https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2024-05-26T04:08:35.159301Z 2024-05-26T04:09:04.169831Z s3://sentinel-s1-l1c/GRD/2024/5/26/IW/DV/S1A_IW_GRDH_1SDV_20240526T040835_20240526T040904_054037_0691E1_7585 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 2024-05-26T04:08:35.159301Z 2024-05-26T04:09:04.169831Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20240526T021349_V20240526T014140_20240526T081640.EOF 191.9650425424522 693000 Copernicus Ground Segment 2024-05-26T08:46:21.894878Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20240526T040835_20240526T040904_054037_0691E1_7585 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.50633918416778 4.620116814011904,24.388683862874405 4.853257793820607,23.293530680505825 5.079733136087788,23.2814244752186 5.02141000844913,23.209192589006122 4.659034917749336,23.171304960197492 4.478205908697587,23.13543710730255 4.2969509911386154,23.060765000752312 3.935034493648303,23.024426458488136 3.7538585250146683,22.987011086969108 3.5729019566135145,22.962939728381482 3.4520779319648702,24.055912566312287 3.222906020042609,25.170483507074042 2.987860701242868,25.193540058887283 3.1093158717274965,25.232560385108346 3.290555882717375,25.26890077161027 3.472360531074715,25.30719364491278 3.653749141739195,25.344142439346758 3.835418966132725,25.50633918416778 4.620116814011904)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82217 46.12972920604759 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 2024-05-26T10:27:23.287353Z Batch API, v4.357.2 s3://deafrica-sentinel-1/s1_rtc/N04E025/2024/05/26/0691E1 2.0E-4 2.0E-4 true block average 2 2 5.0 25.0 4.0 26.0 POLYGON((25.506339184167768 4.620116814011908,25.37816127605519 4.0,25.0 4.0,25.0 4.725738297901777,25.506339184167768 4.620116814011908)) 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_0691E1_N04E025_2024_05_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0691E1_N04E025_2024_05_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0691E1_N04E025_2024_05_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0691E1_N04E025_2024_05_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0691E1_N04E025_2024_05_26_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://doi.org/10.1109/TGRS.2011.2120616 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model 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