https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-10-23T02:17:53.674688Z 2021-10-23T02:18:22.712965Z s3://sentinel-s1-l1c/GRD/2021/10/23/IW/DV/S1A_IW_GRDH_1SDV_20211023T021753_20211023T021822_040240_04C46E_C7EB 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 2021-10-23T02:17:53.674688Z 2021-10-23T02:18:22.712965Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.0948516593476 693000 Copernicus S1 Core Ground Segment - TLS 2021-10-23T10:45:57.299697Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20211023T021753_20211023T021822_040240_04C46E_C7EB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((50.6582578737236 -12.214682719695857,50.086120429372656 -12.085570621189458,49.509521914147896 -11.954147322810597,48.93347778140014 -11.82155460696983,48.41698607914623 -11.701571290042075,48.2752065580526 -12.300394576709882,48.189037960299856 -12.66102550648593,48.05799964261716 -13.201625150218604,48.027774444716385 -13.323519011567672,48.54637696298844 -13.444955380384098,49.12489277859139 -13.579023339179681,49.704562650274895 -13.71187967426081,50.284490715698325 -13.843308174774606,50.47952431577837 -12.996750664710468,50.6582578737236 -12.214682719695857)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.51543254436871 46.07532061532034 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 2021-12-26T13:46:55.290146Z Batch API, v4.63.0 s3://deafrica-sentinel-1/s1_rtc/S12E049/2021/10/23/04C46E 2.0E-4 2.0E-4 true block average 2 2 -11.0 49.0 -12.0 50.0 POLYGON((49.0 -11.836866561603928,49.71069313654651 -12.0,49.0 -12.0,49.0 -11.836866561603928)) 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_04C46E_S12E049_2021_10_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04C46E_S12E049_2021_10_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04C46E_S12E049_2021_10_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04C46E_S12E049_2021_10_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04C46E_S12E049_2021_10_23_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