https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-25T18:03:34.719622Z 2021-01-25T18:03:59.717997Z s3://sentinel-s1-l1c/GRD/2021/1/25/IW/DV/S1A_IW_GRDH_1SDV_20210125T180334_20210125T180359_036298_04422D_A1F1 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 2021-01-25T18:03:34.719622Z 2021-01-25T18:03:59.717997Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210125T202627_V20210125T162144_20210125T193914.EOF 347.94562226108695 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-25T20:57:03.983560Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210125T180334_20210125T180359_036298_04422D_A1F1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((1.1348161978695108 11.577611048728874,1.7017124831738526 11.690376279689087,2.2689115069787062 11.801989089834596,2.835737843776781 11.912308054156616,3.3927155671016913 12.019511141330847,3.322084048289403 12.38157113267636,3.0963227866864313 13.527537754154098,2.535673862891124 13.42145288688523,1.9646306005349272 13.312020225919238,1.3948934773055295 13.201459479341535,0.8252041202955507 13.089539305186316,0.8755890073027066 12.848054962463253,0.9498420811227704 12.485091601375526,0.9877014153036173 12.303752790517201,1.024811972287459 12.122263289586748,1.0611197632501046 11.940611665575721,1.1348161978695108 11.577611048728874)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85931735676653 46.04749871299634 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 2021-12-26T00:01:07.661949Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N12E000/2021/01/25/04422D 2.0E-4 2.0E-4 true block average 2 2 13.0 0.0 12.0 1.0 POLYGON((1.0 12.243606455347129,0.8438861918685423 13.0,1.0 13.0,1.0 12.243606455347129)) 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_04422D_N12E000_2021_01_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04422D_N12E000_2021_01_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04422D_N12E000_2021_01_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04422D_N12E000_2021_01_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04422D_N12E000_2021_01_25_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