Suitability Analysis of Satellite Surveying Using GNSS for Modern Cadastre Practice
Dr. Tajul Ariffin Musa, Nur Alyya Nordin, Dr. Wan Anom Wan Aris. Dr. Abdullah Hisam Omar and Dr. Muhammad Hafiz bin Mohd Yatim
To ensure consistency in cadaster mapping using geocentric Cassini GDM2000, Malaysia uses a cadaster system that utilizes Cadastral Reference Mark (CRM). This study examined two GNSS positioning methods for cadaster surveying, Rapid Static and Real-Time Kinematic (RTK), for CRM establishment with three objectives: creating CRMs using these methods, surveying cadaster lots and adjusting measurements using CRM positions, and analyzing the effectiveness of the techniques' by comparing area changes and coordinate offsets with NDCDB data..[more]

Authorization of cadastral surveyors in Norway
Leiv Bjarte Mjøs
A good starting point will be to facilitate research on the fundamental nature of cadastral surveying and establish a common understanding of the basic elements of cadastral surveying among practitioners, authorities, and academics. Take as an example the understanding of the relationship between the landowners’ freedom of contract regarding property boundaries and the effects of the cadastral survey.... [more]

GNSS Constellation Specific Monthly Analysis Summary: October 2025
Narayan Dhital
This article continues the monthly performance analysis of the GNSS constellation. Readers are encouraged to refer to previous issues for foundational discussions and earlier results. In addition, there is a short overview on the Chi-Square residual RAIM and the associated integrity analysis mechanism... [more]