https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-05T17:25:02.974098Z 2022-01-05T17:25:31.995973Z s3://sentinel-s1-l1c/GRD/2022/1/5/IW/DV/S1A_IW_GRDH_1SDV_20220105T172502_20220105T172531_041328_04E9CE_8F83 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 2022-01-05T17:25:02.974098Z 2022-01-05T17:25:31.995973Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220105T181434_V20220105T141825_20220105T173555.EOF 346.56730972618357 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-06T02:20:19.464016Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220105T172502_20220105T172531_041328_04E9CE_8F83 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((19.86615770641925 -38.62796237203503,20.2302829481089 -38.544810609512766,20.514679655453975 -38.47892644778565,20.79855725741592 -38.41235562706649,21.223393566358776 -38.31121809913054,21.50596000057855 -38.24294311328038,21.92881568824114 -38.13926291967905,22.2100527201621 -38.06930192553688,22.59979351934502 -37.97100081731824,22.438285709427657 -37.561627532769116,22.300405283560803 -37.20819074753036,22.163836605953932 -36.8545726586675,21.98352855304712 -36.382252826579496,21.60107411123594 -36.47850087393395,21.325143330991565 -36.547025830592155,20.91034009697565 -36.648617775972525,20.63320350564556 -36.71554478803567,20.216603404720118 -36.81472729875891,19.938277034211765 -36.880039748098596,19.65947945588919 -36.94470178686196,19.30257849372221 -37.02634644311558,19.467632250954388 -37.502403529496036,19.592558138006318 -37.858867336534374,19.71860696147189 -38.21519055979633,19.86615770641925 -38.62796237203503)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.54228 45.3625545309091 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 2022-01-06T05:28:22.821702Z Batch API, v4.79.0 s3://deafrica-sentinel-1/s1_rtc/S37E022/2022/01/05/04E9CE 2.0E-4 2.0E-4 true block average 2 2 -36.0 22.0 -37.0 23.0 POLYGON((22.0 -36.42540004565077,22.220001209290608 -37.0,22.0 -37.0,22.0 -36.42540004565077)) 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_04E9CE_S37E022_2022_01_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E9CE_S37E022_2022_01_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E9CE_S37E022_2022_01_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E9CE_S37E022_2022_01_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E9CE_S37E022_2022_01_05_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