https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-07-23T15:55:18.256834Z 2022-07-23T15:55:47.290374Z s3://sentinel-s1-l1c/GRD/2022/7/23/IW/DV/S1A_IW_GRDH_1SDV_20220723T155518_20220723T155547_044230_05476D_A096 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 2022-07-23T15:55:18.256834Z 2022-07-23T15:55:47.290374Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220723T162509_V20220723T154907_20220723T222407.EOF 347.6203140386292 693000 Copernicus Ground Segment 2022-07-23T16:48:51.912723Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220723T155518_20220723T155547_044230_05476D_A096 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.629762012014908 23.25055976521637,32.00875394385389 23.318376483558154,32.26312851772332 23.363342565052882,32.645259740351584 23.43005990684062,32.90039843107656 23.47404892494926,33.41376795248267 23.561207763642845,33.67088146414533 23.604181239812867,34.043572312307745 23.665667863513878,34.03185442795787 23.72339623369145,33.96291033118938 24.08525767543542,33.92789383881557 24.266092154874887,33.72772356222146 25.291981755495506,33.34734418752479 25.230746218558878,33.08770172280511 25.188347220793688,32.56887016837574 25.102171783034827,32.18436166893246 25.037055438188197,31.92729243466674 24.992928966664806,31.667704861388195 24.947889908144244,31.281815264977407 24.88003988536273,31.307856040988316 24.757774343974507,31.34749361584601 24.576779153809486,31.38594513433076 24.39557407583807,31.425047088937085 24.21448463821093,31.463708840281548 24.03331705201251,31.53969088684627 23.670741892213176,31.629762012014908 23.25055976521637)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83920132884113 46.70650619739766 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 2022-07-23T18:44:21.468038Z Batch API, v4.122.0 s3://deafrica-sentinel-1/s1_rtc/N23E031/2022/07/23/05476D 2.0E-4 2.0E-4 true block average 2 2 24.0 31.0 23.0 32.0 POLYGON((31.629762012014925 23.250559765216224,31.470690834852707 24.0,32.0 24.0,32.0 23.316810055106764,31.629762012014925 23.250559765216224)) 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_05476D_N23E031_2022_07_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05476D_N23E031_2022_07_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05476D_N23E031_2022_07_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05476D_N23E031_2022_07_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05476D_N23E031_2022_07_23_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