https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-29T03:30:49.851377Z 2021-01-29T03:31:18.870719Z s3://sentinel-s1-l1c/GRD/2021/1/29/IW/DV/S1A_IW_GRDH_1SDV_20210129T033049_20210129T033118_036347_0443D2_3B2D 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 2021-01-29T03:30:49.851377Z 2021-01-29T03:31:18.870719Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210129T073613_V20210129T023853_20210129T055623.EOF 192.0341695401302 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-29T08:49:53.146406Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210129T033049_20210129T033118_036347_0443D2_3B2D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((32.92531438344685 -8.699737946887975,32.370009028014536 -8.575775177346596,31.917012728343593 -8.473998651972057,31.351875805562678 -8.34622680846852,30.71730936421001 -8.20172918142924,30.703197945398102 -8.259580037328913,30.661717280806428 -8.440101644949106,30.61738432380196 -8.61997140861825,30.5748772938449 -8.800270589425573,30.531712334691427 -8.980422682831728,30.493472546885258 -9.161727165053765,30.339563709435186 -9.82387711664472,30.87030253570208 -9.945946017515572,31.43578432280983 -10.074990169874361,32.00277738907696 -10.203319813688985,32.56268454996405 -10.32898588956472,32.58676514933703 -10.207058110957798,32.71177985500957 -9.664273483104116,32.788554677638935 -9.300968713840804,32.82623442831583 -9.119166289245323,32.87043632172864 -8.93883005194579,32.909496268753756 -8.757346975558196,32.92531438344685 -8.699737946887975)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75253 46.09054257249828 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 2021-12-26T00:11:19.940940Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S09E030/2021/01/29/0443D2 2.0E-4 2.0E-4 true block average 2 2 -8.0 30.0 -9.0 31.0 POLYGON((30.52758318992263 -9.0,30.617384323808537 -8.619971408590603,30.661717280806883 -8.440101644947571,30.717309364210195 -8.201729181429258,31.0 -8.266100890041477,31.0 -9.0,30.52758318992263 -9.0)) 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_0443D2_S09E030_2021_01_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0443D2_S09E030_2021_01_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0443D2_S09E030_2021_01_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0443D2_S09E030_2021_01_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0443D2_S09E030_2021_01_29_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