topic Validating Road Data with Python in Developers Questions https://community.esri.com/t5/developers-questions/validating-road-data-with-python/m-p/427962#M2870 <HTML><HEAD></HEAD><BODY><P>I have a very basic knowledge of Python coding but I understand the power of it. </P><P>What I am trying to find is if my road layer has gaps or overlaps in the milepost attribute data.</P><P>My rules are:</P><P>1. a road and all of its segments has the same RoadLog number or ID</P><P>2. the milepost should be fluid or no gaps or overlaps, mp 0-1, mp 1-2, mp 2-3 for example for consecutive road segments</P><P></P><P>how do you loop through the values of the two fields? then if the RoadLog numbers are the same are there a matching record and so on.</P><P></P><P>Thanks for any help</P></BODY></HTML> Tue, 28 Mar 2017 17:09:02 GMT GISDepartment9 2017-03-28T17:09:02Z Validating Road Data with Python https://community.esri.com/t5/developers-questions/validating-road-data-with-python/m-p/427962#M2870 <HTML><HEAD></HEAD><BODY><P>I have a very basic knowledge of Python coding but I understand the power of it. </P><P>What I am trying to find is if my road layer has gaps or overlaps in the milepost attribute data.</P><P>My rules are:</P><P>1. a road and all of its segments has the same RoadLog number or ID</P><P>2. the milepost should be fluid or no gaps or overlaps, mp 0-1, mp 1-2, mp 2-3 for example for consecutive road segments</P><P></P><P>how do you loop through the values of the two fields? then if the RoadLog numbers are the same are there a matching record and so on.</P><P></P><P>Thanks for any help</P></BODY></HTML> Tue, 28 Mar 2017 17:09:02 GMT https://community.esri.com/t5/developers-questions/validating-road-data-with-python/m-p/427962#M2870 GISDepartment9 2017-03-28T17:09:02Z