1. Geo-Spatial Digital Archive Project (GDAP) gdap.crma.ac.th Feb 15, 2012 Col. Supachai Srihom Chulachomklao Royal Military Academy Nakhon Nayok, Thailand

2. Outline GDAP Overview –Objective, Motivation, Problems, Data format –GDAP system design –GDAP web portal GDAP Implementation –Focus area –Implementation plan

3. Objective Establish the South-East Asia Geospatial information center. Produce a demonstration system of online geo-spatial data service User can search and access the data through various methods: text search, geo-location search, and meta-data search. The applications of the data will be for any studies that can utilize these data sets

4. Overview of GDAP Geo-Spatial Digital Archive Project A demonstration system of online geo-spatial data service that user can search and access the data through various methods: text search, geo-location search, and meta-data search. The applications of the data will be for any studies that can utilize these data sets.

5. Motivation –Availability of Data: digital data via remote sensors, aerial photos, vector, 3D, public maps Communication: internet, multimedia Tools/Software Cheaper hardware: computers, storage, digital cam, camcorder

6. Problem Statement Rarely exist online digital archive for Geo-Spatial Digital Data in Thailand Most kept for private usage Create online Geo-Spatial Digital Archive for public research

7. William Hunt s Aerial Photographs Collection

8. World War II Map

9. Landsat Satellite Images

10. Sample Applications –History and Archaeology Study –Urban Study –Land Use/Land Cover Study

11. Data Flow Diagram TIFF Metadata Digital Archive JPEG Geo-Locate Text-Based Search Engine Map Interface Original Converted OpenLayer Other Map Sources

12. GDAP Search Engine Metadata Digital Archive Text-Based Listing + Thumnail Search Engine Map Interface OpenLayer Other Map Sources * Keyword Search * Web Interface * PHP Query to MySQL Directory-Based MySQL OpenLayer script Query to MySQL Embedded in HTML Google, MapServer WMS, Yahoo, etc.

13. GDAP web site SL-04

14. PC-01

15. Data in Digital Archive PC-02

16. LOCATION INDEX PC-03 Present Data in Location Order

17. PC-03a

18. Keyword Search Map System PC-03b

19. Keyword Search PC-04 bangkok

20. PC-05

21. Digital Map Example PC-06

22. WHC Aerial Photograph on Map PC-07

23. PC-10

24. PC-10a Show the location of Map Data On the Mark

25. Relation of database and map PC-11

26. Acknowledgement CRMA University of Kyoto - CSEAS University of London -SOAS Uninet