https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-12T15:34:14.312173Z 2021-01-12T15:34:48.189348Z s3://sentinel-s1-l1c/GRD/2021/1/12/IW/DV/S1A_IW_GRDH_1SDV_20210112T153414_20210112T153448_036106_043B89_01B8 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 2021-01-12T15:34:14.312173Z 2021-01-12T15:34:48.189348Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210112T162438_V20210112T122307_20210112T154037.EOF 347.646896895161 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-12T16:43:48.856177Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210112T153414_20210112T153448_036106_043B89_01B8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((43.77445561750569 -22.691826753473354,44.36370370229567 -22.55626053183171,44.96273819716343 -22.415965879293825,45.55948046759946 -22.273732195927476,46.13164171448623 -22.13503498945853,46.03037755498022 -21.776817717521787,45.98087297944257 -21.597406034946733,45.930601632926226 -21.418200018379316,45.882306859392365 -21.238522920868938,45.8322519323694 -21.05929421823193,45.73358539143263 -20.70052435750526,45.683619151383375 -20.521317320053882,45.63478885684288 -20.34184446993265,45.606023924810245 -20.233224959885078,45.04051453927096 -20.369443352678026,44.44944780870907 -20.509623227859308,43.8585161476265 -20.647519257043907,43.28008136019902 -20.780311341904508,43.44450272912343 -21.43074382312703,43.5829012353973 -21.971877759194633,43.62976021365179 -22.152109556215322,43.72484068384273 -22.51229126666686,43.77445561750569 -22.691826753473354)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.32811 45.72473475170399 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 2021-12-25T23:19:06.507446Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S21E045/2021/01/12/043B89 2.0E-4 2.0E-4 true block average 2 2 -20.0 45.0 -21.0 46.0 POLYGON((45.0 -20.37905195144401,45.60602392480972 -20.23322495988521,45.683619151382594 -20.521317320050507,45.81594522422377 -21.0,45.0 -21.0,45.0 -20.37905195144401)) 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_043B89_S21E045_2021_01_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_043B89_S21E045_2021_01_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_043B89_S21E045_2021_01_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_043B89_S21E045_2021_01_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_043B89_S21E045_2021_01_12_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