https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-23T16:37:27.038075Z 2018-10-23T16:37:52.037065Z s3://sentinel-s1-l1c/GRD/2018/10/23/IW/DV/S1A_IW_GRDH_1SDV_20181023T163727_20181023T163752_024265_02A7D2_5A2B Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 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 2018-10-23T16:37:27.038075Z 2018-10-23T16:37:52.037065Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181023T172845_V20181023T132847_20181023T164617.EOF 347.17135472536404 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-23T17:45:41.336347Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181023T163727_20181023T163752_024265_02A7D2_5A2B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.813152962 -31.494264089,30.161453823 -31.414351101,30.424286645 -31.353320115,30.686779425 -31.291754052,31.079877445 -31.198405995,31.341513022 -31.135510871,31.733317837 -31.040178543,31.994086466 -30.975966821,32.332753613 -30.891644099,32.274891017 -30.713400914,32.219024554 -30.534584025,32.108550955 -30.17670844,32.054725401 -29.997454003,31.943671663 -29.639874721,31.872498959 -29.401456355,31.538504834 -29.484425765,31.281363295 -29.547631579,30.89505365 -29.64151055,30.63711738 -29.703474014,30.249621157 -29.795480876,29.990897499 -29.8561906,29.73186089 -29.916395702,29.388624411 -29.995263948,29.454313433 -30.235021681,29.556926903 -30.594722879,29.606410317 -30.775018721,29.708158041 -31.135025775,29.75966101 -31.314911736,29.813152962 -31.494264089)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.82886 45.7568754768742 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 2021-12-23T16:27:18.915808Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S31E029/2018/10/23/02A7D2 2.0E-4 2.0E-4 true block average 2 2 -30.0 29.0 -31.0 30.0 POLYGON((29.66999610740725 -31.0,29.55692690299662 -30.594722878987685,29.45431343300616 -30.23502168102206,29.38992199844435 -30.0,30.0 -30.0,30.0 -31.0,29.66999610740725 -31.0)) 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_02A7D2_S31E029_2018_10_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02A7D2_S31E029_2018_10_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02A7D2_S31E029_2018_10_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02A7D2_S31E029_2018_10_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02A7D2_S31E029_2018_10_23_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