https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-01-31T19:27:34.760938Z 2018-01-31T19:28:24.759371Z s3://sentinel-s1-l1c/GRD/2018/1/31/IW/DV/S1A_IW_GRDH_1SDV_20180131T192759_20180131T192824_020403_022DD5_5428 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 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 2018-01-31T19:27:59.760899Z 2018-01-31T19:28:24.759371Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180131T215256_V20180131T174342_20180131T210112.EOF 347.7254466346411 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-31T22:09:08.390609Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180131T192759_20180131T192824_020403_022DD5_5428 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-21.277472971 20.474296711,-20.688033069 20.582447666,-20.093336993 20.689378646,-19.497815675 20.794257541,-18.907247818 20.896084836,-19.199993199 22.402718706,-19.796909029 22.301935334,-20.398774138 22.197945254,-20.999744931 22.091737676,-21.595341887 21.984141657,-21.277472971 20.474296711)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77510869967149 46.00238 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 s3://sentinel-s1-l1c/GRD/2018/1/31/IW/DV/S1A_IW_GRDH_1SDV_20180131T192734_20180131T192759_020403_022DD5_825B Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 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 2018-01-31T19:27:34.760938Z 2018-01-31T19:27:59.759410Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180131T215256_V20180131T174342_20180131T210112.EOF 347.77609742668847 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-31T22:09:08.367954Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180131T192734_20180131T192759_020403_022DD5_825B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.962944427 18.963506141,-20.378215162 19.072419301,-19.789741003 19.18001851,-19.200509312 19.285730849,-18.615677386 19.388643816,-18.907247818 20.896084836,-19.497815675 20.794257541,-20.093336993 20.689378646,-20.688033069 20.582447666,-21.277472971 20.474296711,-20.962944427 18.963506141)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79297174402851 46.01053 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 2022-01-20T17:01:59.072926Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N20W021/2018/01/31/022DD5 2.0E-4 2.0E-4 true block average 2 2 21.0 -21.0 20.0 -20.0 POLYGON((-21.0 20.0,-21.0 21.0,-20.0 21.0,-20.0 20.0,-21.0 20.0)) 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_022DD5_N20W021_2018_01_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022DD5_N20W021_2018_01_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022DD5_N20W021_2018_01_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022DD5_N20W021_2018_01_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022DD5_N20W021_2018_01_31_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