Limits...
A simple method for serving Web hypermaps with dynamic database drill-down.

Boulos MN, Roudsari AV, Carson ER - Int J Health Geogr (2002)

Bottom Line: WebView, the Internet extension to ArcView, publishes HealthCyberMap ArcView Views as Web client-side imagemaps.This paper describes HealthCyberMap simple, low-cost method for "patching" WebView to serve hypermaps with dynamic database drill-down functionality on the Web.CONCLUSION: The authors believe their map serving approach as adopted in HealthCyberMap has been very successful, especially in cases when only map attribute data change without a corresponding effect on map appearance.

View Article: PubMed Central - HTML - PubMed

Affiliation: Centre for Measurement and Information in Medicine, School of Informatics, City University, London EC1V 0HB, UK. M.Nabih-Kamel-Boulos@city.ac.uk

ABSTRACT
BACKGROUND: HealthCyberMap http://healthcybermap.semanticweb.org aims at mapping parts of health information cyberspace in novel ways to deliver a semantically superior user experience. This is achieved through "intelligent" categorisation and interactive hypermedia visualisation of health resources using metadata, clinical codes and GIS. HealthCyberMap is an ArcView 3.1 project. WebView, the Internet extension to ArcView, publishes HealthCyberMap ArcView Views as Web client-side imagemaps. The basic WebView set-up does not support any GIS database connection, and published Web maps become disconnected from the original project. A dedicated Internet map server would be the best way to serve HealthCyberMap database-driven interactive Web maps, but is an expensive and complex solution to acquire, run and maintain. This paper describes HealthCyberMap simple, low-cost method for "patching" WebView to serve hypermaps with dynamic database drill-down functionality on the Web. RESULTS: The proposed solution is currently used for publishing HealthCyberMap GIS-generated navigational information maps on the Web while maintaining their links with the underlying resource metadata base. CONCLUSION: The authors believe their map serving approach as adopted in HealthCyberMap has been very successful, especially in cases when only map attribute data change without a corresponding effect on map appearance. It should be also possible to use the same solution to publish other interactive GIS-driven maps on the Web, e.g., maps of real world health problems.

No MeSH data available.


Screenshot of ArcView "SQL Connect" dialogue box Screenshot of ArcView "SQL Connect" dialogue box. The authors established a connection to HCM metadata base (MS Access) and created an ArcView table ("hcm") containing all fields (and records) from the input Microsoft® Access table.
© Copyright Policy
Related In: Results  -  Collection


getmorefigures.php?uid=PMC131013&req=5

Figure 11: Screenshot of ArcView "SQL Connect" dialogue box Screenshot of ArcView "SQL Connect" dialogue box. The authors established a connection to HCM metadata base (MS Access) and created an ArcView table ("hcm") containing all fields (and records) from the input Microsoft® Access table.

Mentions: The resource metadata base was implemented in Microsoft® Access (Figure 10). We used ArcView "SQL Connect" feature to connect to HCM metadata base and import all fields and records from it into an ArcView table that will refresh each time the project is opened in ArcView (Figures 11 and 12). This is the same database currently registered on HCM server as an ODBC Data Source (Figure 9 above), which users query by clicking the hypermaps.


A simple method for serving Web hypermaps with dynamic database drill-down.

Boulos MN, Roudsari AV, Carson ER - Int J Health Geogr (2002)

Screenshot of ArcView "SQL Connect" dialogue box Screenshot of ArcView "SQL Connect" dialogue box. The authors established a connection to HCM metadata base (MS Access) and created an ArcView table ("hcm") containing all fields (and records) from the input Microsoft® Access table.
© Copyright Policy
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC131013&req=5

Figure 11: Screenshot of ArcView "SQL Connect" dialogue box Screenshot of ArcView "SQL Connect" dialogue box. The authors established a connection to HCM metadata base (MS Access) and created an ArcView table ("hcm") containing all fields (and records) from the input Microsoft® Access table.
Mentions: The resource metadata base was implemented in Microsoft® Access (Figure 10). We used ArcView "SQL Connect" feature to connect to HCM metadata base and import all fields and records from it into an ArcView table that will refresh each time the project is opened in ArcView (Figures 11 and 12). This is the same database currently registered on HCM server as an ODBC Data Source (Figure 9 above), which users query by clicking the hypermaps.

Bottom Line: WebView, the Internet extension to ArcView, publishes HealthCyberMap ArcView Views as Web client-side imagemaps.This paper describes HealthCyberMap simple, low-cost method for "patching" WebView to serve hypermaps with dynamic database drill-down functionality on the Web.CONCLUSION: The authors believe their map serving approach as adopted in HealthCyberMap has been very successful, especially in cases when only map attribute data change without a corresponding effect on map appearance.

View Article: PubMed Central - HTML - PubMed

Affiliation: Centre for Measurement and Information in Medicine, School of Informatics, City University, London EC1V 0HB, UK. M.Nabih-Kamel-Boulos@city.ac.uk

ABSTRACT
BACKGROUND: HealthCyberMap http://healthcybermap.semanticweb.org aims at mapping parts of health information cyberspace in novel ways to deliver a semantically superior user experience. This is achieved through "intelligent" categorisation and interactive hypermedia visualisation of health resources using metadata, clinical codes and GIS. HealthCyberMap is an ArcView 3.1 project. WebView, the Internet extension to ArcView, publishes HealthCyberMap ArcView Views as Web client-side imagemaps. The basic WebView set-up does not support any GIS database connection, and published Web maps become disconnected from the original project. A dedicated Internet map server would be the best way to serve HealthCyberMap database-driven interactive Web maps, but is an expensive and complex solution to acquire, run and maintain. This paper describes HealthCyberMap simple, low-cost method for "patching" WebView to serve hypermaps with dynamic database drill-down functionality on the Web. RESULTS: The proposed solution is currently used for publishing HealthCyberMap GIS-generated navigational information maps on the Web while maintaining their links with the underlying resource metadata base. CONCLUSION: The authors believe their map serving approach as adopted in HealthCyberMap has been very successful, especially in cases when only map attribute data change without a corresponding effect on map appearance. It should be also possible to use the same solution to publish other interactive GIS-driven maps on the Web, e.g., maps of real world health problems.

No MeSH data available.