{ "count": 65, "next": null, "previous": null, "results": [ { "id": 40455, "url": "https://svs.gsfc.nasa.gov/gallery/spacecraft-animations/", "result_type": "Gallery", "release_date": "2023-01-24T00:00:00-05:00", "title": "Satellite Animations", "description": "A collection of spacecraft beauty pass animations for current missions.", "hits": 291 }, { "id": 13826, "url": "https://svs.gsfc.nasa.gov/13826/", "result_type": "Produced Video", "release_date": "2021-05-11T09:55:00-04:00", "title": "Hubble’s Servicing Mission 4", "description": "The Hubble Space Telescope was reborn with Servicing Mission 4 (SM4), the fifth and final servicing of the orbiting observatory. During SM4, two new scientific instruments were installed – the Cosmic Origins Spectrograph (COS) and Wide Field Camera 3 (WFC3). Two failed instruments, the Space Telescope Imaging Spectrograph (STIS) and the Advanced Camera for Surveys (ACS), were brought back to life by the first ever on-orbit repairs. With these efforts, Hubble has been brought to the apex of its scientific capabilities.For more information, visit https://nasa.gov/hubble. Music Credits: \"Aquarius\" by Fred Dubois [SACEM] via Koka Media [SACEM], Universal Publishing Production Music France [SACEM], and Universal Production Music.“Adam and Eve” by Laurent Dury [SACEM] via Koka Media [SACEM], Universal Publishing Production Music France [SACEM], and Universal Production Music.\"Inquiring Mind\" by Leon Mitchener [NS] via Atmosphere Music Ltd. [PRS], and Universal Production Music.\"Weight of Water\" by Anthony Edwin Phillips [PRS] via Atmosphere Music Ltd. [PRS], and Universal Production Music.\"Urban Migration\" by Fred Dubois [SACEM] via Koka Media [SACEM], Universal Publishing Production Music France [SACEM], and Universal Production Music.\"Get up and Run\" by Raul del Moral Redondo [SGAE] via El Murmullo Sarao [SGAE], Universal Sarao [SGAE], and Universal Production Music.“Metamorphosis” by Matthew St Laurent [ASCAP] via Soundcast Music [SESAC] and Universal Production Music.Motion Graphics Template Media Credits:Lower Thirds Auto Self Resizing by cayman via Motion Array || ", "hits": 37 }, { "id": 4814, "url": "https://svs.gsfc.nasa.gov/4814/", "result_type": "Visualization", "release_date": "2020-04-15T00:00:00-04:00", "title": "Earth Day 2020: Sea Surface Salinity (SSS) from August 2011 through July 2014", "description": "Sea Surface Salinity || aquarius.2001_print.jpg (1024x576) [54.2 KB] || aquarius.2001_searchweb.png (320x180) [39.5 KB] || aquarius.2001_thm.png (80x40) [4.3 KB] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || aquarius_1080p30.mp4 (1920x1080) [29.1 MB] || aquarius_1080p30.webm (1920x1080) [11.9 MB] || aquarius_1080p30.mp4.hwshow [182 bytes] || ", "hits": 30 }, { "id": 40388, "url": "https://svs.gsfc.nasa.gov/gallery/nasaearth-science/", "result_type": "Gallery", "release_date": "2019-09-13T10:53:37-04:00", "title": "NASA Earth Science", "description": "NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes. Working in concert with a satellite network of international partners, ESD can measure precipitation around the world, and it can employ its own constellation of small satellites to look into the eye of a hurricane. ESD technology can track dust storms across continents and mosquito habitats across cities.\n\nFor more information:\nhttps://science.nasa.gov/earth-science", "hits": 217 }, { "id": 31046, "url": "https://svs.gsfc.nasa.gov/31046/", "result_type": "Hyperwall Visual", "release_date": "2019-07-15T00:00:00-04:00", "title": "Soil Moisture, Salinity and Precipitation", "description": "Global maps shown the relationship between precipitation, soil moisture, and salinity. || salinity_soilm_precip_squashed_2019-03-24_print.jpg (1024x576) [168.4 KB] || salinity_soilm_precip_squashed_2019-03-24_searchweb.png (320x180) [81.6 KB] || salinity_soilm_precip_squashed_2019-03-24_thm.png (80x40) [6.5 KB] || salinity_soilm_precip_squashed_1080p.webm (1920x1080) [9.3 MB] || salinity_soilm_precip_squashed_1080p.mp4 (1920x1080) [127.5 MB] || salinity_soilm_precip_squashed_2019-03-24.tif (3840x2160) [7.7 MB] || salinity_soilm_precip (3840x2160) [0 Item(s)] || salinity_soilm_precip_squashed_2160p.mp4 (3840x2160) [388.4 MB] || salinity_soilm_precip_squashed_2160p.hwshow [106 bytes] || salinity_soilm_precip_squashed_1080p.hwshow [106 bytes] || ", "hits": 54 }, { "id": 4593, "url": "https://svs.gsfc.nasa.gov/4593/", "result_type": "Visualization", "release_date": "2018-12-21T09:00:00-05:00", "title": "Earthrise in 4K", "description": "On December 24, 1968, Apollo 8 astronauts Frank Borman, Jim Lovell, and Bill Anders became the first humans to witness the Earth rising above the moon's barren surface. Now we can relive the astronauts' experience, thanks to data from NASA's Lunar Reconnaissance Orbiter. Complete transcript available.Watch this video on the NASA Goddard YouTube channel. || YOUTUBE_1080_G2018_Earthrise_Master_VX-300368_youtube_1080.mp4 (1920x1080) [882.1 MB] || earthrise_print.jpg (3840x2160) [515.7 KB] || earthrise_print_searchweb.png (180x320) [52.8 KB] || earthrise_print_thm.png (80x40) [4.6 KB] || TWITTER_720_G2018_Earthrise_Master_VX-300368_twitter_720.mp4 (1280x720) [114.9 MB] || FACEBOOK_720_G2018_Earthrise_Master_VX-300368_facebook_720.mp4 (1280x720) [641.1 MB] || YOUTUBE_720_G2018_Earthrise_Master_VX-300368_youtube_720.mp4 (1280x720) [832.1 MB] || G2018_Earthrise_Master_Output.en_US.srt [6.8 KB] || G2018_Earthrise_Master_Output.en_US.vtt [6.7 KB] || G2018_Earthrise_Master.webm (3840x2160) [107.0 MB] || G2018_Earthrise_Master.mp4 (3840x2160) [500.2 MB] || G2018_Earthrise_Master.mov (3840x2160) [19.6 GB] || G2018_Earthrise_Master.mp4.hwshow [82 bytes] || ", "hits": 737 }, { "id": 40348, "url": "https://svs.gsfc.nasa.gov/gallery/esddatafor-societal-benefits/", "result_type": "Gallery", "release_date": "2018-04-24T00:00:00-04:00", "title": "ESD data for Societal Benefit", "description": "No description available.", "hits": 171 }, { "id": 30866, "url": "https://svs.gsfc.nasa.gov/30866/", "result_type": "Hyperwall Visual", "release_date": "2017-03-22T00:00:00-04:00", "title": "TRAPPIST-1 Exoplanet Lineup", "description": "TRAPPIST-1 Exoplanets Lineup || ssc2017-01a_print.jpg (1024x512) [58.5 KB] || ssc2017-01a_searchweb.png (320x180) [29.4 KB] || ssc2017-01a_thm.png (80x40) [5.7 KB] || ssc2017-01a.tif (6000x3000) [4.1 MB] || trappist-1-exoplanet-lineup.hwshow [206 bytes] || ", "hits": 119 }, { "id": 30869, "url": "https://svs.gsfc.nasa.gov/30869/", "result_type": "Hyperwall Visual", "release_date": "2017-03-22T00:00:00-04:00", "title": "TRAPPIST-1 Exoplanets Statistics", "description": "TRAPPIST-1 Exoplanets Statistics || ssc2017-01f_print.jpg (1024x576) [105.6 KB] || ssc2017-01f_searchweb.png (320x180) [41.4 KB] || ssc2017-01f_thm.png (80x40) [6.6 KB] || ssc2017-01f.tif (6000x3375) [4.3 MB] || trappist-1-exoplanets-statistics.hwshow [211 bytes] || ", "hits": 151 }, { "id": 30870, "url": "https://svs.gsfc.nasa.gov/30870/", "result_type": "Hyperwall Visual", "release_date": "2017-03-22T00:00:00-04:00", "title": "TRAPPIST-1 Exoplanets Comparison to Our Solar System", "description": "TRAPPIST-1 Exoplanets Comparison to Our Solar System || ssc2017-01g_print.jpg (1024x819) [115.0 KB] || ssc2017-01g_searchweb.png (320x180) [34.4 KB] || ssc2017-01g_thm.png (80x40) [5.8 KB] || ssc2017-01g.tif (4500x3600) [1.7 MB] || trappist-1-exoplanets-comparison-to-our-solar-system.hwshow [298 bytes] || ", "hits": 196 }, { "id": 40302, "url": "https://svs.gsfc.nasa.gov/gallery/svsyoutube-candidates/", "result_type": "Gallery", "release_date": "2016-06-03T00:00:00-04:00", "title": "SVS YouTube Candidates", "description": "These are the proposed visualization candidates to be included in the SVS YouTube Channel.", "hits": 94 }, { "id": 4401, "url": "https://svs.gsfc.nasa.gov/4401/", "result_type": "Visualization", "release_date": "2015-11-20T00:00:00-05:00", "title": "Aquarius Soil Moisture 2011 -2015", "description": "This visualization shows soil moisture measurements taken by NASA’s Aquarius instrument from August 2011 to May 2015. Soil moisture, the water contained within soil particles, is an important player in Earth's water cycle. It is essential for plant life and influences weather and climate. Satellite readings of soil moisture will help scientists better understand the climate system and have potential for a wide range of applications, from advancing climate models, weather forecasts, drought monitoring and flood prediction to informing water management decisions and aiding in predictions of agricultural productivity. || ", "hits": 16 }, { "id": 30698, "url": "https://svs.gsfc.nasa.gov/30698/", "result_type": "Hyperwall Visual", "release_date": "2015-10-27T00:00:00-04:00", "title": "Soil Moisture and Rainfall", "description": "Soil Moisture and Ocean Salinity are compared to Rainfall || smap_and_imerg_print.jpg (1024x574) [184.6 KB] || smap_and_imerg_searchweb.png (180x320) [87.4 KB] || smap_and_imerg_thm.png (80x40) [6.9 KB] || smap_and_imerg_720p.webm (1280x720) [2.1 MB] || smap_and_imerg_1080p.mp4 (1920x1080) [20.4 MB] || smap_and_imerg_720p.mp4 (1280x720) [10.0 MB] || smap_and_imerg_2304p.mp4 (4096x2304) [62.8 MB] || smap_and_imerg.tif (4104x2304) [10.6 MB] || smap_and_imerg_30698.key [25.6 MB] || smap_and_imerg_30698.pptx [23.1 MB] || ", "hits": 46 }, { "id": 30697, "url": "https://svs.gsfc.nasa.gov/30697/", "result_type": "Hyperwall Visual", "release_date": "2015-10-23T00:00:00-04:00", "title": "Ocean Alkalinity", "description": "To document effects of ocean acidification it is important to have an understanding of the processes and parameters that influence alkalinity. Alkalinity is a measure of the ability of seawater to neutralize acids. This visualization shows monthly surface total alkalinity (TA) from August 2011 to May 2015 as derived using data from NASA’s Aquarius mission. Utilization of Aquarius data allows unprecedented global mapping of surface TA as it correlates strongly with salinity and to a lesser extent with temperature.For the first time, Aquarius data are allowing scientists to observe changes in surface alkalinity over time. For example, they have found that the Northern Hemisphere has more spatial and monthly variability in total alkalinity and salinity, while less variability in Southern Ocean alkalinity is due to less salinity variability and upwelling of waters enriched in alkalinity. Increasing surface TA in subtropical regions from increasing salinity and temperature causes the saturation states of calcite and aragonite to decrease, i.e., enhanced dissolution. Thus, based on increasing TA in the subtropical regions over the past few decades, it is expected that it is becoming more difficult for calcifying organisms to make their shells. || ", "hits": 67 }, { "id": 40277, "url": "https://svs.gsfc.nasa.gov/gallery/hyperwall20-nov2015/", "result_type": "Gallery", "release_date": "2015-10-10T00:00:00-04:00", "title": "Hyperwall 20 Nov 2015", "description": "Content from the November 20, 2015 Hyperwall Content News mailing list", "hits": 6 }, { "id": 4364, "url": "https://svs.gsfc.nasa.gov/4364/", "result_type": "Visualization", "release_date": "2015-09-29T18:00:00-04:00", "title": "Educator Webinar: Mapping Earth's Water Cycle with NASA Scientists (Recorded)", "description": "Earth Science Week Webinar - 2014 on Vimeo!View the Concept Maps: Map 1 and Map 2 || Example flood image. || webinar_still_searchweb.png (320x180) [60.3 KB] || webinar_still_thm.png (80x40) [4.4 KB] || ESW-700x498-300x213.jpg (300x213) [14.1 KB] || ", "hits": 16 }, { "id": 4332, "url": "https://svs.gsfc.nasa.gov/4332/", "result_type": "Visualization", "release_date": "2015-09-23T00:00:00-04:00", "title": "Aquarius Sea Surface Temperature 2011 - 2015", "description": "Aquarius is an international effort to measure sea surface salinity and learn about the interaction between ocean circulation, the water cycle and climate. Besides salinity, Aquarius also measures sea surface temperature because salinity and temperature determines seawater density and buoyancy. Sea-surface density drives formation of ocean water masses and three-dimensional ocean circulation. Thus better understanding of ocean salinity and temperature improves understanding of the ocean's capacity to store and transport heat. The animation shows the changes of sea surface temporature from September 7, 2011 to May 20, 2015. || ", "hits": 44 }, { "id": 4357, "url": "https://svs.gsfc.nasa.gov/4357/", "result_type": "Visualization", "release_date": "2015-09-23T00:00:00-04:00", "title": "Aquarius Sea Surface Density", "description": "Sea surrface density is derived from Aquarius science products and generated by the NASA Goddard Space Flight Center's Aquarius Data Processing System. It is very important because sea surface density drives formation of ocean water masses and three-dimensional ocean circulation. As water parcels sink and move through the ocean, their densities will be modified by mixing with other parcels of seawater. However, if the density signatures of all the end member water masses are known, this mixing can be \"unraveled\" to determine the proportions of their various source waters. This animation shows the changes of sea surface density from September 7, 2011 to May 20, 2015. || ", "hits": 88 }, { "id": 4353, "url": "https://svs.gsfc.nasa.gov/4353/", "result_type": "Visualization", "release_date": "2015-09-10T00:00:00-04:00", "title": "Aquarius Sea Surface Salinity 2011-2015", "description": "Rectangular flat map projection shows Sea Surface Salinity measurements taken by Aquarius in its whole life span (September 2011 - May 2015). || aquarius_sss_timeCbar_flatmap_1080p30_print.jpg (1024x576) [137.4 KB] || aquarius_sss_timeCbar_flatmap_1080p30_searchweb.png (320x180) [80.4 KB] || aquarius_sss_timeCbar_flatmap_1080p30_web.png (320x180) [80.4 KB] || aquarius_sss_timeCbar_flatmap_1080p30_thm.png (80x40) [7.2 KB] || aquarius_sss_timeCbar_flatmap_1080p30.mp4 (1920x1080) [83.1 MB] || aquarius_sss_timeCbar_flatmap_1080p30.webm (1920x1080) [12.0 MB] || flatmap_4k (3840x2160) [0 Item(s)] || flatmap_no_timeCbar_4k (3840x2160) [0 Item(s)] || aquarius_sss_timeCbar_flatmap_4353.key [88.0 MB] || aquarius_sss_timeCbar_flatmap_4353.pptx [85.4 MB] || aquarius_sss_timeCbar_flatmap_4k_2160p30.mp4 (3840x2160) [259.0 MB] || aquarius-sea-surface-salinity-2011-2015.hwshow [203 bytes] || ", "hits": 62 }, { "id": 40242, "url": "https://svs.gsfc.nasa.gov/gallery/hyperwall-stories/", "result_type": "Gallery", "release_date": "2015-07-24T00:00:00-04:00", "title": "Hyperwall Stories", "description": "Visualizations that are ready to use on NASA's hyperwall. Curated collections on various topics are available below, but you can also search all visualizations for hyperwall-ready items.", "hits": 11 }, { "id": 40243, "url": "https://svs.gsfc.nasa.gov/gallery/hyperwall-earth/", "result_type": "Gallery", "release_date": "2015-07-24T00:00:00-04:00", "title": "Hyperwall Earth", "description": "Hyperwall stories in the Earth Category\nReturn to Main Hyperwall Gallery.", "hits": 37 }, { "id": 30496, "url": "https://svs.gsfc.nasa.gov/30496/", "result_type": "Hyperwall Visual", "release_date": "2015-03-17T00:00:00-04:00", "title": "Earth Observing Fleet", "description": "Like orbiting sentinels, NASA’s Earth-observing satellites vigilantly monitor our planet’s ever-changing pulse from their unique vantage points in orbit. This animation shows the orbits of all of the current satellite missions. The flight paths are based on actual orbital elements. These missions—many joint with other nations and/or agencies—are able to collect global measurements of rainfall, solar irradiance, clouds, sea surface height, ocean salinity, and other aspects of the environment. Together, these measurements help scientists better diagnose the “health” of the Earth system.This animation will be regularly updated to show the orbits of the current earth observing fleet. This most recent version, published in March 2017, includes the CYGNSS constellation and DSCOVR at L1. Visit the original page here.Previous versions from recent years include:entry 4274 a February 2015 version including SMAPentry 3996 a spring 2014 version including GPM entry 4070 a May 2013 version which added Landsat-8entry 3892 a Dec 2011 version which added Suomi NPP and Aquariusentry 3725 a version from June 2010 || ", "hits": 92 }, { "id": 4274, "url": "https://svs.gsfc.nasa.gov/4274/", "result_type": "Visualization", "release_date": "2015-02-26T00:00:00-05:00", "title": "NASA Earth Observing Fleet (February 2015)", "description": "A newer version of this visualization can be found here. || Orbital Fleet including SMAP without TRMM || fleet_withSMAP_noTRMM.2150_print.jpg (1024x576) [146.7 KB] || fleet_withSMAP_noTRMM_1920x1080_60fps.webm (1920x1080) [10.0 MB] || fleet_withSMAP_noTRMM_1920x1080_60fps.mp4 (1920x1080) [56.4 MB] || fleet_withSMAP_noTRMM (1920x1080) [0 Item(s)] || fleet_withSMAP_noTRMM_640x360_30fps.m4v (640x360) [15.1 MB] || without_TRMM (9600x3240) [0 Item(s)] || without_TRMM-ppm [0 Item(s)] || ", "hits": 43 }, { "id": 30583, "url": "https://svs.gsfc.nasa.gov/30583/", "result_type": "Hyperwall Visual", "release_date": "2015-02-13T00:00:00-05:00", "title": "AXIOM-1 Sea Surface Salinity, Sea Ice Thickness and Atmospheric Precipitable Water", "description": "This animation shows sea surface sailinity, sea ice thickness, and atmospheric precipitable water. || 0001_print.jpg (1024x576) [234.1 KB] || 0001_searchweb.png (180x320) [120.0 KB] || 0001_web.png (320x180) [120.0 KB] || 0001_thm.png (80x40) [8.0 KB] || sss-1920x1080.webm (1920x1080) [16.1 MB] || axiom_salinity_h265_720p.mp4 (1280x720) [109.1 MB] || axiom_salinity_720p.mp4 (1280x720) [166.0 MB] || sss-1920x1080.mp4 (1920x1080) [976.2 MB] || sss (5760x3240) [128.0 KB] || axiom_salinity_h265_2304p.mp4 (4096x2304) [1.0 GB] || ocean+salinity_ice_thickness_precip_water_30583.key [983.1 MB] || ocean+salinity_ice_thickness_precip_water_30583.pptx [979.9 MB] || axiom_salinity_2304p.mp4 (4096x2304) [1.5 GB] || ", "hits": 30 }, { "id": 30584, "url": "https://svs.gsfc.nasa.gov/30584/", "result_type": "Hyperwall Visual", "release_date": "2015-02-13T00:00:00-05:00", "title": "AXIOM-1 Ocean chlorophyll, Sea Ice Thickness and Atmospheric Precipitable Water", "description": "This animation shows ocean surface chlorophyll concentration, sea ice thickness, and atmospheric precipitable water. || 0001_print.jpg (1024x576) [236.0 KB] || 0001_searchweb.png (320x180) [121.0 KB] || 0001_web.png (320x180) [121.0 KB] || 0001_thm.png (80x40) [8.0 KB] || chl-1920x1080.webm (1920x1080) [15.9 MB] || axiom_chl_720p.mp4 (1280x720) [161.2 MB] || axiom_chl_h265_720p.mp4 (1280x720) [105.5 MB] || chl-1920x1080.mp4 (1920x1080) [889.5 MB] || chl (5760x3240) [128.0 KB] || axiom_chl_h265_2304p.mp4 (4096x2304) [913.8 MB] || chlorophyll_ice_thickness_precip_water_30584.key [896.4 MB] || chlorophyll_ice_thickness_precip_water_30584.pptx [893.1 MB] || axiom_chl_2304p.mp4 (4096x2304) [1.4 GB] || ", "hits": 40 }, { "id": 10279, "url": "https://svs.gsfc.nasa.gov/10279/", "result_type": "Produced Video", "release_date": "2014-12-11T11:00:00-05:00", "title": "NASA On Air: NASA Tracks Amazon Plume and Ocean Salinity (12/11/2014)", "description": "LEAD: Hurricane forecasters can now use ocean salinity to help them better predict hurricanes.1. NASA’s Aquarius satellite data shows how ocean salinity (saltiness) changes during the year. Bright orange indicates higher saltiness.2. Hurricane forecasters can now zero in on the huge floating plume of fresh water coming from the Amazon River, the world’s largest river. The thick plume acts as a potential hot plate to energize hurricanes.3. From 1960 to 2000, two-thirds of Category 5 hurricanes passed directly over the Amazon plume.TAG: The ability to map the Amazon plume more precisely with ocean salinity measurements from NASA’s Aquarius satellite will benefit hurricane forecasters.REFERENCESGrodsky, S., Reul, N., Lagerloef, G., et al. (2012). Haline hurricane wake in the Amazon/Orinoco plume. Geophysical Research Letters, (39).Grodsky, S., et al (2014). Year-to-Year Salinity Changes. Remote Sensing of Environment. (140). || WC_SalinityHurricanes-1920-MASTER_iPad_1920x0180_print.jpg (1024x576) [108.8 KB] || WC_SalinityHurricanes-1920-MASTER_iPad_1920x0180.00502_print.jpg (1024x576) [103.7 KB] || WC_SalinityHurricanes-1920-MASTER_iPad_1920x0180_searchweb.png (320x180) [79.8 KB] || WC_SalinityHurricanes-1920-MASTER_iPad_1920x0180_web.png (320x180) [79.8 KB] || WC_SalinityHurricanes-1920-MASTER_iPad_1920x0180_thm.png (80x40) [6.6 KB] || WC_SalinityHurricanes-1920-MASTER_WEA_CEN.wmv (1280x720) [13.8 MB] || AE_S8.avi (1280x720) [15.8 MB] || WC_SalinityHurricanes-1920-MASTER_baron.mp4 (1920x1080) [21.1 MB] || WC_SalinityHurricanes-1920-MASTER_iPad_960x540.m4v (960x540) [51.5 MB] || WC_SalinityHurricanes-1920-MASTER_iPad_1280x720.m4v (1280x720) [88.9 MB] || WC_SalinityHurricanes-1920-MASTER_baron.webm (1920x1080) [3.5 MB] || WC_SalinityHurricanes-1920-MASTER_1920x1080.mov (1920x1080) [771.2 MB] || WC_SalinityHurricanes-1920-MASTER_1280x720.mov (1280x720) [884.7 MB] || WC_SalinityHurricanes-1920-MASTER_NBC_Today.mov (1920x1080) [177.1 MB] || WC_SalinityHurricanes-1920-MASTER_prores.mov (1920x1080) [552.0 MB] || WC_SalinityHurricanes-1920-MASTER_iPad_1920x0180.m4v (1920x1080) [176.7 MB] || ", "hits": 36 }, { "id": 4233, "url": "https://svs.gsfc.nasa.gov/4233/", "result_type": "Visualization", "release_date": "2014-11-06T00:00:00-05:00", "title": "Aquarius Sea Surface Salinity 2011-2014 - Flat Maps", "description": "Rectangular flat map projection (Atlantic-centered) with grid lines showing Sea Surface Salinity measurements taken by Aquarius between September 2011 and September 2014. || aquarius_sss_3yrs_atlantic_rect_grid0000_print.jpg (1024x576) [136.5 KB] || aquarius_sss_3yrs_atlantic_rect_grid0000_searchweb.png (320x180) [88.6 KB] || aquarius_sss_3yrs_atlantic_rect_grid0000_thm.png (80x40) [7.8 KB] || aquarius_sss_3yrs_atlantic_rect_grid0000_web.png (320x180) [88.6 KB] || aquarius_sss_3yrs_atlantic_rect_grid_1080.mp4 (1920x1080) [24.6 MB] || aquarius_sss_3yrs_atlantic_rect_grid_1080.webmhd.webm (960x540) [8.5 MB] || aquarius_sss_3yrs_atlantic_rect_grid (1920x1080) [0 Item(s)] || ", "hits": 61 }, { "id": 4234, "url": "https://svs.gsfc.nasa.gov/4234/", "result_type": "Visualization", "release_date": "2014-11-06T00:00:00-05:00", "title": "Aquarius Sea Surface Salinity 2011-2014 - Rotating Globes", "description": "3 years of sea surface salinity data displayed on a spinning globe focused on the northern hemisphere with date and color bar || aquarius_sss_3yrs_SpinningGlobe_north0000_print.jpg (1024x576) [55.8 KB] || aquarius_sss_3yrs_SpinningGlobe_north1329_720.webmhd.webm (960x540) [6.4 MB] || aquarius_sss_3yrs_SpinningGlobe_north_1080p.mp4 (1920x1080) [23.4 MB] || aquarius_sss_3yrs_SpinningGlobe_north1329_720.mp4 (1280x720) [11.9 MB] || aquarius_sss_3yrs_SpinningGlobe_north (1920x1080) [0 Item(s)] || ", "hits": 65 }, { "id": 30524, "url": "https://svs.gsfc.nasa.gov/30524/", "result_type": "Hyperwall Visual", "release_date": "2014-11-03T00:00:00-05:00", "title": "AXIOM-1 Sea Surface Temperature", "description": "This animation shows sea surface temperature, ice thickness, and atmospheric precipitable water. || 0001_print.jpg (1024x576) [212.3 KB] || 0001_searchweb.png (320x180) [102.5 KB] || 0001_web.png (320x180) [102.5 KB] || 0001_thm.png (80x40) [7.0 KB] || sst-1920x1080.webm (1920x1080) [41.7 MB] || sst (1920x1080) [128.0 KB] || sst (5760x3240) [128.0 KB] || sst-1920x1080.mp4 (1920x1080) [1.3 GB] || sst_ice_thickness_precip_water_30524.key [1.3 GB] || sst_ice_thickness_precip_water_30524.pptx [1.3 GB] || sst-5760x3240.mp4 (5760x3240) [9.0 GB] || ", "hits": 18 }, { "id": 4208, "url": "https://svs.gsfc.nasa.gov/4208/", "result_type": "Visualization", "release_date": "2014-09-10T00:00:00-04:00", "title": "NASA Earth Observing Fleet (August 2014)", "description": "This animation shows the orbits of NASA's fleet of Earth remote sensing observatories as of August 2014.The satellites include components of the A-Train:AquaAuraCloudSatCALIPSORecently launched missions:GPMOCO-2the International Space Stationand eleven others:AquariusSuomi NPPTerraSORCEGRACE Jason 2Landsat 7Landsat 8QuikSCATTRMMEO-1These satellites measure tropical rainfall, solar irradiance, clouds, sea surface height, ocean salinity, and other aspects of the global environment. Together, they provide a picture of the Earth as a system.This is an update of entry 3725. This update was created both for an annual presentation at the National Air and Space Museum (NASM) and for display on the NASA Center for Climate Simulation (NCCS) hyperwall, a 5 x 3 array of high-definition displays with a total pixel resolution of 9600 x 3240. The version for NASM starts with three flagship missions (Terra, Aqua, and Aura) then fades on the other spacecraft. The hyperwall version shows all of the spacecraft the entire time. The orbits are based on orbital elements with epochs on August 1, 2014. The NASM version is from 00:00:00 GMT to 12:10:26 GMT. The hyperwall version is from 00:00:00 GMT to 07:18:16 GMT. || ", "hits": 39 }, { "id": 11585, "url": "https://svs.gsfc.nasa.gov/11585/", "result_type": "Produced Video", "release_date": "2014-07-10T11:00:00-04:00", "title": "Mapping Soil Moisture", "description": "To improve weather forecasts and build better climate models, scientists are looking at changes in soil moisture. Soil moisture is a measurement of the amount of water contained within soil particles. In 2011, NASA and the Argentina space agency launched the Aquarius/SAC-D satellite to observe the salt content of the ocean surface. But researchers also developed a method for the satellite to provide global maps of soil moisture. Orbiting Earth at an altitude of 400 miles, the satellite measures the wetness of soil by detecting microwave energy that's naturally emitted from the top two inches of land. The maps show how severe weather and seasonal cycles affect soil conditions in different parts of the world—information that can be used to help predict the onset of floods or drought. Watch the video to learn more. || ", "hits": 51 }, { "id": 11604, "url": "https://svs.gsfc.nasa.gov/11604/", "result_type": "Produced Video", "release_date": "2014-07-07T13:00:00-04:00", "title": "NASA's Aquarius Returns Global Maps of Soil Moisture", "description": "NASA's Aquarius instrument has released its first released worldwide maps of soil moisture. Soil moisture, the water contained within soil particles, is an important player in Earth's water cycle. This animated version of Aquarius' measurements reveals a dynamic pattern of worldwide shifts between dry and moist soils.Here is the YouTube video. || ", "hits": 33 }, { "id": 4165, "url": "https://svs.gsfc.nasa.gov/4165/", "result_type": "Visualization", "release_date": "2014-07-07T12:45:00-04:00", "title": "Aquarius Soil Moisture", "description": "This visualization shows soil moisture measurements taken by NASA’s Aquarius instrument from September 2011 to September 2013. Soil moisture, the water contained within soil particles, is an important player in Earth's water cycle. It is essential for plant life and influences weather and climate. Satellite readings of soil moisture will help scientists better understand the climate system and have potential for a wide range of applications, from advancing climate models, weather forecasts, drought monitoring and flood prediction to informing water management decisions and aiding in predictions of agricultural productivity. Here, soil moisture in the top 2 inches of the land is visible. || ", "hits": 51 }, { "id": 30499, "url": "https://svs.gsfc.nasa.gov/30499/", "result_type": "Hyperwall Visual", "release_date": "2014-05-13T00:00:00-04:00", "title": "Ocean Salinity and Daily Argo Coverage", "description": "Salinity has been measured at sea for centuries, first using buckets to collect samples, and later (within the past few decades) with instruments known as “CTDs,” which simultaneously measure conductivity (as a proxy for salinity), temperature, and ocean depth (based on pressure). This technology is used to provide single point samples throughout the ocean. The Argo program has over 3500 profiling floats with CTDs currently deployed in all ocean basins. The Argo array of profiling floats is the first attempt to monitor the global subsurface (upper 2000 meters) ocean temperature and salinity fields in real time. The first floats were deployed in late 1999 and it took another 8 years to reach the global target of 3000 operating floats delivering data every 10 days. While ~3500 floats seem like a lot, on a daily basis the ocean is still very undersampled.This visualization shows ocean salinity at 150 meters as derived by an eddy-resolving ocean model. The gray dots represent the daily locations of Argo floats from January 1993 to December 2010. Ocean salinity and temperature data from Argo floats have proved extremely useful, and can be used in combination with data from other sources (such as from NASA’s Aquarius mission and other satellite missions) to observe and model long-term ocean signals related to climate change. || ", "hits": 141 }, { "id": 11504, "url": "https://svs.gsfc.nasa.gov/11504/", "result_type": "Produced Video", "release_date": "2014-03-13T00:00:00-04:00", "title": "NASA On Air: NASA's Aquarius Measures Ocean Salinity (3/13/2014)", "description": "LEAD: NASA's Aquarius instrument is observing the saltiness of the ocean surface from space.1. Bright orange colors = very salty. Blue = lower saltiness.2. Flying 400 miles above Earth, Aquarius can detect a change as little as a pinch of salt in a gallon of water.3. Scientists are studying why some hurricanes that pass over the Amazon River plume of lower saltiness tend to get stronger.TAG: Aquarius should help with El Niño forecasting as well.More information: http://aquarius.umaine.edu/cgi/sci_results.htm || Aquarius.jpg (1920x1080) [893.5 KB] || Aquarius_web.png (320x180) [51.3 KB] || Aquarius_thm.png (80x40) [4.5 KB] || WC_Aquarius-1920-MASTER_WEA_CEN.wmv (1280x720) [16.5 MB] || WC_Aquarius-1920-MASTER_prores.avi (1280x720) [18.3 MB] || WC_Aquarius-1920-MASTER_baron.mp4 (1920x1080) [23.4 MB] || WC_Aquarius-1920-MASTER_iPad_960x540.m4v (960x540) [58.1 MB] || WC_Aquarius-1920-MASTER_iPad_1280x720.m4v (1280x720) [90.3 MB] || WC_Aquarius-1920-MASTER.webmhd.webm (960x540) [6.7 MB] || WC_Aquarius-1920-MASTER_NBC_Today.mov (1920x1080) [170.8 MB] || WC_Aquarius-1920-MASTER_iPad_1920x0180.m4v (1920x1080) [170.8 MB] || WC_Aquarius-1920-MASTER_1920x1080.mov (1920x1080) [562.4 MB] || WC_Aquarius-1920-MASTER_prores.mov (1920x1080) [555.3 MB] || WC_Aquarius-1920-MASTER_1280x720.mov (1280x720) [653.6 MB] || ", "hits": 22 }, { "id": 40162, "url": "https://svs.gsfc.nasa.gov/gallery/nasaon-air/", "result_type": "Gallery", "release_date": "2014-02-27T00:00:00-05:00", "title": "NASA On Air", "description": "Broadcast-ready video for TV weathercasters produced by NASA's Earth Science News Team and NASA Goddard Space Flight Center.", "hits": 107 }, { "id": 30493, "url": "https://svs.gsfc.nasa.gov/30493/", "result_type": "Hyperwall Visual", "release_date": "2014-02-11T00:00:00-05:00", "title": "Daily Salinity Maps", "description": "New daily maps show seasonal variations in salinity in the oceans of the world. || ", "hits": 177 }, { "id": 3996, "url": "https://svs.gsfc.nasa.gov/3996/", "result_type": "Visualization", "release_date": "2014-01-27T00:00:00-05:00", "title": "NASA Earth Observing Fleet including GPM", "description": "A newer version of this visualization can be found here.This animation shows the orbits of NASA's current (as of January 2014) fleet of Earth remote sensing observatories. The satellites include components of the A-Train (Aqua, Aura, CloudSat, CALIPSO), two satellites launched in 2011 (Aquarius, Suomi NPP), and eleven others (ACRIMSAT, SORCE, GRACE, Jason 1 and 2, Landsat 7, Landsat 8, GPM, QuikSCAT, TRMM, and EO-1). These satellites measure tropical rainfall, solar irradiance, clouds, sea surface height, ocean salinity, and other aspects of the global environment. Together, they provide a picture of the Earth as a system.This is an update of visualization #4070. The orbits are based on orbital elements with epochs in April of 2013. The visualization spans twenty-nine hours, from 04:10 UT on April 14, 2013 to 09:24 UT on Aril 15, 2013. Some simulated orbits where added, such as GPM, as they had not launched at the time these visualizations were created.Two versions of this visualization are provided. The first colors the orbits blue except that TRMM is colored green and GPM is colored red. The second visualization colors all of the orbits blue. || ", "hits": 47 }, { "id": 4129, "url": "https://svs.gsfc.nasa.gov/4129/", "result_type": "Visualization", "release_date": "2013-12-20T10:00:00-05:00", "title": "Earthrise: The 45th Anniversary", "description": "In December of 1968, the crew of Apollo 8 became the first people to leave our home planet and travel to another body in space. But as crew members Frank Borman, James Lovell, and William Anders all later recalled, the most important thing they discovered was Earth.Using photo mosaics and elevation data from Lunar Reconnaissance Orbiter (LRO), this video commemorates the 45th anniversary of Apollo 8's historic flight by recreating the moment when the crew first saw and photographed the Earth rising from behind the Moon. Narrator Andrew Chaikin, author of A Man on the Moon, sets the scene for a three-minute visualization of the view from both inside and outside the spacecraft accompanied by the onboard audio of the astronauts.The visualization draws on numerous historical sources, including the actual cloud pattern on Earth from the ESSA-7 satellite and dozens of photographs taken by Apollo 8, and it reveals new, historically significant information about the Earthrise photographs. It has not been widely known, for example, that the spacecraft was rolling when the photos were taken, and that it was this roll that brought the Earth into view. The visualization establishes the precise timing of the roll and, for the first time ever, identifies which window each photograph was taken from.The key to the new work is a set of vertical stereo photographs taken by a camera mounted in the Command Module's rendezvous window and pointing straight down onto the lunar surface. It automatically photographed the surface every 20 seconds. By registering each photograph to a model of the terrain based on LRO data, the orientation of the spacecraft can be precisely determined.Andrew Chaikin's article Who Took the Legendary Earthrise Photo From Apollo 8? appeared in the January, 2018 issue of Smithsonian magazine. It includes the story of the making of this visualization.A Google Hangout discussion of this visualization between Ernie Wright (creator of the visualization), Andrew Chaikin, John Keller (LRO project scientist), and Aries Keck (NASA media specialist) was held on December 20, 2013. A replay of that hangout is available here.Ernie Wright presented a talk about the making of this animation at the 2014 SIGGRAPH Conference in Vancouver. He also wrote a NASA Wavelength blog entry about Earthrise that includes links to educator resources related to LRO. || ", "hits": 680 }, { "id": 30365, "url": "https://svs.gsfc.nasa.gov/30365/", "result_type": "Hyperwall Visual", "release_date": "2013-10-24T12:00:00-04:00", "title": "Weekly Sea-Surface Salinity", "description": "The ocean's salinity is key to studying the water cycle and ocean circulation, both of which are important to Earth's climate. These maps show weekly sea-surface salinity from August 2011 to the present, as derived from Aquarius data. The colors of these data indicate the areas of low (dark purple) to high (light yellow) salinity in practical salinity units (psu). The Practical Salinity Scale (of which psu is a component) is used to describe the concentration of dissolved salts in water and defines salinity in terms of a conductivity ratio, so it is dimensionless. Black areas show where data were not available. Several well-known ocean salinity features such as higher salinity in the subtropics; higher average salinity in the Atlantic Ocean compared to the Pacific and Indian oceans; and lower salinity in rainy belts near the equator, in the northernmost Pacific Ocean and elsewhere are visible. These features are related to large-scale patterns of rainfall and evaporation over the ocean, river outflow and ocean circulation. || ", "hits": 150 }, { "id": 30295, "url": "https://svs.gsfc.nasa.gov/30295/", "result_type": "Hyperwall Visual", "release_date": "2013-10-21T12:00:00-04:00", "title": "Aquarius First Light", "description": "NASA's new Aquarius instrument has produced its first global map of the salinity, or saltiness, of Earth's ocean surface. The numerical values in the map represent salt concentration in parts per thousand (grams of salt per kilogram of sea water). Yellow and red colors represent areas of higher salinity, with blues and purples indicating areas of lower salinity. Areas colored gray and black indicate no data (for example over land or ice covered water). The average salinity on the map is about 35. The map reveals well-known ocean salinity features, such as higher salinity in the subtropics, higher average salinity in the Atlantic Ocean compared to the Pacific and Indian Oceans, and lower salinity in rainy belts near the equator, in the northernmost Pacific Ocean and elsewhere. || ", "hits": 27 }, { "id": 30065, "url": "https://svs.gsfc.nasa.gov/30065/", "result_type": "Hyperwall Visual", "release_date": "2013-07-22T14:00:00-04:00", "title": "NASA Earth Science Division Missions", "description": "In order to study the Earth as a whole system and understand how it is changing, NASA develops and supports a large number of Earth observing missions. These missions provide Earth science researchers the necessary data to address key questions about global climate change.", "hits": 400 }, { "id": 4070, "url": "https://svs.gsfc.nasa.gov/4070/", "result_type": "Visualization", "release_date": "2013-06-26T11:00:00-04:00", "title": "NASA Earth Observing Fleet including Landsat 8", "description": "A newer version of this visualization can be found here.This animation shows the orbits of NASA's current (as of May 2013) fleet of Earth remote sensing observatories. The satellites include components of the A-Train (Aqua, Aura, CloudSat, CALIPSO), two satellites launched in 2011 (Aquarius, Suomi NPP), and nine others (ACRIMSAT, SORCE, GRACE, Jason 1 and 2, Landsat 7, Landsat 8, QuikSCAT, TRMM, and EO-1). These satellites measure tropical rainfall, solar irradiance, clouds, sea surface height, ocean salinity, and other aspects of the global environment. Together, they provide a picture of the Earth as a system.This is an update of visualization #3725. It was created for display on the NASA Center for Climate Simulation (NCCS) hyperwall, a 5 x 3 array of high-definition displays with a total pixel resolution of 6840 x 2304. The orbits are based on orbital elements with epochs in April of 2013. The visualization spans twenty-nine hours, from 04:10 UT on April 14, 2013 to 09:24 UT on Aril 15, 2013. || ", "hits": 103 }, { "id": 11243, "url": "https://svs.gsfc.nasa.gov/11243/", "result_type": "Produced Video", "release_date": "2013-04-02T23:00:00-04:00", "title": "Earth from Orbit 2012", "description": "NASA's fleet of Earth-observing satellites constantly circle the globe, completing their orbits every 90 minutes. They give us invaluable information about everything from our weather and climate, to the way we use our land, to the air we breathe. This video highlights some of the newest satellites in the fleet, including the versatile Suomi National Polar-orbiting (NPP) satellite, a partnership between NASA and the National Oceanic and Atmospheric Administration, and Aquarius, which measures sea surface salinity and is a joint project between NASA and the Space Agency of Argentina. While many of the images are \"true color\" or photorealistic in nature, this video also includes data visualizations, which help scientists see data in useful new ways, and computer models, which help us understand interconnected Earth systems and make projections into the future.Curious about what images we used in this video? A full list can be found at www.nasa.gov/topics/earth/earthmonth/earth-from-orbit-2012.html || ", "hits": 51 }, { "id": 11193, "url": "https://svs.gsfc.nasa.gov/11193/", "result_type": "Produced Video", "release_date": "2013-03-12T00:00:00-04:00", "title": "Salty Motion", "description": "The saltiness of the sea surface varies depending on where and when you're looking. Heavy rainfall, river outflows, ocean currents, sea ice melt, evaporation and other seasonal phenomena can all alter salinity—and scientists can now see these changes in clear detail. NASA's Aquarius mission has collected the agency's first full year of satellite ocean surface salinity measurements, revealing a colorful and dynamic portrait of our salty seas. Salinity shifts, a powerful driver of global ocean currents, are also a fingerprint of variations in Earth's fresh water cycle, providing valuable information on how a changing climate is altering global rainfall patterns. Before Aquarius, researchers had only snapshots of the ocean's salt content variations. With global satellite measurements, they will now be able to see how salinity changes over time. Watch the video to learn more about our ocean's salty motions. || ", "hits": 94 }, { "id": 4050, "url": "https://svs.gsfc.nasa.gov/4050/", "result_type": "Visualization", "release_date": "2013-02-28T13:00:00-05:00", "title": "Aquarius Sea Surface Salinity Flat Maps 2012", "description": "The Aquarius spacecraft is designed to measure global sea surface salinity. It is important to understand salinity, the amount of dissolved salts in water, because it will lead us to better understanding of the water cycle and can lead to improved climate models. Aquarius is a collaboration between NASA and the Space Agency of ArgentinaThis visualization celebrates over a year of successful Aquarius observations. Sea surface salinity is shown on a flat map using a simple cartesian and extended Molleide projections. Versions are included with and without dates/color bars.The range of time shown is December 2011 through Decemeber 2012. The data continuously loops through this range every 6 seconds. This visualization was generated based on version 2.0 of the Aquarius data products with all 3 scanning beams. || ", "hits": 36 }, { "id": 4045, "url": "https://svs.gsfc.nasa.gov/4045/", "result_type": "Visualization", "release_date": "2013-02-27T12:00:00-05:00", "title": "Aquarius Sea Surface Salinity Tour 2012", "description": "The Aquarius spacecraft is designed to measure global sea surface salinity. It is important to understand salinity, the amount of dissolved salts in water, because it will lead us to better understanding of the water cycle and can lead to improved climate models. Aquarius is a collaboration between NASA and the Space Agency of ArgentinaThis visualization celebrates over a year of successful Aquarius observations. Sea surface salinity is shown at various locations around the globe highlighting the following:the Atlantic Ocean is generally much more salty than the Pacificlow salinity waters in the Eastern Equatorial Pacific are transported westwardhigh influxes of fresh water from the Amazon River basin can be clearly seenlow salinity waters are transported by the Labrador current to the southhigh influxes of fresh water from the Ganges River basin can be seen keeping the Eastern Indian Ocean lower salinity than the Western Indian OceanThe range of time shown is December 2011 through Decemeber 2012. The data continuously loops through this range every 6 seconds. This visualization was generated based on version 2.0 of the Aquarius data products with all 3 scanning beams. || ", "hits": 76 }, { "id": 4046, "url": "https://svs.gsfc.nasa.gov/4046/", "result_type": "Visualization", "release_date": "2013-02-27T12:00:00-05:00", "title": "Aquarius Sea Surface Salinity on Rotating Globes 2012", "description": "The Aquarius spacecraft is designed to measure global sea surface salinity. It is important to understand salinity, the amount of dissolved salts in water, because it will lead us to better understanding of the water cycle and can lead to improved climate models. Aquarius is a collaboration between NASA and the Space Agency of ArgentinaThis visualization celebrates over a year of successful Aquarius observations. Sea surface salinity in the northern hemisphere is shown as the globe slowly rotates. The data cycles through a single year, 2012, and repeats. Two versions of the visualization are provied: a version with dates and a scientific color bar and another version without dates and a simpler color bar. The range of time shown is December 2011 through Decemeber 2012. The data continuously loops through this range every 6 seconds. This visualization was generated based on version 2.0 of the Aquarius data products with all 3 scanning beams.http://The Aquarius spacecraft || ", "hits": 42 }, { "id": 10980, "url": "https://svs.gsfc.nasa.gov/10980/", "result_type": "Produced Video", "release_date": "2012-06-12T00:00:00-04:00", "title": "Next Generation", "description": "Of all the planets NASA explores, none are studied more closely than Earth. Seventeen research satellites currently orbit the planet, collecting data that scientists use to measure the chemistry of the atmosphere, the transport of water from oceans to sky to land and the dynamics of the ice, forests, deserts and cities that cover the planet. Most importantly, scientists combine these global, long-term observations to study how Earth's systems influence its climate. NASA launched two orbiters in 2011—Suomi NPP and Aquarius/SAC-D—and has additional launches scheduled in 2013 and 2014. Collectively, these new missions will continue a 40-year record of land observations, revolutionize our ability to measure precipitation and put in orbit the first satellite dedicated to tracking carbon dioxide levels in the atmosphere. The still images in the media gallery highlight NASA's next generation of Earth-observing satellites, while the visualization shows the actual orbital paths of NASA's current fleet. || ", "hits": 52 }, { "id": 3892, "url": "https://svs.gsfc.nasa.gov/3892/", "result_type": "Visualization", "release_date": "2011-12-06T09:00:00-05:00", "title": "Hyperwall Show: Earth Observing Fleet with Suomi NPP and Aquarius", "description": "A newer version of this visualization can be found here.This animation shows the orbits of NASA's current (as of November 2011) fleet of Earth remote sensing observatories. The satellites include components of the A-Train (Terra, Aqua, Aura, CloudSat, CALIPSO), two satellites launched in 2011 (Aquarius, Suomi NPP), and nine others (ACRIMSAT, SORCE, GRACE, Jason 1 and 2, Landsat 7, QuikSCAT, TRMM, and EO-1). These satellites measure tropical rainfall, solar irradiance, clouds, sea surface height, ocean salinity, and other aspects of the global environment. Together, they provide a picture of the Earth as a system.This is an update of entry 3725. It was created for display on the NASA Center for Climate Simulation (NCCS) hyperwall, a 5 x 3 array of high-definition displays with a total pixel resolution of 6840 x 2304. The orbits are based on orbital elements with epochs in November of 2011. The animation spans six hours, from 15:00 to 21:00 UT (10 am to 4 pm EST) on November 30, 2011. || ", "hits": 35 }, { "id": 3863, "url": "https://svs.gsfc.nasa.gov/3863/", "result_type": "Visualization", "release_date": "2011-09-22T00:00:00-04:00", "title": "Aquarius Yields NASA's First Global Map of Ocean Salinity", "description": "NASA's new Aquarius instrument has produced its first global map of the salinity of the ocean surface, providing an early glimpse of the mission's anticipated discoveries.Aquarius, which is aboard the Aquarius/SAC-D (Satelite de Aplicaciones Cientificas) observatory, is making NASA's first space observations of ocean surface salinity variations - a key component of Earth's climate. Salinity changes are linked to the cycling of freshwater around the planet and influence ocean circulation.The new map, which shows a tapestry of salinity patterns, demonstrates Aquarius' ability to detect large-scale salinity distribution features clearly and with sharp contrast. The map is a composite of the data since Aquarius became operational on Aug. 25. The mission was launched June 10 from Vandenberg Air Force Base in California. Aquarius/SAC-D is a collaboration between NASA and Argentina's space agency, Comision Nacional de Actividades Espaciales (CONAE).To produce the map, Aquarius scientists compared the early data with ocean surface salinity reference data. Although the early data contain some uncertainties, and months of additional calibration and validation work remain, scientists are impressed by the data's quality.The map shows several well-known ocean salinity features such as higher salinity in the subtropics; higher average salinity in the Atlantic Ocean compared to the Pacific and Indian Oceans; and lower salinity in rainy belts near the equator, in the northernmost Pacific Ocean and elsewhere. These features are related to large-scale patterns of rainfall and evaporation over the ocean, river outflow and ocean circulation. Aquarius will monitor how these features change and study their link to climate and weather variations.Other important regional features are evident, including a sharp contrast between the arid, high-salinity Arabian Sea west of the Indian subcontinent, and the low-salinity Bay of Bengal to the east, which is dominated by the Ganges River and south Asia monsoon rains. The data also show important smaller details, such as a larger-than-expected extent of low-salinity water associated with outflow from the Amazon River.Aquarius was built by NASA's Jet Propulsion Laboratory (JPL) in Pasadena, Calif., and the Goddard Space Flight Center in Greenbelt, Md., for NASA's Earth Systems Science Pathfinder Program. JPL is managing Aquarius through its commissioning phase and will archive mission data. Goddard will manage Aquarius mission operations and process science data. CONAE provided the SAC-D spacecraft and the mission operations center. || ", "hits": 61 }, { "id": 10771, "url": "https://svs.gsfc.nasa.gov/10771/", "result_type": "Produced Video", "release_date": "2011-08-23T00:00:00-04:00", "title": "A Pinch Of Salt From Space", "description": "NASA gave the command last week to power on its newest Earth-observing satellite, Aquarius. It may seem a somewhat peculiar measurement to make, but Aquarius, which launched in June 2011, will measure salinity across all the oceans every week. The data will undoubtedly help answer some of our most pressing questions about climate change. Why measure ocean salinity? The density of ocean water is determined by salinity and water temperature. Density drives the pattern of deep ocean currents, and ocean currents drive global climate. In recent decades, scientists have seen ocean salinity shift in ways that only climate change seems able to explain. Until now, salinity data came from slow-moving ships and a network of floating sensors that could only provide a limited global picture. Satellite technology changes that: From 400 miles (644 km) above Earth Aquarius' hypersensitive microwave radiometer can detect differences in ocean salinity to within a pinch of salt in a gallon of water. Let the science begin. || ", "hits": 44 }, { "id": 3829, "url": "https://svs.gsfc.nasa.gov/3829/", "result_type": "Visualization", "release_date": "2011-05-10T00:00:00-04:00", "title": "Aquarius studies Ocean and Wind Flows", "description": "Aquarius is a focused satellite mission to measure global Sea Surface Salinity. During its nominal three-year mission, Aquarius will map the salinity at the ocean surface to improve our understanding of Earth's water cycle and ocean circulation. Aquarius will help scientists see how freshwater moves between the ocean and the atmosphere. It will monitor changes in the water cycle due to rainfall, evaporation, ice melting, and river runoff. Aquarius will also demonstrate a measurement capability that can be applied to future operational missions. Ocean circulation is driven in large part by changes in water density, which is determined by temperature and salinity. Cold, high-salinity water masses sink and trigger the ocean's \"themalhaline circulation\" - the surface and deep currents that distribute solar energy to regulate Earth's climate. By measuring salinity, Aquarius will provide new insight into this global process. Aquarius' measurements of ocean salinity will provide a new perspective on the ocean and its links to climate, greatly expanding upon limited past measurements. Aquarius salinity data - combined with data from other sensors that measure sea level, ocean color, temperature, winds and rainfall will give us a much clearer picture of how the ocean works, how it is linked to climate, and how it may respond to climate change.Aquarius will provide information that will help improve predictions of future climate trends and short-term climate events such as El Niño and La Niña. Precise salinity measurements from Aquarius will reveal changes in patterns of global precipitation and evaporation and show how these changes may affect ocean circulation. || ", "hits": 157 }, { "id": 10709, "url": "https://svs.gsfc.nasa.gov/10709/", "result_type": "Produced Video", "release_date": "2011-05-10T00:00:00-04:00", "title": "Aquarius Water Cycle", "description": "Scientists need a breadth of information to understand the ocean's processes. That's where Aquarius comes in. The sensor will use advanced technologies to give NASA its first space-based measurements of sea surface salinity, helping scientists to improve predictions of future climate trends and events. || ", "hits": 89 }, { "id": 10710, "url": "https://svs.gsfc.nasa.gov/10710/", "result_type": "Produced Video", "release_date": "2011-05-10T00:00:00-04:00", "title": "Aquarius Ocean Circulation", "description": "Ocean circulation plays a key role in distributing solar energy and maintaining climate, by moving heat from Earth's equator to the poles. Aquarius salinity data, combined with data from other sensors that measure sea level, rainfall, temperature, ocean color, and winds, will give us a much clearer picture of how the ocean works. || ", "hits": 32 }, { "id": 10735, "url": "https://svs.gsfc.nasa.gov/10735/", "result_type": "Produced Video", "release_date": "2011-05-10T00:00:00-04:00", "title": "Aquarius Climate", "description": "Sea surface salinity has a massive influence on Earth's climate. With Aquarius, scientists will have a new way to measure that influence in a consistent way. With its unprecedented accurate and consistent salinity measurements, Aquarius will help climate modelers to better understand the ocean-atmosphere processes that are changing Earth's climate. || ", "hits": 29 }, { "id": 3830, "url": "https://svs.gsfc.nasa.gov/3830/", "result_type": "Visualization", "release_date": "2011-05-05T00:00:00-04:00", "title": "Aquarius Satellite & Data Pre-launch Beauty Shot", "description": "Aquarius is a focused satellite mission to measure global Sea Surface Salinity. After its planned 09-Jun-11 launch, it will provide the global view of salinity variability needed for climate studies. The Aquarius / SAC-D mission is being developed by NASA and the Space Agency of Argentina (Comision Nacional de Actividades Espaciales, CONAE). The satellite model depicted in this animation is an artist rendition and intentionally exaggerated so as to remain visible as it flies around the globe. Had the satellite model been rendered true-to-scale, it would not be visible when we pull out to see the full earth. || ", "hits": 32 }, { "id": 40083, "url": "https://svs.gsfc.nasa.gov/gallery/aquarius/", "result_type": "Gallery", "release_date": "2010-11-30T00:00:00-05:00", "title": "Aquarius Mission", "description": "During its nominal three-year mission, Aquarius will map the\rsalinity at the ocean surface to improve our understanding of\rEarth's water cycle and ocean circulation. Aquarius will help\rscientists see how freshwater moves between the ocean and\rthe atmosphere. It will monitor changes in the water cycle due\rto rainfall, evaporation, ice melting, and river runoff.", "hits": 100 }, { "id": 3792, "url": "https://svs.gsfc.nasa.gov/3792/", "result_type": "Visualization", "release_date": "2010-10-28T00:00:00-04:00", "title": "Meet NASA's Earth-Observing Fleet", "description": "TRMM. Landsat 7. Terra. ACRIMSAT. EO-1. Jason 1. GRACE (twice). Aqua. ICESat. SORCE. Aura. CloudSat. CALIPSO. Jason 2. And, as of June 2011, Aquarius. None of the acronym-heavy Earth-observing satellites seen in the visualization below have achieved the name recognition of big-ticket NASA missions like Apollo or Hubble. But unmanned probes are quietly beaming down information that has transformed our understanding of how the Earth works and what we know of the human fingerprint on climate. Together they represent a mission to planet Earth as ambitious as any NASA has made to the Moon or Mars. One of the oldest functioning satellites in the fleet, TRMM, monitors precipitation; the newest, Aquarius, measures the salinity of the ocean. The next to launch in October 2011—NPP—will continue a suite of atmospheric, ocean, and land surface records initiated decades ago. The visualization shows the precise orbit tracks of twenty current and former Earth-observing satellites (not including Aquarius), as well as the International Space Station and Hubble. || ", "hits": 37 }, { "id": 10504, "url": "https://svs.gsfc.nasa.gov/10504/", "result_type": "Produced Video", "release_date": "2009-10-12T00:00:00-04:00", "title": "Salt of the Earth", "description": "Salinity plays a major role in how ocean waters circulate around the globe. Salinity changes can create ocean circulation changes that, in turn, may impact regional and global climates. The extent to which salinity impacts our global ocean circulation is still relatively unknown, but NASA's new Aquarius mission will help advance that understanding by painting a global picture of our planet's salty waters.For complete transcript, click here. || Salt_of_the_Earth_640x480.00519_print.jpg (1024x576) [66.1 KB] || Salt_of_the_Earth_640x480_web.png (320x180) [106.1 KB] || Salt_of_the_Earth_640x480_thm.png (80x40) [12.6 KB] || Salt_of_the_Earth_appletv_1280x720.webmhd.webm (960x540) [65.9 MB] || Salt_of_the_Earth_H264_1280x720_30fps.mov (1280x720) [150.0 MB] || Salt_of_the_Earth_appletv_1280x720.m4v (960x540) [166.5 MB] || Salt_of_the_Earth_1280x720.mp4 (1280x720) [99.9 MB] || Salt_of_the_Earth_broll_prores.mov (1280x720) [4.7 GB] || Salt_of_the_Earth_Youtube_1280x720.mov (1280x720) [72.2 MB] || Salt_of_the_Earth_640x480.m4v (640x360) [55.1 MB] || GSFC_20091012_Aquarius_m10504_Salt.en_US.srt [6.0 KB] || GSFC_20091012_Aquarius_m10504_Salt.en_US.vtt [6.1 KB] || Salt_of_the_Earth_ipod_320x240.m4v (320x180) [23.1 MB] || Salt_of_the_Earth.wmv (346x260) [35.0 MB] || ", "hits": 281 }, { "id": 3652, "url": "https://svs.gsfc.nasa.gov/3652/", "result_type": "Visualization", "release_date": "2009-10-09T13:24:00-04:00", "title": "Sea Surface Temperature, Salinity and Density", "description": "Sea Surface TemperatureThe oceans of the world are heated at the surface by the sun, and this heating is uneven for many reasons. The Earth's axial rotation, revolution about the sun, and tilt all play a role, as do the wind-driven ocean surface currents. The first animation in this group shows the long-term average sea surface temperature, with red and yellow depicting warmer waters and blue depicting colder waters. The most obvious feature of this temperature map is the variation of the temperature by latitude, from the warm region along the equator to the cold regions near the poles. Another visible feature is the cooler regions just off the western coasts of North America, South America, and Africa. On these coasts, winds blow from land to ocean and push the warm water away from the coast, allowing cooler water to rise up from deeper in the ocean. || ", "hits": 975 }, { "id": 3754, "url": "https://svs.gsfc.nasa.gov/3754/", "result_type": "Visualization", "release_date": "2009-10-09T00:00:00-04:00", "title": "Endless Loop: Earth's Water Cycle", "description": "For circulating energy, for distributing essential chemistry, and as a fundamental requirement for most biological processes, water defines Earth's dynamic identity. The more than seventy percent of our planet covered by water is in many ways the reason life has survived and thrived for so long.A simple trip to the ocean's edge highlights how water constantly moves. But water sloshing back in forth in ocean basins only begins to describe the complex processes of its circulation on Earth.NASA takes the water cycle as not merely an academic exercise but as a vital area for exploration. Satellites can examine aspects of the global water cycle that in situ measurements and observations can only dream about seeing. The TRMM spacecraft is the world's most advanced precipitation measuring system to date, gathering vital information about tropical precipitation and other features every day. Other sensors, like the AMSR and AIRS instruments on the AQUA spacecraft take profiles of the planet's atmosphere, examine water vapor concentrations and distribution, among other things. A number of instruments look at water at or below the surface. MODIS makes sea surface temperature measurements that provide essential information about how oceans work and how they're changing over time. GRACE keeps track of elusive, yet massive, quantities of water both underground and in the oceans by making precise gravitational measurements. And the planned Aquarius mission, scheduled for launch in just a few years, will make unprecedented measurements of ocean salinity, a vital characteristic for describing a wide variety of phenomena, from life to physical processes that govern global circulation patterns. || ", "hits": 170 }, { "id": 20144, "url": "https://svs.gsfc.nasa.gov/20144/", "result_type": "Animation", "release_date": "2008-07-15T00:00:00-04:00", "title": "Aquarius", "description": "Aquarius spacecraft in orbit around the Earth || Aquarius 2010 Beauty Shot 3 || aqub000100002_print.jpg (1024x576) [35.4 KB] || aqub0001_web.png (320x180) [223.9 KB] || aqub0001_thm.png (80x40) [15.5 KB] || Aquarius-Beauty3_720p.m2v (1280x720) [21.0 MB] || Aquarius-beauty3.mp4 (1280x720) [5.3 MB] || beauty3 (1280x720) [0 Item(s)] || Aquarius-Beauty3_720p.webmhd.webm (960x540) [2.8 MB] || Aquarius-Beauty3_512x288.m1v (512x288) [3.5 MB] || ", "hits": 28 }, { "id": 40238, "url": "https://svs.gsfc.nasa.gov/gallery/hyperwall-themes/", "result_type": "Gallery", "release_date": "2005-09-15T12:00:00-04:00", "title": "Hyperwall Stories for specific event", "description": "The hyperwall gallery features visualizations that have been selected for use at NASA's hyperwall at event\nReturn to Main Hyperwall Gallery.", "hits": 119 }, { "id": 40001, "url": "https://svs.gsfc.nasa.gov/gallery/the-galleries/", "result_type": "Gallery", "release_date": "2000-01-01T00:00:00-05:00", "title": "The Galleries", "description": "No description available.", "hits": 4708 } ] }