https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-22T16:02:51.738670Z 2018-12-22T16:03:16.738034Z s3://sentinel-s1-l1c/GRD/2018/12/22/IW/DV/S1B_IW_GRDH_1SDV_20181222T160251_20181222T160316_014157_01A4E8_DAB5 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 2018-12-22T16:02:51.738670Z 2018-12-22T16:03:16.738034Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181222T182134_V20181222T141726_20181222T173456.EOF 347.57037504985254 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-22T18:45:10.623927Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181222T160251_20181222T160316_014157_01A4E8_DAB5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.285687803 24.602415989,29.658463312 24.668166741,29.911209816 24.712181055,30.29066043 24.777404749,30.543846266 24.820353695,30.92395 24.883974009,31.177567264 24.925850515,31.726097211 25.014841161,31.691197574 25.195590203,31.620348437 25.55709248,31.551438791 25.918882959,31.516489721 26.099694408,31.431826039 26.520433266,30.876170283 26.432333599,30.619274783 26.390821493,30.234277968 26.327691445,29.97784665 26.285031871,29.593553347 26.220186172,29.337595802 26.176386571,28.960106406 26.11089825,29.053784609 25.68940666,29.09257103 25.508249171,29.16896293 25.14572821,29.247174788 24.783527581,29.285687803 24.602415989)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7850291850938 46.41019135007898 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 2021-12-23T19:55:39.078415Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N25E029/2018/12/22/01A4E8 2.0E-4 2.0E-4 true block average 2 2 26.0 29.0 25.0 30.0 POLYGON((29.200430777249455 25.0,29.053784609007042 25.689406659968057,29.0 25.931402766233212,29.0 26.0,30.0 26.0,30.0 25.0,29.200430777249455 25.0)) 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_01A4E8_N25E029_2018_12_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A4E8_N25E029_2018_12_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A4E8_N25E029_2018_12_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A4E8_N25E029_2018_12_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A4E8_N25E029_2018_12_22_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