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Thank you Xander and Dan, your suggestions are very helpful. I apologize for what is probably a novice question but I'm not sure how to get the roads as an input feature to the intersect. I should clarify that I have Pro Advanced with Spatial Analyst but not Network Analyst. I was incorrect when I stated that earlier. I would prefer not to purchase the Network Analyst extension but can if needed.
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02-15-2018
07:11 AM
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Thank you everyone, you have all been awesome! I’ll give your suggestion a go tomorrow. I’m only 3 weeks into my arcGIS experience and I really appreciate the community’s willingness to help.
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02-13-2018
07:44 PM
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I have been thinking about my problem and believe that your approach would be the best approach. I was hoping you could provide a little guidance as to how I would treat the roads as lines. This would be hundreds of thousands of points to it is obviously not able to be done by hand.
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02-13-2018
04:03 PM
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I guess that I'm not really sure how to go about creating that in the current model. I can deal with multiple returns outside of arcGIS as long as it has driving distance.
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02-07-2018
10:46 AM
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The polygons range in size from most of a western state like WY to several dividing a city. They are administrative areas and there are values for each of the polygons that I want to compare to the one in which it currently resides. (i.e., the closest polygon to facility A is polygon X. polygon X has a higher value M than the polygon facility A is currently in). I need to find this by drive time and drive distance from the facility to the edge of the polygon. Basically that means that I can't use a central point or points on vertices because there is too much precision loss. I hope this makes sense. I wish I could just share the file but that's not possible currently.
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02-07-2018
10:38 AM
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That was my initial inclination to try but it results in an error. The program indicates that the nearest location field must be a point for driving distance when I attempt to run it as such. My nearest location is a polygon which is the crux of my issue.
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02-07-2018
09:56 AM
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I do have network analysis but I don't see a way to utilize it because of the issues as stated above.
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02-07-2018
09:40 AM
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Thanks Jayanta, see my reply to Dan Patterson below for why this solution doesn't work in my instance.
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02-07-2018
07:24 AM
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I have arcGIS Pro Advanced with spatial analysis. Near will not work because I need drive distance and drive time. Unfortunately centroids will not work as the precision required is at least a mile. The main problem I have is finding the driving distance/time to the nearest polygon. If the points were not already contained in a polygon a Spatial Join set to closest and driving distance would be perfect. There are about 3,500 points and 450 polygons so removing the resident polygon is not a practical option. I would share the file or more specifics but the material is sensitive. I am reasonably new to GIS so please let me know if I can provider a better explanation. Thank you for the replies.
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02-07-2018
07:23 AM
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I have a map with a layer of point locations throughout the US and a layer of polygon sectors. All of the US is contained within a sector. I am trying to find the closest polygon to each location by driving distance and driving time. I haven't been able to find the functionality that will allow this analysis since each location is contained within a polygon. Does anyone have any insights whether this is possible and if it is how it could be done?
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02-07-2018
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