https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-30T17:13:42.946553Z 2021-01-30T17:14:07.945655Z s3://sentinel-s1-l1c/GRD/2021/1/30/IW/DV/S1B_IW_GRDH_1SDV_20210130T171342_20210130T171407_025386_03060F_A837 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 2021-01-30T17:13:42.946553Z 2021-01-30T17:14:07.945655Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20210130T180238_V20210130T140109_20210130T171839.EOF 347.81284276309657 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-30T18:22:29.302371Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210130T171342_20210130T171407_025386_03060F_A837 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.776246832532998 -17.485496275454782,18.33793663547583 -17.357171253328666,18.932467164981343 -17.219432365262584,19.525383459684893 -17.080129584827493,20.05834337808422 -16.953255724349244,20.012814622145115 -16.773327789633427,19.83246707737713 -16.05293062230572,19.683415506743476 -15.453041987523171,19.154338480300527 -15.578215133960896,18.56537191185552 -15.715887717487266,17.975401088307223 -15.852033968763926,17.41748329654456 -15.979145915398622,17.603081952610864 -16.76236340466198,17.732513827579055 -17.304872942665227,17.776246832532998 -17.485496275454782)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.38589 46.12631125398142 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 2021-12-26T00:14:43.821985Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S17E018/2021/01/30/03060F 2.0E-4 2.0E-4 true block average 2 2 -16.0 18.0 -17.0 19.0 POLYGON((18.0 -17.0,18.0 -16.0,19.0 -16.0,19.0 -17.0,18.0 -17.0)) 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_03060F_S17E018_2021_01_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_03060F_S17E018_2021_01_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_03060F_S17E018_2021_01_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_03060F_S17E018_2021_01_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_03060F_S17E018_2021_01_30_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