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A scala library for spatial sensitivity analysis

Raimbault, J; Perret, J; Reuillon, R; (2020) A scala library for spatial sensitivity analysis. In: The Proceedings of the 28th GISRUK conference. (pp. p. 32). GISRUK: London, UK. Green open access

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Abstract

The sensitivity analysis and validation of simulation models require specific approaches in the case of spatial models. We describe the spatialdata scala library providing such tools, including synthetic generators for urban configurations at different scales, spatial networks, and spatial point processes. These can be used to parametrize geosimulation models on synthetic configurations, and evaluate the sensitivity of model outcomes to spatial configuration. The library also includes methods to perturb real data, and spatial statistics indicators, urban form indicators, and network indicators. It is embedded into the OpenMOLE platform for model exploration, fostering the application of such methods without technical constraints.

Type: Proceedings paper
Title: A scala library for spatial sensitivity analysis
Event: 28th GISRUK conference
Open access status: An open access version is available from UCL Discovery
Publisher version: http://london.gisruk.org/gisruk2020_proceedings/GI...
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Sensitivity analysis; Geosimulation; Spatial synthetic data; Model validation; Model exploration.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of the Built Environment
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of the Built Environment > Centre for Advanced Spatial Analysis
URI: https://discovery.ucl.ac.uk/id/eprint/10108086
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