https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-19T04:16:43.541648Z 2023-04-19T04:17:12.561357Z s3://sentinel-s1-l1c/GRD/2023/4/19/IW/DV/S1A_IW_GRDH_1SDV_20230419T041643_20230419T041712_048160_05CA4F_1D0B 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 2023-04-19T04:16:43.541648Z 2023-04-19T04:17:12.561357Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230419T054611_V20230419T014942_20230419T050712.EOF 191.9672921286577 693000 Copernicus Ground Segment 2023-04-19T06:49:26.502857Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230419T041643_20230419T041712_048160_05CA4F_1D0B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.443365058455274 4.576063605822363,22.32497117609305 4.809480724853922,21.23117360460651 5.035809861575622,21.108258729478127 4.434586229889649,21.071633897213154 4.253481276429639,20.960258557557797 3.7104419289411417,20.898852481468307 3.4080704710494407,21.99123642818591 3.178891619590754,23.105848797340546 2.9437206115394945,23.206544820605483 3.4283196259737387,23.280616686930774 3.7916394596666434,23.316917181240193 3.973449802875644,23.39395980830183 4.3361257108877,23.443365058455274 4.576063605822363)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83812113415955 46.11158731615792 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 2023-04-19T11:31:25.073201Z Batch API, v4.192.0 s3://deafrica-sentinel-1/s1_rtc/N04E021/2023/04/19/05CA4F 2.0E-4 2.0E-4 true block average 2 2 5.0 21.0 4.0 22.0 POLYGON((21.01964583522617 4.0,21.223852593867793 5.0,21.40423457322086 5.0,22.0 4.876723922006675,22.0 4.0,21.01964583522617 4.0)) 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_05CA4F_N04E021_2023_04_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05CA4F_N04E021_2023_04_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05CA4F_N04E021_2023_04_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05CA4F_N04E021_2023_04_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05CA4F_N04E021_2023_04_19_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