https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-30T16:19:41.760196Z 2019-04-30T16:20:06.758370Z s3://sentinel-s1-l1c/GRD/2019/4/30/IW/DV/S1A_IW_GRDH_1SDV_20190430T161941_20190430T162006_027021_030AF2_F9D0 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 2019-04-30T16:19:41.760196Z 2019-04-30T16:20:06.758370Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190430T183027_V20190430T144248_20190430T180018.EOF 348.0088955890216 693000 Copernicus S1 Core Ground Segment - UPA 2019-04-30T18:39:58.583597Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190430T161941_20190430T162006_027021_030AF2_F9D0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.613934512928733 -6.380986528339988,30.159461609471126 -6.260227111958603,30.719889970465676 -6.135528920468535,31.818807995075513 -5.889180589320379,31.781568405944263 -5.707896461888614,31.738389678498717 -5.5278700764538895,31.696679326835778 -5.347517311029415,31.655710560492025 -5.167003160113294,31.571367659534456 -4.806537343958837,31.53121150405137 -4.6258621015820065,31.492674071946652 -4.444830312039638,31.481079320552148 -4.384958448657427,30.38411879304763 -4.628590248874462,29.280397118259124 -4.871872878437508,29.291932234781257 -4.931912904420573,29.329997449940542 -5.113527908766123,29.369710579513185 -5.294782665906947,29.453161534736303 -5.656414453727198,29.493657312813227 -5.837508418191149,29.534831850430134 -6.018455318027991,29.5774927433272 -6.199075742223431,29.613934512928733 -6.380986528339988)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72966 46.11562308847699 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 2021-12-24T15:09:59.506Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/S06E029/2019/04/30/030AF2 2.0E-4 2.0E-4 true block average 2 2 -5.0 29.0 -6.0 30.0 POLYGON((29.53063233561639 -6.0,29.453161534737532 -5.656414453732427,29.36971057951203 -5.294782665901484,29.306202806489523 -5.0,30.0 -5.0,30.0 -6.0,29.53063233561639 -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_030AF2_S06E029_2019_04_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030AF2_S06E029_2019_04_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030AF2_S06E029_2019_04_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030AF2_S06E029_2019_04_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030AF2_S06E029_2019_04_30_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