WEB-BASED SPATIAL INFORMATION SYSTEM TO SUPPORT COLLABORATIVE LAHARS DISASTER MANAGEMENT

https://doi.org/10.22146/ijg.2392

Jumadi Jumadi(1*), R. Suharyadi(2), Arbind M. Tuladhar(3)

(1) 
(2) 
(3) 
(*) Corresponding Author

Abstract


After the 2010 eruption of Merapi, some areas at Sleman Regency experienced with lahars
disaster. Many agencies have their own responsibility to overcome the problems in
collaborative work. Nevertheless, it is lack of spatial/GIS data support on their decision
making as well as on their communications. The main objective of this research was to
develop spatial information system to support collaborative lahars disaster management
especially for response and recovery phase of the impact on infrastructures at Sleman
Regency. Questionnaires and semi-structured interviews were used to investigate their need
of the spatial data and the data availability. Basically respondents agreed that spatial data
is important in their communication and decision making support. Specifically, the
application is utilized with specific spatial analysis tools to support decision making
processes. The users’ evaluation of the prototype resulted that almost all of respondents give
a good mark to the system.


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DOI: https://doi.org/10.22146/ijg.2392

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