https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-01T02:35:56.168805Z 2022-05-01T02:36:21.167672Z s3://sentinel-s1-l1c/GRD/2022/5/1/IW/DV/S1A_IW_GRDH_1SDV_20220501T023556_20220501T023621_043011_0522A9_9D16 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 2022-05-01T02:35:56.168805Z 2022-05-01T02:36:21.167672Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220501T054646_V20220501T014124_20220501T045854.EOF 192.2403435702576 693000 Copernicus Ground Segment 2022-05-01T07:05:59.666324Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220501T023556_20220501T023621_043011_0522A9_9D16 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((45.16407901477946 -17.978177772080063,44.59169486973079 -17.847331860435965,44.00912742753871 -17.71225010268112,43.42499373106352 -17.574875710430064,42.87418403541477 -17.443572117370586,42.59734790422222 -18.522958711513795,42.48858335753667 -18.94220384945372,43.04350587348519 -19.07522580019116,43.63209242256939 -19.2142703106025,44.22166934852348 -19.351438919558483,44.79867345929516 -19.48362533358393,44.813544607291696 -19.42384290050707,44.85705065378924 -19.243021757523923,44.89888089393091 -19.06182560182726,44.93939436633278 -18.880336737459587,44.987818633531525 -18.700667377042535,45.07702794856485 -18.339605853081725,45.1200623289379 -18.158728178397112,45.16407901477946 -17.978177772080063)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.32495 45.81211674921892 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 2022-05-01T08:59:52.859697Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/S19E044/2022/05/01/0522A9 2.0E-4 2.0E-4 true block average 2 2 -18.0 44.0 -19.0 45.0 POLYGON((45.0 -18.6513650957789,44.939394366331804 -18.88033673746403,44.91268212532933 -19.0,44.0 -19.0,44.0 -18.0,45.0 -18.0,45.0 -18.6513650957789)) 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_0522A9_S19E044_2022_05_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0522A9_S19E044_2022_05_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0522A9_S19E044_2022_05_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0522A9_S19E044_2022_05_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0522A9_S19E044_2022_05_01_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