https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-06-13T18:32:42.946930Z 2018-06-13T18:33:11.968807Z s3://sentinel-s1-l1c/GRD/2018/6/13/IW/DV/S1A_IW_GRDH_1SDV_20180613T183242_20180613T183311_022342_026B2F_D9AC 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 2018-06-13T18:32:42.946930Z 2018-06-13T18:33:11.968807Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180613T204620_V20180613T164610_20180613T200340.EOF 347.35118102500155 693000 Copernicus S1 Core Ground Segment - UPA 2018-06-13T21:01:07.892970Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180613T183242_20180613T183311_022342_026B2F_D9AC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.635064337945488 28.75563036231128,-8.25079204123121 28.820288105985576,-7.992199056252671 28.863139096121735,-7.603914884404921 28.9264863887389,-7.3447984725896465 28.968096611512617,-6.95573832832356 29.02957686574051,-6.696110788796934 29.06993851755162,-6.436282315370451 29.10979860044144,-6.108171859107844 29.159356534776148,-6.189160153930377 29.578910515059704,-6.2839716577201905 30.122525712413555,-6.320810910175721 30.302951409600944,-6.354489626427563 30.483835366827883,-6.4241141889824895 30.784080844201235,-6.757682159734911 30.73507286923344,-7.021818164552323 30.69560938767123,-7.285737053230939 30.655610419112485,-7.681202737978669 30.594610813947074,-7.944567711069503 30.55327893422794,-8.339190506284178 30.490286331199442,-8.601985433401879 30.447630123789295,-8.992471037265922 30.383200748192053,-8.91483992817624 30.08267178080195,-8.876536822944942 29.901430281206856,-8.834852123344136 29.720754512908517,-8.799032510117083 29.53909952236718,-8.72649453244639 29.17593407994666,-8.635064337945488 28.75563036231128)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83822990170743 46.31999673631042 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 2022-04-26T14:01:29.186716Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N29W007/2018/06/13/026B2F 2.0E-4 2.0E-4 true block average 2 2 30.0 -7.0 29.0 -6.0 POLYGON((-6.262602043508913 30.0,-6.189160153930097 29.57891051505829,-6.1081718591078555 29.159356534776105,-7.0 29.02258252600346,-7.0 30.0,-6.262602043508913 30.0)) 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_026B2F_N29W007_2018_06_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_026B2F_N29W007_2018_06_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_026B2F_N29W007_2018_06_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_026B2F_N29W007_2018_06_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_026B2F_N29W007_2018_06_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