Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.
|
|
Oliver
Posts:
30
Registered:
4/14/09
|
|
reading large shapefiles
Posted:
Apr 24, 2012 8:33 AM
|
|
Hi all,
I've recently downloaded a shapefile of the UK.
http://downloads.cloudmade.com/europe/northern_europe/united_kingdom
I've used shaperead to load in smaller regions using a BoundingBox. However I want to be able to read in the entire UK map, filter out particular types of roads, and write a smaller shapefile that contains this trimmed data.
Can anyone help with reading the data in? I'm running out of memory.
cheers in advance!
|
|
|
|
