https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-25T18:20:28.693772Z 2023-01-25T18:20:53.693502Z s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T182028_20230125T182053_046944_05A149_2E55 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 2023-01-25T18:20:28.693772Z 2023-01-25T18:20:53.693502Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230125T201807_V20230125T163824_20230125T195554.EOF 347.9283288696992 693000 Copernicus Ground Segment 2023-01-25T20:27:45.460099Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230125T182028_20230125T182053_046944_05A149_2E55 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.1667174385734835 12.490098000414593,-2.5985322311843326 12.602294439920874,-2.028178085980811 12.713606926514364,-1.4579957469009794 12.823563419880044,-0.9002304726185026 12.929835583376798,-1.1962630122992517 14.437792254061128,-1.7579333281558753 14.332627312406409,-2.3318031188140402 14.223700567857822,-2.905831278191924 14.113259974818838,-3.4762223974810054 14.002056435459632,-3.4646597521908205 13.942256395870308,-3.4278670839133576 13.760642613556582,-3.278735952074227 13.03455492189632,-3.240851397377883 12.853147758183937,-3.1667174385734835 12.490098000414593)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87381771387038 46.06198 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 2023-01-26T05:53:44.728755Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N13W002/2023/01/25/05A149 2.0E-4 2.0E-4 true block average 2 2 14.0 -2.0 13.0 -1.0 POLYGON((-1.110318399074085 14.0,-1.0 13.438050404991339,-1.0 13.0,-2.0 13.0,-2.0 14.0,-1.110318399074085 14.0)) 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_05A149_N13W002_2023_01_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A149_N13W002_2023_01_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A149_N13W002_2023_01_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A149_N13W002_2023_01_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A149_N13W002_2023_01_25_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