Core Metadata for CMA polar satellite ZHAO Licheng National Meteorological Information Center, CMA...
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Transcript of Core Metadata for CMA polar satellite ZHAO Licheng National Meteorological Information Center, CMA...
Core Metadata for
CMA polar satellite
ZHAO LichengNational Meteorological Information Center, CMA
2013.3.11-15, GENEVE
Schematic overview of the space-based GOS
The Core Metadata comprises of 8 parts.
Part 1. Metadata entity information
Part 2. Data resource description
information
Part 3. Data quality information
Part 4. Reference system information
Part 5. Coverage information
Part 6. Archiving information
Part 7. Delivery information
Part8. Complemental information
A Metadata standard for FENGYUN polar satellite data has been drafted.
it is for procedure of data collecting, process, archiving, dissemination.
No.Chinese
nameName
Abbreviatio
n
1 MD_元数据 MD_Metadata Metadata
2 标识符 File Identifier mdFileID
3 语种 Language mdLang
4 字符集 Character Set mdChar
5 创建日期Metadata Created Date
StampmdDateSt
6 元数据标准名称Metadata Standard
Name
mdStanNam
e
7 元数据标准版本Metadata Standard
VersionmdStanVer
Part 1. Metadata entity information
General information
No.Chinese
NameName
Abbreviati
on8 MD_标识 MD_Identification Ident9 主题 Dataset Topic dsTopic
10 子题 Dataset Cross headdsCrosshead
11 摘要 Abstract idAbs12 状态 Status idStatus13 名称 Title Name idTitleName14 卫星 Satellite Name satName15 描述 Satellite Description satDesc16 仪器 (传感器 ) Instrument ( Sensor) sensor17 通道 channel channel18 覆盖范围 extent dataExtent19 轨道参数 Orbit Parameter orbParm
20 空间表示类型 Spatial Representation Type
spatRpType
21 空间分辨率 Spatial Resolution dataScal22 处理方法 Data Process Method proMethod
23 生产时间 Data Create TimedataCreTime
24 数据来源说明 Data Source Description sourceDesc25 数据量 Data Size dataSize
Part 2. Data resource information (1/2)
No.Chinese
NameName Abbreviation
26 语种 Language dataLang27 字符集 Character Set dataChar28 关键词 Keywords Desc-Keys29 数据资源限制 Data Constraints resConst30 数据资源格式 Data Format resFormat31 数据集负责方 Contact point IdPoC32 MD_轨道参数 MD_orbit elements orbEles33 历元时间 Epoch epoch34 半长轴 Semi Major Aaxis semiAxis35 偏心率 Eccentricity Eccentricity36 倾角 Inclination inclination
37 平近点角 Mean Anomalymean-Anomaly
38 升交点赤经 Ascension ascension39 近地点幅角 Perigee perigee40 周期 Period period
41 星下点纬度 Latitude of SubPointSubsatLatitude
42 星下点经度 Longitude of SubPoint subsatLongitude
43 卫星高度 Altitude sateAltitud44 轨道编号 Orbit Number orbNum
Part 2. Data resource information (2/2)
No
.名称 Name Abbreviation
45 DQ_数据质量DQ_data
QualityDataQual
46 描述 statement dqStatement
47 数据质量等级 grade dqGrade
48 异常事件 abnormal dqabnormal
49 数据源 source dqSource
Part 3. Data quality information
No
.
Chinese
NameName
Abbreviatio
n
50 MD_参照系 MD_reference System refSystem
51 参照系标识符Reference System
identifierrefSysID
52MD_坐标参照系
MD Coordinate Reference
systemMdCoRefSys
53 投影 Projection projection
54 椭球体 ellipsoid ellipsoid
55 RS_参照系 RS_Reference System RefSys
Part 4. Reference system information
Data process information
No. Chinese Name NameAbbreviatio
n
56 EX_覆盖范围 EX_Extent Extent
57 描述 Description exDesc
58 地理覆盖范围 Geographic Element geoEle
59 时间覆盖范围 Temporal Element tempEle
60 垂向覆盖范围 Vertical Element vertEle
61 EX_地理覆盖范围 EX-Geographic Extent geoExtent
62 描述 Geographic Description geoDesc
63 边界矩形Geographic Bounding
BoxGeoBnd-Box
64 西边经度 West Bound Longitude westBL
65 东边经度 East Bound Longitude eastBL
66 南边纬度 South Bound Latitude southBL
67 北边纬度 North Bound Latitude northBL
Part 5. Coverage information (1/2)
No. Chinese Name NameAbbreviatio
n
68 EX-时间覆盖范围 Extend -Temporal Extent TempExtent
69 起始时间 Begin Date and Time begin
70 终止时间 End Date and Time End
71 数据频次 Data Frequency dataFreq
72 EX-垂向覆盖范围 Extent -Vertical Extent VertExtent
73 最大值 Maximum Value vertMaxVal
74 最小值 Minimum Value vertMinVal
75 度量单位 Unit Of Measure vertUoM
Part 5. Coverage information (2/2)
No.Chinese
NameName
Abbreviati
on
76 MD_存档信息Data Archives
InformationarcInfo
77 存档时间 Archive Time arcTime
78 存档状态 Archive Status arcStatus
79 保存时限 Archive Temporal LimitarcTempLimi
t
80 存档位置 Archive Position arcPosition
81 存档系统名称 Archive System Name arcSysName
82 设备名称 Device name device
83 介质名称 Media name media
84 卷号 Volume Number VolNo
85 卷上位置 Volume Position VolPos
86 转储记录Archive Transition
RecordarcTranRec
87 翻新记录 Archive Refresh Record arcRefRec
Part 6. Archiving information
No. Chinese Name Name Abbreviation
88 MD_分发 MD_distributionInfo distribInfo
89 分发格式 Distribution Format distribFormat
90 格式名称 Format Name distForName
91 数据版本 Data Version distForVer
92 解压缩方法 Decompression
algorithm
fileDecompres
s
93 分发方 Distributor distributor
94 分发订购程序 Order Process distorOrdPrc
95 分发单元 Units Of Distribution units-ODist
96 分发容量 Size of Distribution Size-ODIST
Part 7. Delivery information
Which format to delivery the data to user?
No. SatID Instrument name Abbreviation Specification1 FY-1 Multi-channel Visible & Infrared Radiometer MVIRS Band,
Wavelength ,Precision,
Quantity, etc 2 FY-1 Space Environment Monitor SEM …3 FY-3 Earth Radiation meter ERM …4 FY-3 Green Gas Monitor GGM …5 FY-3 Global Radio Occultation sounding GRO …6 FY-3 Ionosphere photometer IPM …7 FY-3 Infrared Hyper spectrum atmosphere sounder IHSAS …8 FY-3 Infrared Atmosphere sounder IRAS …9 FY-3 Moderate Resolution Spectrum Imager MERSI …
10 FY-3 Microwave Humidity Sounder MWHS …11 FY-3 Microwave imager MWRI …12 FY-3 Microwave temperature sounder MWTS …13 FY-3 Solar Backscatter Ultraviolet Sounder SBUS …14 FY-3 Space Environment monitor SEM …15 FY-3 Solar Irradiation Monitor SIM …16 FY-3 Total Ozone Unit TOU …17 FY-3 Wind Radar WindRAD …18 FY-3 Visible and Infrared Radiometer VIRR …
Part 8. Complemental information (1/2) -- Technique specification of instrument (sensor). How the data observated?
No. Chinese Name Name1 1954年北京坐标系 Beijing Geodetic Coordinate System-1954
2 1980年西安坐标系 Xi’an Geodetic Coordinate System -1980
3 独立坐标系 Independent Coordinate System
4 全球参考系 World Reference System
5 IAG1979年大地参照系 Geodetic Reference System-1980
6 世界大地坐标系 World Geodesy System-1984
Part 8. Complemental information (2/2) -- Geodetic coordinate system.
Thank you for your attention.