https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-07T17:00:35.579831Z 2021-05-07T17:01:04.608364Z s3://sentinel-s1-l1c/GRD/2021/5/7/IW/DV/S1A_IW_GRDH_1SDV_20210507T170035_20210507T170104_037784_0475A4_8B29 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 2021-05-07T17:00:35.579831Z 2021-05-07T17:01:04.608364Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 346.68155020211196 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-07T18:57:31.360161Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210507T170035_20210507T170104_037784_0475A4_8B29 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.631021805716443 -37.51362113142366,25.984107184460278 -37.43293884290196,26.265668924602743 -37.36770207162798,26.546741827421748 -37.30179878044715,26.967428398018406 -37.201700076661155,27.24726685569584 -37.13414237190838,27.666088980627322 -37.03157503323051,27.944676160317094 -36.962380207696015,28.328875892936175 -36.86566072757018,28.172089003331738 -36.45527683016977,28.038306475587987 -36.10128110924007,27.90575495127155 -35.74711446836937,27.730524725725182 -35.273641242454836,27.35325577988012 -35.368394571984474,27.07973975900193 -35.436208241995026,26.66861161559534 -35.53676903572204,26.39396010164257 -35.60303265439693,25.981139634303602 -35.70125645870672,25.705367410195997 -35.765954268755095,25.42915120313016 -35.83002131906292,25.082820030088442 -35.909291596196645,25.243525808063012 -36.386343759295556,25.36500131936623 -36.74323173248305,25.48752697137007 -37.099986787691016,25.631021805716443 -37.51362113142366)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.49704 45.38363257749204 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 2021-12-26T05:18:36.941214Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S37E027/2021/05/07/0475A4 2.0E-4 2.0E-4 true block average 2 2 -36.0 27.0 -37.0 28.0 POLYGON((28.0 -36.94845283461688,27.793214085548282 -37.0,27.0 -37.0,27.0 -36.0,28.0 -36.0,28.0 -36.94845283461688)) 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_0475A4_S37E027_2021_05_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0475A4_S37E027_2021_05_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0475A4_S37E027_2021_05_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0475A4_S37E027_2021_05_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0475A4_S37E027_2021_05_07_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