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Dates of Images:<\/span><\/p>

Post-Event: <\/span>10/1/2024 (Landsat 8), 10/2/2024 (Landsat 9)<\/span><\/p>

Pre-Event: <\/span>8/30/2024 (Landsat 8)<\/p>

Date of Next Image:<\/span><\/p>

Unknown<\/span><\/p>

Summary:<\/span><\/p>

Natural Color<\/span>: The Natural Color RGB provides a false composite look at the surface. This RGB uses a shortwave, the near-infrared, and red channels from the instrument.<\/span><\/p>

Color Infrared: <\/span>The Color Infrared composite is created using the near-infrared, red, and green channels, allowing for the ability to see areas impacted from the fires. The near-infrared gives the ability to see through thin clouds. Healthy vegetation is shown as red, water is in blue.<\/span><\/p>

True Color: <\/span>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>

Suggested Use:<\/span><\/p>

Natural Color: <\/span>areas of water will appear blue, healthy green vegetation will appear as a bright green, urban areas in various shades of magenta.<\/span><\/p>

Color Infrared: <\/span>depicts healthy vegetation as red, water as blue. Some minor atmospheric corrections have occurred.<\/span><\/p>

True Color: <\/span>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>

Satellite/Sensor:<\/span><\/p>

Landsat 8 and Landsat 9 Operational Land Imagers (OLI)<\/span><\/p>

Resolution:<\/span><\/p>

30 meters<\/span><\/p>

Credits:<\/span><\/p>

NASA/MSFC, USGS<\/span><\/p>

Esri REST Endpoint:<\/span><\/p>

See URL section on right side of page<\/span><\/p>

WMS Endpoint:<\/span><\/p>

https://maps.disasters.nasa.gov/ags04/services/hurricane_helene_2024/landsat8/MapServer/WMSServer<\/a><\/p>

Data Download:<\/span>
<\/p>

https://maps.disasters.nasa.gov/download/gis_products/event_specific/2024/hurricane_helene_202409/landsat/<\/a>
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