https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-02-18T18:14:43.551229Z 2022-02-18T18:15:15.326075Z s3://sentinel-s1-l1c/GRD/2022/2/18/IW/DV/S1A_IW_GRDH_1SDV_20220218T181443_20220218T181515_041971_04FF8E_065D 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 2022-02-18T18:14:43.551229Z 2022-02-18T18:15:15.326075Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220218T184918_V20220218T180853_20220219T004353.EOF 347.67423574554726 693000 Copernicus S1 Core Ground Segment - TLS 2022-02-18T21:28:17.175787Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220218T181443_20220218T181515_041971_04FF8E_065D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.0512611922066655 21.867807288063048,-2.4569352028269926 21.975286000807394,-1.8557933080598639 22.08164875087004,-1.2539698539975588 22.18576628136242,-0.6609417141827204 22.28604150138273,-1.0098415573005652 24.076681591067338,-1.6109846043594975 23.977620766768776,-1.8552234484703718 23.936656003769798,-2.221286955755411 23.874483741874386,-2.4654293466630324 23.832502252628043,-2.8312883187190865 23.768817228579977,-3.4325170259069573 23.662142722788452,-3.1677748347366332 22.41106627318195,-3.0905919675030487 22.048741580067745,-3.0512611922066655 21.867807288063048)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7911716445667 46.02882914429234 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 2022-02-19T00:21:20.987479Z Batch API, v4.92.0 s3://deafrica-sentinel-1/s1_rtc/N24W002/2022/02/18/04FF8E 2.0E-4 2.0E-4 true block average 2 2 25.0 -2.0 24.0 -1.0 POLYGON((-1.4751779365792907 24.0,-1.0098415573005652 24.07668159106734,-1.0 24.026172290490305,-1.0 24.0,-1.4751779365792907 24.0)) 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_04FF8E_N24W002_2022_02_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04FF8E_N24W002_2022_02_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04FF8E_N24W002_2022_02_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04FF8E_N24W002_2022_02_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04FF8E_N24W002_2022_02_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