https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-30T04:28:10.305689Z 2021-12-30T04:28:34.672958Z s3://sentinel-s1-l1c/GRD/2021/12/30/IW/DV/S1A_IW_GRDH_1SDV_20211230T042810_20211230T042834_041233_04E678_3E62 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 2021-12-30T04:28:10.305689Z 2021-12-30T04:28:34.672958Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20211230T060626_V20211230T015751_20211230T051521.EOF 192.0135393453306 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-30T07:14:51.346313Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211230T042810_20211230T042834_041233_04E678_3E62 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.857358870407676 -7.238021066729067,18.319696364048994 -7.118632556066203,17.75851353486756 -6.993298290818628,17.200524814394335 -6.8679644642611795,16.650496561617764 -6.743723403883641,16.610529272094688 -6.924435322020609,16.529649780312823 -7.285854641515132,16.446116634659916 -7.646697323441245,16.346181139854043 -8.086447398413426,16.900093161514718 -8.212584549232998,17.462232581170085 -8.339739435928042,18.023785430578705 -8.465895226812014,18.559463179559323 -8.585416281234714,18.57759603380474 -8.506751693907614,18.615634001201805 -8.325045863354253,18.654575851738684 -8.143547399645861,18.697057821165867 -7.962843962298771,18.738063155210725 -7.78181523274538,18.857358870407676 -7.238021066729067)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.55864 45.92678540711719 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 2021-12-30T09:58:59.680448Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/S08E016/2021/12/30/04E678 2.0E-4 2.0E-4 true block average 2 2 -7.0 16.0 -8.0 17.0 POLYGON((16.365826761371356 -8.0,16.52964978031199 -7.2858546415186325,16.59361918339184 -7.0,17.0 -7.0,17.0 -8.0,16.365826761371356 -8.0)) 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_04E678_S08E016_2021_12_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E678_S08E016_2021_12_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E678_S08E016_2021_12_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E678_S08E016_2021_12_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E678_S08E016_2021_12_30_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