Central Geological Survey (CGS), MOEA

Vito, KoGAIAS GIS Consultant Co., Ltd.

2009/1/23

集水區地形及地質資料庫建置計畫

資料庫系統 野外調查系統

資料庫維運管理(詳見第二節)

成果資料查詢系統建置(詳見第三節)

整合性野外調查電子表單系統建置(詳見第四節)

外業PDA填表與資料同步管理系統建置(詳見第五節)

應用系統教育訓練(詳見第六節)

Geological Map Database Development and Integrated Supply System Implement Program － Geological Data Warehouse Improvement Project(2/5 )

1.Introduction to project2. Data Warehouse System3.Comments on Previous Project4.Methodology and Procedures5.Progress and Manpower6.Expected Results7.Budget Allocation

2

Outline

Secondary-year work of NGIS Spatial Data Infrastructure Plan in Phase 3 (2008-2012)

Goals: Use advanced spatial information and

information management technology to expand the original data warehouse system

Digitize CGS geological data and improve processes of establishing databases and quality of data

Build up a framework for National Geological Data Service System

Assistance to CGS and other government agencies to use GIS geological data

Enhance government’s administrative efficiency and decision making to better integration and supply of NGIS

3

.Introduction to project

Introduction

Geological Data Warehouse System

4

Geological data exchange

Data inquiry and one-stop service system

Integration of databases

Digitization of field-surveyed

geological data

Data analysis

Physical environment Promotion and customer service

Geological Data Warehouse

Connection with service components

5

資料建置

資料管理

資料品質

資料查詢

資料流通

地質調查電子表單 Geo-tag 現地照片

Geo-tag 地質文件/ Geo-tag Hyperlink

簡易版詮釋資料建檔(PDF)

完整版詮釋資料建檔

收納檔案資料庫

(ORACLE)

調查成果資料庫

開放式XML資料庫

自動化合理性檢核

人工檢核

問題與回報管控系統

Tile加速2D平台地質整合查詢系統

WMS WFS FTP SQL WS

上架 申請 審核 下載

資料數化建檔

Google 3D平台地質整合查詢系統

Database establishment

Data Transfer/Circulation

DataInquiry

DataQA/QC

Datamanagement

Basic geological datacollecting systemFree GIS + PDF

E-forms for field survey data

Geo-tag Photos

Geo-tag text/file Geo-tag Hyperlink

Data digitization

Metadata(PDF version)Metadata

unabridged version)

Database

Open-GIS Database(ORACLE)

Database(survey results)

Open-XML Database

QC(automatic)

Problems & reporting control system

QC(manual)

Tile-acceleration 2D platformgeological data integrated

inquiry system

Google 3D platformgeological data integrated

inquiry system

SQLWMS WFSSOAWS

FTP

DownloadUpload ApplicationExamination

On-line Supply

Functions ofData Warehouse System

Concept of Data Warehouse

6

Basic Geological Database

Basic Geological Database

Regional Geology division

Database

Regional Geology division

Database

Structural Geology division

Database

Structural Geology division

Database

Environmentaland Engineering

Geology division Database

GeologicalResource division Database

Geological Knowledge

Website

Geological KnowledgeWeb-service

Environmentaland Engineering

Geology division Database

Core System

(internal service)

GeologicalResource division Database

Warehouse System

(external service)

Core System

SOA

WFS

WMS

SOA

Integrated Inquiry System

(Warehouse System)

Data Framework ofData Warehouse System

Concept of Data Warehouse

地調所防火牆

地調所高速區域網路

基本地質資料庫/各主題資料庫

外接儲存媒體

服務、主機偵測系統

異常警訊

網路流量監測主機

倉儲系統

弱點掃描主機

身分認證服務

網路負載平衡

網際網路各國土資訊系統加盟節點

暨相關網路服務節點

各單位防火牆

網際網路服務信任

一般使用者

應用服務主機1應用服務主機2

7

Hardware Framework of Data Warehouse System

Concept of Data Warehouse

General user

Web portals and service websites of NGIS

Firewalls of web portals &

websites

Internet traffic monitoring server

Warehouse SystemInternet service

C.G.S.Firewall

Detecting system

Abnormal conditions

Scanning server.

High-speed intranet of C.G.S.

External storage media

Basic Geological database

/thematic database

Server 1 for application service

Balanced web load

User identification

Server 2 fro application service

internet

8Planning of Project

Work Schedule for each Year

　 2008 2009 2010 2011 20121. Standards of Geological Data Formats

1.1Draft standards of basic geological data formats ---------

- 　 　 　 　

1.2Modification of CGS data standards 　 ----------

---------- 　 　

1.3Modification of standards of geological data formats 　 　 　 ---------

----------

-1.4CGS-required work on standards of geological data formats

----------

----------

----------

----------

----------

2. Geological Data Warehouse System

2.1 Improvement in system framework ---------

- 　 　 　 　

2.2 Establishment of distributed databases ---------

----------

----------

- 　 　

2.3 One-stop web portal of geological data service ---------

----------

----------

- 　 　2.4 Diversification of functions for different user groups

----------

----------

---------- 　 　

2.5 On-line data analysis 　 ----------

---------- 　 　

2.6 Mechanism for data exchange 　 ----------

----------

---------- 　

2.7 Analysis of users’ using data 　 　 ----------

----------

----------

2.8 Establishment of 3D geological databases 　 　 ----------

----------

----------

2.9 Establishment of temporal geological databases 　 　 　 ----------

----------

2.10 CGS-required work on geological data warehouse system

----------

----------

----------

----------

----------

3. Data Collection for Geological Maps

3.1 Establishment of mobile survey systems 　 ----------

---------- 　 　

3.2 Digitizing and updating of geological maps ---------

----------

----------

----------

----------

-

3.3 CGS-requires work ---------

----------

----------

----------

----------

-4. Supply of Geological Data

4.1 Establishment of a mechanism for automatically updating geological maps

----------

---------- 　 　 　

4.2 Establishment of an SOA mechanism ---------

----------

----------

- 　 　4.3 Establishment of a system to deliver geological information 　 　 ---------

----------

----------

-

4.4 CGS-required work ---------

----------

----------

----------

----------

-5. NGIS Promotion and Customer Service

5.1 Participation in related promotional activities ---------

----------

----------

----------

----------

-

5.2 Publication of R&D results ---------

----------

----------

----------

----------

-

5.3 Posters and advertising printed materials---------

----------

----------

----------

----------

-

5.4 CGS-required work ---------

----------

----------

----------

----------

-6. Establishment of Physical Environment for Spatial Information

6.1 Planning ---------

- 　 　 　 　

6.2 Establishment 　 ---------- 　 　 　

6.3 Planning for expanding the physical environment 　 ----------

---------- 　 　

6.4 Expansion of the physical environment 　 　 ----------

----------

----------

6.5 CGS-required work---------

----------

----------

----------

----------

-

Work Done in 2008

6 categories of work 22 items 55 sub-items 5 standards of geological data(drafts) 94 modules of service parts 300 WMS-related releases Digitization of 2 digital geological maps 3 exhibitions or seminars 3 papers 4 types of training 1 back-up server

9

10

5

4 3

2

16

.Methodology and Procedures

NGIS promotion and customer service

Establishment of

geological data supply

system

Expansion of integrated geological data warehouse system

Specification (or modification) of standards of geological data formats

Geological database management and updating

Establishment of physical environment for spatial information

Standard

System

Data

Promotion

Methodology and Procedures

1

Standards of Geological Data (Draft, 2009-2010)

Standards of Taiwan Stratigraphic names and usage (2009)

Digital Codes for Stratigraphy and Standards of Geological Map Legends (Draft, 2009)

Quality Control Standards for Geological Map Data (Draft, 2009-2010)

11

Specification (or Modification) of Standards of Geological Data Formats

Methodology and Procedures

Modification of standards of basic geological data (2008 v., draft)

Gaps between digital geological data and existing printed maps

Elimination of the gaps through establishing consistent standards of data formats

Standards and criteria for quality control of digital geological data

12Methodology and Procedures

Problems in Geological Maps

1. Existing Printed Geological Maps1) The same stratigraphic units are represented

in different legends(texture pattern ) on different area sheets

2) Contempary stratigraphic units are shown in different colors on different area sheets

3) Texture pattern representing a stratigraphic unit does not conform with lithology

4) The same stratigraphic unit has different names or codes on different area sheets

5) There is different spelling of English names for the same stratigraphic units

13Methodology and Procedures

14

Problems in Printed Geological Maps

Methodology and Procedures

Dayuan

TaoyuanChungliHsinchu

Linko BiSaTung

Miliao

Dayuan

TonShe NantoTaoyuan Miliao

Sand Dune

Area sheet

Stratigraphy

Area sheet

Stratigraphy

Chungli Formation

Jinshuei Shale

Area sheet

Stratigraphy

Problems in Geological Maps

2. Digital Geological Map1) Inconsistent map formats and data between digital

and existing printed geological maps2) Classified coding of digital data is not based on

a hierarchy of stratigraphic units 3) Textural patterns of stratigraphic units on

digital maps do not conform with conventional ones

4) Formats of digital geological data need to be standardized

15Methodology and Procedures

Legends of stratigraphic units do not conform with conventional ones for sedimentary rock type, e.g. the legend color of Shebachungci Formation is not conventional (yellowish is better than reddish), the code is not appropriate and there is not English abbreviation

16Methodology and Procedures

Current Standards of Digital Geological Data

Shebachungci Formation

Fig.ZA2BalewanFormation(Conglomerate)

Shuelian Conglomerate(Member)

Fig.C48

Fig.Z002

17Methodology and Procedures

Solutions 1. Based on fundamental principles of geology 2. Based on USGS standards system used by

system used by

Fundamental principles and application of geology

18Methodology and Procedures

Specification of Standards and Practice

Application

Practice

Design

Rationale

Stratigraphic legends

Stratigraphic coding

Practice of designing legends

Practice of designing codes

Prsentation of Stratigraphic data

design of stratigraphic database

Standard of basic geological data

Standard of geological map data

Standard of stratigraphic name and usage

Standard of digital stratigraphic codes and legends

Practice of Geological Map

QA/QC

Transform and circulation

refer

Down

Top

19Methodology and ProceduresAmendment of geological data standard

Flow chart of Geological Data StandardP

osit

ion

of

Sta

nd

ard

s

Modification of standards of the basic geological data (draft) assistance in modification

Standards of geological map data (draft) 1. The same map formats for printed and digital maps2. Set up basic geological database3. Complete standards of geological map data

Standards of Taiwan stratigraphic names and usage(draft)

1. Collect Taiwan stratigraphic names and examine scales and difference in classification of formations2. Standardize stratigraphic names, abbreviation, usage as well as legends3. Standards of Taiwan stratigraphic names and usage(draft)

20Methodology and Procedures

Goals for Modification of Standards in 2009

Digital codes for stratigraphy and standards of legends(draft)

1. Design a coding system for stratigraphic names at different scales as well as standard legends

2. Compile codes of Taiwan digital stratigraphic units and standards of legends(draft)

Standards of quality control for geological map data(draft)

1. Digital geological maps： Data formats should conform to the standards of ISO19113, ISO19114 and ISO19138 as well as those of ISO19139 or TWSMP1.0v

2. Geological data ： Specify QA/QC criteria based on spatial characteristics of geological data (draft)

21

ISO 19113:2002 - Geographic information -- Quality principlesISO 19114:2003 - Geographic information -- Quality evaluation proceduresISO 19138:2006 - Geographic information -- Data quality measuresISO 19139:2007 - Geographic information -- Metadata -- XML schema implementationMethodology and Procedures

Goals for Modification of Standards in 2009

2

1. Collection, establishment and updating of geological map data(1)Establish 1/50000 regional geological profiles in KML interface and web pages(2)Set up a production system for vector KML(3)Fast production of image files(4)Quick processing of 1/25,000 topographic maps about Taiwan(5)Integrate electronic map data provided by I.O.T., MOTC with the platform (6)Complete digitization of geological map data in two months after CGS publishes regional geological map data(7)Integrate monitoring of map data service with the platform and set up a delivery system of WMS

2.Surveys for map data and establishment of metadata (1)In line with MOI announcement of WSMP, integrate MOI web version of metadata with warehouse system(2)Set up and publish metadata in compliance with ISO 19139 standards

3.QA/QC of map data (1)Set up a mechanism for disposing of platform problems(2)expand the QA mechanism for map data input

22

Establishment, Management and Updating

of Geological Map Data

Establishment, Management and Updating

of Geological Map Data Methodology and Procedures

Purpose 3D Presentation of geological profiles

Development of Service Component Modules Module for map data input to spatial

databases Module for positioning geological profiles Module for inquiry about geological profiles Module for displaying information on

geological profiles

23

Establishment, Management and Updating

of Geological Map Data Methodology and Procedures

Establishment of Production and Inquiry System of KML Geological Profiles

Purpose Production system of vector KML geological

maps which enables users to adjust legends

Development of Service Component Modules Module for map data input to spatial

databases Module for KML conversion of spatial

databases Module for setting KML legends Module for KMZ packaging

24

Establishment, Management and Updating

of Geological Map Data Methodology and Procedures

Establishment of Production System of Vector KML

Purpose Instant display of maps from the platform

Development of Service Component Modules Module for map data input to spatial

databases Module for map data QA/QC Module for setting display of legends Module for examining overlap of the maps Module for mosaic of image files Module for fast production of map layers Module for quickly setting map layers Module for quickly saving map layers Module for instant display of map layers

25

Establishment, Management and Updating

of Geological Map Data Methodology and Procedures

Establishment of Fast Production System of Map Layers

XMLvector map

XMLimage map

Tiled BaseImage MapOpen spatial

databasesORACLE

PlatformImprovement in mapping

Block maps

2D MapViewer

Dynamicmaps

Pre-download

3D MapViewer

Purpose Enable users to overlay road

network layers and geological map layers

Development of Service Component Modules Module for map data input to

spatial databases Module for map data QA/QC Module for setting display of

legends Module for classification of

road systems Module for examining overlap

of maps

26

Establishment, Management and Updating

of Geological Map Data Methodology and Procedures

Integration of Electronic Map Data Provided by I.O.T., MOTC

integrate the electronic map data of I.O.T., MOTC with the platform