https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-11T03:02:17.998078Z 2023-01-11T03:02:42.371060Z s3://sentinel-s1-l1c/GRD/2023/1/11/IW/DV/S1A_IW_GRDH_1SDV_20230111T030217_20230111T030242_046730_059A18_4C5B 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 2023-01-11T03:02:17.998078Z 2023-01-11T03:02:42.371060Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230111T060713_V20230111T020610_20230111T052340.EOF 192.4580923527191 693000 Copernicus Ground Segment 2023-01-11T07:28:30.505623Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230111T030217_20230111T030242_046730_059A18_4C5B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((37.52294786348843 -23.71571727931248,36.96655063152575 -23.58768838832617,36.72022428192919 -23.530289247501617,36.35113491743285 -23.44346550536551,36.105343082767696 -23.385101748857988,35.73705858722832 -23.296837613207874,35.14960096001756 -23.154013724899094,34.99733434152657 -23.691693684688325,34.84575235326783 -24.22979414163753,34.77204503266986 -24.487039347598063,35.116502191291964 -24.57141342501839,35.364089835355 -24.63150076715991,35.73587786419676 -24.72086299641159,35.9840291395823 -24.779928685302174,36.3566929911772 -24.86775979995005,36.60542566366414 -24.925800121311468,37.16731885225083 -25.05518472717679,37.33256150457389 -24.436384041629537,37.52294786348843 -23.71571727931248)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.85516 45.66774188902308 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 2023-01-11T09:23:38.398988Z Batch API, v4.169.0 s3://deafrica-sentinel-1/s1_rtc/S25E036/2023/01/11/059A18 2.0E-4 2.0E-4 true block average 2 2 -24.0 36.0 -25.0 37.0 POLYGON((36.927661884504786 -25.0,36.60542566359253 -24.925800121295136,36.0 -24.7836927704595,36.0 -24.0,37.0 -24.0,37.0 -25.0,36.927661884504786 -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_059A18_S25E036_2023_01_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_059A18_S25E036_2023_01_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_059A18_S25E036_2023_01_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_059A18_S25E036_2023_01_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_059A18_S25E036_2023_01_11_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