Masafumi Ono, Masahiko Nagai, Ryosuke Shibasaki Center for Spatial Information Science, The University of Tokyo Global Observation Data Integration with Lexicographic and Geospatial Ontology

For Social Needs Create new Knowledge for Earth System Science Flood prediction Better use of data Agriculture management Cooperation with international Organizations Cooperation with international Organizations Numerical prediction Metrological information Integrated Information Prediction needs Dispersed use Centralized Data Integration & Fusion ① data archive, storage, integration ② data assimilation, visualization, mining ③ design for database schema ④ data collection and distribution ⑤ sensor data fusion Integration of Distributive Data (association) ① constriction of ontology registry ② service by ontology registry ③ distinguished DB for agriculture ④ distinguished DB for satellite data Core System Earth observation dataCollection/quality management Ground observation data Satellite data Integrated Information data Integration method Cooperation with International Research Center Cooperation with Earth Observation Plans Flood data Oceanic data

DB DBDB 気象用語 农业农业 เกษตร กรรม 농업 To guarantee data quality or reliability. To understand Trans - disciplinary database by translation of heterogeneous “term” biolog y term Landuse Classification schema Health Science Agricultur e term Hydrolog y term Climatology To know where data is and what format is, and to access to heterogeneous system. Development of Ontology registry system (collection, comparison, editing etc.) Development of Ontology service system by using Ontology registry system

Year2010 Year2020 Year2030 Year2040 Year 単位 :0.1 度 月 Socio Economic data schema Population data schema Health data shema Climate data schema Hydrology data schema Landuse data schema Agriculture data schema Crop Yield data schema Land use model Lexicographic Ontology Geospatial Ontology Data integration by intermediation of Ontology Based on dictionary of various fields, data model, or name space. Based on Gazetteer, Land use schema, Maps. Information Fusion with Ontology

Dictionaries for Lexicographic Ontology

Visualizing Ontology Registry OWL/RDF C UML Metadata c Data Schema Reverse Dictionary “Table editor” for Association/Link Edit Data collection with Semantic Media Wiki Management for Reliability Flame Work and Developing Tools

Geospatial ontology ・ the meanings for place names ・ reference functions as proper nouns ・ position in coordinate reference systems ・ geometry with coordinates Coordinate referencing Ontology ・ standard for feature discernment ・ general feature model Place name (Toponym)‏ Ontology Feature type Ontology Geospatial Feature Ontology Spatial relation Ontology ・ topology ・ the relations between classes ・ the relations between instances ・ reasoning rules ・ generalization and classification for geographic features ・ category types for places ・ hierarchy of categories

Concept and Functions of Place names Place Name ・ By nature of feature ・ By shape of physical object ・ By human name ・ By combining name ・ contains generic class ・ By relative to other names ・ popular name ・ abbreviation ・ By fiction Naming convention Geographic location History (diachronicity)‏ Common knowledge (synchronicity)‏ ・ code translation ・ language translation (phoneme)‏ ・ language translation (meaning)‏ ・ synonymous ・ alternative ・ historical change change It may change its meaning or referenced information Reference The name itself contains and Indicates meanings

Introduced species Bombus terrestris ( ｾｲﾖｳｵｵﾏﾙﾊﾅﾊﾞﾁ） import Pollination （受 粉） Native species ｴｿﾞｵｵﾏﾙﾊﾅﾊﾞﾁ ｴｿﾞﾅｶﾞﾏﾙﾊﾅﾊﾞﾁ fly out of a vinyl house crisis of extinction citizens activity extermination Scientist Gazetteer GIS AnalysisGround truth data Ontology Prototype of Gazetteer and application

・ problem on synchronicity ・ problem on diachronicity Japan Korea ? “ 日本海 ” (Japanese Sea)‏ The other countries “ 동해 ” (East Sea)‏ heritage ancestor authority Change and decisions Decided name Heritage name Local community global community Problems on gazetteer architecture