{
 "culture": "en-US",
 "name": "2605_umbra",
 "guid": "",
 "catalogPath": "",
 "snippet": "Umbra Backscatter over Selected Areas (Waialua, Wahiawa) for the Hawaii Flood March 2026.",
 "description": "<div style='text-align:Left;'><div><div><p><span style='font-weight:bold;'>NOTE: <\/span>due to the size and resolution of the imagery, the data may take some time to load and will not visualize unless zoomed into the area(s) of interest. Consult the attribute table for data footprints and zoom in further if difficulties arise.<\/p><p><span style='font-weight:bold;'>Date(s) of Image:<\/span><\/p><p><span>3/21/2026 (Wahiawa), 3/23/2026 (Wahialua)<\/span><\/p><p><span style='font-weight:bold;'>Summary<\/span><\/p><p><span>Umbra backscatter is derived from scaling factors provided within the Umbra Geo-Ellipsoid Corrected geotiff. The GEC product has been projected to a surface with a constant height above the WGS-84 ellipsoid, with the projection height determined by the elevation at scene center. Values correspond to the return strength of the radar signal from the surface. The units for this product are decibels (dB). Debris may manifest in images via nonuniform shapes or with significant backscatter.<\/span><\/p><p><span style='font-weight:bold;'>Resolution:<\/span><\/p><p><span>0.5 m<\/span><\/p><p><span style='font-weight:bold;'>Credits:<\/span><\/p><p><span>NASA Disasters Program, processing by MSFC Umbra. For derived products: \u201cIncludes copyrighted material of Umbra. All rights reserved.\u201d This work utilized data made available through the NASA Commercial Satellite Data Acquisition (CSDA) program.&quot;<\/span><\/p><\/div><\/div><\/div>",
 "summary": "Umbra Backscatter over Selected Areas (Waialua, Wahiawa) for the Hawaii Flood March 2026.",
 "title": "Umbra Backscatter over Selected Areas (Waialua, Wahiawa) for the Hawaii Flood March 2026",
 "tags": [
  "Umbra",
  "Synthetic Aperture Radar",
  "SAR",
  "Backscatter",
  "Gamma0",
  "US",
  "Hawaii"
 ],
 "type": "Image Service",
 "typeKeywords": [
  "ArcGIS Server",
  "Data",
  "Image Service",
  "Service"
 ],
 "thumbnail": "",
 "url": "https://gis.earthdata.nasa.gov/gis05",
 "minScale": 9244648.868618,
 "maxScale": 4513.988705,
 "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere",
 "accessInformation": "NASA Disasters Program, MSFC, Commercial Satellite Data Acquisition (CSDA) Program, Umbra.",
 "licenseInfo": "<div style='text-align:Left;'><div><p><span>NASA data and products are freely available to federal, state, public, non-profit and commercial users. This information can be experimental- or research-grade data products and may not be appropriate for operational use. These NASA data products, services, and the Disasters Mapping Portal are intended to aid decision makers and enhance situational awareness, but these data are not guaranteed to be consistently available or routinely updated. Use of this product should include: &quot;Includes copyrighted material of Umbra. All rights reserved.&quot;<\/span><\/p><\/div><\/div>",
 "portalUrl": ""
}