https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-21T04:44:09.011936Z 2023-02-21T04:44:40.800616Z s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T044409_20230221T044440_047329_05AE45_90B5 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 2023-02-21T04:44:09.011936Z 2023-02-21T04:44:40.800616Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230221T061308_V20230221T021422_20230221T053152.EOF 191.994379592809 693000 Copernicus Ground Segment 2023-02-21T07:17:28.805460Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230221T044409_20230221T044440_047329_05AE45_90B5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((15.179211543540577 -5.277431735058393,14.08423641170634 -5.03568074016753,12.97521337128204 -4.788801950140658,12.936954958415585 -4.969778304253835,12.896237385818589 -5.150301192302784,12.857828832581017 -5.331353839339853,12.817240215131358 -5.511922132289351,12.778189757494376 -5.692845991724584,12.582091881930586 -6.58007214498969,13.130172879508052 -6.703731786145754,13.68742394229651 -6.828775127411434,14.24912208421389 -6.954118377929296,14.786272921946189 -7.073306122981783,14.822002801764164 -6.908503964196995,14.860696698585706 -6.727024846329199,14.898384005371248 -6.545326933852249,14.93766561210425 -6.3639876840920415,14.978000402093066 -6.182886284813856,15.01574426851674 -6.0012150323383295,15.059862931661531 -5.820960056982689,15.099071355891121 -5.639621294706271,15.137524527011141 -5.458119941469907,15.179211543540577 -5.277431735058393)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.54355 45.93442679603407 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 2023-02-21T18:29:47.554448Z Batch API, v4.178.0 s3://deafrica-sentinel-1/s1_rtc/S07E015/2023/02/21/05AE45 2.0E-4 2.0E-4 true block average 2 2 -6.0 15.0 -7.0 16.0 POLYGON((15.016041656160828 -6.0,15.0 -6.076996377806149,15.0 -6.0,15.016041656160828 -6.0)) 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_05AE45_S07E015_2023_02_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AE45_S07E015_2023_02_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AE45_S07E015_2023_02_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AE45_S07E015_2023_02_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AE45_S07E015_2023_02_21_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