https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-23T18:34:22.694789Z 2022-01-23T18:34:47.693918Z s3://sentinel-s1-l1c/GRD/2022/1/23/IW/DV/S1A_IW_GRDH_1SDV_20220123T183422_20220123T183447_041592_04F27E_9869 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 2022-01-23T18:34:22.694789Z 2022-01-23T18:34:47.693918Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220123T184537_V20220123T164637_20220123T232137.EOF 347.05161984264043 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-23T19:22:13.360981Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220123T183422_20220123T183447_041592_04F27E_9869 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.681423858006424 33.395391312696425,-9.283047701346144 33.45875296031446,-9.008041603385868 33.501689620883624,-8.59502809841587 33.56495086872911,-8.319354188294623 33.60636028840409,-7.905354049825265 33.667323409095026,-7.629032563564656 33.70719594717567,-7.352326935774743 33.74646939889225,-7.0167031004274785 33.79320672958793,-7.054024199690641 33.97342291411021,-7.320966633746767 35.29587404400069,-7.661794980950047 35.24969769734628,-7.943439241502413 35.21075963851881,-8.224812724414203 35.17116843794193,-8.6463568531668 35.11056039845154,-8.927036690557497 35.0693432190224,-9.347522752774118 35.006303852121235,-9.62748562258138 34.96347093812477,-10.03301420074672 34.900196819678385,-9.849475407814685 34.118047708932025,-9.681423858006424 33.395391312696425)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.62220700409041 46.26497068068287 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 2022-01-23T22:02:19.656720Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N34W008/2022/01/23/04F27E 2.0E-4 2.0E-4 true block average 2 2 35.0 -8.0 34.0 -7.0 POLYGON((-7.26124318862701 35.0,-7.059388898496661 34.0,-8.0 34.0,-8.0 35.0,-7.26124318862701 35.0)) 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_04F27E_N34W008_2022_01_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F27E_N34W008_2022_01_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F27E_N34W008_2022_01_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F27E_N34W008_2022_01_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F27E_N34W008_2022_01_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