搜索结果: 1-9 共查到“大地测量学 Laser Scanner”相关记录9条 . 查询时间(0.093 秒)
ASSESSING EFFECTS OF LASER POINT DENSITY ON BIOPHYSICAL STAND PROPERTIES DERIVED FROM AIRBORNE LASER SCANNER DATA IN MATURE FOREST
Airborne laser scanner Canopy density Canopy height Pulse density
2015/11/10
Canopy height distributions were created from small-footprint airborne laser scanner data for mature coniferous forest in two forest areas in Norway. In total, 82 and 70 georeferenced field sample plo...
Remote sensing of volcanic terrains by terrestrial laser scanner: preliminary reflectance and RGB implications for studying Vesuvius crater (Italy)
Lidar Vesuvius
2015/9/1
This work focuses on the use of terrestrial laser scanner (TLS) in the characterization of volcanic environments. A TLS survey of the Vesuvius crater (Somma-Vesuvius volcano, Italy) allows the constru...
Automatic Detection of Buildings from Laser Scanner Data for Map Updating
Laser scanning Building Segmentation Classification Mapping Updating Change Detection
2015/5/26
Automatic interpretation of laser scanner data for building detection and map updating was studied. Digital surface and terrain
models (DSM and DTM) and an intensity image were created using a helic...
Derivation of Roof Types by Cluster Analysis in Parameter Spaces of Airborne Laser Scanner Point Clouds
Airborne laserscanning clustering building reconstruction
2015/5/26
Derivation of Roof Types by Cluster Analysis in Parameter Spaces of Airborne Laser Scanner Point Clouds.
Agricultural Applications of Laser Scanner DEMs: Quality Requirements and Analysis Methods
agriculture application DEM GPS laserscanning qualiy requirements
2015/5/26
Agricultural Applications of Laser Scanner DEMs: Quality Requirements and Analysis Methods.
The filtering of a digital situation model (DSM) containing points located on vegetation and buildings to a digital height model
(DHM) is depending upon the structure of the objects not belonging to...
Forest Inventory for Eucalyptus Plantations Based on Airborne Laser Scanner Data
laser scanning forest inventory eucalyptus single tree detection timber volume
2015/5/26
This paper presents the results of a forest inventory for eucalyptus plantations based on airborne laser scanner. Eucalyptus is a very
fast growing plant which is mainly used for paper production in...
A Quality Assessment of Airborne Laser Scanner Data
LIDAR accuracy quality DEM performance
2015/5/26
A Toposys-1 airborne laser scanner (ALS or LIDAR) measurement campaign was arranged in June 2000 (Kalkkinen) and another
campaign with helicopter-borne TopEye laser scanner was arranged in September...
A FILTERING METHOD OF AIRBORNE LASER SCANNER DATA FOR COMPLEX TERRAIN
Laser scanning LIDAR DEM/DTM
2015/3/24
A new filtering method of airborne laser scanner data has been developed that is suitable for complex terrain, that is flat but with
artificial depression such as openings of underground tunnels, ty...