The total operating characteristic to measure diagnostic ability for multiple thresholds

RG Pontius Jr, K Si - International Journal of Geographical …, 2014 - Taylor & Francis
The relative operating characteristic (ROC) is a popular statistical method to measure the
association between observed and diagnosed presence of a characteristic. The diagnosis of …

Scale independent surface characterisation: Geography meets precision surface metrology

GW Wolf - Precision Engineering, 2017 - Elsevier
The recently published standard ISO 25178-2 distinguishes between field parameters and
feature parameters for surface texture characterisation, whereby the main difference …

On the topology of topography: a review

KC Clarke, BE Romero - Cartography and Geographic Information …, 2017 - Taylor & Francis
In the field of terrain analysis, a primary goal is to effectively identify topographic features for
a better understanding of their associated processes. The relationships among features are …

Detecting and analyzing mobility hotspots using surface networks

Y Hu, HJ Miller, X Li - Transactions in GIS, 2014 - Wiley Online Library
Capabilities for collecting and storing data on mobile objects have increased dramatically
over the past few decades. A persistent difficulty is summarizing large collections of mobile …

Surfaces—Topography and topology

GW Wolf - Surface Topography: Metrology and Properties, 2020 - iopscience.iop.org
ISO 25178-2 specifies areal field parameters as well as areal feature parameters. While for
the first group the whole set of points defining a scale-limited surface is considered, for the …

Detection of terrain feature points from digital elevation models using contour context

J Hu, X Liu, B Wu - Geocarto International, 2024 - Taylor & Francis
Terrain feature points, such as peaks, pits, and saddles, represent the macro-structure of the
landform. Conventional techniques for extracting these points from digital elevation models …

Exploring uncertainties in terrain feature extraction across multi-scale, multi-feature, and multi-method approaches for variable terrain

BE Romero, KC Clarke - Cartography and Geographic Information …, 2018 - Taylor & Francis
Terrain analysis uses different workflows to extract features from terrain models for the
purpose of understanding topographic patterns and processes. However, the results of …

Graph scale-space theory for distributed peak and pit identification

A Loukas, M Cattani, M Zuniga, J Gao - Proceedings of the 14th …, 2015 - dl.acm.org
Graph filters are a recent and powerful tool to process information in graphs. Yet despite
their advantages, graph filters are limited. The limitation is exposed in a filtering task that is …

[PDF][PDF] New perspectives on modelling and control for next generation intelligent transport systems

A Schlote - 2014 - eprints.nuim.ie
This PhD thesis contains 3 major application areas all within an Intelligent Transportation
System context. The first problem we discuss considers models that make beneficial use of …

Distributed graph filters

A Loukas - 2015 - research.tudelft.nl
We have recently seen a surge of research focusing on the processing of graph data. The
emerging field of signal processing on graphs focuses on the extension of classical discrete …