ArcGIS REST Services Directory Login
JSON

ItemInfo

Item Information

snippet: Global Fall (September/October/November) mean backscatter amplitude (AMP) values in HH polarization from the Global Seasonal Sentinel-1 Interferometric Coherence and Backscatter Data Set.
summary: Global Fall (September/October/November) mean backscatter amplitude (AMP) values in HH polarization from the Global Seasonal Sentinel-1 Interferometric Coherence and Backscatter Data Set.
accessInformation: Global Seasonal Sentinel-1 Interferometric Coherence and Backscatter Data Set was accessed on 11 November 2022 from https://registry.opendata.aws/ebd-sentinel-1-global-coherence-backscatter.
thumbnail:
maxScale: 9244648.868618
typeKeywords: ["ArcGIS Server","Data","Image Service","Service"]
description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Global Seasonal Sentinel-1 Interferometric Coherence and Backscatter: mean amplitude of radiometrically terrain-corrected gamma-0 backscatter (AMP) values for September/October/November in HH polarization. Pixel values in source rasters are stored as digital numbers (DN). Processing templates are included with the service to provide the power and dB values along with the original DN values. The power value is calculated using the formula DN ^ 2 / 199526231, and the dB value is calculated using the formula 20 x log10(DN) - 83.</SPAN></P><P><SPAN>The source rasters referenced in this service are available on the Registry of Open Data on AWS: https://registry.opendata.aws/ebd-sentinel-1-global-coherence-backscatter/</SPAN></P></DIV></DIV></DIV>
licenseInfo:
catalogPath:
title: GSSICB_Mean_HH_Backscatter_Sep_Oct_Nov
type: Image Service
url: https://gis.earthdata.nasa.gov/image
tags: ["ASF","Alaska Satellite Facility","Synthetic Aperture Radar","SAR","Sentinel-1","Global Seasonal Sentinel-1 Interferometric Coherence and Backscatter","Backscatter","Amplitude","RTC","Radiometric Terrain Correction"]
culture: en-US
name: GSSICB_Mean_HH_Backscatter_Sep_Oct_Nov
guid:
minScale: 2.95828763795777E8
spatialReference: WGS_1984_Web_Mercator_Auxiliary_Sphere