Drone Mapping Technologies|Compare Photogrammetry, LiDAR, and 3D

Photographic Measurement for Orthophoto and DSM Generation

LiDAR Scanning for High-Precision Terrain Mapping

Digital Modeling for 3D Structure Reconstruction

Discover How Our Drone Solutions Fit Your Mission

Photographic Measurement

UAV photogrammetry illustration showing aerial image stitching for ground mapping and spatial modeling
precise icon

Precision Type

Low altitude provides higher resolution and detail presentation, suitable for high-precision requirements and advanced analysis applications

efficiency icon

Efficiency

High altitude, taking into account both efficiency and quality, suitable for large-area rapid surveying and general investigation

Aerial Photography Parameters
Flight Altitude
60M
Flight Altitude
120M
Heading Overlap
70%
Heading Overlap
80%
Lateral Overlap
60%
Lateral Overlap
60%
Speed
8 m/s
Speed
15 m/s
Post-Processing Tools
iTwin Capture Modeler
iTwin Capture Modeler
Deliverables
Aerial raw images
.jpg
Aerial raw images
.jpg
Orthophoto results
Geotiff
Orthophoto results
Geotiff
Digital Terrain Model DSM
Geotiff
Digital Terrain Model DSM
Geotiff
Image processing report
.pdf
Image processing report
.pdf
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LiDAR Scanning

Precise scanning of point clouds for flight solutions

UAV LiDAR scanning illustration showing laser sweep for high-precision point cloud generation used in terrain modeling and geospatial analysis
general terrain image

General Terrain

Topographic mapping, cadastral survey, earthwork calculation, river channel geomorphology analysis

hillslide image

Hillside

Pre-development land survey, hillside topographic survey, historical site exploration

forest survey image

Forest Survey

Tree growth monitoring, ecological survey, carbon emission calculation, forest management and planning

custom mode image

Custom Mode

Set parameters according to your needs

Work Methods
Horizontal one-way route repetitive line scan
Cross-line repetitive line scan
Horizontal/staircase one-way route repetitive line scan
Flight Altitude
60-80M
Lateral Overlap
40-70%
Speed
5-8 m/s
Basic Execute Capacity
25 hectares/hour
12 hectares/hour
30 hectares/hour
TBD
Deliverables

LiGeoreference pre-processing software performs point cloud solution to obtain high-precision color point cloud

LIDATA, LAS, E57, PLY, PCD, ASCII, etc.
LIDATA, LAS, E57, PLY, PCD, ASCII, etc.
LIDATA, LAS, E57, PLY, PCD, ASCII, etc.
LIDATA, LAS, E57, PLY, PCD, ASCII, etc.
Subsequent Production
DSM, DEM, contours, Plans, tree models, etc.
DSM, DEM, contours, Plans, tree models, etc.
DSM, DEM, contours, Plans, tree models, etc.
DSM, DEM, contours, Plans, tree models, etc.
Planning & Price Estimation chevron right icon

Digital Modeling

Precise Modeling of flight solutions for digital students of point clouds for flight solutions

UAV 3D modeling illustration showing digital twin generation of urban buildings for spatial planning and smart city applications
delicate image

Delicate

Low aerial, see clearer details, suitable for applications requiring high precision and advanced analysis.

economic image

Economical

High attitude flight, taking into account both efficiency and quality, is particularly suitable for applications that require rapid completion of large-area modeling.

Aerial Photography Parameters
Flight Altitude
60M
Flight Altitude
120M
Heading Overlap
80%
Heading Overlap
70%
Lateral Overlap
80%
Lateral Overlap
60%
Speed
8 m/s
Speed
15 m/s
Post-Processing Tools
iTwin Capture Modeler
iTwin Capture Modeler
Deliverables
Aerial raw images
.jpg
Aerial raw images
.jpg
Orthophoto results
Geotiff
Orthophoto results
Geotiff
Digital Terrain Model DSM
Geotiff
Digital Terrain Model DSM
Geotiff
3D model archive
3mx osgd obj
3D model archive
3mx osgd obj
Planning & Price Estimation chevron right icon
Dragonfly UAS

Discover how our solutions fit your mission.

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