https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-20T18:08:52.367876Z 2022-01-20T18:09:21.391902Z s3://sentinel-s1-l1c/GRD/2022/1/20/IW/DV/S1A_IW_GRDH_1SDV_20220120T180852_20220120T180921_041548_04F0F3_A92C 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 2022-01-20T18:08:52.367876Z 2022-01-20T18:09:21.391902Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220120T165918_V20220120T162156_20220120T225656.EOF 347.24120205824426 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-20T18:59:10.156698Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220120T180852_20220120T180921_041548_04F0F3_A92C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-2.8579487010102786 30.557496812258165,-2.460629020553564 30.622902388203155,-2.19245583207255 30.666312989548032,-1.789628082532372 30.73041115390101,-1.5206763709259787 30.772465781451075,-1.1184783206687476 30.834251868547835,-0.8491249826074092 30.874888562526845,-0.5810093065255824 30.914751944897112,-0.28210548511181477 30.958485570972496,-0.329435797329383 31.196494937838004,-0.43563759933397284 31.738431426122986,-0.5043156050624928 32.10000438323934,-0.539881651006545 32.28061024948238,-0.5694613297557684 32.46205202144303,-0.5946045771672122 32.58277493359394,-0.8899378868200547 32.54079841808486,-1.1648045180448259 32.50107213890327,-1.4439467779191677 32.460083458590894,-1.8520155646582879 32.3989724525925,-2.1290760139292257 32.35668716788239,-2.539147117373247 32.29290805200913,-2.81407489263156 32.249354363493566,-3.216217821202041 32.18448908415259,-3.193367526402952 32.06266410921319,-3.1533964716241245 31.88164775465146,-3.1115214927790764 31.700943690746747,-3.0714873584835587 31.519941298091798,-3.0327537380628447 31.33872719011591,-2.993327849521174 31.157627327732612,-2.9509993982870477 30.977006589671213,-2.9118419330761687 30.795865535848748,-2.8579487010102786 30.557496812258165)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83372670436731 46.50070524659557 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 2022-01-20T21:56:27.876493Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N31W003/2022/01/20/04F0F3 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.9563879016132018 31.0,-3.0 31.188275350598232,-3.0 32.0,-2.0 32.0,-2.0 31.0,-2.9563879016132018 31.0)) 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_04F0F3_N31W003_2022_01_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F0F3_N31W003_2022_01_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F0F3_N31W003_2022_01_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F0F3_N31W003_2022_01_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F0F3_N31W003_2022_01_20_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