https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-25T16:22:53.077004Z 2018-09-25T16:23:22.096037Z s3://sentinel-s1-l1c/GRD/2018/9/25/IW/DV/S1B_IW_GRDH_1SDV_20180925T162253_20180925T162322_012873_017C5F_16AE 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 2018-09-25T16:22:53.077004Z 2018-09-25T16:23:22.096037Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180925T170753_V20180925T131137_20180925T162907.EOF 347.6696599728898 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-25T17:25:24.184552Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180925T162253_20180925T162322_012873_017C5F_16AE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.256552222 -22.040159254,31.813844111 -21.91210927,32.418598376 -21.770756956,33.022163554 -21.627212338,33.599318001 -21.48763634,33.486827604 -21.071057265,33.438795021 -20.891384588,33.389925502 -20.711930877,33.295365655 -20.352287507,33.249660484 -20.172103034,33.202678247 -19.992246058,33.172699271 -19.871011986,32.601121291 -20.008538317,32.003495671 -20.150115188,31.404799183 -20.289675814,30.853180515 -20.416235525,30.881503943 -20.537981036,30.925969514 -20.718642915,30.969107733 -20.899619569,31.058529079 -21.260880969,31.104868112 -21.441152434,31.150245685 -21.621654155,31.256552222 -22.040159254)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.03593 45.80586640497658 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 2021-12-23T14:43:36.647606Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S21E033/2018/09/25/017C5F 2.0E-4 2.0E-4 true block average 2 2 -20.0 33.0 -21.0 34.0 POLYGON((33.204703731630744 -20.0,33.29536565499879 -20.352287506996777,33.38992550198588 -20.71193087694756,33.46783159394514 -21.0,33.0 -21.0,33.0 -20.0,33.204703731630744 -20.0)) 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_017C5F_S21E033_2018_09_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_017C5F_S21E033_2018_09_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_017C5F_S21E033_2018_09_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_017C5F_S21E033_2018_09_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_017C5F_S21E033_2018_09_25_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