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VIRR Level 2 Global Daily Fog Detection Product from FY-3B
The FOG (Fog) product utilize FY-3 VIRR data to derive the fog information around global sea and China land range according to the features of infrared, mid-infrared and visible channel in VIRR and GIS data, distinguishing fog from other target depend on the spectrum characteristics. Then, using support virtual machine(SVM) technique to distinguishing fog more accurately. On the end, making production through image processing technique. The production is created once a day. The resolution is 0.01 degree.
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Description
Collection Referenceurn:x-wmo:md:cn.gov.cma.nsmc::FY3B.P_VIRRX_L2_FOG_MLT_GLL_POAD_1000M_MS.BAWX
Collection NameVIRR Level 2 Global Daily Fog Detection Product from FY-3B
AcronymVIRRX
DescriptionThe FOG (Fog) product utilize FY-3 VIRR data to derive the fog information around global sea and China land range according to the features of infrared, mid-infrared and visible channel in VIRR and GIS data, distinguishing fog from other target depend on the spectrum characteristics. Then, using support virtual machine(SVM) technique to distinguishing fog more accurately. On the end, making production through image processing technique. The production is created once a day. The resolution is 0.01 degree.
Product StatusDCPC
Topic CategoryAtmosphere
Time RangeBeginbefore
Endnow
DurationP0Y0M10D
Geographic Bounding BoxWest Bound Longitude-180
East Bound Longitude180
North Bound Latitude90
South Bound Latitude-90
KeywordsThemeFY3B,VIRR,L2,Fog
PlaceGlobal Sea
TemporalInfo648 Times Daily

Contact
Roleoriginator
Originating CentreNational Satellite Meteorological Center(CHINA)
Individual NameWU Xiaojing
Telephone86-10-68406563
Fax86-10-62175936
Address46 Zhongguancun Nandajie
CityBeijing
Postal Code100081
CountryChina
E-Mailwuxj8@cma.gov.cn

File Description
File Name/^Z_SATE_C_BAWX_[0-9]{14}_P_FY3B_VIRRX_[A-Za-z0-9]{4}_L2_FOG_MLT_GLL_[0-9]{8}_POAD_1000M_MS\.HDF$/
File DescriptionVIRR Level 2 Daily Fog Product from FY-3B.
File Typetext/octet-stream
File FormatHDF
Version5.0

Metadata
File Identifierurn:x-wmo:md:cn.gov.cma.nsmc::FY3B.P_VIRRX_L2_FOG_MLT_GLL_POAD_1000M_MS.BAWX
Languageeng
Charactersetutf8
Hierarchy Leveldataset
Hierarchy Level NameCenters>CHINA>DCPC_NSMC
Date Stamp2012-04-17T02:40:00Z
Metadata Standard NameISO 19115-2 Geographic information - Metadata - Part 2: Extensions for imagery and gridded data
Metadata Standard VersionISO 19115-2:2009-02-15