https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-26T03:29:08.155550Z 2018-01-26T03:29:41.496509Z s3://sentinel-s1-l1c/GRD/2018/1/26/IW/DV/S1A_IW_GRDH_1SDV_20180126T032908_20180126T032941_020320_022B43_B888 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 2018-01-26T03:29:08.155550Z 2018-01-26T03:29:41.496509Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180126T052908_V20180126T010803_20180126T042533.EOF 192.4396010635183 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-26T05:43:31.633277Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180126T032908_20180126T032941_020320_022B43_B888 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((38.234095089 26.268292417,37.852275583 26.334383847,37.595980217 26.378135694,37.211178051 26.442903308,36.954406052 26.485506548,36.56889606 26.548545716,36.311657016 26.589993001,35.758422549 26.67744754,35.722973706 26.496800772,35.656946599 26.134545081,35.588058967 25.772717237,35.552568561 25.591960317,35.518883416 25.410913721,35.413997485 24.868353739,35.397872029 24.79382489,35.942290444 24.705225837,36.195450348 24.663305444,36.574871843 24.599626945,36.827605479 24.556644267,37.206381908 24.491377486,37.458681822 24.447339408,37.834576612 24.380890201,37.852140542 24.455546971,37.967972893 24.999180676,38.005341466 25.180610848,38.044581266 25.361711935,38.121010311 25.724273144,38.194714988 26.087309471,38.234095089 26.268292417)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83262571668407 46.45765744269132 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 2022-01-20T14:58:10.923274Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N24E035/2018/01/26/022B43 2.0E-4 2.0E-4 true block average 2 2 25.0 35.0 24.0 36.0 POLYGON((36.0 24.69566979266133,35.39787202900048 24.793824889999808,35.413997484998276 24.86835373899083,35.43944691198644 25.0,36.0 25.0,36.0 24.69566979266133)) 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_022B43_N24E035_2018_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022B43_N24E035_2018_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022B43_N24E035_2018_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022B43_N24E035_2018_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022B43_N24E035_2018_01_26_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