https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-12T18:16:44.789209Z 2018-12-12T18:17:13.806228Z s3://sentinel-s1-l1c/GRD/2018/12/12/IW/DV/S1A_IW_GRDH_1SDV_20181212T181644_20181212T181713_024996_02C18B_07E3 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 2018-12-12T18:16:44.789209Z 2018-12-12T18:17:13.806228Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181212T203608_V20181212T162947_20181212T194717.EOF 347.25827121973276 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-12T21:01:08.993220Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181212T181644_20181212T181713_024996_02C18B_07E3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.85049456 30.269286981,-4.460833201 30.333672649,-4.198527813 30.376314448,-3.804646696 30.439290636,-3.54178051 30.480615154,-3.147068732 30.541609251,-2.883655906 30.58160831,-2.62002849 30.62107494,-2.283656607 30.670594764,-2.329841514 30.909203084,-2.40136166 31.270387409,-2.436140162 31.451116023,-2.469238248 31.632079247,-2.504014152 31.812797096,-2.540400949 31.993283185,-2.57230773 32.17439989,-2.592056642 32.295538555,-2.934372082 32.246582838,-3.202645574 32.207517627,-3.470690037 32.167884629,-3.872321798 32.10737339,-4.139782817 32.066326654,-4.540528367 32.003700977,-4.807391632 31.961248726,-5.20380455 31.89707944,-5.180529246 31.775674913,-5.143448341 31.594199562,-5.101937858 31.413449556,-5.062217447 31.232408711,-5.024078592 31.05110844,-4.984343134 30.870071071,-4.9030134 30.508309282,-4.85049456 30.269286981)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.854494778265 46.30836666618348 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 2021-12-23T19:21:26.411707Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N30W006/2018/12/12/02C18B 2.0E-4 2.0E-4 true block average 2 2 31.0 -6.0 30.0 -5.0 POLYGON((-5.0 30.94140478577513,-5.012860923060772 31.0,-5.0 31.0,-5.0 30.94140478577513)) 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_02C18B_N30W006_2018_12_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C18B_N30W006_2018_12_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C18B_N30W006_2018_12_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C18B_N30W006_2018_12_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C18B_N30W006_2018_12_12_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