https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-28T15:56:45.279806Z 2023-09-28T15:57:10.278479Z s3://sentinel-s1-l1c/GRD/2023/9/28/IW/DV/S1A_IW_GRDH_1SDV_20230928T155645_20230928T155710_050530_061606_A480 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 2023-09-28T15:56:45.279806Z 2023-09-28T15:57:10.278479Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230928T162300_V20230928T154915_20230928T222415.EOF 347.4089508769327 693000 Copernicus Ground Segment 2023-09-28T16:50:12.114934Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230928T155645_20230928T155710_050530_061606_A480 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.631184659490533 27.897888067326896,31.019877712207137 27.96395206753662,31.287840100893604 28.00880722822697,31.820640886579667 28.09633995651649,32.08815965143195 28.139458125901108,32.48815586113385 28.202894660128724,32.75459989508949 28.244462967187562,33.14359197300416 28.304167038053794,33.00120344720908 29.026637602147236,32.93113097615977 29.38806275703658,32.85929469499956 29.749211743161045,32.848014693951306 29.80891584277476,32.44533511845523 29.74862335440854,32.17637483021171 29.707625313529565,31.77338345480966 29.64511342888636,31.501548210829803 29.602215361671107,30.959943964601173 29.514977130223436,30.690102702618084 29.470633374941468,30.29656047203826 29.404906697523742,30.30973986628367 29.34515587277012,30.392156594146822 28.983653894744055,30.43247087287865 28.802754773055824,30.511870789788343 28.440752786032466,30.551122834456958 28.259677198954968,30.59177843447598 28.078841633528658,30.631184659490533 27.897888067326896)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.69924388305595 46.61501145619962 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 2023-09-29T13:13:43.071400Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/N29E033/2023/09/28/061606 2.0E-4 2.0E-4 true block average 2 2 30.0 33.0 29.0 34.0 POLYGON((33.0 29.032844834278574,33.006453334317044 29.0,33.0 29.0,33.0 29.032844834278574)) 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_061606_N29E033_2023_09_28_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061606_N29E033_2023_09_28_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061606_N29E033_2023_09_28_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061606_N29E033_2023_09_28_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061606_N29E033_2023_09_28_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 2021 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