Figure

Detail of accessibility analysis by road for Freiburg, Germany

Figure Created 03 Jun 2016 Published 06 Feb 2018 Last modified 20 Mar 2019

2 min read

Topics: Environment and health

Accessibility by road. Area of Freiburg (DE)

https://www.eea.europa.eu/data-and-maps/figures/detail-of-accessibility-analysis-by/map2-1_71445_detail-of-accessibility-analysis.eps/image_large

Download

Map2.1_71445_Detail of accessibility analysis by road for Freiburg_v4_cs4.eps.75dpi.gif (1.6 MB)
Map2.1_71445_Detail of accessibility analysis by road for Freiburg_v4_cs4.eps.75dpi.tif (6.5 MB)
Map2.1_71445_Detail of accessibility analysis by road for Freiburg_v4_cs4.eps.75dpi.png (2.3 MB)
Original file application/postscript (22.96 MB)

European data

Microsoft Excel spreadsheet
3.73 MB

Map_A2_1.xls

Metadata

Methodology:

Data preparation for accessibility calculation
• Building road network in ArcGIS
• Assigning attributes by road type
                                Road type Speed (km/h)
                                 Motorway 120
                                 Primary Route 100
                                 Secondary Route 80
                                 Local Road 50
• Selection of urban agglomerations > 50 000 inhabit

Creation of a service area analysis layer at country level from the road network with the following analysis parameters:
• Impedance (Cost attribute in minutes).
• Default Breaks (15, 30, 45, 60 minutes).
• Generate polygons.
• Dissolve polygons by service area
• Aggregation of all the accessibility polygons by country

Units:

Minutes

Rights:

EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).

Owners:

European Environment Agency (EEA)

Processors:

European Topic Centre on Air pollution and Climate change mitigation (ETC/ACM)

Universitat Autònoma de Barcelona (UAB)

Figure type:

Map

Permalinks

Permalink to this version: fc621e63c27e4444b89d2cdaa53f6aea
Permalink to latest version: 8S0Z2KRHTI

Geographic coverage

Austria Belgium Bulgaria Croatia Cyprus Czechia Denmark Estonia Finland France Germany Greece Hungary Iceland Ireland Italy Latvia Liechtenstein Lithuania Luxembourg Malta Netherlands Norway Poland Portugal Romania Slovakia Slovenia Spain Sweden Switzerland Turkey United Kingdom