GPS- vs. DEM-Derived Elevation Estimates from a Hardwood Dominated Forest Watershed.

L. Chris Kiser J. Michael Kelly

Published in: J. Geogr. Inf. Syst. (2010)

Keyphrases

digital elevation models
gps data
multiscale
mobile devices
elevation data
segmentation algorithm
image segmentation
satellite images
aerial images
terrain modeling
trajectory data
urban areas
confidence intervals
estimation error
region growing
edge detection
mobile robot