Understanding GDM2000: The Geodetic Datum that Powers Malaysia’s Geospatial Data
Understanding GDM2000: The Geodetic Datum that Powers Malaysia’s Geospatial Data Read More »
gdm2000
GDM2000, GDM2000 (Rev2006), GDM2000 (Rev2009), GDM2000 (Rev2016) and GDM2020
In addressing the effects of plate tectonic motion due to natural disasters such as earthquakes on the coordinates reference system and vertical datum systems for the whole country, JUPEM has successfully established a more accurate, precise and contemporary GDM2020. This newly derived geodetic datum system is fully aligned to ITRF2014, where velocities and PSD are modelled as an intrinsic component of the kinematic/ semi-kinematic concept of the CORS coordinates. In order to facilitate the conversion of various coordinates system in Malaysia, JUPEM has produced numerous sets of datum transformation and map projection parameters to relate the different types of coordinate
GDM2000, GDM2000 (Rev2006), GDM2000 (Rev2009), GDM2000 (Rev2016) and GDM2020 Read More »
Development of Web-Based Application for Shapefile Coordinate System Conversion for Malaysia
Elysonia Alim and Shahabuddin Amerudin Department of Geoinformation, Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia Email: elysoniaalim@gmail.com; shahabuddin@utm.my KEYWORDS: coordinate system, conversion, shapefile ABSTRACT: It is difficult to process GIS vector data when they are not aligned with one another. The need for different coordinate systems rose from the fact that some coordinate systems are better fitted to describe the geographical phenomenon occurring in a specific area. However, even commercial software had been proven to have questionable accuracy in coordinate system conversions. The purpose of this study is to develop a web application capable
Development of Web-Based Application for GIS Data Format Coordinate System Conversion
By Elysonia Alim and Shahabuddin Amerudin (Supervisor) Unpublished 2018 4th Year Undergraduate Project’s Technical Paper It is difficult to process GIS vector data when they are not aligned with one another. The need for different coordinate systems rose from the fact that some coordinate systems are better fitted to describe the phenomenon happening in a specific area. The purpose of this study is to develop a web application capable of converting the coordinate system of a GIS data format such as a shapefile for Peninsular Malaysia. The web application named Coordinate Conversion Application (CCA) was developed using Django and Python
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