https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-01-04T17:19:13.025184Z 2019-01-04T17:19:38.023122Z s3://sentinel-s1-l1c/GRD/2019/1/4/IW/DV/S1A_IW_GRDH_1SDV_20190104T171913_20190104T171938_025330_02CDA3_A0B5 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 2019-01-04T17:19:13.025184Z 2019-01-04T17:19:38.023122Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190104T181835_V20190104T140953_20190104T172723.EOF 347.32474268462795 693000 Copernicus S1 Core Ground Segment - DPA 2019-01-04T18:34:52.450689Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190104T171913_20190104T171938_025330_02CDA3_A0B5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.826718157 -29.130101043,19.19741285 -29.044912486,19.454383153 -28.985173254,19.711058871 -28.92494583,20.095516935 -28.833693255,20.351449954 -28.772253198,20.73478765 -28.6791901,20.989969721 -28.616548659,21.295386366 -28.540832734,21.236139269 -28.363280054,21.12931502 -28.005123273,21.074059538 -27.826538993,20.966077355 -27.46880354,20.842498443 -27.051393823,20.540860473 -27.125924173,20.288860617 -27.187608018,19.910344458 -27.27928784,19.657657547 -27.339841324,19.278115524 -27.429817806,19.02474793 -27.489230558,18.771109919 -27.548184141,18.405257419 -27.632292672,18.520194229 -28.051988001,18.620669522 -28.411718807,18.672155685 -28.591320672,18.721320531 -28.771472097,18.771212851 -28.951471412,18.826718157 -29.130101043)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.16864 45.9330645866167 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 2021-12-24T09:12:21.288755Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/S28E021/2019/01/04/02CDA3 2.0E-4 2.0E-4 true block average 2 2 -27.0 21.0 -28.0 22.0 POLYGON((21.0 -27.581186272399698,21.127729836136297 -28.0,21.0 -28.0,21.0 -27.581186272399698)) 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_02CDA3_S28E021_2019_01_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02CDA3_S28E021_2019_01_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02CDA3_S28E021_2019_01_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02CDA3_S28E021_2019_01_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02CDA3_S28E021_2019_01_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 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