https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-23T17:09:22.594602Z 2023-09-23T17:09:51.624488Z s3://sentinel-s1-l1c/GRD/2023/9/23/IW/DV/S1A_IW_GRDH_1SDV_20230923T170922_20230923T170951_050457_061392_633F 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 2023-09-23T17:09:22.594602Z 2023-09-23T17:09:51.624488Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230923T174357_V20230923T140212_20230923T171942.EOF 346.7635798207198 693000 Copernicus Ground Segment 2023-09-23T18:31:23.669545Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230923T170922_20230923T170951_050457_061392_633F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.275903464293624 -36.65022400979783,23.61841408551181 -36.57189126980329,23.897702768273202 -36.50715431231518,24.17652519673738 -36.441767280377455,24.593878736046815 -36.342473380802,24.871523899741092 -36.275472370768156,25.28709957060085 -36.17376996184077,25.563551726642977 -36.10517165023648,25.938559397305724 -36.01089095363762,25.785234072631454 -35.599884311251486,25.654398814958924 -35.245435605345726,25.52473689053481 -34.89082351153658,25.353311784595256 -34.41685411908268,24.98487831176638 -34.509256803096115,24.713315924009954 -34.57651441681744,24.305157764376876 -34.67627010521085,24.032512413313132 -34.74201655519559,23.622740002732435 -34.83949403999061,23.34902545565835 -34.90371406727532,23.074887293712088 -34.96731941016833,22.738740053495547 -35.0443165983968,22.89624383944971 -35.52173790418986,23.015286281222433 -35.878974429561836,23.135327611473826 -36.236083613575445,23.275903464293624 -36.65022400979783)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.50813 45.42828252713682 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 2023-09-23T20:15:19.678304Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/S36E024/2023/09/23/061392 2.0E-4 2.0E-4 true block average 2 2 -35.0 24.0 -36.0 25.0 POLYGON((24.0 -36.0,24.0 -35.0,25.0 -35.0,25.0 -36.0,24.0 -36.0)) 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_061392_S36E024_2023_09_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061392_S36E024_2023_09_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061392_S36E024_2023_09_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061392_S36E024_2023_09_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061392_S36E024_2023_09_23_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 2021 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