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Hello, I have just traced out a road map from an image manually for use in Network Analyst. It does not work with my data. I noticed that some lines do not connect with others. Is there any way to bulk snap lines to the nearest line? Please help, Pete
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08-09-2011
10:32 AM
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Problem solved. The tools do not work when the attribute table is open. Pete
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12-13-2010
10:30 AM
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Hello, I'm not sure whether this is the right place to put this. I am using the NEAR tool. It puts the distances in NEAR_DIST. What I would like to do, is to rename NEAR_DIST to something more descriptive like DIST_TO_STORE. I have tried creating a new field DIST_TO_STORE. Then I tried copying the contents of NEAR_DIST to DIST_TO_STORE, but it does not work. Here is my code: arcpy.AddField_management("Data2007WithDist", "DIST_TO_STORE", "LONG", 9, "", "", "refcode", "NULLABLE", "REQUIRED") arcpy.CalculateField_management("Data2007WithDist", "DIST_TO_STORE", '!NEAR_DIST!', "PYTHON") What am I doing wrong? I just get an error: WARNING 000405: No records within table HELP!!! Pete
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12-13-2010
09:37 AM
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Hello, I have 2 point data sets and a road network. I have a set of households and a set of health facilities. I want to calculate the distance along the road network from the households to the nearest health facility. I can use Network Analyst to get the distance along the road, but the travel distance from the household to the road and from the road to the facility is left out. So what I get is a number of strange distances. Is there anyway to coax Network Analyst into giving me the total distance? Thanks, Pete
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11-24-2010
09:18 AM
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