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24 views

Calculating driving distances from a number of post codes to a number of services using QGIS

I am hoping to calculate the driving distance from a large number of post codes to their nearest service. I have used the RoadGraph plugin but this only calculates the distance and time from one ...
7
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2answers
441 views

How can I increase ArcMap font size, I can barely read it!

I'm sure there is a simple answer out there, but how do I increase the font size in the ArcMap work windows? I am using Windows 8 on a Surface tablet. Thank you for saving my eyeballs!
7
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3answers
99 views

Resources for Learning 508 Compliance/Accessibility Requirements for GIS Figures

Does anyone know of any quality resources (books, papers, presentations, websites) for learning about 508 Compliance/Accessibility requirements in relation to cartography (GIS figures and templates)? ...
2
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1answer
58 views

How do I merge two networks if they don't share nodes?

I have a street network and a subway network and I want to create a multi-modal network to analyze for Service Areas. The problem is that the two networks do not share nodes, and if a point is on one ...
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0answers
1k views

How to split polygons based on other polygons?

In ArcGIS, I have a layer of polygons (created from the Service Area function) and want to split each one of those based on another polygon layer (the boroughs of London). The purpose is that I want ...
1
vote
1answer
349 views

How to create backlink raster for Cost Distance tool?

I have two polygon shapefiles and one cost surface. I need to estimate accessibility to these two sets of destinations. The part that I don't understand is whether I have to use an output backlink ...
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1answer
111 views

How to restrict user access to map services on ArcGIS for Server?

If we have all our map services published on one server, can we configure it such that our users can only see or access a only a subset of the map services? Thanks.
12
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2answers
452 views

Is there a set of standard accessibility guidelines for online maps?

Recently I've been designing maps without navigation tools like the Zoom In/Out and Pan tools, or arrows to pan north, pan west, etc. Instead, most modern mapping APIs support the direct use of the ...
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2answers
321 views

Accessibility Mapping

The realm of cartography depicts many facets of the physical space within both urban and non urban settings. Specifically within the urban setting lies the challenge of navigating spaces such as ...