https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-04T15:29:55.642265Z 2023-05-04T15:30:24.672866Z s3://sentinel-s1-l1c/GRD/2023/5/4/IW/DV/S1A_IW_GRDH_1SDV_20230504T152955_20230504T153024_048386_05D1DA_260F 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 2023-05-04T15:29:55.642265Z 2023-05-04T15:30:24.672866Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230504T172713_V20230504T134536_20230504T170306.EOF 347.7173226248617 693000 Copernicus Ground Segment 2023-05-04T18:13:19.867706Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230504T152955_20230504T153024_048386_05D1DA_260F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((38.32736721527976 20.7210351301403,38.91957549779425 20.82939351441636,39.515370960977016 20.936192090054043,40.12341159191809 21.04288417487185,40.71377223169071 21.144258599383292,40.66738810843784 21.383284164721214,40.630856845471655 21.563949879271693,40.595655270876236 21.74483514928454,40.55851196400186 21.92539132899931,40.52267017346986 22.10616161382281,40.48799997576529 22.287122741981406,40.45184541354617 22.467832756258627,40.39245751768449 22.770296461549574,39.79472233110985 22.669955065068855,39.18483429135358 22.565126400725056,38.582673162277686 22.459195685366872,37.98367919223832 22.351432058686807,38.162568078431 21.50443302721964,38.32736721527976 20.7210351301403)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80467295489295 46.15694 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 2023-05-04T20:30:44.476286Z Batch API, v4.197.0 s3://deafrica-sentinel-1/s1_rtc/N20E038/2023/05/04/05D1DA 2.0E-4 2.0E-4 true block average 2 2 21.0 38.0 20.0 39.0 POLYGON((38.32736721527974 20.721035130140205,38.268682899256675 21.0,39.0 21.0,39.0 20.84380990865351,38.32736721527974 20.721035130140205)) 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_05D1DA_N20E038_2023_05_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05D1DA_N20E038_2023_05_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05D1DA_N20E038_2023_05_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05D1DA_N20E038_2023_05_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05D1DA_N20E038_2023_05_04_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