题名: |
Development of a Neighbourhood Graph for Trafficability Analysis (Utveckling av en Grannskapsgraf foer Framkomlighetsanalys). |
作者: |
GUSTAFSSON, K.; HAEGERSTRAND, J. |
关键词: |
*Trafficability-; *Searchable-graphs; *Best-paths.;Schematic-diagrams; Terrain-features; Maps-; Lsar-radar-data; Land-use-data; Driveability-; Foreign-report; Sweden-. |
摘要: |
Successful trafficability analysis requires usage of many data sources, e.g. elevation and land use data in high resolution. However, this requires a large storage capacity and may lead to unduly long execution times when trying to find suitable paths. To allow for efficient representation and search in an area of interest (AOI), a searchable graph is created where the best paths between two arbitrary locations in the AOI can be found. Terrain features, identified from lasar-radar data, and land use data are fused to create a compound map of the AOI. |
报告类型: |
科技报告 |