https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-21T15:56:35.101147Z 2018-04-21T15:57:04.138838Z s3://sentinel-s1-l1c/GRD/2018/4/21/IW/DV/S1B_IW_GRDH_1SDV_20180421T155635_20180421T155704_010584_0134E1_B73F Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-04-21T15:56:35.101147Z 2018-04-21T15:57:04.138838Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180421T180046_V20180421T140905_20180421T172635.EOF 347.1268068152558 693000 Copernicus S1 Core Ground Segment - DPA 2018-04-21T18:17:04.593243Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180421T155635_20180421T155704_010584_0134E1_B73F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.667946612 32.235783307,30.069402182 32.300553019,30.339791573 32.343406606,30.745849348 32.406601163,31.016866198 32.448004833,31.4238518 32.509017646,31.695478184 32.548962302,31.967343256 32.588320868,32.296737433 32.635157804,32.140788327 33.414802751,31.971274867 34.258474049,31.635597687 34.212116538,31.358561439 34.173111682,31.081781744 34.13348333,30.667100745 34.072875035,30.390977389 34.031694552,29.977296687 33.968765274,29.701850587 33.926042351,29.292916813 33.861398705,29.488683757 33.016559873,29.667946612 32.235783307)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.69605402403378 46.26147050095486 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 2022-01-20T08:44:15.225542Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N32E030/2018/04/21/0134E1 2.0E-4 2.0E-4 true block average 2 2 33.0 30.0 32.0 31.0 POLYGON((31.0 32.44542815743118,30.339791572983856 32.34340660599718,30.0 32.28935586624832,30.0 33.0,31.0 33.0,31.0 32.44542815743118)) 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_0134E1_N32E030_2018_04_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0134E1_N32E030_2018_04_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0134E1_N32E030_2018_04_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0134E1_N32E030_2018_04_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0134E1_N32E030_2018_04_21_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