https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2022-01-02T04:41:39.354339Z 2022-01-02T04:42:29.353300Z s3://sentinel-s1-l1c/GRD/2022/1/2/IW/DV/S1A_IW_GRDH_1SDV_20220102T044204_20220102T044229_041277_04E7F1_BEF3 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 2022-01-02T04:42:04.353820Z 2022-01-02T04:42:29.353300Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220102T045148_V20220102T040122_20220102T103622.EOF 192.7432632056661 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-02T05:21:01.861664Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220102T044204_20220102T044229_041277_04E7F1_BEF3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.95550751549865 31.855443902975402,20.550902275429838 31.92100195536948,20.27663428765502 31.96465582732165,19.86585435669217 32.028856382243994,19.59020788437559 32.07114173422909,19.17628968011957 32.1334426084742,18.900047144978284 32.174223422370666,18.623568921199023 32.214400303494,18.341202001746236 32.25477096190129,18.055422183823385 30.810494577840736,18.043094390454584 30.750832544194793,18.321481390413055 30.709973345937108,18.59342873747847 30.669446620321025,18.865148208725827 30.628352131795058,19.272294622875755 30.565648939596517,19.543433405077355 30.52314116130503,19.94966823631658 30.458329224212342,20.220224684527754 30.414414792669664,20.61908216763731 30.348578559962945,20.75287712794362 30.951194196490064,20.87556207958867 31.493613417051797,20.95550751549865 31.855443902975402)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72150949283736 46.52597114973381 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 s3://sentinel-s1-l1c/GRD/2022/1/2/IW/DV/S1A_IW_GRDH_1SDV_20220102T044139_20220102T044204_041277_04E7F1_1307 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 2022-01-02T04:41:39.354339Z 2022-01-02T04:42:04.352320Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220102T045148_V20220102T040122_20220102T103622.EOF 192.8429024083153 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-02T05:20:44.114941Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220102T044139_20220102T044204_041277_04E7F1_1307 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.301665076793782 33.36106606357384,20.892976898504205 33.42606112969407,20.613410854836317 33.46968854469142,20.193541806706644 33.53394770378506,19.9132873062636 33.575996819926736,19.492401311817073 33.63788106212777,19.21147946653037 33.67834185901675,18.93029675345958 33.718164655247485,18.640867935122824 33.75844579080453,18.53234627527447 33.21719622914549,18.422831658562497 32.6759672422744,18.341202001746236 32.25477096190129,18.623568921199023 32.214400303494,18.900047144978284 32.174223422370666,19.17628968011957 32.1334426084742,19.59020788437559 32.07114173422909,19.86585435669217 32.028856382243994,20.27663428765502 31.96465582732165,20.550902275429838 31.92100195536948,20.95550751549865 31.855443902975402,20.96565640179949 31.916002001418313,21.003584529114292 32.097297782518815,21.042866136225747 32.27837455873554,21.084904001932856 32.459006388621425,21.129712286504258 32.6391940405499,21.176502900230382 32.81906739682583,21.301665076793782 33.36106606357384)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65875216110715 46.50608622760363 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 2022-01-02T07:44:18.998344Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N31E020/2022/01/02/04E7F1 2.0E-4 2.0E-4 true block average 2 2 32.0 20.0 31.0 21.0 POLYGON((20.955507515388273 31.85544390211017,20.87556207958288 31.493613417025387,20.763916076079184 31.0,20.0 31.0,20.0 32.0,20.98322926954631 32.0,20.965656401797943 31.916002001412494,20.955507515388273 31.85544390211017)) 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_04E7F1_N31E020_2022_01_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E7F1_N31E020_2022_01_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E7F1_N31E020_2022_01_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E7F1_N31E020_2022_01_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E7F1_N31E020_2022_01_02_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