https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-21T16:19:42.705552Z 2018-10-21T16:20:07.702971Z s3://sentinel-s1-l1c/GRD/2018/10/21/IW/DV/S1B_IW_GRDH_1SDV_20181021T161942_20181021T162007_013253_018804_BC60 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 2018-10-21T16:19:42.705552Z 2018-10-21T16:20:07.702971Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181021T183657_V20181021T143355_20181021T175125.EOF 347.50865440750295 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-21T18:49:48.706090Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181021T161942_20181021T162007_013253_018804_BC60 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((24.88885273 25.930152836,25.27075678 25.996529743,25.531226224 26.041178767,25.922297668 26.107272431,26.183254539 26.150746449,26.705743316 26.236276644,26.967271991 26.278330352,27.356166492 26.339928063,27.248691197 26.881842243,27.213270864 27.062567612,27.141301685 27.423830799,27.059577298 27.844793814,26.665328219 27.783815906,26.400212061 27.742139451,25.870589751 27.657267828,25.606087421 27.614075249,25.209725239 27.548344111,24.945747352 27.503897111,24.55872222 27.437759162,24.650064894 27.016015517,24.730187279 26.654117643,24.88885273 25.930152836)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7574857524702 46.64513265327367 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 2021-12-23T16:18:05.501733Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N26E024/2018/10/21/018804 2.0E-4 2.0E-4 true block average 2 2 27.0 24.0 26.0 25.0 POLYGON((24.873544897809772 26.0,24.65361064961513 27.0,25.0 27.0,25.0 26.0,24.873544897809772 26.0)) 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_018804_N26E024_2018_10_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_018804_N26E024_2018_10_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_018804_N26E024_2018_10_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_018804_N26E024_2018_10_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_018804_N26E024_2018_10_21_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