https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-05-02T04:20:23.069070Z 2018-05-02T04:20:48.067279Z s3://sentinel-s1-l1c/GRD/2018/5/2/IW/DV/S1B_IW_GRDH_1SDV_20180502T042023_20180502T042048_010737_0139D2_14A0 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-05-02T04:20:23.069070Z 2018-05-02T04:20:48.067279Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180502T082122_V20180502T033529_20180502T065300.EOF 192.1341355608751 693000 Copernicus S1 Core Ground Segment - UPA 2018-05-02T10:03:28.619632Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180502T042023_20180502T042048_010737_0139D2_14A0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.939092053093294 17.007402501021428,23.360293849882215 17.117172385113786,22.779529313886773 17.225524206615503,22.198093055117646 17.3321988942286,21.62672200358244 17.435261686356075,21.593324535406353 17.25402830806958,21.558762242675222 17.07290367489633,21.488416779661453 16.710856979969233,21.417104839992085 16.348966665841107,21.382931410902714 16.167744581982298,21.335724552514115 15.927272525869586,21.902451143154092 15.823099162070307,22.47921547439014 15.715447184482496,23.055370070122887 15.606272977983995,23.62963217846111 15.495836532307845,23.679664479157964 15.73687585738651,23.715985447300195 15.918540730955858,23.791721796806037 16.281268688019534,23.866565119916473 16.644164351346884,23.90337746512348 16.82572648293182,23.939092053093294 17.007402501021428)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.95467037480045 46.11373906490893 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 2022-04-26T15:10:36.682452Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N16E023/2018/05/02/0139D2 2.0E-4 2.0E-4 true block average 2 2 17.0 23.0 16.0 24.0 POLYGON((23.937636840255063 17.0,23.86656511990346 16.644164351284562,23.732993862424077 16.0,23.0 16.0,23.0 17.0,23.937636840255063 17.0)) 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_0139D2_N16E023_2018_05_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0139D2_N16E023_2018_05_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0139D2_N16E023_2018_05_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0139D2_N16E023_2018_05_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0139D2_N16E023_2018_05_02_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