Design for River Basin Metadata

Masahiko Nagai, Masafumi Ono, Ryosuke Shibasaki
Earth observation Data InTegration and fusiOn Research InitiAtive(EDITORIA)The University of Tokyo

2007.12.4

What is River Basin Metadata?
Contents about Data River Basin
Profile about River Basin（River Basin Information）•What is name？
•What is the location？
:

Which river basin？
Which data ？
When the data was acquired？
What data？
Who is managed？
：

www.obiken-bousai.jp/okn_03/img/okn_03_02_il.jpg

Basic Structure of River Basin Metadata
Profile about River basin（River basin information）

Contents about Data of River Basin（Observation data, Related Information）

RB_RiverBasinMetadata
OD_Metadata
OD_Metadata
OD_Metadata
OD_Metadata（Observation data）

riverBasinName
riverName:

10..*

RB_ExtentDescription

RB_BasinPicture
10..*

RI_Metadata
RI_Metadata
RI_Metadata（Image and figure）

Profile about River Basin Metadata
RB_RiverBasinMetadata+ riverBasinName : CharacerString+ riverName : CharacterString+ mainIssues : CharacterString+ riverStructure : CharacterString+ agricultrure_IrrigationWaterWithdrawal : Boolean+ agricultrure_IrrigationDischargingWater : Boolean+ agricultrure_Others : CharacterString+ sightseeingResources : Boolean+ fisheriesIndustry_commercial : Boolean+ fisheriesIndustry_selfSufficient : Boolean+ transportation_Along : Boolean+ transportation_Across : Boolean+ pointOfContact : CI_Contact+ dateStamp[1..n] : CI_Date+extentInformation

1

RB_ExtentDescription+ extent[1..n] : EX_Extent+ CatchmentBasinExtent[1..n] : EX_Extent+ CatchmentBasinExtentArea : Real+ MOLTSPointLongitudeAndLatitude : EX_Extent+ MOLTSPointElevation : EX_VerticalExtent+ MOLTSPointStationName : CharacterString+pictures

0..nRB_BasinPictures+ name : CharacterString+ description : CharacterString+ format : CharacterString+ address : CharacterString3

Basic Structure of River Basin Metadata
Profile about River basin（River basin information）

Contents about Data of River Basin（Observation data, Related Information）

RB_RiverBasinMetadata
OD_Metadata
OD_Metadata
OD_Metadata
OD_Metadata（Observation data）

riverBasinName
riverName:0..*1

RB_ExtentDescription

RB_BasinPicture
10..*

RI_Metadata
RI_Metadata
RI_Metadata（Image and figure）

River Basin Observation Metadata
Data Quality Control Information- Obserbation Data

Data Quality Information Observation DataMetadata entity set Information- Obserbation Data
Reference SystemInformation

Data Quality
Information
Metadata entity set
Information

Distribution
Information

Maintenance
Information
Identification
Information

Citation and Responsible
Party Information

Constraint
Information
Identification Information Observation Data

ISO19115
Extensions for RB Metadata

Observation
Information

ExtentInformation

Basic Structure of River Basin Metadata
Profile about River basin（River basin information）

Contents about Data of River Basin（Observation data, Related Information）

RB_RiverBasinMetadata
OD_Metadata
OD_Metadata
OD_Metadata
OD_Metadata（Observation data）

riverBasinName
riverName:

10..*

RB_ExtentDescription

RB_BasinPicture
10..*

RI_Metadata
RI_Metadata
RI_Metadata（Image and figure）

River Basin Observation Metadata

Metadata entity set Information- Related Information
Reference System
Information
Metadata entity set
Information
Distribution
Information
Constraint
Information

Identification
Information

ISO19115
Extensions for River Basin Metadata

Citation and Responsible
Party Information