https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-03-21T17:32:40.446145Z 2018-03-21T17:33:14.799730Z s3://sentinel-s1-l1c/GRD/2018/3/21/IW/DV/S1B_IW_GRDH_1SDV_20180321T173240_20180321T173314_010132_01265F_30DF 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 2018-03-21T17:32:40.446145Z 2018-03-21T17:33:14.799730Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180321T194525_V20180321T155602_20180321T191332.EOF 348.000905811292 693000 Copernicus S1 Core Ground Segment - DPA 2018-03-21T20:12:00.585728Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180321T173240_20180321T173314_010132_01265F_30DF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((11.275842506 -7.275554979,11.85051208 -7.14789961,12.428660614 -7.018686755,13.006491388 -6.888772332,13.490673319 -6.779325852,13.289799679 -5.875738838,13.060562355 -4.834728545,12.001493258 -5.070657771,10.852221675 -5.324558851,11.078298707 -6.368968234,11.275842506 -7.275554979)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.62628 46.37972258124848 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 2022-01-24T14:58:06.456460Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S06E010/2018/03/21/01265F 2.0E-4 2.0E-4 true block average 2 2 -5.0 10.0 -6.0 11.0 POLYGON((10.998430367436287 -6.0,10.852221674999994 -5.324558851000005,11.0 -5.291911148861474,11.0 -6.0,10.998430367436287 -6.0)) 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_01265F_S06E010_2018_03_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01265F_S06E010_2018_03_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01265F_S06E010_2018_03_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01265F_S06E010_2018_03_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01265F_S06E010_2018_03_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