https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-18T16:24:11.278942Z 2018-12-18T16:24:36.276393Z s3://sentinel-s1-l1c/GRD/2018/12/18/IW/DV/S1B_IW_GRDH_1SDV_20181218T162411_20181218T162436_014098_01A2F8_A1C8 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-12-18T16:24:11.278942Z 2018-12-18T16:24:36.276393Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181218T171801_V20181218T131136_20181218T162906.EOF 347.8135887543107 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-18T17:31:15.190968Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181218T162411_20181218T162436_014098_01A2F8_A1C8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.103765226 -17.408162581,30.663359515 -17.280327011,31.251397856 -17.144126695,31.838576982 -17.006232025,32.388471344 -16.875377332,32.342848356 -16.695519258,32.296299653 -16.515802329,32.249166451 -16.336238212,32.201579567 -16.156793025,32.152382833 -15.977744064,32.104751981 -15.798330065,32.059522313 -15.618350885,32.002284782 -15.378006545,31.456035507 -15.50715903,30.872838306 -15.64338756,30.28887971 -15.77807523,29.733254031 -15.904616504,29.787929652 -16.145925257,29.831360737 -16.326621556,29.877214484 -16.506772458,29.92461337 -16.686578209,29.970306381 -16.866779917,30.015576731 -17.047084968,30.060159323 -17.227555165,30.103765226 -17.408162581)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36542 45.97763115759146 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 2021-12-23T19:41:11.934250Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S17E029/2018/12/18/01A2F8 2.0E-4 2.0E-4 true block average 2 2 -16.0 29.0 -17.0 30.0 POLYGON((30.0 -16.985045172032876,29.924613369994134 -16.68657820897746,29.831360736999542 -16.326621555997555,29.787929651999455 -16.14592525699699,29.75486597757108 -16.0,30.0 -16.0,30.0 -16.985045172032876)) 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_01A2F8_S17E029_2018_12_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A2F8_S17E029_2018_12_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A2F8_S17E029_2018_12_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A2F8_S17E029_2018_12_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A2F8_S17E029_2018_12_18_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