https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-25T14:55:18.243377Z 2023-01-25T14:55:51.776031Z s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T145518_20230125T145551_046941_05A138_1C3A 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 2023-01-25T14:55:18.243377Z 2023-01-25T14:55:51.776031Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230125T153012_V20230125T114210_20230125T145940.EOF 347.87031688930705 693000 Copernicus Ground Segment 2023-01-25T16:29:46.291817Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230125T145518_20230125T145551_046941_05A138_1C3A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((52.22263480327233 -15.387261790660828,52.78938117599065 -15.258357813798423,53.365750756882164 -15.125643252469416,53.9414024294281 -14.991473346026993,54.486001466285295 -14.863052459409568,54.39762172440271 -14.502661540331282,54.26579546854071 -13.961836777873332,54.13487995988123 -13.420889599733515,54.026956122791084 -12.972014124935612,53.48628695944691 -13.098410970176118,52.91489010315279 -13.23062707316273,52.342882459507194 -13.361576077033693,51.780523036464444 -13.488930346475577,52.010828847775265 -14.482532653275047,52.22263480327233 -15.387261790660828)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.45155 45.89708517213901 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 2023-01-25T19:41:32.717025Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S15E052/2023/01/25/05A138 2.0E-4 2.0E-4 true block average 2 2 -14.0 52.0 -15.0 53.0 POLYGON((52.131973023731014 -15.0,52.0 -14.435814040016414,52.0 -14.0,53.0 -14.0,53.0 -15.0,52.131973023731014 -15.0)) 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_05A138_S15E052_2023_01_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A138_S15E052_2023_01_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A138_S15E052_2023_01_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A138_S15E052_2023_01_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A138_S15E052_2023_01_25_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