Available presentations and posters of the ISPRS Workshop
'Laser Scanning 2007 and SilviLaser 2007'

Espoo, September 12-14, 2007, Finland


Keynotes

Experiences and Possibilities of ALS Based Forest Inventory in Finland 
M. Maltamo, P. Packalén, J. Peuhkurinen, A. Suvanto, A. Pesonen, J. Hyyppä

Geometrical Aspects of Airborne and Terrestrial Laser Scanning
N. Pfeifer, C. Briese

Integration of Laser Scanning and Photogrammetry
P. Rönnholm, E. Honkavaara, P. Litkey, H. Hyyppä, J. Hyyppä

Waveform Analysis Techniques in Airborne Laser Scanning
W. Wagner, A. Roncat, T. Melzer, A. Ullrich

 

Presentations

 

Generalized Least Squares Multiple 3D Surface Matching
D. Akca, A. Gruen
 
On-Site Self-Calibration Using Planar Features for Terrestrial Laser Scanners
K.-H. Bae, D. Lichti

Towards the Estimation of Tree Structural Class in Northwest Coastal Forests Using Lidar Remote Sensing
C. W. Bater, N. C. Coops,  S. E. Gergel, N. R. Goodwin

Validation of Airborne Lidar Intensity Values from a Forested Landscape Using HYMAP data: Preliminary Analyses
D. S. Boyd, R. A. Hill
 

Automatic Relative Orientation of Terrestrial Laser Scans Using Planar Structures and Angle Constraints
C. Brenner, C. Dold

Supervised Classification of Water Regions from Lidar Data in the Wadden Sea Using a Fuzzy Logic Concept
A. Brzank, C. Heipke
 
Using Airborne Lidar for the Assessment of Canopy Structure Influences on CO2 Fluxes
L. Chasmer, A. Barr, A. Black, C. Hopkinson, N. Kljun, J. H. McCaughey, P. Treitz

Processing Full-Waveform Lidar Data: Modelling Raw signals
A. Chauve, C. Mallet, F. Bretar, S. Durrieu, M. P. Deseilligny, W. Puech
 
Icesat Fullwaveform Altimetry Compared to Airborne Laser Altimetry over the Netherlands
H. Duong, R. Lindenbergh, N. Pfeifer, G. Vosselman

Terrestrial Lidar Measurents for Analysing Canopy Structure in an Old-Growth Forest
S. Fleck, N. Obertreiber, I. Schmidt, M. Brauns, H. Jungkunst, C. Leuschner
 
Assessing Effects of Laser Point Density on Biophysical Stand Properties Derived from Airborne Laser Scanner Data in Mature Forest
T. Gobakken, E. Næsset

Estimation of the Lidar Height Offset in Coastal Vegetated Areas
J. Goepfert, U. Soerge

Planar Feature Extraction in Terrestrial Laser Scans Using Gradient Based Range Image Segmentation
B. Gorte
 
Going Undercover: Mapping Woodland Understorey from Leaf-On and Leaf-Off Lidar Data
R. A. Hill
 
Modelling Canopy Gap Fraction from Lidar Intensity
C. Hopkinson, L. Chasmer
 
Glacier Surface Segmentation Using Airborne Laser Scanning Point Cloud and Intensity Data
B. Höfle, T. Geist, M. Rutzinger, N. Pfeifer

Radiometric Calibration of ALS Intensity
S. Kaasalainen, J. Hyyppä, P. Litkey, H. Hyyppä, E. Ahokas, A. Kukko, H. Kaartinen
 
REIN Algorithm and the Influence of Point Cloud Density on nDSM and DTM Precision in a Submediterranean Forest
A. Kobler, P. Ogrinc
 
Laser Scanner Simulator for System Analysis and Algorithm Development: a Case with Forest Measurements
A. Kukko, J. Hyyppä

Generating Lidar Data in Laboratory: Lidar Simulator
B. Lohani, R. K. Mishra

Ray Tracing for Modeling of Small Footprint Airborne Laser Scanning Returns
F. Morsdorf, O. Frey, B. Koetz, E. Meier
 
Utilizing Airborne Laser Intensity for Tree Species Classification
H. O. Ørka, E. Næsset, O. M. Bollandsås
 
Quality Analysis of 3D Road Reconstruction
S. Oude Elberink , G. Vosselman
 
Classification of Building Damages Based on Laser Scanning Data
M. Rehor
 
Combined Tree Segmentation and Stem Detection Using Full Waveform Lidar Data
J. Reitberger, P. Krzystek, U. Stilla
 
An Implementation of the ASPRS LAS Standard
A. Samberg

Extracting Structural Characteristics of Dormant Herbaceous Floodplain Vegetation from Airborne Laser Scanner Data
M. Straatsma, H. Middelkoop

Assessment of LiDAR-Derived Tree Heights Estimated from Different Flight Altitude Data in Mountainous Forests with Poor Laser Penetration Rates
T. Takahashi, Y. Awaya, Y. Hirata, N. Furuya, T. Sakai, A. Sakai

Development of a Procedure for Vertical Structure Analysis and 3D Single Tree Extraction within Forests Based on Lidar Point Cloud
Y. Wang, H. Weinacker, B. Koch

Posters

Using Airborne Small-Footprint Laser Scanner to Assess the Quantity of Seedlings in an Uneven-Aged Spruce Forest
O. M. Bollandsås, K. H. Hanssen, S. Marthiniussen, E. Næsset

Terrestrial Laser Scanning Versus Traditional Forest Inventory First Results from the Polish Forests
P. Wezyk , K. Koziol, M. Glista, M. Pierzchalski

 

Panel

Laser Scanning 2007 & Silvilaser 2007: Overview of Papers with a Focus on
Forest Measurements
 

R. Hill