https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-25T03:56:22.503497Z 2023-10-25T03:56:47.502600Z s3://sentinel-s1-l1c/GRD/2023/10/25/IW/DV/S1A_IW_GRDH_1SDV_20231025T035622_20231025T035647_050916_062341_C85F 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 2023-10-25T03:56:22.503497Z 2023-10-25T03:56:47.502600Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231025T052159_V20231025T012510_20231025T044240.EOF 192.0625314460445 693000 Copernicus Ground Segment 2023-10-25T06:55:58.159323Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231025T035622_20231025T035647_050916_062341_C85F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.34422439842259 -10.481615616486081,25.815123173862652 -10.362801267372658,25.251137167574633 -10.235112755506291,24.681620560604014 -10.105078998929374,24.13245214030633 -9.978665303582748,24.09091932280698 -10.159149976330731,24.005784920355985 -10.519858055572492,23.964196653848813 -10.700454454312526,23.920872715134713 -10.880651984429546,23.878313053858626 -11.061038711366496,23.83687662769521 -11.241698369950136,23.78067865200817 -11.481709569581797,24.329435041797478 -11.609029570461804,24.900771587046577 -11.740370801777912,25.47436863994337 -11.870975636204626,26.00679557371469 -11.991058946421036,26.01980036322791 -11.931192231116107,26.061011505176587 -11.750111803763208,26.101274472268386 -11.568823129307074,26.142895124117736 -11.387846539053864,26.180741519101378 -11.206024543855353,26.222919614720112 -11.025184700254286,26.264449412383673 -10.84420472655164,26.30769806428898 -10.663616835440653,26.34422439842259 -10.481615616486081)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.47289 45.96091043691111 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 2023-10-25T13:18:02.766800Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/S11E023/2023/10/25/062341 2.0E-4 2.0E-4 true block average 2 2 -10.0 23.0 -11.0 24.0 POLYGON((23.892714262443064 -11.0,24.0 -10.544978982002506,24.0 -11.0,23.892714262443064 -11.0)) 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_062341_S11E023_2023_10_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_062341_S11E023_2023_10_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_062341_S11E023_2023_10_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_062341_S11E023_2023_10_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_062341_S11E023_2023_10_25_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