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2d
comment Rotate polygon preserving topology in QGIS?
Have you read gis.stackexchange.com/q/29241/1897?
2d
comment How can I efficiently use a list comprehension on an ogr.layer inside a loop in Python?
Thanks - I'll try out ResetReading. In the mean time, for the postgis option: do you mean loading the shapefiles into postgis and running the same loop in python with postgis as the datasource?
Jul
29
comment How can I efficiently use a list comprehension on an ogr.layer inside a loop in Python?
@Matej, good point, and thanks for the tip. To be more clear: I'm not trying to return the number of features. I need to collect information (name, class, etc) about the roads connected to each junction to do some comparisons per junction. The counting in my examples above is just to show that the list comprehensions are not returning results after the first run.
Jul
29
asked How can I efficiently use a list comprehension on an ogr.layer inside a loop in Python?
Jun
10
awarded  Necromancer
Mar
23
awarded  Enlightened
Mar
23
awarded  Nice Answer
Feb
8
awarded  Yearling
Sep
24
revised Enabling/Installing Portal for ArcGIS 10.1?
changing arcgis tag from 10.0 to 10.1
Sep
24
suggested suggested edit on Enabling/Installing Portal for ArcGIS 10.1?
Sep
24
answered Enabling/Installing Portal for ArcGIS 10.1?
Sep
24
reviewed No Action Needed Why is Orthorectify button not active in Image Analysis Windows in ArcGIS10?
Sep
24
reviewed Reviewed How to access current job id from geoprocessing script running on esri server?
Jun
19
reviewed No Action Needed how to add HTML popup in exported PDF map?
Jun
19
reviewed No Action Needed Comparing polygon attributes that share the same parcel?
Jun
18
revised How to average values in a point layer with respect to polygon layer in QGIS?
fixed grammar
Jun
18
reviewed Reviewed How to average values in a point layer with respect to polygon layer in QGIS?
Jun
18
suggested suggested edit on How to average values in a point layer with respect to polygon layer in QGIS?
May
30
comment query syntax to select every multiple of nn record (shapefile)
This only works if your field is numeric.
May
30
answered query syntax to select every multiple of nn record (shapefile)