https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-31T03:22:53.948915Z 2022-05-31T03:23:22.956301Z s3://sentinel-s1-l1c/GRD/2022/5/31/IW/DV/S1A_IW_GRDH_1SDV_20220531T032253_20220531T032322_043449_053026_212D 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 2022-05-31T03:22:53.948915Z 2022-05-31T03:23:22.956301Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220531T045322_V20220531T005203_20220531T040933.EOF 192.0432755786503 693000 Copernicus Ground Segment 2022-05-31T06:02:58.456928Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220531T032253_20220531T032322_043449_053026_212D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((34.84794255068377 -9.257834554399704,34.282894839820216 -9.131411731629225,33.7158521244547 -9.003582218559249,33.16159964099397 -8.877740287460796,32.63979875039688 -8.75843184557665,32.62572397498809 -8.81601034624237,32.58670826652163 -8.997112232469572,32.545288227796036 -9.177661029780133,32.506827476226675 -9.35890923634684,32.46699059869607 -9.539849667606859,32.427745346431095 -9.72093749458546,32.33858335448219 -10.08066188263448,32.27110215951106 -10.381860623971459,32.79846997575871 -10.503527298148276,33.36300390678008 -10.632695314727016,33.92362989668213 -10.759863825309607,34.500279306427544 -10.889544602502557,34.56913345016319 -10.588030298906283,34.64096042312838 -10.223578559553971,34.68111440123751 -10.042315172576174,34.71474665509556 -9.859592142779798,34.75762854372011 -9.678952750874076,34.790678521354685 -9.496111726927868,34.83455885329356 -9.315706601844035,34.84794255068377 -9.257834554399704)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66971735595441 46.10825057145561 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 2022-05-31T07:24:05.300897Z Batch API, v4.115.0 s3://deafrica-sentinel-1/s1_rtc/S09E032/2022/05/31/053026 2.0E-4 2.0E-4 true block average 2 2 -8.0 32.0 -9.0 33.0 POLYGON((32.58604577834803 -9.0,32.625723974994216 -8.816010346214735,32.63979875039626 -8.75843184557649,33.0 -8.84079094198534,33.0 -9.0,32.58604577834803 -9.0)) 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_053026_S09E032_2022_05_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_053026_S09E032_2022_05_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_053026_S09E032_2022_05_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_053026_S09E032_2022_05_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_053026_S09E032_2022_05_31_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