https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-20T02:29:22.100015Z 2022-05-20T02:29:54.936352Z s3://sentinel-s1-l1c/GRD/2022/5/20/IW/DV/S1A_IW_GRDH_1SDV_20220520T022922_20220520T022954_043288_052B66_2C70 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 2022-05-20T02:29:22.100015Z 2022-05-20T02:29:54.936352Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220520T035437_V20220519T235426_20220520T031156.EOF 192.4786846367198 693000 Copernicus Ground Segment 2022-05-20T04:36:52.034429Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220520T022922_20220520T022954_043288_052B66_2C70 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((45.69051302810287 -23.898247700521594,45.13593677311351 -23.77059169011809,44.76877251662208 -23.6848368911029,44.522785933008606 -23.626834285470913,44.27812671439407 -23.568712492754386,43.910133859112534 -23.480470984344723,43.3278441369075 -23.33882907031911,43.17706122171545 -23.876760487081498,43.07567680829361 -24.235317054817283,42.97352069392232 -24.593752779000187,42.80581812851826 -25.17663221616216,43.14766568722149 -25.260518706048973,43.39610765542845 -25.32091175517792,43.76922907704347 -25.410719767529205,44.01828113830384 -25.470068475604425,44.3923137247944 -25.558302840088203,44.641970479231475 -25.61659768718252,44.891867480561096 -25.67446837692431,45.21081624610019 -25.74761716870311,45.22320891847497 -25.70198232943453,45.26911953593662 -25.52135446997576,45.36663050492513 -25.161446190918294,45.414078074840425 -24.981210284377227,45.601107370376255 -24.259753997691796,45.64525475124634 -24.07881980318792,45.69051302810287 -23.898247700521594)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.8329 45.66385202228928 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 2022-05-20T06:15:29.028113Z Batch API, v4.112.0 s3://deafrica-sentinel-1/s1_rtc/S26E043/2022/05/20/052B66 2.0E-4 2.0E-4 true block average 2 2 -25.0 43.0 -26.0 44.0 POLYGON((44.0 -25.465712109570255,43.39610765573569 -25.32091175525194,43.0 -25.224282799539143,43.0 -25.0,44.0 -25.0,44.0 -25.465712109570255)) 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_052B66_S26E043_2022_05_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_052B66_S26E043_2022_05_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_052B66_S26E043_2022_05_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_052B66_S26E043_2022_05_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_052B66_S26E043_2022_05_20_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