Instruments
> ASD
Field Spectroradiometer | Innovmetric
PolyWorks | Nikon Digital Cameras | Optech ILRIS 3D Laser Profiler | Konica Minolta Vivid 9i | Raytheon 250 Thermal Imager | Trimble 5600/5700/5800 Total Station with
GPS | TerraVerde's TerraHawk Airborne Multispectral Imaging Platform | Genie TZ-50 Towable Lift Boom
Optech's
ILRIS-3D is a complete imaging system that offers direct-to-digital
3D models of any scene. Through laser scanning a detailed point cloud
of accurate X,Y,Z values are obtained. Using various software solutions
(e.g. PolyWorks) content is extracted from the point clouds into a variety
of formats including digital elevation models, contours, structural
elements in CAD formats, etc. The unit is portable, weighing 12 kg and
can easily be used in the field by a single person. As the laser is
Type 1, it can be safely used in all settings. With a 20% reflectance
surface it has a range of 350 m. Accuracy in the X,Y and Z dimensions
is +\- 10 mm at 100 m.
Old
Main, University of Arkansas, Fayetteville |
|
|
|
|
Overlap
of scan data, each color representing an individual scan. |
Image
from top before roof scan. |
Preliminary
model. |
