https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-15T03:54:04.928640Z 2022-05-15T03:54:29.926030Z s3://sentinel-s1-l1c/GRD/2022/5/15/IW/DV/S1A_IW_GRDH_1SDV_20220515T035404_20220515T035429_043216_052951_0769 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 2022-05-15T03:54:04.928640Z 2022-05-15T03:54:29.926030Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220515T052625_V20220515T012457_20220515T044227.EOF 191.9751050506047 693000 Copernicus Ground Segment 2022-05-15T05:57:12.492624Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220515T035404_20220515T035429_043216_052951_0769 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.020796441964414 -2.9357728193846087,26.92013459825712 -2.695507208583831,25.82727129749131 -2.4558903839128794,25.592846513929793 -3.5408698821003806,25.502254024571517 -3.962192813119639,26.597190796077705 -4.204662780063783,27.705396939433136 -4.448387345855691,27.71817870959425 -4.388722815426444,27.752933035012248 -4.206401569496925,27.78847695715643 -4.0242589370912425,27.829887078928508 -3.843410212018946,27.866776360624122 -3.6615721532769046,27.90771498546379 -3.4806267590011197,27.943689467544505 -3.2985964384731545,27.981456460289696 -3.1169635300728937,28.020796441964414 -2.9357728193846087)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.64557738733446 46.0725228977299 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 2022-05-15T07:32:35.536038Z Batch API, v4.110.0 s3://deafrica-sentinel-1/s1_rtc/S04E026/2022/05/15/052951 2.0E-4 2.0E-4 true block average 2 2 -3.0 26.0 -4.0 27.0 POLYGON((26.0 -4.0,26.0 -3.0,27.0 -3.0,27.0 -4.0,26.0 -4.0)) 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_052951_S04E026_2022_05_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_052951_S04E026_2022_05_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_052951_S04E026_2022_05_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_052951_S04E026_2022_05_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_052951_S04E026_2022_05_15_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