Feasibility to develop three dimensional national digital cadastre database using remote sensing data

National Digital Cadastre Database (NDCDB) contains 40 million boundary marks that are based on Geocentric Datum of Malaysia (GDM 2000) for Peninsular Malaysia and Federal Territories of Malaysia. Currently, the NDCDB is a two-dimensional (2D) planimetric coordinate database without elevation inform...

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Main Author:	Mohamad, Siti Zainun
Format:	Thesis
Language:	English
Published:	2016
Subjects:	G70.212-70.215 Geographic information system
Online Access:	http://eprints.utm.my/id/eprint/78601/1/SitiZainunMohamadMFGHT2016.pdf
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spelling	my-utm-ep.786012018-08-29T07:51:15Z Feasibility to develop three dimensional national digital cadastre database using remote sensing data 2016-06 Mohamad, Siti Zainun G70.212-70.215 Geographic information system National Digital Cadastre Database (NDCDB) contains 40 million boundary marks that are based on Geocentric Datum of Malaysia (GDM 2000) for Peninsular Malaysia and Federal Territories of Malaysia. Currently, the NDCDB is a two-dimensional (2D) planimetric coordinate database without elevation information. Enhancement of the existing NDCDB is needed in order to suit the current situation and demands for real world modelling. One way to deal with this situation is to upgrade the current database to a three dimensional (3D) Cadastre Database that provide 3D information about land. The objectives of this research are: i) to investigate and to examine the feasibility of developing the 3D NDCDB; ii) to develop a new method for providing height information in cadastre survey and iii) to evaluate the accuracy of height information generated from Light Detection and Ranging (LiDAR), Interferometric Synthetic Aperture Radar (IFSAR) and cadastre survey. Development of the 3D NDCDB involves the introduction of height information into the existing cadastre boundary marks (CBMs), extracted from various data sources such as LiDAR for urban areas in Mukim Setapak, Kuala Lumpur, IFSAR for rural areas in Mukim Simpang Kiri, Batu Pahat, Johor and from field observation in cadastre survey using the trigonometric levelling technique for new CBMs at lot 48330, Bandar Johor Bahru. The trigonometric levelling technique is used to determine the elevation difference between two stations by the triangle formula. The evaluation of accuracy of height information generated from existing CBMS is based on Root Mean Square Error (RMSE) and the accuracy of new CBMs is evaluated with reference to the accumulated error from Cadastre Reference Mark to CBMs. The results showed that the accuracy of vertical RMSE of generated height information for existing CBMs is ±11cm for LiDAR and suitable to be introduced into 3D NDCDB for urban areas. For rural area, the height accuracy is ±0.7m for IFSAR. The accuracy derived for new CBMs is ±8cm and it shows that trigonometric levelling technique is suitable to produce height information into new CBMs with several improvement in field data observation practices. 2016-06 Thesis http://eprints.utm.my/id/eprint/78601/ http://eprints.utm.my/id/eprint/78601/1/SitiZainunMohamadMFGHT2016.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:95232 masters Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate Faculty of Geoinformation and Real Estate
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	G70.212-70.215 Geographic information system
spellingShingle	G70.212-70.215 Geographic information system Mohamad, Siti Zainun Feasibility to develop three dimensional national digital cadastre database using remote sensing data
description	National Digital Cadastre Database (NDCDB) contains 40 million boundary marks that are based on Geocentric Datum of Malaysia (GDM 2000) for Peninsular Malaysia and Federal Territories of Malaysia. Currently, the NDCDB is a two-dimensional (2D) planimetric coordinate database without elevation information. Enhancement of the existing NDCDB is needed in order to suit the current situation and demands for real world modelling. One way to deal with this situation is to upgrade the current database to a three dimensional (3D) Cadastre Database that provide 3D information about land. The objectives of this research are: i) to investigate and to examine the feasibility of developing the 3D NDCDB; ii) to develop a new method for providing height information in cadastre survey and iii) to evaluate the accuracy of height information generated from Light Detection and Ranging (LiDAR), Interferometric Synthetic Aperture Radar (IFSAR) and cadastre survey. Development of the 3D NDCDB involves the introduction of height information into the existing cadastre boundary marks (CBMs), extracted from various data sources such as LiDAR for urban areas in Mukim Setapak, Kuala Lumpur, IFSAR for rural areas in Mukim Simpang Kiri, Batu Pahat, Johor and from field observation in cadastre survey using the trigonometric levelling technique for new CBMs at lot 48330, Bandar Johor Bahru. The trigonometric levelling technique is used to determine the elevation difference between two stations by the triangle formula. The evaluation of accuracy of height information generated from existing CBMS is based on Root Mean Square Error (RMSE) and the accuracy of new CBMs is evaluated with reference to the accumulated error from Cadastre Reference Mark to CBMs. The results showed that the accuracy of vertical RMSE of generated height information for existing CBMs is ±11cm for LiDAR and suitable to be introduced into 3D NDCDB for urban areas. For rural area, the height accuracy is ±0.7m for IFSAR. The accuracy derived for new CBMs is ±8cm and it shows that trigonometric levelling technique is suitable to produce height information into new CBMs with several improvement in field data observation practices.
format	Thesis
qualification_level	Master's degree
author	Mohamad, Siti Zainun
author_facet	Mohamad, Siti Zainun
author_sort	Mohamad, Siti Zainun
title	Feasibility to develop three dimensional national digital cadastre database using remote sensing data
title_short	Feasibility to develop three dimensional national digital cadastre database using remote sensing data
title_full	Feasibility to develop three dimensional national digital cadastre database using remote sensing data
title_fullStr	Feasibility to develop three dimensional national digital cadastre database using remote sensing data
title_full_unstemmed	Feasibility to develop three dimensional national digital cadastre database using remote sensing data
title_sort	feasibility to develop three dimensional national digital cadastre database using remote sensing data
granting_institution	Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate
granting_department	Faculty of Geoinformation and Real Estate
publishDate	2016
url	http://eprints.utm.my/id/eprint/78601/1/SitiZainunMohamadMFGHT2016.pdf
_version_	1747818025546940416

Feasibility to develop three dimensional national digital cadastre database using remote sensing data

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