https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-04-25T19:27:35.999887Z 2018-04-25T19:28:25.999526Z s3://sentinel-s1-l1c/GRD/2018/4/25/IW/DV/S1A_IW_GRDH_1SDV_20180425T192801_20180425T192825_021628_02548C_637B 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 2018-04-25T19:28:01.001195Z 2018-04-25T19:28:25.999526Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180425T232931_V20180425T192228_20180425T223958.EOF 347.7247193844907 693000 Copernicus S1 Core Ground Segment - UPA 2018-04-26T00:14:48.115733Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180425T192801_20180425T192825_021628_02548C_637B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-21.277332547 20.474345139,-20.688081784 20.582466623,-20.093386684 20.689402905,-19.497866291 20.794287036,-18.908623115 20.895893195,-19.201364511 22.402536255,-19.796941473 22.301971802,-20.39880575 22.197976762,-20.999775658 22.09176416,-21.595181607 21.98419773,-21.277332547 20.474345139)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7797177234992 46.00494 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 s3://sentinel-s1-l1c/GRD/2018/4/25/IW/DV/S1A_IW_GRDH_1SDV_20180425T192735_20180425T192800_021628_02548C_80B1 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 2018-04-25T19:27:35.999887Z 2018-04-25T19:28:00.999706Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180425T232931_V20180425T192228_20180425T223958.EOF 347.7753816153335 693000 Copernicus S1 Core Ground Segment - UPA 2018-04-26T00:14:34.906381Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180425T192735_20180425T192800_021628_02548C_80B1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.962804392 18.963456381,-20.37826284 19.072339964,-19.789790028 19.179944534,-19.20055964 19.285662177,-18.617039658 19.388351549,-18.908623115 20.895893195,-19.497866291 20.794287036,-20.093386684 20.689402905,-20.688081784 20.582466623,-21.277332547 20.474345139,-20.962804392 18.963456381)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79724809721391 46.01289 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 2022-01-25T11:11:07.708168Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N20W019/2018/04/25/02548C 2.0E-4 2.0E-4 true block average 2 2 21.0 -19.0 20.0 -18.0 POLYGON((-18.928851112086964 21.0,-18.73534257207505 20.0,-19.0 20.0,-19.0 21.0,-18.928851112086964 21.0)) 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_02548C_N20W019_2018_04_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02548C_N20W019_2018_04_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02548C_N20W019_2018_04_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02548C_N20W019_2018_04_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02548C_N20W019_2018_04_25_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