SALES +63 917 870 3551 · sales@rasasurvey.com
Est. 1994 · Nationwide capability

Ground truth for the nation's biggest builds.

Airborne LiDAR, hydrographic survey and terrestrial scanning — delivered to one datum, on a schedule that holds.

DATUM PRS92 / PTM Z3 SENSOR RIEGL miniVUX-1UAV ACCURACY ±7 cm AGL 120 m
30+ yrs
Continuous operation since 1994
1,240+
Projects delivered nationwide
86k ha
Surveyed by air and ground
4
Companies, one group
What we do

Five survey disciplines, one control network.

Every deliverable ties back to a single adjusted datum — so the boundary plan, the bathymetry and the as-built all agree.

Land survey

Boundary relocation, subdivision, parcellary and titling support with PRC-signed plans.

PRS92 · Lot plans · Technical descriptions

Engineering survey

Route alignment, topographic and structural survey for roads, rail, bridges and transmission.

Cross-sections · Long profiles · DTM

Construction survey

Layout, staking, monitoring and as-built verification through the whole build cycle.

Setting-out · Deformation · As-built

Specialized survey

Hydrographic and bathymetric survey of dams, river basins, ports and bridge crossings.

Single & multibeam · Tidal reduction

Geomatics engineering

GIS build-out, satellite imagery procurement and spatial data management.

DigitalGlobe · Supergeo · GIS

UAV LiDAR & scanning

Airborne laser scanning and terrestrial HDS for corridor, canopy and asset capture.

miniVUX-1UAV · LAS/LAZ · Orthomosaic
Technology

The sensor, and what it puts on your desk.

We publish the instrument and the tolerance. If a number can't be defended, it doesn't go in the report.

RIEGL miniVUX-1UAV

Waveform-processing airborne laser scanner. Multi-target resolution puts returns under the canopy, not just on top of it.

Field of view360°
TechnologyWaveform-LiDAR, echo digitization
Multi-targetYes — dense foliage penetration
AcquisitionSD card · LAN-TCP/IP stream
HousingAluminium, low power draw
DeliverablesLAS/LAZ · DEM · DSM · Ortho
Selected projects

Thirty years of the Philippine build record.

Filter by sector. Every entry carries scope, instrument, datum and delivered accuracy.

AllRoad & expresswayBridge Airport & portHydropowerTransmission line PipelineMiningHydrographicParcellary
Central Luzon Link Expressway carriageway
Road & expressway

Central Luzon Link Expressway

CLLEXCorridor · LiDAR
Cable-stayed bridge over water at dusk
Bridge · Marine

Bataan–Cavite Interlink Bridge

BCIBBathymetric
Aerial view of a reservoir and watershed
Hydropower

Reservoir & catchment survey

Client TBCTLS · UAV
The RASA Group

Four companies. One datum, one standard, one contact.

Survey services, the instruments to do it yourself, the drone fleet, and the software layer on top.

Services

RASA Surveying & Realty

The parent firm. Land, engineering, construction and specialized survey since 1994.

Enter →
Equipment

RASA Surveying Instruments

Total stations, GNSS, scanners and accessories. Demo, calibrate, train, support.

Browse catalogue →
Aerial

Drone Vision Pro

UAV platforms and payloads, pilot training and aerial data capture services.

See the fleet →
Software

QuantumLab Geosolutions

GIS, spatial data management and the analytics layer over survey output.

Explore →
Strategic global partners

Tell us about the site.

Send the location and the deliverable you need. We'll come back with method, instrument and a fixed schedule.

Request a quoteTalk to an engineer
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