https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-25T18:01:00.693822Z 2021-01-25T18:01:29.718810Z s3://sentinel-s1-l1c/GRD/2021/1/25/IW/DV/S1A_IW_GRDH_1SDV_20210125T180100_20210125T180129_036298_04422D_8BDD 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 2021-01-25T18:01:00.693822Z 2021-01-25T18:01:29.718810Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210125T202627_V20210125T162144_20210125T193914.EOF 348.03334424198874 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-25T20:45:44.090093Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210125T180100_20210125T180129_036298_04422D_8BDD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((3.031920763618939 2.3832690942037256,4.136597827727827 2.6172505206468433,5.241246485272397 2.850139558929696,5.080316750904794 3.6324549341005103,4.907185226229634 4.478353433307877,3.800060212745395 4.248078509479883,2.69315591360108 4.016102465664721,3.031920763618939 2.3832690942037256)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72989 45.96774 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 2021-12-26T00:00:25.782370Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N02E003/2021/01/25/04422D 2.0E-4 2.0E-4 true block average 2 2 3.0 3.0 2.0 4.0 POLYGON((3.031920763618939 2.383269094203725,3.0 2.5371259305218206,3.0 3.0,4.0 3.0,4.0 2.5883177619129736,3.031920763618939 2.383269094203725)) 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_04422D_N02E003_2021_01_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04422D_N02E003_2021_01_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04422D_N02E003_2021_01_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04422D_N02E003_2021_01_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04422D_N02E003_2021_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 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