Quantifying movement probabilities in space-time prisms using cost path analysis

Jed A. Long

Quantifying movement probabilities in space-time prisms using cost path analysis

Jed A. Long

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Predicting movement between two locations remains a challenge in GIScience. Many models have been developed based on random walks, but these models fail to account for structural heterogeneity that impedes movement potential. Here, a model is developed for estimating movement probabilities between two points combining ideas from Hägerstrand's time geography and popular GIS-based cost-path analysis tools. The outcome is a model for estimating movement probabilities in space-time prisms where movement occurs across a heterogeneous spatial lattice. The application of the model in the eld of movement ecology is
likely to oer new potential for studying animal space-use patterns.

Original language	English
Title of host publication	GISRUK 2017
Subtitle of host publication	The Proceedings of the 25th GISRUK conference
Publisher	Geographic Information Science Research UK (GISRUK)
Publication status	Published - 18 Apr 2017
Event	Geographical Information Science Research - UK (GISRUK) - Manchester, United Kingdom Duration: 18 Apr 2017 → 21 Apr 2017 Conference number: 25 http://manchester.gisruk.org/index.php

Conference

Conference	Geographical Information Science Research - UK (GISRUK)
Abbreviated title	GISRUK
Country/Territory	United Kingdom
City	Manchester
Period	18/04/17 → 21/04/17
Internet address	http://manchester.gisruk.org/index.php

Keywords

Movement
Time geography
Spatial field
Accessibility
Random walk

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@inproceedings{ba2661f665c44e7883f1764fc8ec90b3,

title = "Quantifying movement probabilities in space-time prisms using cost path analysis",

abstract = "Predicting movement between two locations remains a challenge in GIScience. Many models have been developed based on random walks, but these models fail to account for structural heterogeneity that impedes movement potential. Here, a model is developed for estimating movement probabilities between two points combining ideas from H{\"a}gerstrand's time geography and popular GIS-based cost-path analysis tools. The outcome is a model for estimating movement probabilities in space-time prisms where movement occurs across a heterogeneous spatial lattice. The application of the model in the eld of movement ecology is likely to oer new potential for studying animal space-use patterns.",

keywords = "Movement, Time geography, Spatial field, Accessibility, Random walk",

author = "Long, \{Jed A.\}",

year = "2017",

month = apr,

day = "18",

language = "English",

booktitle = "GISRUK 2017",

publisher = "Geographic Information Science Research UK (GISRUK)",

note = "Geographical Information Science Research - UK (GISRUK), GISRUK ; Conference date: 18-04-2017 Through 21-04-2017",

url = "http://manchester.gisruk.org/index.php",

}

TY - GEN

T1 - Quantifying movement probabilities in space-time prisms using cost path analysis

AU - Long, Jed A.

N1 - Conference code: 25

PY - 2017/4/18

Y1 - 2017/4/18

N2 - Predicting movement between two locations remains a challenge in GIScience. Many models have been developed based on random walks, but these models fail to account for structural heterogeneity that impedes movement potential. Here, a model is developed for estimating movement probabilities between two points combining ideas from Hägerstrand's time geography and popular GIS-based cost-path analysis tools. The outcome is a model for estimating movement probabilities in space-time prisms where movement occurs across a heterogeneous spatial lattice. The application of the model in the eld of movement ecology is likely to oer new potential for studying animal space-use patterns.

AB - Predicting movement between two locations remains a challenge in GIScience. Many models have been developed based on random walks, but these models fail to account for structural heterogeneity that impedes movement potential. Here, a model is developed for estimating movement probabilities between two points combining ideas from Hägerstrand's time geography and popular GIS-based cost-path analysis tools. The outcome is a model for estimating movement probabilities in space-time prisms where movement occurs across a heterogeneous spatial lattice. The application of the model in the eld of movement ecology is likely to oer new potential for studying animal space-use patterns.

KW - Movement

KW - Time geography

KW - Spatial field

KW - Accessibility

KW - Random walk

UR - https://huckg.is/gisruk2017/

M3 - Conference contribution

BT - GISRUK 2017

PB - Geographic Information Science Research UK (GISRUK)

T2 - Geographical Information Science Research - UK (GISRUK)

Y2 - 18 April 2017 through 21 April 2017

ER -

Quantifying movement probabilities in space-time prisms using cost path analysis

Abstract

Conference

Keywords

Handle.net

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