M a
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M e
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Figure 20. Main interface of drought indicator at Karawang district From main menu the user can very easily select all information on theory
about drought indicator, map from Web GIS, and other tools. Most of the commonly used menu option are provided as tools on a separate tool bar and can
be used by clicking on the appropriate tool in the main menu. When the user clicks on a particular tool, new information is displayed in the same window.
4.2.4. Spatial Information from WEB GIS
Web based GIS Drought Indicator website was created by utilizing PHP script and map script. Figure 21 shows the screen shot of main page of web-based
GIS drought indicator at Karawang district.
Figure 21. Main page of web-based GIS drought indicator
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This main page is equipped with a map to indicate the location of each level of drought indication. Map can be released to the Internet due to the integration of
PHP script and map server. Web-based GIS system provided toolbar to make interactive information on spatial data such as zoom in, zoom out, full extent, re-
center and query point. Spatial query option allows the user to retrieve attribute data from related database tables by selecting a location on the vector image
displayed on the web browser. Interactive zoom query capabilities allow the user to view the displayed maps in greater details or to choose different areas of
display. The other capability of web-based GIS is to select legend. In this system,
information default shows a vector map of administration and raster image of drought indicator. So users can turn onoff those layers by a check list as the
needed layer, then click Redraw Map, the new layers will be shown on the map area.
4.2.5. Data Editing
This system provided editing of all information on theory and all databases related to web information. Only the administrator is allowed to input, delete, and
edit the data on the database. In this page the administrator is allowed to manage data and information about web and database. So the administrator can store
news information and manage the comments.
Figure 22. Editing page to database in the web system
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4.2.6. Other Capability
The other capability is fully equipped application comment in the forum page and new information in the news page. On the forum page, users are
allowed give to comments by using this system. Figure 23 shows the screen shot of add comment page of web system.
Figure 23. The screen shot of add comment page of web system. The user must fill all text boxes provided by the administrator. The
administrator put all announcements, notification or other information on the news page, but the users can only access brief or detailed information. Figure 24
shows the screen shot of add news page of web system.
Figure 24. The screen shot of add news page of web system.
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V. CONCLUSION AND RECOMENDATION
5.1 Conclusion