https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-19T19:05:24.702155Z 2023-02-19T19:05:49.700247Z s3://sentinel-s1-l1c/GRD/2023/2/19/IW/DV/S1A_IW_GRDH_1SDV_20230219T190524_20230219T190549_047309_05AD91_6CED 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 2023-02-19T19:05:24.702155Z 2023-02-19T19:05:49.700247Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230219T174030_V20230219T171937_20230219T235437.EOF 347.4891954628476 693000 Copernicus Ground Segment 2023-02-19T19:15:06.410939Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230219T190524_20230219T190549_047309_05AD91_6CED GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-16.337227804392395 26.2951822696388,-15.96640633033394 26.3594047871134,-15.715748048790877 26.402232530173894,-15.339416091099006 26.46565138357163,-15.088300534321132 26.507380514744206,-14.711289446305434 26.56914616702182,-14.459725716288489 26.609769660813154,-14.20798532370333 26.649948956229302,-13.859349960901719 26.704802296506145,-14.107001105885175 27.969828980880735,-14.141073450854142 28.150743352871327,-14.15137120431483 28.210341355343715,-14.50716606691285 28.15570336088779,-14.762446783891257 28.11588840761035,-15.017539012550072 28.075599337720377,-15.399825424693855 28.01427845323098,-15.779544853976534 27.952247151517177,-16.036023191334355 27.90971927299597,-16.29016856208547 27.867073338346678,-16.66614329954258 27.803062889203538,-16.494727338861857 27.019393858243006,-16.337227804392395 26.2951822696388)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74181122214268 46.07847772159314 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 2023-02-20T00:00:49.727987Z Batch API, v4.176.0 s3://deafrica-sentinel-1/s1_rtc/N27W014/2023/02/19/05AD91 2.0E-4 2.0E-4 true block average 2 2 28.0 -14.0 27.0 -13.0 POLYGON((-14.0 27.423256687781222,-13.917140085149475 27.0,-14.0 27.0,-14.0 27.423256687781222)) 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_05AD91_N27W014_2023_02_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AD91_N27W014_2023_02_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AD91_N27W014_2023_02_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AD91_N27W014_2023_02_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AD91_N27W014_2023_02_19_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