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Abstract of SI 3 CO Project and Architecture of Test-Bed

Abstract of SI 3 CO Project and Architecture of Test-Bed SI 3 CO (Spatial Information Infrastructure Interoperability Consortium). Keio University ASIA Air Survey Co., Ltd. FALCON Corporation HITACHI, Ltd. IBM Japan, Ltd. KOKUSAI KOGYO Co., Ltd. NEC Corporation

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Abstract of SI 3 CO Project and Architecture of Test-Bed

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  1. Abstract of SI3CO Project and Architecture of Test-Bed SI3CO (Spatial Information Infrastructure Interoperability Consortium) Keio University ASIA Air Survey Co., Ltd. FALCON Corporation HITACHI, Ltd. IBM Japan, Ltd. KOKUSAI KOGYO Co., Ltd. NEC Corporation Oki Electric Industry CO., Ltd. PASCO Corporation

  2. Project Organization of SI3CO* *: SI3CO (Spatial Information Infrastructure Interoperability Consortium) Organization of Development： Name of Development： “Study & Development of Spatial Information Infrastructure Inter-operability Technique” Head Keio University ＳＦＣ Laboratory Dr. Fukui Advisory Group Mr. Imai、Okabe（NSDIPA）、Mr. Oota（KOKUSAI） Dr. Okabe、Dr. Shibasaki （Tokyo University） Dr. Kubo、Dr. Kiyoki, Dr. Murai （Keio University） Kind of Project Spatial Data Modeling Group Leader: Mr. Ikeda (ASIA Air Survey) Advisor： Dr. Shibasaki（Tokyo University） Joined Company： Asia, PASCO, IBM-Japan A national project and financed by the quasi-government organization IPA (Information Technology Promotion Agency) Technical Area： Distributed-Spatial-Object Technology Developing Group Leader： Dr. Shimada ( HITACHI） Advisor： Dr. Kiyoki（Keio University） Joined Company: HITACHI, ＮＥＣ ,PASCO Oki, KOKUSAI, FALCON Software area for a high level utilization of digital infrastructure

  3. Purpose of SI3CO Project ■ Develop the Japanese domestic test-bed system base on the OGC’s inter- operable interface specifications → Confirm the possibility of the practical construction of sensitive system by utilizing Japanese high resolution maps → Propose the high level specifications such as a semantic compensation when user want to utilize the high resolution maps ■ Grasp a concrete needs though the practical test and evaluation of the test- bed system in the typical place of Japan → Extract concrete needs by evaluating as the fundamental part of GIS which is utilized as the common GIS in a municipal government. Schedule： 1998 1999 Jan. Feb. Mar. Apr. May Jun. July Aug. Sep. Oct. Nov. Dec. Jan. Feb Feature definition of each application Report Data model definition International Standardization Technical & implemental specification Develop a prototype of infrastructure Develop applications for practical use Practical Test-I Practical Test II

  4. Plan of Spatial Data Modeling Group Plan and Proposal of Spatial Data Model: ■ Inspect international standard specifications ■ Inspect domestic GIS standard specifications Create Base Model: ● Feature Model Describe semantics, geometry, and properties of vector typed data ● Coverage Model: Describe semantics, geometry, and properties of raster typed data Create Application Model: ● Disaster prevention community model ● City planning community model ● Water supply and swage community model ● Common model

  5. IIOP Protocol Legacy Database Wrapper Summarized Map Server Residential Map Server Arial Photo- image Server Application DB Server GenaMap ORACLE Front-end Server TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker ObjectSpinner Map Objects Residential Map Data Various Subject Data Arial Photo-image Data Backend Server SDE + ORACLE Summarized Map Data Plan of Distributed-Spatial-Object Technology Developing Group Web Terminal Verification of interoperable GIS: Applets Plugins ■ Verify the interoperable system based on the the OGC spec. ■ Develop domestic interoperable test-bed system TPBroker / VisiBroker IIOP Protocol GSM (GeoSpatial Mediator) TPBroker / VisiBroker Spatial Object Mediator Distributed Retrieval Controller Trading Function Implement utilizing the OGC spec. GeoProvider Spatial Object Compensation TPBroker / VisiBroker ● Refer CORBA spec. based on the simple feature ● Contribution of standard- ization by proposing original implementational technique Inspect practicability of interoperable GIS ● Problem extraction in order to utilize the high resolution map ● Research the architecture for high-speed communication

  6. ＧｅｏＰｒｏｖｉｄｅｒ TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker ObjectSpinner Detail Architecture of Web Terminal Part Web Terminal Application Applets Plug-in Display Control Attribute Information Display Retrieval Result Display Control Demand Display Control Result Retrieval Demand Plug-ins Application Applet Interface Web端末 [ファルコン] Display Control Demand Display Control Result 応用アプレット機能 Display Control プラグイン機能 Retrieval Demand Geo-spatial Data TPBroker / VisiBroker GSM Interface サービスサーバ (GSIS) [日立] TPBroker / VisiBroker TPBroker / VisiBroker サービスサーバ機能 トレーディング機能 分散検索制御機能 [FALCON] 空間オブジェクト補償機能 TPBroker / VisiBroker • Develop high per- • formance Plug-ins • Smooth Scrawl Display • Linear zoom in/out • Layer Control • Disaster prevention • Applets 詳細地図データ① 簡易地図データ② 画像データ③ 主題データ④ データベースラッパ機能 応用DBサーバ 画像DBサーバ 画像DBサーバ 簡易地図DBサーバ [沖電気] [パスコ] [国際] [ＮＥＣ] GenaMap ORACLE フロントエンドサーバ Map Objects 防災データ 詳細地図データ 画像データ バックエンドサーバ SDE + ORACLE 簡易地図データ

  7. ＧｅｏＰｒｏｖｉｄｅｒ TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker ObjectSpinner Detail System Structure of GSM • Develop the rich service functions of Geospatial Mediator • Distributed DB Retrieval Control • Spatial Object Compensation • Geospatial Object Trader • Geospatial Object Repository Geospatial Mediator (GSM) TPBroker / VisiBroker WWW Server Initialize/Finalize Control Distributed Retrieval Control Initialize Processing Finalize Processing DB Server Location Retrieval Demand Retrieval Demand Receive and Analyze Web端末 [ファルコン] Geospatial Object Trader 応用アプレット機能 DB Server Index Table DB Server Location DB Servers Indexing プラグイン機能 Geospatial Data TPBroker / VisiBroker Corresponded Container Index Container Index Retrieval Geospatial Data Conversion Control サービスサーバ (GSIS) Middle Language File [日立] TPBroker / VisiBroker Middle Language サービスサーバ機能 Spatial Object Compensation トレーディング機能 Before Conversion 分散検索制御機能 空間オブジェクト補償機能 Physical Compensation Geospatial Data TPBroker / VisiBroker Converted Data Semantic Compensation GeoProvider File Name of Middle Language DB Retrieval Demand 詳細地図データ① 簡易地図データ② 画像データ③ 主題データ④ Geospatial Data Repository DB Server Retrieval データベースラッパ機能 Repository Storage Control Geospatial Data Container Index 応用DBサーバ 画像DBサーバ 画像DBサーバ 簡易地図DBサーバ [沖電気] [パスコ] [国際] [ＮＥＣ] Container Index Retrieval Container Retrieval Geospatial Data GenaMap ORACLE フロントエンドサーバ Container Repository TPBroker / VisiBroker Container Retrieval Map Objects 防災データ 詳細地図データ 画像データ バックエンドサーバ Geospatial Data SDE + ORACLE 簡易地図データ [HITACHI]

  8. IGF (Internet Geospatial-data Format) In order to specify ContainerFeatureCollectionSet which expresses the set of feature collection, We define IGF which collects unit of a plural common layer.

  9. ＧｅｏＰｒｏｖｉｄｅｒ TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker データベースラッパ機能 応用DBサーバ 画像DBサーバ 画像DBサーバ 簡易地図DBサーバ [沖電気] [パスコ] [国際] [ＮＥＣ] GenaMap ORACLE フロントエンドサーバ TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker TPBroker / VisiBroker Map Objects ObjectSpinner 防災データ 詳細地図データ 画像データ バックエンドサーバ SDE + ORACLE 簡易地図データ Detail System Architecture of Legacy DB Wrappers Legacy Database Wrapper Arial Photo- image Server Application DB Server Residential Map Server Summarized Map Server GenaMap ORACLE ObjectSpinne Front-end Server Web端末 [ファルコン] Map Objects Residential Map Data 応用アプレット機能 Various Subject Data Arial Photo-image Data プラグイン機能 Backend Server TPBroker / VisiBroker SDE + ORACLE [Oki] サービスサーバ (GSIS) [NEC] [KOKUSAI] [日立] TPBroker / VisiBroker Summarized Map Data サービスサーバ機能 トレーディング機能 分散検索制御機能 空間オブジェクト補償機能 TPBroker / VisiBroker [PASCO] 詳細地図データ① 簡易地図データ② 画像データ③ 主題データ④ Develop a high speed transfer method of Spatial Objects ・ Improve a transfer method from the feature 　 collection to the feature collection set ・ Extend CORBA IDL in order to treat the set of 　 feature collections as multi-layers

  10. Automatic Change of Server Accesses Select the most profitable server which holds the nearest scale of maps compared with user demands Summarized Map Server (PASCO) Selected Scale 1/10000 Selected Scale 1/5000 Selected Scale 1/2499 Detail Map Server (Oki Electric) Selected Scale 1/2000

  11. The Open GIS Specification Model Topic 12: The Open GIS Service Architecture Geospatial Domain Access Services (GDAS) Defines a set of interfaces for locating and retrieving selected geospatial information for storage, detection, or modification. Composed of 3 kind of operations ①Geospatial Domain Access Services ・Information Storage & Retrieval ・Product Information ・Information Catalog Services ②Geospatial Dissemination Services ③Geospatial Information Packaging Services ・Feature Compression ・Image Compression ・Information Transfer

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