https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-02T06:19:09.107844Z 2022-01-02T06:19:34.105656Z s3://sentinel-s1-l1c/GRD/2022/1/2/IW/DV/S1A_IW_GRDH_1SDV_20220102T061909_20220102T061934_041278_04E7F9_BEA6 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 2022-01-02T06:19:09.107844Z 2022-01-02T06:19:34.105656Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220102T063252_V20220102T054007_20220102T121507.EOF 193.2096365409344 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-02T07:34:22.573809Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220102T061909_20220102T061934_041278_04E7F9_BEA6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-2.345286970062519 37.8668703191359,-2.6181955860016726 37.90793496297369,-3.0542080382735577 37.97212534063315,-3.352364720604486 38.01502206071214,-3.7922881628195233 38.076856362118264,-4.24030604584667 38.138026958670295,-4.541340822734755 38.17811226402823,-4.838512337134907 38.21689065097742,-5.146048306753756 38.256180051717465,-5.180219209620899 38.075651341969696,-5.21563336056632 37.89518350539857,-5.291516491145973 37.53488085052604,-5.330108130502215 37.354810634120085,-5.396434539780692 36.99325676591871,-5.436660521964011 36.813387055794266,-5.44885286191294 36.753828982458714,-5.151255293797973 36.71467578403832,-4.853937957301779 36.674782674621085,-4.4111172713994735 36.61391037216472,-4.119601626590637 36.572882887817734,-3.8283970891890458 36.5311446770027,-3.392182287026375 36.46720848534591,-3.1017735553050603 36.42370106838791,-2.688992265183827 36.36054964349005,-2.5882664445331005 36.781233836065276,-2.552914017416754 36.9629679198068,-2.515669639706317 37.14441445078707,-2.4808776757333018 37.32623291512725,-2.4332052751206006 37.50609494728218,-2.387544368480281 37.68626958791989,-2.345286970062519 37.8668703191359)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.56534338212699 46.46949556337771 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 2022-01-02T09:54:43.135388Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N37W005/2022/01/02/04E7F9 2.0E-4 2.0E-4 true block average 2 2 38.0 -5.0 37.0 -4.0 POLYGON((-5.0 37.0,-5.0 38.0,-4.0 38.0,-4.0 37.0,-5.0 37.0)) 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_04E7F9_N37W005_2022_01_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E7F9_N37W005_2022_01_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E7F9_N37W005_2022_01_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E7F9_N37W005_2022_01_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E7F9_N37W005_2022_01_02_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