https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-20T07:10:28.342766Z 2018-09-20T07:10:53.341541Z s3://sentinel-s1-l1c/GRD/2018/9/20/IW/DV/S1B_IW_GRDH_1SDV_20180920T071028_20180920T071053_012795_0179EC_05CB 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 2018-09-20T07:10:28.342766Z 2018-09-20T07:10:53.341541Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180920T090332_V20180920T044940_20180920T080710.EOF 192.4927933443687 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-20T09:19:52.063762Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180920T071028_20180920T071053_012795_0179EC_05CB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-17.075952797 27.296007999,-17.449087226 27.359905352,-17.704970717 27.403103649,-18.089166132 27.467021113,-18.345540787 27.509044359,-18.730465143 27.571193675,-18.987320472 27.612034479,-19.244365054 27.652400273,-19.575531368 27.703646496,-19.870003499 26.198371848,-19.543305891 26.146591971,-19.289718222 26.105846776,-19.036307026 26.064656647,-18.656524311 26.002039618,-18.403560651 25.959741999,-18.024455921 25.895468982,-17.771948632 25.8520709,-17.403716194 25.787935565,-17.233800882 26.571832434,-17.075952797 27.296007999)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7143169157092 46.20423921457106 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 2021-12-23T09:45:48.423992Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N26W018/2018/09/20/0179EC 2.0E-4 2.0E-4 true block average 2 2 27.0 -18.0 26.0 -17.0 POLYGON((-17.140473471330033 27.0,-17.35774969501028 26.0,-18.0 26.0,-18.0 27.0,-17.140473471330033 27.0)) 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_0179EC_N26W018_2018_09_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0179EC_N26W018_2018_09_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0179EC_N26W018_2018_09_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0179EC_N26W018_2018_09_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0179EC_N26W018_2018_09_20_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