Bug report #7584
spatial query tool fails to return the right selection
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Severe/Regression | ||
| Assignee: | - | ||
| Category: | C++ Plugins | ||
| Affected QGIS version: | 1.8.0 | Regression?: | No |
| Operating System: | Easy fix?: | No | |
| Pull Request or Patch supplied: | No | Resolution: | invalid |
| Crashes QGIS or corrupts data: | No | Copied to github as #: | 16519 |
Description
try the attached sample project/data
try selecting something in the "sample_clc" layer using a spatial operator (ex: overlaps) and the "sampling_plots_1999" layer.
As you can see in the attached screenshot a few features are not selected and should be.
History
#1
Updated by vinayan Parameswaran about 11 years ago
The overlaps as per the screen-shot seem to be the correct result to me..if a feature is completely contained inside another feature, overlap is false..the unselected items in the screenshot are completely with the polygons from other layer
#2
Updated by Giovanni Manghi about 11 years ago
- File 31.png added
vinayan Parameswaran wrote:
The overlaps as per the screen-shot seem to be the correct result to me..if a feature is completely contained inside another feature, overlap is false..the unselected items in the screenshot are completely with the polygons from other layer
right.
Would you mind having a look a this new screenshot? I have another doubt about the "is disjoint" operator, and why does not select that (unselected) polygons.
#3
Updated by vinayan Parameswaran about 11 years ago
- File spatialquery.png added
The attached screen-shot is the top left corner of sampling_plots_1999 -> Object with Fid = 18. Consider changing sample_clc_grass to a simple line type symbology. As seen in the screen-shots, there are small gaps between the two layers. So although, it visually confused me initially, it is reporting the correct results :)
#4
Updated by Giovanni Manghi about 11 years ago
- Resolution set to invalid
- Status changed from Open to Closed