{ "culture": "en-US", "name": "landsat_dnbr", "guid": "7BC7B85F-4F39-4BE7-AF51-34FAF8B680DB", "catalogPath": "", "snippet": "This Difference Normalized Burn Ratio (dNBR) product shows areas likely burned by the CZU and SCU LIghtning Complex Fires as of 9/26/20.", "description": "

Date of Images:<\/SPAN><\/P>

9/26/20<\/SPAN><\/P>

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Date of Next Image:<\/SPAN><\/P>

None expected<\/SPAN><\/P>

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Summary:<\/SPAN><\/P>

The Difference Normalized Burn Ratio (dNBR) compares pre-fire imagery from 7/24/20 to post-fire imagery from 9/26/20 to highlight areas of change, which may be burned areas. <\/SPAN><\/P>

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Suggested Use:<\/SPAN><\/P>

The imagery may be used to identify burn scars shown as lightt grey and white. False positives may be present such as in agricultural fields. <\/SPAN><\/P>

Interpret the burn severity class thresholds from studies such as this one:<\/SPAN><\/P>

https://www.mdpi.com/2072-4292/6/3/1827<\/SPAN><\/P>

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Satellite/Sensor:<\/SPAN><\/P>

Landsat-8 Operational Land Imager (OLI)<\/SPAN><\/P>

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Resolution:<\/SPAN> <\/SPAN><\/P>

30 meters<\/SPAN><\/P>

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Credits:<\/SPAN><\/P>

NASA AMES<\/SPAN><\/P>

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Esri REST Endpoint:<\/SPAN><\/P>

See URL section on the right side of page.<\/SPAN><\/P>

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WMS Endpoint:<\/SPAN><\/P><\/DIV>", "summary": "This Difference Normalized Burn Ratio (dNBR) product shows areas likely burned by the CZU and SCU LIghtning Complex Fires as of 9/26/20.", "title": "landsat_dnbr.mxd", "tags": [ "NASA", "NASA Disasters Program", "dNBR", "Landsat", "Landsat-8", "Burn Scar", "Fire", "Wildfire" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -123.40515640309, 36.400034891119 ], [ -120.779471657793, 38.5290331634922 ] ], "spatialReference": "WGS_1984_UTM_Zone_10N", "accessInformation": "NASA AMES", "licenseInfo": "" }