WebGIS WebGIS(Web Geographic Information System) Web WebGIS Web WebGIS API(Application Program Interface) Web Google GoogleMaps API WebGISJSGI i

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1 18 WebGIS A Sharing of Geographic Information for WebGIS

2 WebGIS WebGIS(Web Geographic Information System) Web WebGIS Web WebGIS API(Application Program Interface) Web Google GoogleMaps API WebGISJSGI i

3 Abstract A Sharing of Geographic Information for WebGIS UMEYAMA, Naoki In recent years the research and development of the map service that combines WebGIS (Web Geographic information system) and other web contents are acceralating. WebGIS is a technology on web that enables an advanced analysis and a prompt assignment by processing the position and the space data. Some of WebGIS services are opened as API(Application Program Interface) to the public utility. It is DEN- SIKOKUDO Web system from Geographical Survey Institute, and GoogleMaps from the Google Co. These services realize theeasy access to the seryices using the mapdata. However, each system s the geographic information are written by their own original dataform. Therefore, there is a problem that each geographic information cannot be shared between each system. To solve this problem, this study proposes the efficient method to use any geographic information on each GIS system. Finally, I show the necessity of sharing the geographic information file. And, I show that the proposal system can be used for each GIS system. key words WebGISJSGISharing of Geographic Information ii

Some of WebGIS services are opened as API(Application Program Interface) to the public utility. It is DEN- SIKOKUDO Web system from Geographical Survey Institute, and GoogleMaps from the Google Co.

4 WebGIS WebGIS Web GoogleMaps Web GoogleMaps JSGI iii

2 GoogleMaps.......................... 9 3.3............................ 11 3.3.1...................... 11 3.4.................... 13 4 14 4.1............................ 14 4.2................................ 16 4.

5 iv

1................................... 25 5.1.1................................ 25 5.1.2............................. 26 5.1.3............................ 26 5.2................................... 27 5.

6 Web GoogleMaps Web GoogleMaps LSP v

1............................. 14 4.2.............................. 16 4.3...................................... 17 4.4.............................. 18 4.5.

7 LSP Google Maps API Yahoo! vi

17............................ 23 4.18 LSP.................................... 23 4.19................................ 24 4.

8 vii

9 1 1.1 WebGIS(Web Geographic Information System) Web WebGIS Web GIS GIS [1]Internet GIS WebGIS GIS 1970 GIS(CGIS) GIS 1995 GIS GIS WebGIS API(Appliation Program Interface) API 15 Web 1 API 1 URL: 1

GIS(CGIS) GIS 1995 GIS GIS WebGIS API(Appliation

10 1.1 GoogleMaps 2 LSP(Location Service Provider) API API API API GoogleMapsURL: 2

11 WebGIS

12 2 WebGIS 2.1 WebGIS GIS [3] GIS GIS 2 GIS [7], Web GIS WebGIS NPO(Non Profit Organization) WebGIS [5] 4

13 WebGIS WebGIS WebGIS API Web Google GoogleMapsYahoo!JAPAN Yahoo! Web 1 API Web GoogleMaps Web Web [2] Web OS Windows XP/2000/NT4.0/Me/98 Web Netscape Mozilla Internet Explorer 5.01 Nerscape 7.0 Mozilla Microsoft Internet Explorer Netscape ActiveX Web Web Web 2.1 Web 1 Yahoo! Web URL: 5

0/Me/98 Web Netscape Mozilla Internet Explorer 5.01 Nerscape 7.0 Mozilla 1.4-1.

14 2.2 2 Web 1/2000 1/ /25000 Web Web Web 2.1 Web 6

2.2 2.2.2 GoogleMaps GoogleMaps Google 2004 Ajax(Asynchronous JavaScript + XML) 1 Ajax Web [10] GoogleMaps GoogleMaps GoogleMaps Google GoogleMapsAPI Web 2.

15 GoogleMaps GoogleMaps Google 2004 Ajax(Asynchronous JavaScript + XML) 1 Ajax Web [10] GoogleMaps GoogleMaps GoogleMaps Google GoogleMapsAPI Web 2.2 GoogleMaps GoogleMapsAPI Web Internet Explorer 6.0 Firefox 0.8 Safari Nerscape 7.1 Mozilla 1.4 Opera Ajax:A New Approach to Web ApplicationsURL: 7

2 GoogleMaps 2007 1 GoogleMapsAPI Web Internet Explorer 6.0 Firefox 0.8 Safari 1.2.4 Nerscape 7.

16 3 2 Web GoogleMaps API 3.1 Web Web [8] HTML <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title> Web </title> <script language="javascript" src=" charset="utf-8"></script> <script type="text/javascript"> //<![CDATA[ createwebtisobject(); //]]> 1 URL: map obj.htm 8

17 3.2 GoogleMaps </script> <meta name="microsoft Theme" content="blends 011"> </head> </html> createwebtisobject() map 2.app main 3.message 3 top.map.openmap() Web <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " <html xmlns=" <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <title> Web API Example</title> <script type="text/javascript"> //<![CDATA[ function app_main(){ top.map.setmapcenter( , , ); top.map.openmap(); } //]]> </script> </head> <body onunload="map.dounload();"> <iframe id="map" style="width: 500px; height: 300px" src="webtis_map_obj.htm"></iframe> <iframe id="message" style="display:none"></iframe> </body> </html> Web GoogleMaps GoogleMaps GoogleMapsAPI GoogleMapsAPIkey API key HTML 9

$org/1999/xhtml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <title> Web API Example</title> <script type="text/javascript"> //<![CDATA[ function app_main(){ top.map.$

3.2 GoogleMaps 3.1 Web <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.

18 3.2 GoogleMaps 3.1 Web <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" " <html xmlns=" <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <title>google Maps JavaScript API Example</title> <script src=" type="text/javascript"></script> <script type="text/javascript"> //<![CDATA[ function load() { if (GBrowserIsCompatible()) { var map = new GMap2(document.getElementById("map")); map.setcenter(new GLatLng( , ), 13); } } //]]> </script> </head> <body onload="load()" onunload="gunload()"> <div id="map" style="width: 500px; height: 300px"></div> </body> </html> HTML YourKey API

org/1999/xhtml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <title>google Maps JavaScript API Example</title> <script src="http://maps.google.com/maps?

19 GoogleMaps

20 3.3 LSP LSP LSP

21 LSP LSP 3.7 LSP

22 4 4.1 [4]

23 4.1 LSP LSP LSP 15

24 Browser (user) LSP (Location Service Provider) Module Acquisition of geographic information Database LSP LSP Module XML LSP LSP Module User LSP LSP Module JSGI JSGI(Japanese Standards for Geographic Information) JSGI ISO [9]JSGI JSGI JSGI 16

4.3 JSGI 4.3.1 4.3 4.3 Web GoogleMaps 4.1 4.1 jpg gif png bmp Web GoogleMaps Web GoogleMaps bmp bmp 4.

25 4.3 JSGI Web GoogleMaps jpg gif png bmp Web GoogleMaps Web GoogleMaps bmp bmp Web 870px 900px Web GoogleMaps 17

26 4.3 JSGI 4.4 URL(Uniform Resource Locator) WebGIS [6] 18

27 LSP API LSP URL

28 LSP Web GoogleMaps

29 Web GoogleMaps Contents layout

30 LSP JSGI XML(Extensible Markup Language) Web GoogleMaps 22

31 Web Web 4.17 GoogleMaps GoogleMaps Web LSP LSP LSP API LSP LSP LSP 23

4.5 7. URL 4.19 4.19 8. Google Maps API (Geocoding) 4.

32 URL Google Maps API (Geocoding) 4.20 CSV ) 1 WebGIS [11]Google Maps API Web Google Maps API 4.20 Google Maps API 1 CSV URLhttp://pc035.tkl.iis.u-tokyo.ac.jp/ sagara/geocode/modules/csv-admatch0/ 24

33 CPU MEMORY Intel(R)Celeron(R) M 1.30GHz 504MB OS WindowsXP Professional Bersion 2002 Service Pack 2 4.3Mbps/s 25

35 JSGI Yahoo! 5.2 LSP API 27

36 Yahoo! 5.1 Web GoogleMaps Yahoo Yahoo! 28

38 6 30

39 6 31

40 [1] XML ELEMAP 67 pp [2] NaokiUMEYAMA An Interactive Electronic Mapping System IEICE Technical Reportvol.105No.281pp.1-4,September 2005 [3] XML 2003 [4] 2005 [5] WebGIS 2005 [6] WebGIS IT SIT [7] WebGIS (1) vol [8] Web [9] [10] Ajax 2005 [11] g- LBCS

携帯電話でGoogle Mapsを使う

携帯電話でGoogle Mapsを使う PHPのファイルは UTF-8 BOMなしで保存し www.cyaneum.orgのpublic_htmlに置く! テーマ研究会 (04/28) Google Mapsを使う政策情報学部渡辺恭人 riho-m@cuc.ac.jp メーリングリスト riho-m-rg10@cuc.ac.jp 資料 http://www.cuc.ac.jp/rg10/ 前回