All Questions
117
questions
2
votes
1
answer
232
views
Lost Polygons after clipping Shapefile using QGIS clip fuction
I'm trying to clip the CORINE Land Cover 10 ha Shapefile (https://gdz.bkg.bund.de/index.php/default/open-data/corine-land-cover-10-ha-clc10.html) with a district shapefile to get my investigation area....
- 267
1
vote
1
answer
109
views
Adding shapes to polygon feature in the same row
I've got somehow simple issue but cannot process it.
I am working with shapefile in QGIS (3.10 on MacOS), where having several polygon features stored as rows. I want to somehow (manually) edit some ...
- 111
1
vote
0
answers
121
views
Clipping polygons to the base map shoreline
I was given shapefile polygons that were created with ArcGIS and I when I imported them to QGIS 3.1 they are no longer clipped to the shorelines of a base map. I am hoping there is an easy way to ...
- 29
1
vote
2
answers
347
views
Shading in different parts of the same shapefile
I am creating a map of islands and I created a land shapefile using water shapefiles and therefore the land shapefile doesn't have any of the original attributes of the water shapefiles. I'm wondering ...
- 51
4
votes
2
answers
620
views
Polygons inside polygons QGIS
I am pretty new with QGIS and GIS in general.
The thing is I have 2 shapefiles, the first one with municipalities (2457 polygons) and the second one with hydrological regions (363 polygons). I need to ...
5
votes
2
answers
1k
views
Intersecting area between two polygons in the same shapefile in QGIS
I have a shapefile with two polygons in it. I would like to be able to generate the intersecting area between the two polygons.
Please note, I have tried using the intersect tool, however this does ...
- 241
2
votes
2
answers
335
views
Automatically measure polygon length in km
I have a large number (>1000) of polygons in a shapefile. I would like to measure their approximate length. The polygons are somehow elongated, so a quantity such as the length of longest line ...
- 121
3
votes
1
answer
1k
views
Calculating percent overlap between polygon shapefile and grid using QGIS
I want to calculate what percentage of each grid square is covered by part of a polygon shapefile in QGIS. So far I can get a column of whether a grid square touches the polygon or not (0 or 1), but I ...
- 341
0
votes
1
answer
79
views
Make fishnet visible but not snappable [closed]
I'm currently using a polyline fishnet grid to use as a guide when labelling land features. For example, I aim to label 10 grids per day.
An issue I have is that when creating my polygons they keep ...
- 31
1
vote
1
answer
490
views
QGIS Polygon Shapefile to PostgreSQL (PostGIS)
I am working on getting the polygon data of different areas loaded into PostgreSQL so that I can do searches within those areas based on address points.
I have downloaded postcode data from: https://...
- 13
0
votes
1
answer
57
views
Identifying zip codes that cover multiple townships
I have shapefiles with zip code tabulations in Massachusetts and township areas. Some zip codes fall completely within a single township, while some zip codes cross multiple town borders. I want to ...
-1
votes
1
answer
410
views
Clipping complete building/closed polygons only from polygon shapefile using QGIS
I have a polygon layer of buildings and a polygon layer of AOI. Now I want to clip only complete/closed polygon that falls within this AOI.
As you can see there are certain buildings that have a ...
0
votes
0
answers
34
views
combine layers in qgis
I have a Shapefile that includes country divisions (Polygon). I have another Shapfile that relates to the country's roadmap (Path). I also have another Shapfile that relates to the village points (...
- 1
2
votes
0
answers
181
views
Clip Raster by Mask Layer - Nodata output
I am trying to clip a raster around a polygon shapefile. I have managed to do it for a series of polygons with the same raster, however one polygon is returning a blank clipping with 'nodata' in each ...
- 21
2
votes
4
answers
2k
views
Convert shapefile to KML
I have one big layer which contains many polygons. This layer is a shapefile and I want to convert it to be many layers, each layer containing one polygon, and those polygon layers should be saved as ...
- 2,169