https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-17T16:05:17.170045Z 2018-10-17T16:05:42.167714Z s3://sentinel-s1-l1c/GRD/2018/10/17/IW/DV/S1A_IW_GRDH_1SDV_20181017T160517_20181017T160542_024178_02A511_B608 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 2018-10-17T16:05:17.170045Z 2018-10-17T16:05:42.167714Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181017T181947_V20181017T141809_20181017T173539.EOF 347.2367365775053 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-17T18:31:07.381039Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181017T160517_20181017T160542_024178_02A511_B608 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.941960212 30.759537707,28.340503033 30.825017324,28.612597048 30.868965635,29.021199416 30.933816588,29.293904767 30.976334045,29.703411855 31.039031796,29.976712049 31.08010923,30.250245451 31.120608144,30.5283542 31.161153385,30.455468673 31.521905157,30.227814772 32.664635673,29.945069105 32.624484311,29.66698711 32.584337622,29.389154515 32.543577399,28.972880144 32.481289991,28.695684786 32.439002571,28.280380762 32.374431604,28.003841837 32.330626705,27.598815292 32.265294777,27.73613262 31.663132103,27.859121272 31.120829093,27.941960212 30.759537707)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.67341160833327 46.54587308730628 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 2021-12-23T16:04:23.099606Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31E028/2018/10/17/02A511 2.0E-4 2.0E-4 true block average 2 2 32.0 28.0 31.0 29.0 POLYGON((28.0 31.0,28.0 32.0,29.0 32.0,29.0 31.0,28.0 31.0)) 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_02A511_N31E028_2018_10_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02A511_N31E028_2018_10_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02A511_N31E028_2018_10_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02A511_N31E028_2018_10_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02A511_N31E028_2018_10_17_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