https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-19T15:55:03.427767Z 2018-02-19T15:55:28.425163Z s3://sentinel-s1-l1c/GRD/2018/2/19/IW/DV/S1A_IW_GRDH_1SDV_20180219T155503_20180219T155528_020677_0236B3_0844 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 2018-02-19T15:55:03.427767Z 2018-02-19T15:55:28.425163Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 348.01432498397 693000 Copernicus S1 Core Ground Segment - UPA 2018-02-19T16:53:02.315415Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180219T155503_20180219T155528_020677_0236B3_0844 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.6397286 -5.722622248,36.748479775 -5.477263518,37.841287255 -5.233258899,37.800972076 -5.052689656,37.761367995 -4.871874675,37.720805905 -4.691282347,37.603493751 -4.148568337,37.566557038 -3.967194867,37.514117454 -3.726932052,36.423021422 -3.968255107,35.316252657 -4.211457569,35.3681575 -4.452496241,35.404699302 -4.634440308,35.520685091 -5.178896874,35.560801757 -5.360069453,35.599859183 -5.541480324,35.6397286 -5.722622248)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75497 46.18641351717718 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 2022-01-21T13:44:11.817242Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S05E037/2018/02/19/0236B3 2.0E-4 2.0E-4 true block average 2 2 -4.0 37.0 -5.0 38.0 POLYGON((37.57323780439076 -4.0,37.60349375099997 -4.148568336999422,37.72080590500085 -4.6912823470030744,37.78943140944426 -5.0,37.0 -5.0,37.0 -4.0,37.57323780439076 -4.0)) 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_0236B3_S05E037_2018_02_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0236B3_S05E037_2018_02_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0236B3_S05E037_2018_02_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0236B3_S05E037_2018_02_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0236B3_S05E037_2018_02_19_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