Evaluation of third class survey data for national digital cadastral database population

The objective of Digital Cadastral Database (DCDB) introduced 'by the Department of Survey and Mapping Malaysia (DSMM) is to ease the production of land title and to facilitate the realization of e-cadastre system. The development of e-cadastre system is to change the existing method of cada...

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Main Author:	Sarif, Abd. Sukor
Format:	Thesis
Language:	English
Published:	2009
Subjects:	GA Mathematical geography Cartography GA101 - 1776 Cartography
Online Access:	http://eprints.uthm.edu.my/7195/1/24p%20ABD.%20SUKOR%20SARIF.pdf
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id	my-uthm-ep.7195
record_format	uketd_dc
spelling	my-uthm-ep.71952022-06-21T02:00:51Z Evaluation of third class survey data for national digital cadastral database population 2009-11 Sarif, Abd. Sukor GA Mathematical geography. Cartography GA101 - 1776 Cartography The objective of Digital Cadastral Database (DCDB) introduced 'by the Department of Survey and Mapping Malaysia (DSMM) is to ease the production of land title and to facilitate the realization of e-cadastre system. The development of e-cadastre system is to change the existing method of cadastral management to fully digital system in accordance with information technology development. National Digital Cadastral Database (NDCDB) is a critical dataset in e-cadastre system. Currently, DCDB was developed based on First Class and Second Class observations. This criterion caused the Third Class survey data is left out because of the low data quality. Third Class survey data is a value of scale distance without bearing or connection line. A new methodology is needed in order to integrate Third Class survey data into DCDB. The objectives of this study are: i) to check the quality of an existing Third Class survey, and ii) to adjust the Third Class survey of the study area with acceptable accuracy. Least Square Adjustment technique was used because the measurements with differences quality can be systematically adjusted. The cadastral network was formed into several parts and the least square adjustment were carried out systematically to minimum the error propogations. Systematic summary of the adjustment results are tabulated. Locality adjustments give good results while the adjustments of inter CP's are less accurate. Results show that the existing Third Class survey is not suitable to be integrated in developing of NDCDB. Upgrading the Third Class survey Certified Plan to more accurate First Class survey is important for repopulation of NDCDB. 2009-11 Thesis http://eprints.uthm.edu.my/7195/ http://eprints.uthm.edu.my/7195/1/24p%20ABD.%20SUKOR%20SARIF.pdf text en public mphil masters Universiti Teknologi Malaysia Faculty of Engineering and Geoinformation Science
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English
topic	GA Mathematical geography Cartography GA101 - 1776 Cartography
spellingShingle	GA Mathematical geography Cartography GA101 - 1776 Cartography Sarif, Abd. Sukor Evaluation of third class survey data for national digital cadastral database population
description	The objective of Digital Cadastral Database (DCDB) introduced 'by the Department of Survey and Mapping Malaysia (DSMM) is to ease the production of land title and to facilitate the realization of e-cadastre system. The development of e-cadastre system is to change the existing method of cadastral management to fully digital system in accordance with information technology development. National Digital Cadastral Database (NDCDB) is a critical dataset in e-cadastre system. Currently, DCDB was developed based on First Class and Second Class observations. This criterion caused the Third Class survey data is left out because of the low data quality. Third Class survey data is a value of scale distance without bearing or connection line. A new methodology is needed in order to integrate Third Class survey data into DCDB. The objectives of this study are: i) to check the quality of an existing Third Class survey, and ii) to adjust the Third Class survey of the study area with acceptable accuracy. Least Square Adjustment technique was used because the measurements with differences quality can be systematically adjusted. The cadastral network was formed into several parts and the least square adjustment were carried out systematically to minimum the error propogations. Systematic summary of the adjustment results are tabulated. Locality adjustments give good results while the adjustments of inter CP's are less accurate. Results show that the existing Third Class survey is not suitable to be integrated in developing of NDCDB. Upgrading the Third Class survey Certified Plan to more accurate First Class survey is important for repopulation of NDCDB.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Sarif, Abd. Sukor
author_facet	Sarif, Abd. Sukor
author_sort	Sarif, Abd. Sukor
title	Evaluation of third class survey data for national digital cadastral database population
title_short	Evaluation of third class survey data for national digital cadastral database population
title_full	Evaluation of third class survey data for national digital cadastral database population
title_fullStr	Evaluation of third class survey data for national digital cadastral database population
title_full_unstemmed	Evaluation of third class survey data for national digital cadastral database population
title_sort	evaluation of third class survey data for national digital cadastral database population
granting_institution	Universiti Teknologi Malaysia
granting_department	Faculty of Engineering and Geoinformation Science
publishDate	2009
url	http://eprints.uthm.edu.my/7195/1/24p%20ABD.%20SUKOR%20SARIF.pdf
_version_	1747831122680610816

Evaluation of third class survey data for national digital cadastral database population

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