https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-03-31T16:54:18.161018Z 2018-03-31T16:55:08.158689Z s3://sentinel-s1-l1c/GRD/2018/3/31/IW/DV/S1A_IW_GRDH_1SDV_20180331T165443_20180331T165508_021261_024921_0DA2 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 2018-03-31T16:54:43.160594Z 2018-03-31T16:55:08.158689Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180331T173948_V20180331T134505_20180331T170235.EOF 347.38971948879544 693000 Copernicus S1 Core Ground Segment - UPA 2018-03-31T17:57:07.884739Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180331T165443_20180331T165508_021261_024921_0DA2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((24.676452004 -28.01423655,24.691685767 -28.011034229,25.048414829 -27.928737545,25.30110355 -27.870004825,25.553519544 -27.810812157,25.931629758 -27.72116433,26.183359141 -27.660828961,26.560434449 -27.569474816,26.811470654 -27.508007085,27.12145523 -27.431372993,27.067109912 -27.252715522,26.960283603 -26.894808965,26.852051983 -26.53733388,26.746287422 -26.179323915,26.674587943 -25.941526912,26.120198668 -26.077522386,25.747640386 -26.167540888,25.498952624 -26.2270202,25.125449822 -26.315435765,24.876135167 -26.37384163,24.626571364 -26.431815432,24.259244964 -26.516249828,24.326389972 -26.755337061,24.425122628 -27.115272799,24.526260411 -27.47471276,24.625764214 -27.834586538,24.676452004 -28.01423655)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.32491 45.90856733172553 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/2018/3/31/IW/DV/S1A_IW_GRDH_1SDV_20180331T165418_20180331T165443_021261_024921_7DA9 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 2018-03-31T16:54:18.161018Z 2018-03-31T16:54:43.159114Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180331T173948_V20180331T134505_20180331T170235.EOF 347.2984516912154 693000 Copernicus S1 Core Ground Segment - UPA 2018-03-31T17:57:03.786480Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180331T165418_20180331T165443_021261_024921_7DA9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.123575543 -29.506692518,25.485756999 -29.423440448,25.742201045 -29.363810888,25.998345756 -29.303691466,26.381998777 -29.21259768,26.637389597 -29.151261298,27.019905966 -29.058350382,27.274535225 -28.995808153,27.593367233 -28.916695906,27.536887569 -28.738394847,27.479604201 -28.560222482,27.423228755 -28.381843523,27.368512248 -28.203071114,27.313101088 -28.02449498,27.203808257 -27.667025104,27.129718987 -27.429604162,27.12145523 -27.431372993,26.811470654 -27.508007085,26.560434449 -27.569474816,26.183359141 -27.660828961,25.931629758 -27.72116433,25.553519544 -27.810812157,25.30110355 -27.870004825,25.048414829 -27.928737545,24.691685767 -28.011034229,24.760903413 -28.249805131,24.862655776 -28.609293076,24.91423169 -28.78889963,24.965094307 -28.968686373,25.017618915 -29.148106968,25.071042159 -29.327336511,25.123575543 -29.506692518)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.2516 45.84741586959807 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 2022-01-24T17:06:18.584139Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S28E024/2018/03/31/024921 2.0E-4 2.0E-4 true block average 2 2 -27.0 24.0 -28.0 25.0 POLYGON((24.672435197940736 -28.0,24.39350256806073 -27.0,25.0 -27.0,25.0 -28.0,24.672435197940736 -28.0)) 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_024921_S28E024_2018_03_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_024921_S28E024_2018_03_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_024921_S28E024_2018_03_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_024921_S28E024_2018_03_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_024921_S28E024_2018_03_31_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