https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-25T18:08:54.610723Z 2018-12-25T18:09:23.639866Z s3://sentinel-s1-l1c/GRD/2018/12/25/IW/DV/S1B_IW_GRDH_1SDV_20181225T180854_20181225T180923_014202_01A65B_C8F2 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 2018-12-25T18:08:54.610723Z 2018-12-25T18:09:23.639866Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181225T202635_V20181225T162051_20181225T193821.EOF 346.97647715874564 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-25T20:41:24.167496Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181225T180854_20181225T180923_014202_01A65B_C8F2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.687467141 34.213860642,-3.283371401 34.277412346,-3.010860341 34.319464611,-2.601588333 34.381407005,-2.328408215 34.421942356,-1.918148237 34.481602235,-1.644319982 34.520611222,-1.370238429 34.55900709,-1.004796153 34.609175214,-1.018017671 34.666320646,-1.050711603 34.847192511,-1.08726836 35.027541436,-1.122854819 35.208016543,-1.16357817 35.387805023,-1.206601583 35.567290323,-1.245337865 35.747345728,-1.343579428 36.229688456,-1.716532713 36.179974974,-1.996231691 36.14187515,-2.275658291 36.103124118,-2.694278849 36.043779958,-2.973007308 36.003407752,-3.390562508 35.941639317,-3.668568779 35.899655997,-4.080782435 35.836137368,-3.9659172 35.353221279,-3.921043478 35.172999371,-3.871856607 34.993459044,-3.824838276 34.813586647,-3.78351561 34.632824225,-3.741342018 34.452198289,-3.70259641 34.271034075,-3.687467141 34.213860642)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.67948325210179 46.14950815824903 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 2021-12-23T20:06:18.874760Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/12/25/01A65B 2.0E-4 2.0E-4 true block average 2 2 36.0 -2.0 35.0 -1.0 POLYGON((-1.296797437496978 36.0,-1.2453378649994005 35.74734572799711,-1.206601583000052 35.567290323000066,-1.1635781699991863 35.38780502299645,-1.1228548190002754 35.20801654300135,-1.081685706356351 35.0,-2.0 35.0,-2.0 36.0,-1.296797437496978 36.0)) 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_01A65B_N35W002_2018_12_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A65B_N35W002_2018_12_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A65B_N35W002_2018_12_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A65B_N35W002_2018_12_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A65B_N35W002_2018_12_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