BUILDING MULTI FORMAT GEOGRAPHICAL DATA EDITING SERVICE IN WEB ENVIRONMENT

• Main Author: HALIM (NIM 23506015), LUKFI
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/8486
• Institution: Institut Teknologi Bandung

The differences of geographic data format are caused by the variety of the developer, standard in a community and special need to specific data, it can cause difficulty at data interchanging or maintaining within an application, especially for mapping application (geographic information system). The another characteristic of geographic data is distributed, it means that the store of these data can locate at variety places, so this thesis is not only for multi format data but also can handle data which is distributed (spread over). The web environment is selected because the level of care/maintenance is better than desktop application. The differences of this format just for physical representative, but in concept geographic data consist of two data, that are geometry data that shows location (spatial data) and spatial attribute data. To be able to link this difference, the generic structure data is built which can be used for handle the geometry and non spatial data. Editing application of geographic data consist of two main modules, that are nodemap and mapedit. Nodemap is the module for handling read and write multi format data and Mapedit is a module to handle interactive transaction for user, because of the distributed characteristic of this data the nodemap module is distributed/spread using web server help. The nodemap module is developed using geotools library (read and write) dan jts library (generic data structures). The map is drawn by service user with parameters is being handled by nodemap module. Mapedit module parses/throws 'xml stream post' which is contains add/edit/delete request is being processed by nodemap module according to the request. The parameters are used using OGC (Open Geospatial Consortium) standards.