https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-25T16:31:48.383175Z 2023-01-25T16:32:13.117493Z s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T163148_20230125T163213_046942_05A13F_38D6 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 2023-01-25T16:31:48.383175Z 2023-01-25T16:32:13.117493Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230125T170811_V20230125T132055_20230125T163825.EOF 347.6041656132873 693000 Copernicus Ground Segment 2023-01-25T17:54:26.881069Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230125T163148_20230125T163213_046942_05A13F_38D6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.58606353652492 -23.46713469411902,30.185201834107577 -23.329149038218684,30.428564884695103 -23.272364682857845,30.79410284042392 -23.186276000796006,31.037253628715863 -23.128483155478406,31.402108055319356 -23.040970262887647,31.944986343006267 -22.90898447112214,31.895570306558625 -22.729545801766733,31.847649158000383 -22.549662836631676,31.795574859938583 -22.370812829485168,31.745451073629212 -22.19149958229184,31.697134856243643 -22.01175779894899,31.5709557237296 -21.552685150210017,31.03261098767888 -21.6830340801137,30.42976926117564 -21.826651428902238,29.82495187959129 -21.96826135070812,29.226222688647788 -22.105991686148055,29.251304522388676 -22.20681403163269,29.347192147479706 -22.566822757835695,29.39428383494438 -22.74703920535643,29.444911453485425 -22.926453371242886,29.49001057941402 -23.107149485837567,29.53835397398325 -23.287110796831232,29.58606353652492 -23.46713469411902)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.39676 45.9441037845835 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 2023-01-26T06:55:34.326740Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S22E030/2023/01/25/05A13F 2.0E-4 2.0E-4 true block average 2 2 -21.0 30.0 -22.0 31.0 POLYGON((30.0 -21.9272761684064,30.429769261186134 -21.826651428899652,31.0 -21.690803123605633,31.0 -22.0,30.0 -22.0,30.0 -21.9272761684064)) 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_05A13F_S22E030_2023_01_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A13F_S22E030_2023_01_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A13F_S22E030_2023_01_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A13F_S22E030_2023_01_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A13F_S22E030_2023_01_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