https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-01T02:36:29.972045Z 2018-10-01T02:36:54.970557Z s3://sentinel-s1-l1c/GRD/2018/10/1/IW/DV/S1A_IW_GRDH_1SDV_20181001T023629_20181001T023654_023936_029D13_3C09 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 2018-10-01T02:36:29.972045Z 2018-10-01T02:36:54.970557Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181001T050701_V20181001T000222_20181001T031952.EOF 192.3455693500785 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-01T05:56:21.546485Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181001T023629_20181001T023654_023936_029D13_3C09 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((44.410621593 -20.985327322,43.838657448 -20.854020626,43.243010806 -20.715008421,42.648452775 -20.573954485,42.079674964 -20.43686741,41.983245503 -20.796012707,41.837651162 -21.334750967,41.788284991 -21.514154038,41.671826513 -21.931941255,42.245820818 -22.07095621,42.845935226 -22.213865919,43.447251707 -22.354574127,44.024755586 -22.487354941,44.134909049 -22.067581331,44.181609791 -21.887336963,44.410621593 -20.985327322)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.18788 45.70173870800063 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 2021-12-23T15:05:21.141487Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S21E041/2018/10/01/029D13 2.0E-4 2.0E-4 true block average 2 2 -20.0 41.0 -21.0 42.0 POLYGON((41.928117813541235 -21.0,42.0 -20.733611665463744,42.0 -21.0,41.928117813541235 -21.0)) 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_029D13_S21E041_2018_10_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029D13_S21E041_2018_10_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029D13_S21E041_2018_10_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029D13_S21E041_2018_10_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029D13_S21E041_2018_10_01_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