{ "culture": "en-US", "name": "sentinel2", "guid": "AFC93C21-CC90-4BDB-89E4-6F86943E60AA", "catalogPath": "", "snippet": "Copernicus Sentinel-2 Imagery for the Southern California Wildfires in January 2025.", "description": "
Dates of Images:<\/span><\/p> Post-Event: January 12, 2025<\/span><\/p> Pre-Event: December 18, 2024<\/span><\/p> Date of Next Image:<\/span><\/p> Unknown<\/span><\/p> Summary:<\/span><\/p> The True Color RGB composite provides a product of how the surface would look to the naked eye from space. The RGB is created using the red, green, and blue channels of the respective instrument.<\/span><\/p> The Short Wave Infrared (SWIR) RGB is a product that is created using the SWIR, NIR, and Red channels of the respective instrument.<\/span><\/p> The Color Infrared composite is created using the near-infrared, red, and green channels, allowing for the ability to see areas impacted from the storm. The near-infrared gives the ability to see through thin clouds. Healthy vegetation is shown as red, water is in blue.<\/span><\/p> The Normalized Burn Ratio identifies burned areas usingĀ <\/span>this calculation<\/a>. Darker areas are potentially burned areas.<\/span><\/p> Suggested Use:<\/span><\/p> The True Color RGB provides a product of how the surface would look to the naked eye from space. The True Color RGB is produced using the 3 visible wavelength bands (red, green, and blue) from the respective sensor. Some minor atmospheric corrections have occurred.<\/span><\/p> The Short Wave Infrared (SWIR) RGB is a product that can provides value in flood detection. Areas of water will appear blue, healthy green vegetation will appear as a bright green, urban areas in various shades of magenta, snow will appear as a bright blue/cyan, and bare soils being multicolor dependent on their makeup. Compare pre-event imagery to post-event imagery to identify potential flooding.<\/span><\/p> A Color Infrared composite depicts healthy vegetation as red, water as blue. Some minor atmospheric corrections have occurred.<\/span><\/p> Darker Areas are potentially burned in the NBR product.<\/span><\/p> Satellite/Sensor:<\/span><\/p> MultiSpectral Instrument (MSI) on European Space Agency's (ESA) Copernicus Sentinel-2A/2B satellites<\/span><\/p> Resolution:<\/span><\/p> 10 meters<\/span><\/p> Credits:<\/span><\/p> NASA/MSFC, USGS, ESA Copernicus<\/span><\/p> Esri REST Endpoint:<\/span><\/p> See URL section on right side of page<\/span><\/p> WMS Endpoint:<\/span><\/p>