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Generic placeholder imageSenior Deputy Director/Land Survey Division Dr Victor Khoo outlines plans to develop mapping capabilities to meet Singapore’s future needs

MAPPING FOR THE CITY OF THE FUTURE

The Land Survey Division within the Singapore Land Authority (SLA) develops mapping and positioning data and administers the cadastre and mapping framework for Singapore. The purpose of mapping is to capture landscapes and streetscapes, digitize these data and make them available for other uses.

In its first phase of mapping, an airborne laser scanning and imaging equipment was flown over Singapore to collect 3D point cloud and imagery data of the whole nation.

Phase two of the national 3D mapping project involved a comprehensive mobile mapping project that was carried out to collect a ground-based laser scanning and 360 panoramic imagery dataset on approximately 6,000 km of roads. The data collected was used to create 3D models of road and street furniture.

These data sets would be used to create the first nation-wide 3D maps of Singapore which will contribute to the development of a Smart Nation. The 3D digital models are taken into Virtual Singapore to be used by the public, private and people (3P) and research sectors.

As SLA continues to improve its mapping capabilities, SLA is exploring mesh modelling, which can process up to half a million images and produce a very detailed national model within 2 to 3 months. Senior Deputy Director/Land Survey Division, Dr Victor Khoo said, “What we plan to do or achieve is definitely not done overnight. However, SLA is on the right track and we will continuously build up our capacity to map for the City of the Future.”

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Generic placeholder image2D and 3D images of Marina Bay area

EDITORIAL TEAM

LAND is a quarterly online publication by Singapore Land Authority (SLA), 55 Newton Road #12-01, Singapore 307987

ADVISORY COMMITTEE

Ng Siau Yong, Soh Kheng Peng and Johnson Seah

CONTRIBUTORS

Victor Khoo, Cheryl Lim, Cho Chui Wai,
Marilyn Ng, Kok Mei Ying, Esther Low,
Sean Cheng and Teo Jielin

ADVISORY COMMITTEE CHAIRMAN

Simon Ong

CHIEF EDITOR

Adrian Tan

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