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<div><div><b>Carbon Dioxide (Difference from Global Mean, Best Available, OCO-2) from NASA GIBS</b></div><div>Temporal coverage: 2002 SEP - 2012 FEB<br /></div><div><br /></div><div>The Carbon Dioxide (L3, Free Troposphere, Monthly) layer displays monthly Carbon Dioxide in the free troposphere. It is created from the AIRX3C2M data product which is the AIRS mid-tropospheric Carbon Dioxide (CO2) Level 3 Monthly Gridded Retrieval, from the AIRS and AMSU instruments on board of Aqua satellite. It is monthly gridded data at 2.5x2 degreee (lon)x(lat) grid cell size. The data is in mole fraction units (data x 10^6 =ppm in volume). This quantity is not a total column quantity because the sensitivity function of the AIRS mid-tropospheric CO2 retrieval system peaks over the altitude range 6-10 km. The quantity is what results when the true atmospheric CO2 profile is weighted, level-by-level, by the AIRS sensitivity function.</div><div><br /></div><div>The Atmospheric Infrared Sounder (AIRS), in conjunction with the Advanced Microwave Sounding Unit (AMSU), senses emitted infrared and microwave radiation from Earth to provide a three-dimensional look at Earth's weather and climate. Working in tandem, the two instruments make simultaneous observations down to Earth's surface. With more than 2,000 channels sensing different regions of the atmosphere, the system creates a global, three-dimensional map of atmospheric temperature and humidity, cloud amounts and heights, greenhouse gas concentrations and many other atmospheric phenomena. Launched into Earth orbit in 2002, the AIRS and AMSU instruments fly onboard NASA's Aqua spacecraft and are managed by NASA's Jet Propulsion Laboratory in Pasadena, California. More information about AIRS can be found at https://airs.jpl.nasa.gov.</div><div><br /></div><div>References: AIRX3C2M doi:10.5067/Aqua/AIRS/DATA339</div></div><div><br /></div><div><br /></div><div><b>ABOUT NASA GIBS</b></div><div><br /></div>The Global Imagery Browse Services (GIBS) system is a core EOSDIS component which provides a scalable, responsive, highly available, and community standards based set of imagery services. These services are designed with the goal of advancing user interactions with EOSDIS’ inter-disciplinary data through enhanced visual representation and discovery.<div><br /></div><div><div><div style='margin-bottom:3rem;'><div><div style='max-width:100%; display:inherit;'><div style='font-family:inherit;'><div style='font-family:-apple-system, "system-ui", "Segoe UI", Roboto, Oxygen, Ubuntu, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif; margin:0px; padding:0px 20px 0px 0px; box-sizing:border-box; color:rgb(23, 43, 77); font-size:14px; clear:none !important;'><div style='font-family:inherit; margin:0px; padding:0px;'><div style='font-family:inherit; margin:0px -15px; padding:0px;'><div style='font-family:inherit; margin:0px 0px 8px; padding:0px; display:table; width:767px;'><div style='font-family:inherit; margin:8px 0px; padding:0px 15px; box-sizing:border-box; border-radius:5px; display:table-cell;'><div style='font-family:inherit; margin:0px; padding:0px;'><div style='font-family:inherit;'><font color='#4c4c4c' style='font-family:inherit;'><span style='font-family:inherit; font-size:15px;'>The Global Imagery Browse Services (GIBS) system is a core EOSDIS component which provides a scalable, responsive, highly available, and community standards based set of imagery services. These services are designed with the goal of advancing user interactions with EOSDIS’ inter-disciplinary data through enhanced visual representation and discovery.</span></font></div><div style='font-family:inherit;'><font color='#4c4c4c' style='font-family:inherit;'><span style='font-family:inherit; font-size:15px;'><br /></span></font></div><div style='font-family:inherit;'><font color='#4c4c4c' style='font-family:inherit;'><span style='font-family:inherit; font-size:15px;'>MODIS (or Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra (originally known as EOS AM-1) and Aqua (originally known as EOS PM-1) satellites. Terra's orbit around the Earth is timed so that it passes from north to south across the equator in the morning, while Aqua passes south to north over the equator in the afternoon. Terra MODIS and Aqua MODIS are viewing the entire Earth's surface every 1 to 2 days, acquiring data in 36 spectral bands, or groups of wavelengths (see MODIS Technical Specifications). These data will improve our understanding of global dynamics and processes occurring on the land, in the oceans, and in the lower atmosphere. MODIS is playing a vital role in the development of validated, global, interactive Earth system models able to predict global change accurately enough to assist policy makers in making sound decisions concerning the protection of our environment.</span></font></div><div style='font-family:inherit;'><font color='#4c4c4c' style='font-family:inherit;'><span style='font-family:inherit; font-size:15px;'><br /></span></font></div><div style='font-family:inherit;'><u><b>GIBS Available Imagery Products</b></u><br /></div><div style='font-family:inherit;'><span style='font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:15px; color:rgb(76, 76, 76);'><br /></span></div><div style='font-family:inherit;'><font color='#4c4c4c' style='font-family:inherit;'><span style='font-family:inherit; font-size:15px;'>The GIBS imagery archive includes approximately 1000 imagery products representing visualized science data from the NASA Earth Observing System Data and Information System (EOSDIS). Each imagery product is generated at the native resolution of the source data to provide "full resolution" visualizations of a science parameter. GIBS works closely with the science teams to identify the appropriate data range and color mappings, where appropriate, to provide the best quality imagery to the Earth science community. Many GIBS imagery products are generated by the EOSDIS LANCE near real-time processing system resulting in imagery available in GIBS within 3.5 hours of observation. These products and others may also extend from present to the beginning of the satellite mission. In addition, GIBS makes available supporting imagery layers such as data/no-data, water masks, orbit tracks, and graticules to improve imagery usage.</span></font></div><div style='font-family:inherit;'><font color='#4c4c4c' style='font-family:inherit;'><span style='font-family:inherit; font-size:15px;'><br /></span></font></div><p style='margin-top:10px; margin-bottom:0px; padding:0px; text-align:center;'></p><div style='font-family:inherit;'><font color='#4c4c4c' style='font-family:inherit;'><span style='font-family:inherit; font-size:15px;'>The GIBS team is actively engaging the NASA EOSDIS Distributed Active Archive Centers (DAACs) to add more imagery products and to extend their coverage throughout the life of the mission. The remainder of this page provides a structured view of the layers currently available within GIBS grouped by science discipline and science observation. For information regarding how to access these products, see the GIBS API section of this wiki. For information regarding how to access these products through an existing client, refer to the Map Library and GIS Client sections of this wiki. If you are aware of a science parameter that you would like to see visualized, please contact us at support@earthdata.nasa.gov.</span></font><font size='3' style='font-family:inherit;'> </font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'><br /></font></div><font size='3' style='font-family:inherit;'><a href='https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+Available+Imagery+Products#GIBSAvailableImageryProducts-multiband' style='color:rgb(59, 115, 175); text-decoration:var(--aui-link-decoration); font-family:inherit;' rel='nofollow ugc'><span style='font-family:inherit; display:inline-block; max-width:100%;'><img src='https://wiki.earthdata.nasa.gov/download/attachments/5702190/multiband.png?version=1&modificationDate=1395075477764&api=v2' style='max-width:calc(100% - 4px); height:auto; margin:0px 2px; padding:0px; border:0px; display:block;' /></span></a> <a href='https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+Available+Imagery+Products#GIBSAvailableImageryProducts-scienceparam' style='color:rgb(59, 115, 175); text-decoration:var(--aui-link-decoration); font-family:inherit;' rel='nofollow ugc'><span style='font-family:inherit; display:inline-block; max-width:100%;'><img src='https://wiki.earthdata.nasa.gov/download/attachments/5702190/scienceparam.png?version=1&modificationDate=1395075479281&api=v2' style='max-width:calc(100% - 4px); height:auto; margin:0px 2px; padding:0px; border:0px; display:block;' /></span></a> <span style='font-family:inherit; color:rgb(59, 115, 175); text-decoration:var(--aui-link-decoration); display:inline-block; max-width:100%;'><font face='inherit' style='font-family:inherit;'><span style='font-family:inherit; height:auto; border-style:initial; border-color:initial; border-image:initial;'><a href='https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+Available+Imagery+Products#GIBSAvailableImageryProducts-utility' style='color:rgb(59, 115, 175); text-decoration:var(--aui-link-decoration); font-family:inherit;' rel='nofollow ugc'><img src='https://wiki.earthdata.nasa.gov/download/attachments/5702190/utility.png?version=1&modificationDate=1395075479867&api=v2' style='max-width:calc(100% - 4px); height:auto; margin:0px 2px; padding:0px; border:0px; display:block;' /></a></span></font></span></font><p style='margin-top:0px; margin-bottom:0px;'></p><p style='margin-top:10px; margin-bottom:0px; font-family:inherit; padding:0px; text-align:center;'><br /></p></div></div></div></div></div></div></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+Available+Imagery+Products#expand-AerosolOpticalDepth29Products</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'><br /></font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>NASA GIS API for Developers https://wiki.earthdata.nasa.gov/display/GIBS/GIBS+API+for+Developers</font></div></div></div></div></div><div></div><div><div style='margin-bottom:3rem;'><button aria-label="Edit Terms of Use" class="js-inline-edit btn-link btn-link-darker-gray if-can-update font-size--3 right" style="letter-spacing: 0em; font-family: inherit; font-size: 0.8125rem; border-radius: 0px; float: right; appearance: none; line-height: 1.5; cursor: pointer; padding: 0px; border-width: initial; border-style: none; border-color: initial; color: rgb(110, 110, 110); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; display: inherit;"><svg aria-hidden="true" class="icon-inline icon-inline--on-left " focusable="false" height="16" role="none" viewBox="0 0 16 16" width="16"><path d="M14.792 2.666l-1.414-1.413a.965.965 0 0 0-1.385-.03l-1.444 1.444-8.763 8.72L.03 15.481a.371.371 0 0 0 .488.488l4.096-1.756 8.763-8.72-.001-.001.002.002 1.443-1.444a.965.965 0 0 0-.03-1.385zM1.569 14.431l.554-1.293.74.739zm2.338-.924l-1.414-1.414 7.963-7.92 1.414 1.415zm8.67-8.626l-1.413-1.414 1.29-1.29a.306.306 0 0 1 .433 0l.981.98a.306.306 0 0 1 0 .433z"></path></svg>Edi</button><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'></div></div></div></div>
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