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Use this tag when ArcGIS Desktop is the product you are using but also tag for the application (ArcGIS Pro or ArcMap) that you are using.

1 vote
1 answer
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control which feature classes in an ArcGIS Network Dataset are "snappable" for incidents/fac...

I'm using ArcGIS Network Analyst in conjunction with the GTFS extension to answer the question: How far is a random sampling of houses in my town from the nearest McDonald's? via transit/walking. My …
jmcbroom's user avatar
  • 772
4 votes
Accepted

Add Road IDs to Parcel Layer (Or Parcel IDs to road layer)

You want to use a spatial join: Target features: your parcel layer Join features: your roads layer Join operation: JOIN_ONE_TO_MANY check "Keep All Target Features" You can control which fields w …
jmcbroom's user avatar
  • 772
6 votes

How to calculate percent income change?

You could calculate the field beforehand in Excel, or you can also do this in ArcMap. You need to add a field to your table (make sure you aren't in an edit session, thanks Sara). This will be for …
jmcbroom's user avatar
  • 772
3 votes

Count Number of Times 100 Feature Classes Overlap

Have you looked at Spatial Join? http://resources.arcgis.com/en/help/main/10.2/index.html#//00080000000q000000 Make the sub-basins the 'target features', the species polygons the 'join features' and …
jmcbroom's user avatar
  • 772
1 vote
Accepted

Is there a geoprocessing tool that I can use to find the closest road to a point on a map?

ArcMap should do this for you automatically (snap off-network points to the nearest spot on the network) when you load locations into your analysis layer using the Network Analyst toolbar. If you need …
jmcbroom's user avatar
  • 772
1 vote

replaceDataSource for Tables from one SDE server to another server

You've got a few issues here. For one, there's no "ListTables" method in arcpy.mapping. There's arcpy.mapping.ListLayers and arcpy.mapping.ListTableViews? I've cleaned up the code a bit. # generally …
jmcbroom's user avatar
  • 772
1 vote

How can I map transit access without crashing Network Analyst?

I just did a similar analysis. Here's the steps I took (assuming you're using ESRI Network Analyst). I used this extension to work with the GTFS data in ArcMap. Get the census blocks for your desi …
jmcbroom's user avatar
  • 772
1 vote

How to remove period, comma, symbols using field calculator?

in the python code block: import re def strip(value): return re.sub('[.,#]','',value) and then in the field calculator: strip(!fieldname!)
jmcbroom's user avatar
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