A newer version of this visualization is available.
Earth Day 2020: Biosphere
-
- Visualizations by:
- Alex Kekesi
-
- Scientific consulting by:
- Compton Tucker and
- Gene Feldman
-
- Produced by:
- LK Ward
- View full credits
Global Biosphere data from 1997 through 2017 with corresponding colorbars and date stamp.
This video is also available on our YouTube channel.
By monitoring the color of reflected light via satellite, scientists can determine how successfully plant life is photosynthesizing. A measurement of photosynthesis is essentially a measurement of successful growth, and growth means successful use of ambient carbon. This data visualization represents twenty years' worth of data taken primarily by SeaStar/SeaWiFS, Aqua/MODIS, and Suomi NPP/VIIRS satellite sensors, showing the abundance of life both on land and in the sea. In the ocean, dark blue to violet represents warmer areas where there is little life due to lack of nutrients, and greens and reds represent cooler nutrient-rich areas. The nutrient-rich areas include coastal regions where cold water rises from the sea floor bringing nutrients along and areas at the mouths of rivers where the rivers have brought nutrients into the ocean from the land. On land, green represents areas of abundant plant life, such as forests and grasslands, while tan and white represent areas where plant life is sparse or non-existent, such as the deserts in Africa and the Middle East and snow-cover and ice at the poles.
Biological oceanography Biosphere Cryology Cryosphere Earth Science Ecological Dynamics Ecology For Educators HDTV Hydrosphere Hyperwall Microbiota Taxonomy ocean color Ocean Optics Oceans photosynthesis Physical oceanography Phytoplankton Plant Growth Presentation Producer Sea Ice Sea Ice Concentration SeaWiFS Snow Cover Snow/Ice Terrestrial Hydrosphere
Credits
Please give credit for this item to:
NASA/Goddard Space Flight Center, The SeaWiFS Project and GeoEye, Scientific Visualization Studio. NOTE: All SeaWiFS images and data presented on this web site are for research and educational use only. All commercial use of SeaWiFS data must be coordinated with GeoEye (NOTE: In January 2013, DigitalGlobe and GeoEye combined to become DigitalGlobe).
-
Data visualizers
- Alex Kekesi (Global Science and Technology, Inc.) [Lead]
- Cindy Starr (Global Science and Technology, Inc.)
- Greg Shirah (NASA/GSFC)
- Horace Mitchell (NASA/GSFC)
-
Scientists
- Compton Tucker (NASA/GSFC) [Lead]
- Gene Feldman (NASA/GSFC) [Lead]
-
Producers
- LK Ward (KBR Wyle Services, LLC) [Lead]
- Patrick Lynch (NASA/GSFC)
-
Data providers
- Norman Kuring (NASA/GSFC) [Lead]
- George Riggs (SSAI)
Series
This visualization can be found in the following series:Datasets used in this visualization
-
SeaStar Chlorophyll Concentration
ID: 469All SeaWiFS images and data presented on this web site are for research and educational use only. All commercial use of SeaWiFS data must be coordinated with GeoEye.
Credit: NASA/Goddard Space Flight Center, The SeaWiFS Project and GeoEye, Scientific Visualization Studio. NOTE: All SeaWiFS images and data presented on this web site are for research and educational use only. All commercial use of SeaWiFS data must be coordinated with GeoEye (NOTE: In January 2013, DigitalGlobe and GeoEye combined to become one DigitalGlobe.).
This dataset can be found at: http://oceancolor.gsfc.nasa.gov/PRODUCTS/
See all pages that use this dataset -
Comiso's Daily Sea Ice Concentration
ID: 539 -
SeaStar NDVI
ID: 601All SeaWiFS images and data presented on this web site are for research and educational use only. All commercial use of SeaWiFS data must be coordinated with GeoEye.
Credit: NASA/Goddard Space Flight Center, The SeaWiFS Project and GeoEye, Scientific Visualization Studio. NOTE: All SeaWiFS images and data presented on this web site are for research and educational use only. All commercial use of SeaWiFS data must be coordinated with GeoEye (NOTE: In January 2013, DigitalGlobe and GeoEye combined to become one DigitalGlobe.).
See all pages that use this dataset -
Aqua NDVI
ID: 739 -
Interactive Multisensor Snow and Ice Mapping System (IMS) IMS Daily Northern Hemisphere Snow and Ice Analysis (IMS Daily Northern Hemisphere Snow and Ice Analysis - 24 km Resolution)
ID: 778This dataset can be found at: http://nsidc.org/data/docs/noaa/g02156_ims_snow_ice_analysis/
See all pages that use this dataset -
Aqua chlor_a (Chlorophyll Concentration OCl)
ID: 935Credit: Ocean Biology Processing Group (OBPG)
This dataset can be found at: http://oceancolor.gsfc.nasa.gov/cms/atbd/chlor_a
See all pages that use this dataset -
Suomi NPP Chlorophyll (Chlorophyll Concentration)
ID: 987 -
Suomi NPP Normalized Difference Vegetation Index (NDVI)
ID: 988
Note: While we identify the data sets used in these visualizations, we do not store any further details, nor the data sets themselves on our site.