https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-11-18T05:57:10.523763Z 2021-11-18T05:57:35.522843Z s3://sentinel-s1-l1c/GRD/2021/11/18/IW/DV/S1B_IW_GRDH_1SDV_20211118T055710_20211118T055735_029638_03897A_932F Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2021-11-18T05:57:10.523763Z 2021-11-18T05:57:35.522843Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.4192530559994 693000 Copernicus S1 Core Ground Segment - TLS 2021-11-18T06:59:26.247290Z Sentinel-1 IPF, 003.40 S1B_IW_GRDH_1SDV_20211118T055710_20211118T055735_029638_03897A_932F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((1.0864140750673117 25.674394002903174,0.7012873350435442 25.741523616213065,0.44115418308648185 25.78624740589538,0.05118022742674712 25.85236252106927,-0.20950165462070233 25.89593396914354,-0.7323787785650148 25.981823603539503,-0.9942443625741765 26.0240834915027,-1.3786686599035294 26.085206875088236,-1.5900620327086705 25.000923511710866,-1.6726721421147919 24.5795550853892,-1.29267572644905 24.51772602616351,-1.0345781136657957 24.475148673594795,-0.5187084076757658 24.388641672065965,-0.2611282258403773 24.344745919481902,0.12454896807236016 24.278146493036132,0.38153937413689665 24.233187275938946,0.7614041602497615 24.16587749827594,0.8516566204740987 24.588193811256,0.8890052053166986 24.769556245340116,0.9292545151511141 24.950405718483346,0.9686086018320272 25.131414184529074,1.0463513205182777 25.493602174503845,1.0864140750673117 25.674394002903174)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7742375057437 46.66691987009561 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2021-12-26T15:02:43.481750Z Batch API, v4.65.0 s3://deafrica-sentinel-1/s1_rtc/N25W002/2021/11/18/03897A 2.0E-4 2.0E-4 true block average 2 2 26.0 -2.0 25.0 -1.0 POLYGON((-1.5902430889975172 25.0,-1.395280709225203 26.0,-1.0 26.0,-1.0 25.0,-1.5902430889975172 25.0)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_03897A_N25W002_2021_11_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_03897A_N25W002_2021_11_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_03897A_N25W002_2021_11_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_03897A_N25W002_2021_11_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_03897A_N25W002_2021_11_18_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid