https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-01-19T19:27:35.187720Z 2018-01-19T19:28:25.186151Z s3://sentinel-s1-l1c/GRD/2018/1/19/IW/DV/S1A_IW_GRDH_1SDV_20180119T192800_20180119T192825_020228_022847_A264 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 2018-01-19T19:28:00.187680Z 2018-01-19T19:28:25.186151Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180119T233150_V20180119T192227_20180119T223957.EOF 347.72515343797187 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-22T13:54:24.541695Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180119T192800_20180119T192825_020228_022847_A264 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-21.278220444 20.474370396,-20.688780848 20.582524251,-20.09408506 20.689458158,-19.498564005 20.794339982,-18.907901828 20.896186345,-19.200658335 22.402816538,-19.797669542 22.302014381,-20.399534423 22.198021478,-21.000504964 22.091811081,-21.596101647 21.984212266,-21.278220444 20.474370396)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77486924738293 46.00226 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/2018/1/19/IW/DV/S1A_IW_GRDH_1SDV_20180119T192735_20180119T192800_020228_022847_36B5 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 2018-01-19T19:27:35.187720Z 2018-01-19T19:28:00.186191Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180119T233150_V20180119T192227_20180119T223957.EOF 347.77581980691366 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-22T13:54:34.099881Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180119T192735_20180119T192800_020228_022847_36B5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.96367949 18.963580883,-20.37895051 19.072496734,-19.790476618 19.180098652,-19.201245174 19.285813704,-18.616413472 19.388729362,-18.907901828 20.896186345,-19.498564005 20.794339982,-20.09408506 20.689458158,-20.688780848 20.582524251,-21.278220444 20.474370396,-20.96367949 18.963580883)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79277206817314 46.01044 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 2022-01-20T13:18:53.771842Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N20W021/2018/01/19/022847 2.0E-4 2.0E-4 true block average 2 2 21.0 -21.0 20.0 -20.0 POLYGON((-21.0 20.0,-21.0 21.0,-20.0 21.0,-20.0 20.0,-21.0 20.0)) 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_022847_N20W021_2018_01_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022847_N20W021_2018_01_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022847_N20W021_2018_01_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022847_N20W021_2018_01_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022847_N20W021_2018_01_19_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