https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-07T03:13:05.425612Z 2018-12-07T03:13:30.424080Z s3://sentinel-s1-l1c/GRD/2018/12/7/IW/DV/S1B_IW_GRDH_1SDV_20181207T031305_20181207T031330_013930_019D7E_2948 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 2018-12-07T03:13:05.425612Z 2018-12-07T03:13:30.424080Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181207T052254_V20181207T004249_20181207T040019.EOF 192.0113136664973 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-07T05:48:41.142984Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181207T031305_20181207T031330_013930_019D7E_2948 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((37.406129211 -7.078050345,36.864695447 -6.957909533,36.300937835 -6.832100849,35.737472501 -6.705643721,35.197311714 -6.58375626,35.156204824 -6.764204819,35.077987303 -7.126226195,35.035629617 -7.30650883,34.995239877 -7.487246564,34.96130723 -7.669473065,34.922269384 -7.850540307,34.867080048 -8.090410599,35.40879136 -8.213750396,35.973943265 -8.34157849,36.539458139 -8.468611981,37.082644918 -8.58979019,37.13671164 -8.349100403,37.174864845 -8.167418237,37.207703479 -7.984555123,37.24747832 -7.803246391,37.288814072 -7.622289308,37.36570643 -7.259102139,37.406129211 -7.078050345)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.48883 46.02051572299605 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 2021-12-23T19:02:43.970993Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S08E034/2018/12/07/019D7E 2.0E-4 2.0E-4 true block average 2 2 -7.0 34.0 -8.0 35.0 POLYGON((34.88788171078457 -8.0,34.92226938399624 -7.850540307017712,34.96130723000021 -7.669473064998678,35.0 -7.465945762247403,35.0 -8.0,34.88788171078457 -8.0)) 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_019D7E_S08E034_2018_12_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_019D7E_S08E034_2018_12_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_019D7E_S08E034_2018_12_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_019D7E_S08E034_2018_12_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_019D7E_S08E034_2018_12_07_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