https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-04T02:51:53.380905Z 2021-05-04T02:52:21.379763Z s3://sentinel-s1-l1c/GRD/2021/5/4/IW/DV/S1A_IW_GRDH_1SDV_20210504T025153_20210504T025221_037732_0473F8_5BEA 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 2021-05-04T02:51:53.380905Z 2021-05-04T02:52:21.379763Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.1956996224076 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-04T05:27:53.347639Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210504T025153_20210504T025221_037732_0473F8_5BEA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((41.41829916780933 -16.490594652464427,40.863543983390784 -16.36415581101822,40.28340426670728 -16.230200732580617,39.70375005799332 -16.09460460121175,39.139402302254865 -15.960908401298582,39.09430165384933 -16.140864624246756,39.00492385680837 -16.501200046562474,38.914508459333376 -16.861332621724234,38.747713243526704 -17.517861725337248,39.31518828046536 -17.65313193791539,39.898897585478984 -17.790370116144654,40.48348885194663 -17.925879549180422,41.04258546436533 -18.053653215219562,41.24536957844346 -17.2136455237774,41.41829916780933 -16.490594652464427)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.2451 45.75644712816536 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 2021-12-26T05:07:59.048824Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S18E039/2021/05/04/0473F8 2.0E-4 2.0E-4 true block average 2 2 -17.0 39.0 -18.0 40.0 POLYGON((40.0 -17.813805859468516,39.0 -17.577999847646346,39.0 -17.0,40.0 -17.0,40.0 -17.813805859468516)) 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_0473F8_S18E039_2021_05_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0473F8_S18E039_2021_05_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0473F8_S18E039_2021_05_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0473F8_S18E039_2021_05_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0473F8_S18E039_2021_05_04_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