https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-14T04:08:29.582539Z 2023-04-14T04:08:58.603160Z s3://sentinel-s1-l1c/GRD/2023/4/14/IW/DV/S1A_IW_GRDH_1SDV_20230414T040829_20230414T040858_048087_05C7D1_7FD0 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 2023-04-14T04:08:29.582539Z 2023-04-14T04:08:58.603160Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230414T053917_V20230414T014129_20230414T045859.EOF 191.9690409179806 693000 Copernicus Ground Segment 2023-04-14T06:32:20.182884Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230414T040829_20230414T040858_048087_05C7D1_7FD0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.506293732213805 4.620930547577146,24.388651475488146 4.854148984237938,23.293776044413683 5.0806452488079445,23.281702868489557 5.022501829939646,23.209445400369095 4.660129842337575,23.17154578319024 4.479302376413454,23.13566439245074 4.29804906682802,23.060836163500085 3.9361631599794666,23.02461518903951 3.7549615123580358,22.98718548237066 3.5740068758923718,22.962977695901586 3.4525560677963174,24.055670615802867 3.2233634351496026,25.170226056856713 2.988240306395029,25.193422351670954 3.1103237860007558,25.232455214209903 3.2915621169587705,25.268808813239783 3.4733650753367424,25.307114417830373 3.6547520365932833,25.344105288916865 3.8364140827285924,25.506293732213805 4.620930547577146)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82834 46.13320832843074 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 2023-04-14T14:13:14.962234Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/N04E025/2023/04/14/05C7D1 2.0E-4 2.0E-4 true block average 2 2 5.0 25.0 4.0 26.0 POLYGON((25.506293732213795 4.620930547577147,25.37792452210864 4.0,25.0 4.0,25.0 4.726578872886538,25.506293732213795 4.620930547577147)) 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_05C7D1_N04E025_2023_04_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C7D1_N04E025_2023_04_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C7D1_N04E025_2023_04_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C7D1_N04E025_2023_04_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C7D1_N04E025_2023_04_14_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 2021 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