https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-31T16:31:08.518058Z 2023-08-31T16:31:33.516555Z s3://sentinel-s1-l1c/GRD/2023/8/31/IW/DV/S1A_IW_GRDH_1SDV_20230831T163108_20230831T163133_050122_060824_9B4C 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 2023-08-31T16:31:08.518058Z 2023-08-31T16:31:33.516555Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230831T164649_V20230831T162209_20230831T225709.EOF 347.0620233399914 693000 Copernicus Ground Segment 2023-08-31T17:19:37.860671Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230831T163108_20230831T163133_050122_060824_9B4C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.20284411408852 33.28182501100701,21.610419331464957 33.346707067574194,21.889516800972306 33.39030819679287,22.30868049858736 33.45453392253771,22.588463138547578 33.49656463372821,23.00863895767969 33.55842698561129,23.2890857458904 33.5988772149066,23.569792186633173 33.6386924583898,23.862673398314065 33.67951187784772,23.71757124047465 34.4011120076285,23.559762983550304 35.18234935504176,23.261520151199097 35.14191230479964,22.975688040545524 35.10242590128242,22.69013353943903 35.06226757719523,22.262330949394602 35.000774150979595,21.97748775709465 34.95894356439074,21.55077045642774 34.894949546963446,21.26666280993421 34.8514573794026,20.851800140481036 34.78666907189471,21.03506868295841 34.004413309968086,21.20284411408852 33.28182501100701)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.64948907056825 46.48046081267729 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 2023-08-31T20:08:59.975462Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N34E023/2023/08/31/060824 2.0E-4 2.0E-4 true block average 2 2 35.0 23.0 34.0 24.0 POLYGON((23.59659715936257 35.0,23.79822840147029 34.0,23.0 34.0,23.0 35.0,23.59659715936257 35.0)) 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_060824_N34E023_2023_08_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060824_N34E023_2023_08_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060824_N34E023_2023_08_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060824_N34E023_2023_08_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060824_N34E023_2023_08_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