Re: [postgis-users] Linear referencing capability

2012-08-23 Thread David William Bitner
On Thu, Aug 23, 2012 at 11:24 AM, Melpati, Muni < muni.melp...@dot.state.fl.us> wrote: > In a shapefile, especially routes, you can have user defined measures > (m-values, usually in miles), they might not be same when you measure the > two dimenstional line, from start to end vertices of any fea

[postgis-users] Linear referencing capability

2012-08-23 Thread Melpati, Muni
In a shapefile, especially routes, you can have user defined measures (m-values, usually in miles), they might not be same when you measure the two dimenstional line, from start to end vertices of any feature. These shapefiles would have begin and end post fields as attributes. It is not the c