{ "id": 12053, "url": "https://svs.gsfc.nasa.gov/12053/", "page_type": "B-Roll", "title": "OLYMPEX Field Campaign B-Roll", "description": "The Olympic Mountain Experiment, or OLYMPEX, is a NASA-led field campaign, which will take place on the Olympic Peninsula of Washington State from November 2015 through February 2016. The goal of the campaign is to collect detailed atmospheric measurements that will be used to evaluate how well rain-observing satellites measure rainfall and snowfall from space. In particular, OLYMPEX will be assessing satellite measurements made by the Global Precipitation Measurement (GPM) mission Core Observatory, a joint mission by NASA and the Japan Aerospace Exploration Agency (JAXA), which launched in 2014.This is a selection of b-roll that captures the scientists and instruments at work in Washington State. || ", "release_date": "2015-11-11T15:00:00-05:00", "update_date": "2019-07-16T12:28:20-04:00", "main_image": { "id": 437662, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012053/YOUTUBE_HQ-OLYMPEX_B-Roll_-_D3R_youtube_hq_print.jpg", "filename": "YOUTUBE_HQ-OLYMPEX_B-Roll_-_D3R_youtube_hq_print.jpg", "media_type": "Image", "alt_text": "B-roll of a Dual-frequency Dual-polarized Doppler Radar (D3R). The D3R is a fully polarimetric, scanning weather radar system operating at the nominal frequencies of 13.91 GHz and 35.56 GHz covering a maximum range of 30 km. The frequencies chosen allow close compatibility with the GPM Dual-frequency Precipitation Radar system, which was selected for flight on the GPM core spacecraft. This footage was captured during the NASA-led field campaign OLYMPEX.", "width": 1024, "height": 576, "pixels": 589824 }, "main_video": null, "main_credits": { "Scientific consulting by": [ { "name": "Dalia B Kirschbaum", "employer": "NASA/GSFC" }, { "name": "Walt A. Petersen", "employer": "NASA/GSFC Wallops" } ] }, "progress": "Complete", "media_groups": [ { "id": 335892, "url": "https://svs.gsfc.nasa.gov/12053/#media_group_335892", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "The Olympic Mountain Experiment, or OLYMPEX, is a NASA-led field campaign, which will take place on the Olympic Peninsula of Washington State from November 2015 through February 2016. The goal of the campaign is to collect detailed atmospheric measurements that will be used to evaluate how well rain-observing satellites measure rainfall and snowfall from space. In particular, OLYMPEX will be assessing satellite measurements made by the Global Precipitation Measurement (GPM) mission Core Observatory, a joint mission by NASA and the Japan Aerospace Exploration Agency (JAXA), which launched in 2014.

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Gray", "employer": "ADNET Systems, Inc." } ] } ], "missions": [], "series": [], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [], "keywords": [ "HDTV" ], "recommended_pages": [], "related": [ { "id": 12091, "url": "https://svs.gsfc.nasa.gov/12091/", "page_type": "Produced Video", "title": "OLYMPEX Scientist Profiles", "description": "Video profiles of researchers and scientists in the field during the OLYMPEX field campaign (2015-2016).From November 10 through December 21, NASA and university scientists are taking to the field to study wet winter weather near Seattle, Washington. With weather radars, weather balloons, specialized ground instruments, and NASA's DC-8 flying laboratory, the science team will be verifying rain and snowfall observations made by the Global Precipitation Measurement (GPM) satellite mission on a NASA-led field campaign, The Olympic Mountain Experiment, or OLYMPEX.This is Rachael Kroodsma's profile on YouTube.This is Joe Zagrodnik's profile on YouTube. || ", "release_date": "2015-12-01T12:00:00-05:00", "update_date": "2015-12-11T14:14:33-05:00", "main_image": { "id": 437102, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012091/Kroodsma_Still.png", "filename": "Kroodsma_Still.png", "media_type": "Image", "alt_text": "A profile video of Rachael Kroodsma.For complete transcript, click here.", "width": 1261, "height": 714, "pixels": 900354 } }, { "id": 12060, "url": "https://svs.gsfc.nasa.gov/12060/", "page_type": "Produced Video", "title": "OLYMPEX DC-8 in Flight", "description": "Footage of the DC-8 in flight.Credit: NASA Armstrong Research Flight Center/Lori Losey || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_print.jpg (1024x576) [44.0 KB] || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_searchweb.png (320x180) [52.9 KB] || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_thm.png (80x40) [3.6 KB] || APPLE_TV_OLYMPEX_DC-8_Chase_720p_appletv.m4v (1280x720) [169.6 MB] || OLYMPEX_DC-8_Chase_720p.mov (1280x720) [7.3 GB] || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq.mov (1280x720) [537.4 MB] || OLYMPEX_DC-8_Chase_720p.webm (1280x720) [36.4 MB] || GSFC_20151113_OLYMPEX_m12060_DC8_Chase.en_US.srt [50 bytes] || GSFC_20151113_OLYMPEX_m12060_DC8_Chase.en_US.vtt [62 bytes] || NASA_PODCAST_OLYMPEX_DC-8_Chase_720p_ipod_sm.mp4 (320x240) [58.6 MB] || ", "release_date": "2015-11-13T13:00:00-05:00", "update_date": "2023-05-03T13:49:07.530012-04:00", "main_image": { "id": 437584, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012060/YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_print.jpg", "filename": "YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_print.jpg", "media_type": "Image", "alt_text": "Footage of the DC-8 in flight.Credit: NASA Armstrong Research Flight Center/Lori Losey", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 12050, "url": "https://svs.gsfc.nasa.gov/12050/", "page_type": "Produced Video", "title": "Researchers Gear Up For OLYMPEX", "description": "From November 10 through December 21, NASA and university scientists are taking to the field to study wet winter weather near Seattle, Washington. With weather radars, weather balloons, specialized ground instruments, and NASA's DC-8 flying laboratory, the science team will be verifying rain and snowfall observations made by the Global Precipitation Measurement (GPM) satellite mission on a NASA-led field campaign, The Olympic Mountain Experiment, or OLYMPEX.For more information: http://www.nasa.gov/feature/goddard/nasa-heads-to-pacific-northwest-for-field-campaign-to-measure-rain-and-snowfall || ", "release_date": "2015-11-10T16:00:00-05:00", "update_date": "2015-11-11T15:27:02-05:00", "main_image": { "id": 437761, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012050/YOUTUBE_HQ-OLYMPEX_Preview_final_VX-213059_youtube_hq_print.jpg", "filename": "YOUTUBE_HQ-OLYMPEX_Preview_final_VX-213059_youtube_hq_print.jpg", "media_type": "Image", "alt_text": "This is a preview video of The Olympic Mountain Experiment, or OLYMPEX, NASA-led field campaign, which is taking place on the Olympic Peninsula of Washington State from November 2015 through February 2016. ", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 12037, "url": "https://svs.gsfc.nasa.gov/12037/", "page_type": "Produced Video", "title": "Instrument Upload to OLYMPEX DC-8", "description": "Dropsonde Upload || OLYMPEX_AFRC_dropsonde_print.jpg (1024x576) [125.7 KB] || OLYMPEX_AFRC_dropsonde_searchweb.png (320x180) [102.2 KB] || OLYMPEX_AFRC_dropsonde_thm.png (80x40) [7.7 KB] || Dropsond_720p.mov (1280x720) [1.5 GB] || OLYMPEX_AFRC_dropsonde.mp4 (1280x720) [70.4 MB] || Dropsond_720p.webm (1280x720) [7.2 MB] || YOUTUBE_HQ_OLYMPEX_AFRC_dropsonde_VX-211467_youtube_hq.mov (1280x720) [275.3 MB] || GSFC_20151102_OLYMPEX_m12037_Dropsond_BROLL.en_US.srt [50 bytes] || GSFC_20151102_OLYMPEX_m12037_Dropsond_BROLL.en_US.vtt [62 bytes] || ", "release_date": "2015-11-02T12:00:00-05:00", "update_date": "2023-05-03T13:49:09.941077-04:00", "main_image": { "id": 438192, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012037/OLYMPEX_AFRC_dropsonde_print.jpg", "filename": "OLYMPEX_AFRC_dropsonde_print.jpg", "media_type": "Image", "alt_text": "Dropsonde Upload", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 4285, "url": "https://svs.gsfc.nasa.gov/4285/", "page_type": "Visualization", "title": "Near Real-Time Global Precipitation from the Global Precipitation Measurement Constellation", "description": "An animation of the most currently available global precipitation data from IMERG.", "release_date": "2015-03-31T12:00:00-04:00", "update_date": "2026-04-10T04:20:56.368577-04:00", "main_image": { "id": 375203, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004200/a004285/imergert_1080p_30_print.jpg", "filename": "imergert_1080p_30_print.jpg", "media_type": "Image", "alt_text": "The Global Precipitation Measurement (GPM) mission produces NASA's most comprehensive global rain and snowfall product to date, called the Integrated Multi-satellite Retrievals for GPM (IMERG). It is computed using data from the GPM constellation of satellites — a network of international satellites that currently includes the GPM Core Observatory, GCOM-W1, NOAA-18, NOAA-19, DMSP F-16, DMSP F-17, DMSP F-18, Metop-A, and Metop-B. The global IMERG dataset provides precipitation rates for the entire world every 30 minutes. Although the process to create the combined dataset is intensive, the GPM team creates a preliminary, near-real-time dataset of precipitation within several hours of data acquisition. This visualization shows the most currently available precipitation data from IMERG, depicting how rain and snowstorms move around the planet. As scientists work to understand all the elements of Earth's climate and weather systems, and how they could change in the future, GPM provides a major step forward in providing comprehensive and consistent measurements of precipitation for scientists and a wide variety of user communities.", "width": 576, "height": 1024, "pixels": 589824 } }, { "id": 11392, "url": "https://svs.gsfc.nasa.gov/11392/", "page_type": "Produced Video", "title": "GPM Core Spacecraft Beauty Passes", "description": "A variety of animated beauty passes of the Global Precipitation Measurement (GPM) Core spacecraft. || ", "release_date": "2013-10-31T17:00:00-04:00", "update_date": "2023-05-03T13:51:32.332494-04:00", "main_image": { "id": 461329, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011300/a011392/GPM_Beauty_NEW_youtube_hq00127_print.jpg", "filename": "GPM_Beauty_NEW_youtube_hq00127_print.jpg", "media_type": "Image", "alt_text": "Various beauty passes of the GPM Core spacecraft.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 3971, "url": "https://svs.gsfc.nasa.gov/3971/", "page_type": "Visualization", "title": "Global Precipitation Measurement (GPM) Constellation", "description": "Nine U.S. and international satellites will soon be united by the Global Precipitation Measurement (GPM) mission, a partnership co-led by NASA and the Japan Aerospace Exploration Agency (JAXA). NASA and JAXA will provide the GPM Core satellite to serve as a reference for precipitation measurements made by this constellation of satellites, which will be combined into a single global dataset continually refreshed every three hours. While each partner satellite has its own mission objective, they all carry a type of instrument called a radiometer that measures radiated energy from rainfall and snowfall. The GPM Core satellite carries two instruments: a state-of-the-art radiometer called the GPM Microwave Imager (GMI) and the first space-borne Dual-frequency Precipitation Radar (DPR), which sees the 3D structure of falling rain and snow. The DPR and GMI work in concert to provide a unique database that will be used to improve the accuracy and consistency of measurements from all partner satellites, which will then be combined into the uniform global precipitation dataset. In this animation the orbit paths of the partner satellites of the GPM constellation fill in blue as the instruments pass over Earth. Rainfall appears light blue for light rain, yellow for moderate, and red for heavy rain. Partner satellites are traced in green and purple, and the GPM Core is traced in red. The GPM Core observatory is currently being built and tested at NASA's Goddard Space Flight Center in Greenbelt, Md. It is scheduled to launch from Tanegashima space center in Japan in early 2014. || ", "release_date": "2012-05-28T12:00:00-04:00", "update_date": "2025-02-02T22:07:42.202936-05:00", "main_image": { "id": 475780, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003900/a003971/constellation_w_clock.0001.jpg", "filename": "constellation_w_clock.0001.jpg", "media_type": "Image", "alt_text": "GPM Constellation with clock", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }