https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-13T17:21:54.197523Z 2022-04-13T17:22:19.196727Z s3://sentinel-s1-l1c/GRD/2022/4/13/IW/DV/S1A_IW_GRDH_1SDV_20220413T172154_20220413T172219_042758_051A4F_3EF4 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 2022-04-13T17:21:54.197523Z 2022-04-13T17:22:19.196727Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220413T161539_V20220413T154047_20220413T221547.EOF 347.9789468061493 693000 Copernicus Ground Segment 2022-04-13T22:11:23.282635Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220413T172154_20220413T172219_042758_051A4F_3EF4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((11.886370799016143 9.322001047796096,12.449205373452468 9.43592997772586,13.012308652343547 9.54893568644334,13.578216784610035 9.661510344180856,14.126231894481988 9.769563085810935,14.089620081337475 9.950357187840881,14.019313852957229 10.312687158993288,13.984774552517813 10.493962790646211,13.948359296237939 10.674867076699323,13.914103120029644 10.856185328524832,13.87672664676697 11.036892272725513,13.841091181928801 11.217931466456903,13.827893154797753 11.277835036489934,13.277066352703642 11.170963153993457,12.709701472482156 11.059736549856634,12.145438422141574 10.947977035789824,11.575719847250907 10.833990404572749,11.625385125636232 10.59221661645406,11.661925341272312 10.410600027292807,11.736511243480964 10.047664139067853,11.77912588789868 9.867271741750839,11.812775653591052 9.685060562936263,11.847095968675093 9.502981577324022,11.886370799016143 9.322001047796096)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8547237725382 46.12239332540987 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 2022-04-14T00:38:31.741721Z Batch API, v4.102.1 s3://deafrica-sentinel-1/s1_rtc/N10E013/2022/04/13/051A4F 2.0E-4 2.0E-4 true block average 2 2 11.0 13.0 10.0 14.0 POLYGON((13.884357250290511 11.0,13.914103120027805 10.856185328534593,13.948359296239483 10.674867076691498,14.0 10.414053742853959,14.0 10.0,13.0 10.0,13.0 11.0,13.884357250290511 11.0)) 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_051A4F_N10E013_2022_04_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051A4F_N10E013_2022_04_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051A4F_N10E013_2022_04_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051A4F_N10E013_2022_04_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051A4F_N10E013_2022_04_13_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