https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-12-31T16:35:55.684422Z 2020-12-31T16:36:20.683692Z s3://sentinel-s1-l1c/GRD/2020/12/31/IW/DV/S1B_IW_GRDH_1SDV_20201231T163555_20201231T163620_024949_02F81D_542D Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2020-12-31T16:35:55.684422Z 2020-12-31T16:36:20.683692Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20201231T201535_V20201231T145033_20201231T180803.EOF 347.5784773888942 693000 Copernicus S1 Core Ground Segment - DPA 2020-12-31T20:47:34.185909Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20201231T163555_20201231T163620_024949_02F81D_542D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.100167157302167 24.427366960700418,21.457091664241265 24.490452894226724,21.702329088652814 24.533271356790692,22.07021604689923 24.596704465618778,22.316308280286005 24.63860061854656,22.685239910382244 24.700605223175785,22.93202606520081 24.74154193303507,23.18041111971787 24.78230624334248,23.533474545687454 24.839493617205544,23.427312840118887 25.381554080518814,23.389682332693113 25.561909744883145,23.322989541075632 25.923959785473595,23.285106426031856 26.104266029039827,23.236517351564103 26.344693209681104,22.878348745159652 26.28800373958079,22.62846154439725 26.247886676703764,22.380088311204165 26.207553965397487,22.00711406875739 26.146131557950596,21.631543970721886 26.083244232762027,21.38168544016729 26.04082816244194,21.132547498448773 25.99807378993537,20.76847823231941 25.934765570380634,20.97809017493503 24.969593558752315,21.01805271871259 24.788689672859103,21.059691586041605 24.608083688079365,21.100167157302167 24.427366960700418)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76005639271831 46.0742681867083 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 2021-12-25T22:41:18.395151Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N25E023/2020/12/31/02F81D 2.0E-4 2.0E-4 true block average 2 2 26.0 23.0 25.0 24.0 POLYGON((23.307013165894027 26.0,23.322989541073593 25.923959785484808,23.389682332691866 25.561909744889338,23.427312840116404 25.38155408053159,23.50203961821103 25.0,23.0 25.0,23.0 26.0,23.307013165894027 26.0)) 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_02F81D_N25E023_2020_12_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02F81D_N25E023_2020_12_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02F81D_N25E023_2020_12_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02F81D_N25E023_2020_12_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02F81D_N25E023_2020_12_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 2019 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