Tagged Questions

1
vote
1answer
19 views

Network Analyst does not take oneway street from attribute table

I want to build a network dataset to calculate travelling times for buses (service area). I have on shapefile with the streets from my home town, which has a column intitled 'ONEWAY', with values of ...
1
vote
0answers
48 views

OD cost matrix Arcpy

I'm trying to create an OD cost matrix python script. I'm doing an OD cost matrix analysis. I'll find out the average time with patients to hospitals over 10 years. When I do this analysis, the ...
3
votes
0answers
44 views

Determine 3 and 6 minute fire response times

I'm expecting to get an Excel file with data on previous fire and emergency response times. I was told it will have incident addresses and the response time for each incident (~ 12K incidents). I also ...
0
votes
1answer
40 views

territory analysis

I want to determine the territories in which customers to a bank has the shortest path. It can be done with desktop software packages or programming if it is needed. Does anybody has idea on how to ...
0
votes
1answer
64 views

Make Route with Python and network analyst in ArcGIS 10

Good Day, I'm having trouble debugging my python code to create a network analyst layer in ArcGIS 10.0. Basically when run from a script tool the code completes successfully without actually doing ...
2
votes
2answers
87 views

How to create network dataset for network assistant using ArcPy?

Is it possible to create a network dataset with arcpy to be used with the network assistant? In the documentation I found the Build Network and Dissolve Network functions, but it looks like both ...
2
votes
2answers
69 views

Finding distance (in time) from nearest point out of 4 along a road network

I have four points representing harbors along the coast. I also have a roads layer that has info on each road segment such as length, speed limit, and travel time. I calculated travel time with ...
0
votes
0answers
23 views

Min attribute NAME and replacing 0 with no data value

I've performed some massive OD cost matrices, and then using the pivot table function, I have the results in a table where each row is an origin and each column is a destination and all the values are ...
1
vote
0answers
81 views

How to run a new Service Area analysis

I will run a new service area analysis with Default Breaks at 30.60 and 90 minutes. I will try to do this in a run with ModelBuilder. Does anyone please help me out here. Also wonder how I select ...
0
votes
0answers
40 views

Creating transfer edges for a multimodal network

I am trying to create transfer edges for a network and what I have done is used the near tool to get XY coordinates for the closest rail segment, and repeated for the closest road segment to each of ...
2
votes
0answers
113 views

A problem with ArcGIS network analyst making paths and roads work together

Working in Arc GIS 10 .0 service pack 5, network analyst extension, Productivity Suite 2.1 service pack 7, on Windows 7. I am trying to get the Ordnance survey ITN urban paths layer to work with OS ...
3
votes
1answer
76 views

Connect overlapping lines

I am currently trying to build my first multimodal network using ArcGis 9.2. This is a test using simple data of what I will need to do later with more complex data. Here is my data: layer 1: One ...
3
votes
0answers
345 views

Performing a Multicriteria Analysis Using Distance Along a Road Network

There is the possibility that I will be working on a project which will look at thousands of properties in a region and measure their accessibility to different services (schools, parks, hospitals, ...
4
votes
0answers
272 views

How to specify attributes for network dataset?

Using ArcGIS 9.3 to try and create some routes with network analyst... currently following this tutorial: Network analyst tutorial for 9.3 I have a street dataset from NYS clearinghouse. I can't seem ...
5
votes
0answers
166 views

How to set order of operations for Field Calculation in Network Analyst Evaluator Dialogue?

I desire to have a ratio calculated each time I create a new route. To get this ratio, I created and populated a field that multiplied the length of each segment by a designated number from 1-5, where ...
11
votes
0answers
394 views

Incorporating Length of Route Value into Cost Evaluator Function (ArcGIS Network Analyst)?

A friend and I (who more frequently than I posts on this board) are creating a walking network and we have run in to a snag. We would like to attribute a cost evaluator to our network dataset using a ...