https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-21T03:40:20.315013Z 2023-09-21T03:40:54.308021Z s3://sentinel-s1-l1c/GRD/2023/9/21/IW/DV/S1A_IW_GRDH_1SDV_20230921T034020_20230921T034054_050420_061244_02E9 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 2023-09-21T03:40:20.315013Z 2023-09-21T03:40:54.308021Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230921T050453_V20230921T010842_20230921T042612.EOF 192.0940625672735 693000 Copernicus Ground Segment 2023-09-21T06:47:33.210754Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230921T034020_20230921T034054_050420_061244_02E9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.11225365000849 -12.027427325715141,29.582018049895172 -11.9078256522489,29.007769097590835 -11.777061316368018,28.434317917262817 -11.645213709629388,27.880919230256946 -11.516777043727197,27.796778318010418 -11.877788592090983,27.708718201786667 -12.238008657424542,27.666700694153228 -12.418609978127492,27.492541906009208 -13.139669528673183,27.423342760237517 -13.436234283941614,27.978035520730863 -13.566179277286398,28.555282129234563 -13.699959151982277,29.135930597049864 -13.833037800288704,29.66815201859843 -13.953678830562415,29.691594956537145 -13.836704674656884,29.735490764910274 -13.656155095048167,29.774031820287597 -13.474396601050183,29.816676821015804 -13.293576176695135,29.857929012756802 -13.112446239701192,29.9023810326395 -12.932046870285506,29.945355763582082 -12.751318727329778,30.029622979715732 -12.389499319402852,30.07028572475511 -12.208265415660922,30.11225365000849 -12.027427325715141)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.34928012346134 45.96288986517806 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 2023-09-21T10:13:51.753038Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/S14E029/2023/09/21/061244 2.0E-4 2.0E-4 true block average 2 2 -13.0 29.0 -14.0 30.0 POLYGON((29.88563677303955 -13.0,29.85792901275619 -13.11244623970337,29.77403182028586 -13.474396601058428,29.735490764911695 -13.65615509504202,29.691594956537152 -13.836704674657575,29.668152018598562 -13.95367883056245,29.0 -13.801883907491815,29.0 -13.0,29.88563677303955 -13.0)) 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_061244_S14E029_2023_09_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061244_S14E029_2023_09_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061244_S14E029_2023_09_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061244_S14E029_2023_09_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061244_S14E029_2023_09_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