https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2021-12-21T18:56:59.831824Z 2021-12-21T18:57:53.833699Z s3://sentinel-s1-l1c/GRD/2021/12/21/IW/DV/S1A_IW_GRDH_1SDV_20211221T185728_20211221T185753_041111_04E268_C228 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 2021-12-21T18:57:28.835932Z 2021-12-21T18:57:53.833699Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211221T192031_V20211221T171119_20211221T234619.EOF 347.4231500798515 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-21T19:53:01.868682Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211221T185728_20211221T185753_041111_04E268_C228 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.558393922106033 27.58274815671662,-14.183488075046446 27.646732295880533,-13.929722684660454 27.689424333340778,-13.548707168467594 27.752591327861737,-13.294454310859834 27.79412028632467,-12.912590502069571 27.855556944271,-12.657412630753955 27.89598533222511,-12.40255255803728 27.935863641445323,-12.051192051178557 27.990010496958025,-12.087614534501743 28.1704122452997,-12.157686809074544 28.53180962871808,-12.347955946541594 29.494575638779704,-12.703989796404628 29.441046965289637,-12.962647350987709 29.401518372254085,-13.221103833625136 29.361489172486536,-13.608407101083621 29.30050940810591,-13.866352060108074 29.259234118929804,-14.2528786702843 29.1963909117543,-14.510299685749326 29.153877148523435,-14.890583682213723 29.090101550493962,-14.717364147686151 28.30648014739242,-14.558393922106033 27.58274815671662)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7308278250818 46.08530904864011 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/2021/12/21/IW/DV/S1A_IW_GRDH_1SDV_20211221T185659_20211221T185728_041111_04E268_0313 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 2021-12-21T18:56:59.831824Z 2021-12-21T18:57:28.834437Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211221T192031_V20211221T171119_20211221T234619.EOF 347.4993569397618 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-21T19:38:02.641335Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211221T185659_20211221T185728_041111_04E268_0313 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.205660964637772 25.9554888655724,-13.832934810207616 26.020278130281724,-13.582227404008005 26.06327732632029,-13.207592604887733 26.126665298491574,-12.95695213813253 26.168492838165463,-12.580413501756532 26.230456376312496,-12.328933160593632 26.271255589933684,-12.07743967365812 26.311589260294916,-11.731368229198896 26.36631393827479,-11.7432045965979 26.42421768680277,-11.778819325891126 26.604866866958243,-11.816247865842811 26.78523119945551,-11.851994029170179 26.965853092796294,-11.886756306972211 27.146622965013943,-11.9592107599213 27.50770116326059,-11.994219536734184 27.688421358746243,-12.051192051178557 27.990010496958025,-12.40255255803728 27.935863641445323,-12.657412630753955 27.89598533222511,-12.912590502069571 27.855556944271,-13.294454310859834 27.79412028632467,-13.548707168467594 27.752591327861737,-13.929722684660454 27.689424333340778,-14.183488075046446 27.646732295880533,-14.558393922106033 27.58274815671662,-14.297963006599787 26.375435812452785,-14.205660964637772 25.9554888655724)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76226335131333 46.16597773432483 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 2021-12-21T21:58:38.766673Z Batch API, v4.74.0 s3://deafrica-sentinel-1/s1_rtc/N27W015/2021/12/21/04E268 2.0E-4 2.0E-4 true block average 2 2 28.0 -15.0 27.0 -14.0 POLYGON((-14.432688559542385 27.0,-14.558393922105083 27.582748156711983,-14.650044727245422 28.0,-14.0 28.0,-14.0 27.0,-14.432688559542385 27.0)) 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_04E268_N27W015_2021_12_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E268_N27W015_2021_12_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E268_N27W015_2021_12_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E268_N27W015_2021_12_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E268_N27W015_2021_12_21_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