https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-09T16:54:54.704695Z 2018-09-09T16:55:23.728569Z s3://sentinel-s1-l1c/GRD/2018/9/9/IW/DV/S1B_IW_GRDH_1SDV_20180909T165454_20180909T165523_012640_017536_34C2 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 2018-09-09T16:54:54.704695Z 2018-09-09T16:55:23.728569Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180909T174536_V20180909T134431_20180909T170201.EOF 347.53630946535276 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-09T18:02:22.764274Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180909T165454_20180909T165523_012640_017536_34C2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.893889476 -25.211518067,24.445388537 -25.08444213,24.695331443 -25.026085384,25.069802117 -24.937768232,25.319152307 -24.878370969,25.692730302 -24.788500112,25.941483031 -24.728071783,26.280974468 -24.644833253,26.059517238 -23.870260993,25.822504437 -23.032988964,25.240864167 -23.174412424,24.871540796 -23.262946404,24.625056096 -23.32148915,24.254926878 -23.40857987,24.007906866 -23.466156033,23.462927909 -23.591618198,23.685966865 -24.433034054,23.893889476 -25.211518067)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.92725 45.79279008158447 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 2021-12-23T07:04:05.483217Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S25E024/2018/09/09/017536 2.0E-4 2.0E-4 true block average 2 2 -24.0 24.0 -25.0 25.0 POLYGON((25.0 -24.954230733885893,24.805935228410686 -25.0,24.0 -25.0,24.0 -24.0,25.0 -24.0,25.0 -24.954230733885893)) 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_017536_S25E024_2018_09_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_017536_S25E024_2018_09_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_017536_S25E024_2018_09_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_017536_S25E024_2018_09_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_017536_S25E024_2018_09_09_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