https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-05-02T05:06:08.873917Z 2018-05-02T05:06:31.521103Z s3://sentinel-s1-l1c/GRD/2018/5/2/IW/DV/S1A_IW_GRDH_1SDV_20180502T050608_20180502T050631_021721_025797_87B5 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 2018-05-02T05:06:08.873917Z 2018-05-02T05:06:31.521103Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180502T084406_V20180502T042533_20180502T074303.EOF 192.8071849273076 693000 Copernicus S1 Core Ground Segment - DPA 2018-05-02T09:15:17.943901Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180502T050608_20180502T050631_021721_025797_87B5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((14.956801563 32.595705183,14.55174647 32.660751518,14.279009149 32.703760747,13.869417312 32.767162799,13.596036476 32.808687455,13.185493282 32.869855679,12.91148762 32.90988653,12.637237387 32.949317332,12.318832194 32.994282437,12.281021726 32.8141544,12.243895555 32.633837236,12.068563993 31.756873559,12.382585057 31.711556536,12.653069588 31.671853423,12.923322736 31.631578381,13.32826266 31.570096454,13.597925497 31.528397617,14.001967481 31.464786549,14.271023501 31.421672708,14.670633157 31.356522092,14.87115683 32.234799447,14.913604849 32.415357665,14.956801563 32.595705183)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.70778400119037 46.3538684693837 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 2022-04-26T14:50:52.700678Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N31E013/2018/05/02/025797 2.0E-4 2.0E-4 true block average 2 2 32.0 13.0 31.0 14.0 POLYGON((14.0 31.465096302868616,13.5979254970075 31.528397616999243,13.0 31.61993649125695,13.0 32.0,14.0 32.0,14.0 31.465096302868616)) 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_025797_N31E013_2018_05_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_025797_N31E013_2018_05_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_025797_N31E013_2018_05_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_025797_N31E013_2018_05_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_025797_N31E013_2018_05_02_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