Linked Questions

12
votes
5answers
725 views

Fisheye-like projection

I need a special projection for the purpose of effective presentation on a poster. I'd like to present the study area (Czech republic) in a context of whole Europe in such a way, that the Czech ...
18
votes
2answers
10k views

Displaying world country shapefiles centered on Pacific Ocean using Robinson or Miller Cylindrical projection in QGIS?

I wish to display a map in QGIS (world country shapefiles) showing all countries but centered on the Pacific area. I am not familiar with Proj4, so is there any way this can be done in QGIS?
12
votes
2answers
2k views

Where did the polygons go after projecting a map in QGIS?

I'm fairly new at GIS know-how, but I've run into a problem with a projection of a world map. I have a shapefile of all countries I downloaded from Natural Earth. After projecting it into a ...
5
votes
2answers
3k views

Using azimuthal orthographic projection in QGIS?

I'm trying to create a globe view in QGIS 2.6 with an Azimuthal Orthographic projection using NaturalEarth's 110m countries dataset. I'm following Hamish Campbell's blog post instructions that have ...
1
vote
2answers
10k views

Setting PythonPath

I want to use this script here Ortho Projection produces artifacts unfortunatley I cannot download the PlugIn since I work in QGIS 2.8. It says, set the PYTHONPATH. I do not quite understand what ...
5
votes
1answer
258 views

QGIS3 - Clipping polygons to a hemisphere for azimuthal orthographic projection

I'm a bit of a novice with QGIS, so this is really throwing me for a loop. For the maps I'm intending on making, an azimuthal orthographic projection would be my preference. For example, one map I'...
4
votes
1answer
185 views

How can I crop a raster layer to a hemisphere?

I have a raster layer that I want to crop to a hemisphere centered on 30°N, 100°W, to use in an orthographic projection map. What is the best way to do this? There doesn't seem to be an easy way to ...
0
votes
1answer
670 views

Orthographic reprojection with mapnik

I am trying to create a google earth like wep application. My problem is that I can't get to render a full view of the earth. The zoom_all() function generates the following error : RuntimeError: ...
4
votes
0answers
162 views

Dateline disappears after clipping shapefile to hemisphere? [closed]

I am working with this natural earth shapefile. The dateline disappears after using the mentioned clip to hemisphere plugin. Densifying the geometry does not help. Weird to me seems that clipping to ...
1
vote
0answers
37 views

QGIS Breaks Vector file when Projected [duplicate]

I am using QGIS3.4 and I am running into an unexpected problem. I have received a gdb file, the file looks fine in WGS 84 projection. But when I use any other, the polygons seems to be cut strangely. ...