Paper Info
Title
Evaluating Spatial Data Acquisition and Interpolation Strategies for River Bathymetries.
Abstract
The study implements a workflow to evaluate the effects of different data sampling methods and interpolation methods, when measuring and modelling a river bathymetry based on point data. Interpolation and sampling strategies are evaluated against a reference data set. The evaluation of the results includes critically discussing characteristics of the input data, the used methods and the transferability of the results. The results show that the decision for or against a particular sampling method and for a specific setting of the parameters can certainly have a great influence on the quality of the interpolation results. Further, some general guidelines for the acquisition of bathymetries are derived from the study results.
Year
DOI
Venue
2018
10.1007/978-3-319-78208-9_1
Lecture Notes in Geoinformation and Cartography
Keywords
Field
DocType
Spatial interpolation,Riverbed modelling,Spatial sampling,Water frame work directive,Bathymetry
Reference data (financial markets),Spatial analysis,Data mining,Multivariate interpolation,Computer science,Interpolation,Bathymetry,Sampling (statistics),Transferability,Workflow
Conference
ISSN
Citations 
PageRank 
1863-2246
0
0.34
References 
Authors
3
3
Name
Order
Citations
PageRank
Robert Krüger121.69
Pierre Karrasch221.07
Lars Bernard3304.22