https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-23T16:54:52.312707Z 2018-07-23T16:55:21.339689Z s3://sentinel-s1-l1c/GRD/2018/7/23/IW/DV/S1B_IW_GRDH_1SDV_20180723T165452_20180723T165521_011940_015FAC_F302 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 2018-07-23T16:54:52.312707Z 2018-07-23T16:55:21.339689Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180723T174532_V20180723T134429_20180723T170200.EOF 347.5352543829848 693000 Copernicus S1 Core Ground Segment - DPA 2018-07-23T17:58:10.871792Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180723T165452_20180723T165521_011940_015FAC_F302 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.893510775 -25.211713499,24.445008499 -25.084629009,24.694950755 -25.026268385,25.06942041 -24.93794542,25.318769892 -24.878544285,25.692346787 -24.788667622,25.941098757 -24.728235425,26.280684473 -24.644968102,26.059212637 -23.870397681,25.822135607 -23.032950172,25.240403606 -23.174405614,24.871081819 -23.262945215,24.624598157 -23.321491714,24.254470472 -23.408588071,24.007451465 -23.466167996,23.462474669 -23.591638465,23.685573943 -24.433231062,23.893510775 -25.211713499)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.92502 45.79151548989751 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 2021-12-22T18:18:58.805958Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S25E023/2018/07/23/015FAC 2.0E-4 2.0E-4 true block average 2 2 -24.0 23.0 -25.0 24.0 POLYGON((23.83696096452082 -25.0,23.57072795249247 -24.0,24.0 -24.0,24.0 -25.0,23.83696096452082 -25.0)) 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_015FAC_S25E023_2018_07_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_015FAC_S25E023_2018_07_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_015FAC_S25E023_2018_07_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_015FAC_S25E023_2018_07_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_015FAC_S25E023_2018_07_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