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Nov
6
comment Touch up tool for rasters?
I am not an expert on GIMP, but I don't lose georef info. I do the edits then overwrite the file (option in the file menu).
Nov
6
comment How to produce multiple maps with same layout for different layers' extents?
Atlas (at least it used to) use the extent of each feature it was indexed to as it makes each map.
Nov
6
answered How to create lines between pairs of two coordinates?
Nov
6
revised Creating line between two points with common field?
added 2 characters in body
Nov
6
answered Creating line between two points with common field?
Nov
4
comment Exporting polygon shapefile with lat/lon points
Cheers all round
Nov
4
comment Exporting polygon shapefile with lat/lon points
The software which reads the input file, how does it know which points belong to one polygon or another? Me thinks if you take the nodes spreadsheet and concatenate the three columns into one line of text for each point, you will have a typical format for these situations. Look up the spreadsheet help for "concatenate" and "working with text". You would save the file type as csv, although between spreadsheet programs there is inconsistency as to how new lines are made etc.
Nov
4
comment QGIS Python Composer Attribute Table has no content
Is the CRS of the project and the layer the same / correct?
Nov
4
comment Exporting polygon shapefile with lat/lon points
How are polygons grouped?
Nov
4
comment Exporting polygon shapefile with lat/lon points
For instance some CAD software will do that as it is imported. What format exactly does your target software need for import?
Nov
3
answered Exporting polygon shapefile with lat/lon points
Nov
3
comment Exporting polygon shapefile with lat/lon points
Opps sorry, I see you want a polygon, not a point feature. Will reconsider.
Nov
3
comment Exporting polygon shapefile with lat/lon points
Obviously you can reverse the y and x. Also, with the text tools, you could parse out the -ve sign etc.
Nov
3
answered Exporting polygon shapefile with lat/lon points
Nov
3
comment Exporting polygon shapefile with lat/lon points
Backwards according to who? What is the intended end use?
Nov
2
answered How to access and/or manipulate table data in QGIS composer label?
Nov
2
answered How to know if shapefile is georeferenced?
Oct
31
comment how to make decent sense from scattered river depth measurements
@whuber, thanks for helping on this, I limit my comment to the flow of water per se, not topography.
Oct
31
awarded  qgis
Oct
30
comment how to make decent sense from scattered river depth measurements
With regard interpolation on a meandering feature, the most practical solution is to increase the number of samples.