https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-11T16:10:26.248447Z 2021-12-11T16:10:55.274946Z s3://sentinel-s1-l1c/GRD/2021/12/11/IW/DV/S1B_IW_GRDH_1SDV_20211211T161026_20211211T161055_029980_039444_C20A Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-12-11T16:10:26.248447Z 2021-12-11T16:10:55.274946Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.69688592005883 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-11T16:57:45.747353Z Sentinel-1 IPF, 003.40 S1B_IW_GRDH_1SDV_20211211T161026_20211211T161055_029980_039444_C20A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.939941301717113 21.236903298876868,28.553158555805336 21.3484771133534,29.16945032845573 21.458191608297554,29.787875643196273 21.565845619702905,30.3182057158277 21.656205698434544,30.200129875415364 22.25603624153666,30.164152640548973 22.436731378028693,30.05893185418236 22.979240359453364,29.999653910725637 23.281815414941292,29.464513344973163 23.192718507460903,29.089075098900913 23.12904801659792,28.838775960735376 23.08607039692187,28.589185882033178 23.042792403053312,28.214991454794475 22.977119706836824,27.965764895208295 22.932854471860665,27.5953827357541 22.866294282367903,27.62059517043909 22.744087442380184,27.697709070911362 22.381767525492112,27.939941301717113 21.236903298876868)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85531570946703 46.4653690243629 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 2021-12-26T16:14:29.318810Z Batch API, v4.69.5 s3://deafrica-sentinel-1/s1_rtc/N21E027/2021/12/11/039444 2.0E-4 2.0E-4 true block average 2 2 22.0 27.0 21.0 28.0 POLYGON((27.939941301717113 21.236903298876754,27.77848406343878 22.0,28.0 22.0,28.0 21.247830874732212,27.939941301717113 21.236903298876754)) 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_039444_N21E027_2021_12_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_039444_N21E027_2021_12_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_039444_N21E027_2021_12_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_039444_N21E027_2021_12_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_039444_N21E027_2021_12_11_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