{ "id": 30368, "url": "https://svs.gsfc.nasa.gov/30368/", "page_type": "Hyperwall Visual", "title": "Monthly Outgoing Longwave Radiation", "description": "Light energy travels in waves, but not all the waves are the same. The kind of light our eyes can see is only a tiny part of the energy that exists in the universe. Other kinds of energy are invisible, like the energy that makes our hands feel warm when we hold them over a fire, or the energy that cooks our food in the microwave. When Earth absorbs sunlight, it heats up. The heat, or \"outgoing longwave radiation,\" radiates back into space. Satellites measure this radiation as it leaves the top of Earth's atmosphere. The hotter a place is, the more energy it radiates. These maps show monthly outgoing longwave radiation from July 2006 to the present, from the Fast Longwave And Shortwave Radiative Fluxes, or FLASHFlux, Time Interpolation and Spatial Averaging (TISA) data product. The product contains daily observations collected by the Clouds and the Earth's Radiant Energy System (CERES) sensors on NASA's Aqua and Terra satellites. The colors show the amount of outgoing longwave radiation leaving Earth's atmosphere (in Watts per square meter). Bright yellow and orange indicate greater heat emission, purple and blue indicate intermediate emissions, and white shows little or no heat emission. || ", "release_date": "2013-10-23T12:00:00-04:00", "update_date": "2023-11-14T00:24:43.680459-05:00", "main_image": { "id": 429604, "url": "https://svs.gsfc.nasa.gov/vis/a030000/a030300/a030368/ceres_lwflux_m_2013-09_print.jpg", "filename": "ceres_lwflux_m_2013-09_print.jpg", "media_type": "Image", "alt_text": "Monthly outgoing longwave radiation using CERES data, July 2006 - present.", "width": 1024, "height": 576, "pixels": 589824 }, "main_video": { "id": 429596, "url": "https://svs.gsfc.nasa.gov/vis/a030000/a030300/a030368/ceres_lwflux_m_720p.mov", "filename": "ceres_lwflux_m_720p.mov", "media_type": "Movie", "alt_text": "Monthly outgoing longwave radiation using CERES data, July 2006 - present.", "width": 1280, "height": 720, "pixels": 921600 }, "progress": "Complete", "media_groups": [ { "id": 342685, "url": "https://svs.gsfc.nasa.gov/30368/#media_group_342685", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "Light energy travels in waves, but not all the waves are the same. The kind of light our eyes can see is only a tiny part of the energy that exists in the universe. Other kinds of energy are invisible, like the energy that makes our hands feel warm when we hold them over a fire, or the energy that cooks our food in the microwave. When Earth absorbs sunlight, it heats up. The heat, or \"outgoing longwave radiation,\" radiates back into space. Satellites measure this radiation as it leaves the top of Earth's atmosphere. The hotter a place is, the more energy it radiates. These maps show monthly outgoing longwave radiation from July 2006 to the present, from the Fast Longwave And Shortwave Radiative Fluxes, or FLASHFlux, Time Interpolation and Spatial Averaging (TISA) data product. The product contains daily observations collected by the Clouds and the Earth's Radiant Energy System (CERES) sensors on NASA's Aqua and Terra satellites. The colors show the amount of outgoing longwave radiation leaving Earth's atmosphere (in Watts per square meter). 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These data are produced by averaging observations collected by the Clouds and the Earth's Radiant Energy System (CERES) sensors on NASA's Aqua and Terra satellites, filling in gaps and constraining the fluxes to remove the inconsistency between average global net TOA flux and heat storage in the Earth-atmosphere system. || ", "release_date": "2015-06-28T00:00:00-04:00", "update_date": "2023-11-14T00:27:36.953210-05:00", "main_image": { "id": 431779, "url": "https://svs.gsfc.nasa.gov/vis/a030000/a030600/a030604/ceres_sw_all_average_2000-2015_print.jpg", "filename": "ceres_sw_all_average_2000-2015_print.jpg", "media_type": "Image", "alt_text": "Total reflected shortwave radiation averaged over the years 2000-2015. The colors in this image show the amount of shortwave energy (in Watts per square meter) that was reflected by the Earth system. The brighter, whiter regions show where more sunlight is reflected, while green regions show intermediate values, and blue regions are lower values.", "width": 1024, "height": 574, "pixels": 587776 } } ], "older_versions": [], "alternate_versions": [] }