naslovnica

IF JCR (2020): 0.551
IF SNIP (2020): 0.417
ISSN: 0351-0271
e-ISSN: 1581-1328
COBISS.SI ID: 5091842
UDK: 528=863
Zveza geodetov Slovenije
Publisher:
Association of Surveyors of Slovenia
Zemljemerska ulica 12, SI-1000 Ljubljana
E-mail: info@geodetski-vestnik.com
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Primerjava metod za geomorfometrične analize hrapavosti površja na primeru Vipavske doline

Comparison of methods for geomorphometric analyzes of surface roughness in the Vipava valley

Author(s):

Tomislav Popit, Blaž Supej, Žiga Kokalj, Timotej Verbovšek

Abstract:

A method that gives the clearest individual geomorphometric elements for the requirements of spatial analysis was selected to define the spatial variability of landforms on primary bedrocks and their slope deposits on the northern edge of the Vipava Valley in Slovenia. We tested the most frequently used morphometric indicators of surface roughness, other than the curvature of the surface, and reviewed them based on their performance with lidar data. We analysed in detail five methods that can be used for surface roughness evaluation and that have a potential for the study of the bedrock and slope deposits. Height variability was identified as the most appropriate method. We have also found that maps of properly portrayed height variability can be an indispensable tool for geological and geomorphological mapping.

Keywords:

geomorphology, lidar, surface roughness, height variability, Vipava Valley

DOI: 10.15292/geodetski-vestnik.2016.02.227-240

Citation:

Tomislav Popit, Blaž Supej, Žiga Kokalj, Timotej Verbovšek (2016). Primerjava metod za geomorfometrične analize hrapavosti površja na primeru Vipavske doline. | Comparison of methods for geomorphometric analyzes of surface roughness in the Vipava valley. Geodetski vestnik, 60 (2), 227-240. DOI: 10.15292/geodetski-vestnik.2016.02.227-240

ISSN: 0352-3551
EISSN: 1581-0267
COBISS: 3664386
UDK: (05) 532;556;626/628.6
Zveza geodetov Slovenije
Publisher:
Association of Surveyors of Slovenia
Zemljemerska ulica 12, SI-1000 Ljubljana
E-mail: info@geodetski-vestnik.com
CC