https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-05T07:12:16.879338Z 2018-01-05T07:12:42.786726Z s3://sentinel-s1-l1c/GRD/2018/1/5/IW/DV/S1A_IW_GRDH_1SDV_20180105T071216_20180105T071242_020016_022191_AA0B 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 2018-01-05T07:12:16.879338Z 2018-01-05T07:12:42.786726Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180105T090457_V20180105T045014_20180105T080744.EOF 192.3079268395182 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-05T09:30:38.783592Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180105T071216_20180105T071242_020016_022191_AA0B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.041093263 22.768387975,-18.408537487 22.834502396,-18.654845162 22.878310927,-19.024601157 22.9433085,-19.271300098 22.986161897,-19.641638514 23.04972196,-19.888722695 23.091613834,-20.450270316 23.185277109,-20.729598222 21.748521727,-20.17397604 21.653932606,-19.563013832 21.54762104,-18.952949516 21.439076444,-18.345498115 21.328626513,-18.041093263 22.768387975)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78726282337092 46.25019852339009 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 2022-01-19T15:17:09.712689Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N21W021/2018/01/05/022191 2.0E-4 2.0E-4 true block average 2 2 22.0 -21.0 21.0 -20.0 POLYGON((-20.0 21.623659595629437,-20.729598221999982 21.748521727000035,-20.68070687954766 22.0,-20.0 22.0,-20.0 21.623659595629437)) 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_022191_N21W021_2018_01_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022191_N21W021_2018_01_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022191_N21W021_2018_01_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022191_N21W021_2018_01_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022191_N21W021_2018_01_05_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