Research Portfolio

Research & Intellectual Property

Selected public research outputs spanning cadastral systems, UAV photogrammetry, topographic mapping, 3D modelling, slope analysis, thermal inspection and international disaster-mitigation collaboration.

PUBLIC RECORD 2003—2024 Curated for public view
05 2020
Master of Philosophy Research

Assessment of Digital Camera Accuracy Based on UAV Flying Altitude for Mapping Applications

MPhil research examining how UAV flying altitude influences digital-camera accuracy and mapping performance.

AuthorsMohd Juraidi Ahmad
PublicationMaster of Philosophy in Geomatics Engineering · Universiti Teknologi Malaysia (UTM)
Study / RecordMalaysia
Research notes

This work continued the broader research theme of UAV photogrammetric accuracy, camera performance and topographic mapping.

UAVMapping AccuracyPhotogrammetryCameraTopographic Mapping
Academic research
06 2018
IOP Conference Paper

Large Scale Topographic Mapping Based on UAV and Aerial Photogrammetric Technique

A large-scale 2D topographic mapping study at UTM Johor Bahru using UAV aerial photogrammetry, with comparison against ground-survey observations.

AuthorsM. J. Ahmad (Mohd Juraidi Ahmad); Anuar Ahmad; Kasturi Devi Kanniah
PublicationIOP Conference Series: Earth and Environmental Science · Volume 169 · Article 012077 · 9th IGRSM International Conference & Exhibition on Geospatial & Remote Sensing 2018
Study / RecordUTM Johor Bahru, Malaysia
DOI10.1088/1755-1315/169/1/012077
Research notes

The study used UAV imagery and aerial photogrammetric processing to produce a large-scale topographic map and compared the results with conventional ground survey data. The supplied record reports sub-metre accuracy.

UAVTopographic MappingAerial PhotogrammetryUTMAccuracy
Published
07 2018
Conference Proceedings

Production of Large Scale Topographic Map Using Fixed-Wing Unmanned Aerial Vehicle

A fixed-wing UAV study focused specifically on producing large-scale topographic mapping outputs.

AuthorsAhmad, M.J. (Mohd Juraidi Ahmad); Ahmad, A.B.; Suhaimi, H.M.
Publication39th Asian Conference on Remote Sensing (ACRS 2018) · Kuala Lumpur · 15–19 October 2018 · Volume 3 · pp. 1427–1437 · Paper AB594
Study / RecordKuala Lumpur, Malaysia
Research notes

This is treated as a distinct research output from the IOP 2018 paper because it focuses specifically on fixed-wing UAV mapping and has its own ACRS proceedings record and page range.

Fixed-Wing UAVTopographic MappingRemote SensingACRS
Conference proceedings
08 2017
Conference Abstract / Research Study

Assessment of Digital Camera of Different Resolution Using Unmanned Aerial Vehicle for the Production of Topographic Map

An early UAV mapping accuracy study comparing digital cameras of different resolutions for topographic-map production using GCP and RTK-GPS observations.

AuthorsMohd Juraidi Ahmad (Corresponding Author); Anuar Ahmad
PublicationAsia International Multidisciplinary Conference 2017 · Abstract ID AIMC-2017-STE-679
Study / RecordMalaysia
Research notes

The supplied official abstract record identifies Mohd Juraidi Ahmad as Corresponding Author. This research forms part of the early development of his later work on UAV camera accuracy and mapping performance.

UAVDigital CameraGCPRTK-GPSTopographic MappingAccuracy
Conference abstract
09 2003
Academic / Bibliographic Record

Pembentukan Sistem Infrastruktur Kawalan Kadastra bagi Menyokong Sistem Kadastra Berkoordinat

An early cadastral and geomatics academic work concerned with cadastral-control infrastructure supporting a coordinated cadastral system.

AuthorsMohd. Juraidi Ahmad
PublicationUniversiti Teknologi Malaysia · 2003 · bibliographic record
Study / RecordMalaysia
Research notes

Two additional 2003/2004 UTM profile titles relating to cadastral control database and web-based cadastral control were not listed as separate public outputs because the supplied evidence does not establish them clearly as independent publications.

CadastreGeomaticsCadastral ControlCoordinated Cadastre
Academic bibliographic record