Aerial photogrammetry surveying is a method of capturing images from drones or aircraft to create accurate maps, 3D models, and measurements of the Earth’s surface. It uses overlapping photos and software to generate detailed spatial data without physical contact.
In Malaysia, this technique is widely used in construction, land development, agriculture, mining, and environmental monitoring. It provides fast and cost-effective data collection, especially in large or hard-to-reach areas.
At Geotechnica, we offer professional aerial photogrammetry services using high-resolution drone cameras and mapping software—helping clients make better decisions with clear visuals and precise ground information.
OUR SERVICES
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Creates accurate 3D models of terrain, structures, and landscapes from aerial images for planning and visualization.
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Monitors forest health, canopy density, and tree count using aerial imagery and vegetation indices.
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Provides rapid aerial mapping of affected areas for post-disaster response and recovery planning.
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Generates high-resolution topographic maps, contours, and elevation data for engineering and construction.
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Uses drone imagery to monitor crop health, detect issues, and optimize field productivity.
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Supports land development and planning through accurate aerial surveys and boundary mapping.
CASE STUDIES
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Maps pipeline corridors and monitors terrain for safe infrastructure planning.
Generates 3D terrain models for volume calculations, pit monitoring, and site planning.
Supports road, rail, and bridge design with precise elevation and surface data.
Inspects powerline corridors & detects vegetation encroachment for safety.
Measures canopy height, tree density, and biomass for resource management.
Monitors coastal erosion, flood zones, and conducts environmental impact studies.
WHY US
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We are euipped with latest and high-end LiDAR equipment and software to get 100% accuracy of data & statistics.
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Since 2020, we had handled 20+ state and national-level projects through LiDAR in geotechnical and geo engineering.
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Our engineers & surveyors are international and local graduate with numbers of experience in geo engineering.
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You will received 100% accurate reporting documents and able to get GIS integration needed from our team.
FAQ
It’s a method of using drones or aircraft to capture overlapping images and generate accurate maps, 3D models, and measurements of the ground surface.
A drone flies over the site, takes high-resolution photos from above, and specialized software stitches the images into orthophotos and 3D models.
It’s fast, cost-effective, and ideal for large or hard-to-access areas—especially useful in construction, agriculture, disaster zones, and land planning.
Industries like construction, mining, agriculture, forestry, urban planning, and environmental monitoring benefit from drone-based mapping.
Yes. It can generate detailed topographic data including contours, Digital Elevation Models (DEM), and surface profiles for engineering projects.
LiDAR uses laser pulses for mapping, while photogrammetry uses images. Photogrammetry is more cost-effective for visible features, but LiDAR performs better in dense vegetation.
Yes. When properly planned with ground control points, it can achieve high accuracy suitable for engineering, planning, and boundary mapping.
Absolutely. Aerial surveys can detect crop health, irrigation issues, and growth variations using vegetation indices like NDVI.
Yes. It allows rapid post-disaster assessment by mapping damage areas, monitoring landslides, and helping emergency teams visualize the situation.
Geotechnica combines drone technology, expert analysis, and GIS integration to deliver accurate aerial mapping services tailored for Malaysian terrain and projects.
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