https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-23T02:43:48.234671Z 2018-12-23T02:44:13.233695Z s3://sentinel-s1-l1c/GRD/2018/12/23/IW/DV/S1B_IW_GRDH_1SDV_20181223T024348_20181223T024413_014163_01A51F_C3C4 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 2018-12-23T02:43:48.234671Z 2018-12-23T02:44:13.233695Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181223T043413_V20181223T000953_20181223T032723.EOF 192.3175618229817 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-23T04:51:03.290624Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181223T024348_20181223T024413_014163_01A51F_C3C4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((42.549273196 -20.232732569,41.988630383 -20.104192978,41.390055677 -19.964760957,40.792534183 -19.823328959,40.225272254 -19.686980544,40.034313713 -20.405483402,39.93800498 -20.764663358,39.824979044 -21.18346028,40.397257543 -21.321698318,41.000165411 -21.464959915,41.604238379 -21.606059743,42.170122261 -21.736010734,42.368226925 -20.954465569,42.549273196 -20.232732569)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.0497 45.74838619311443 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 2021-12-23T19:58:04.124150Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S21E039/2018/12/23/01A51F 2.0E-4 2.0E-4 true block average 2 2 -20.0 39.0 -21.0 40.0 POLYGON((39.874491752371526 -21.0,40.0 -20.53345516054549,40.0 -21.0,39.874491752371526 -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_01A51F_S21E039_2018_12_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A51F_S21E039_2018_12_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A51F_S21E039_2018_12_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A51F_S21E039_2018_12_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A51F_S21E039_2018_12_23_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