Tagged Questions

OpenStreetMap, Google Maps, Bing Maps layers and more basemaps for qgis

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1
vote
0answers
50 views

style manipulation using Google Earth api

I am creating data in QGIS and then serving it using GeoServer and displaying using the Google Earth api. Is there any way to access the styles using a JavaScript api and alter the look and feel of my ...
1
vote
1answer
534 views

OpenLayers from behind a proxy

I'm trying to get the QGIS OpenLayers plug-in to work from behind a proxy. I've set up all my proxy details and this has had the effect of allowing QGIS's Manage & Install Plug-Ins tool to work ...
5
votes
1answer
649 views

How do I clip OSM basemap with a polygon?

I've created a map in qgis 2.0. The map uses the OpenLayers plug-in to add the OSM layer as a basemap. I would like to restrict the basemap to be visible only inside a given polygon defined in a ...
0
votes
1answer
136 views

Problem in calculating length

I am Digitizing road line in India using open layer plugin.When I calculate the length of line using field calculator it gives me the result in millimeter . I thought it is the projection problem and ...
1
vote
2answers
109 views

Coordinates system in degrees in plugins for QGIS

After adding a vector layer of coordinates of settlements of a part of the world INTO QGIS 1.8, I wish to add a topographic or other nice looking, colored map. Trying plugins like maps from Google ...
1
vote
1answer
219 views

Save as Image geotiff from OpenLayers plugin [closed]

Now i'm working with the new version of Qgis 2.0 but I have a problem with the OpenLayers plugin. I take a geotiff screenshot of an area in EPSG:3857 and then I load the image.I'd check out the CRS of ...
2
votes
1answer
431 views

Using Custom Source for QGIS OpenLayers Plugin

I'm using a Custom Map Source for MOBAC that is based on a beanshell script (see below) which renders perfectly in MOBAC. Now, I'd be keen to do the same in QGIS and wonder if it is possible to ...
1
vote
0answers
203 views

Georeference to UTM projection using openlayers plugin in QGIS

I have some aerial imagery that I need to georeference using QGIS into a UTM projection. In order to do this I need a basemap layer for the reference points. The openlayers plugin could work great ...
1
vote
4answers
1k views

Python Error Message with OpenLayer Plugin

I have just recently downloaded QGIS version 1.9.90-Alpha, Alpha, 5155176. I then went to install the OpenLayers plugin. That successfully downloaded and installed, or so I thought, but when I went ...
0
votes
1answer
218 views

how to make transparent layers with Google earth layer?

with your help, i solved most of my problems, but here is another one - i guess, a smaller issue... I managed to get Google earth layer, but when I add my GPS gpx files, are all hidden under the ...
1
vote
1answer
157 views

Mapquest in Qgis, why the blur?

I'm trying to do a simple map in Qgis using mapquest has background. I have read that and followed the scale values but even while using those, I get some bad blur on my map. I can't figure out to do ...
1
vote
2answers
369 views

Openlayers Plugin, Project CRS and Grids in Composer

Apologies in advance for the potential for this to be a duplicate question, I've had a good look, and I can't see a solution thatI understand well enough to help me. I have my project CRS set to a ...
1
vote
1answer
53 views

How to match a shapefile with seconds as units with other layers

I have some shapefile in coordinate seconds (longitude&latitude multiply 3600). I have open google street layer by openlayers plugin in qgis. how to match my shapefile with google street layer ...
3
votes
1answer
189 views

How to match google openlayer and shapefile data?

i've installed openlayers plugin and opened google satellite layer in qgis. for a point in beijing china. it's show 12961957,4852605 coordinate in blew status bar. and it should be ...
0
votes
0answers
159 views

Vector layer and google map do not line up in PDF

I'm using qgis 1.8 with windows 7. When I use print composer to export as PDF, the google map does not line up with the vector layers. Please help.
1
vote
0answers
57 views

Ubuntu Raring - Openlayers Plugin 1.8 or 1.9 Master

Relative newbie to Ubuntu and QGIS. Many questions are posted relating to the Openlayers plugin. It works fine in windows but I cannot get it to work or even appear in either 1.8 or 1.9. The "fetch ...
0
votes
1answer
87 views

Open layers plugin problem [duplicate]

I am working in open layers plugin.i need to project the satellite data with respect to vector data shape file i am having .for that Andre Joost suggested to create vector grid with vector data ...
1
vote
2answers
1k views

How to fix OpenLayers plugin for QGIS Master?

I can't get the OpenLayers plugin to work in QGIS Master (1.9), I loaded the repository successfully, but the plugin doesn't come up as an option anywhere. I'm new to this, but have tried to make ...
0
votes
1answer
99 views

Strange problems with project crashes and bad:alloc in QGIS 1.8 linux

during last days I had to prepare some maps from field data. I mainly worked with point shapefiles and openlayers map background. After some time I always noticed some problem like just partial ...
1
vote
1answer
231 views

Pseudo Mercator error?

I'm mapping on QGIS, I have a vector layer and his CRS is on EPSG:4326 - WGS 84, but also I wanted to put a satellite image, so when I do it, the image use WGS 84 / Pseudo Mercator. The problem is, ...
0
votes
0answers
212 views

Onclick event with polygons

When I click on any polygon in the openlayer I need to show the respective information in the popup. Right now I am using the below code. eventListeners: { getfeatureinfo: function(event) { ...
7
votes
2answers
1k views

Can the new Mapbox Vector Tiles be used as a QGIS basemap?

With the implementation of the mapbox vector tiles begs the question of how these could be used as a basemap in a QGIS printed map (assuming anyone cares about printed maps anymore!). To use OSM data ...
0
votes
1answer
229 views

QuantumGIS EPSG:3857 doesn't match with leaflet

Leaflet documentation said that they has EPSG:3857 as default projection. Using QGIS with open layer plugin, I point to a location to find it's coordinate. I used EPSG:3857 in QGIS as well. The ...
1
vote
1answer
113 views

Digitized vectors don't match while zooming [duplicate]

I'm trying to digitize in QGIS with Google Maps as the background. Digitizing with constant zoom works fine. But if the zoom is changed, the digitized vectors don't match the Google Maps background ...
7
votes
1answer
2k views

OpenLayers Plugin Error: latitude or longitude exceeded limits

I'm aware the 'traceback' OpenLayers plugin error has been dealt with before, so apologies for raising the issue once again. Unfortunately for me, the solutions posted were way over my head, e.g. ...
4
votes
1answer
798 views

Why does Google satellite layer change the project CRS?

I have a project and a topomap in WGS84 (EPSG4326). On the fly CRS transformation is activated. I open Google satellite layer from the OpenLayers plugin. The Google layer is WGS84 / Pseudo Mercator ...
1
vote
1answer
143 views

How to add another layer origin in my installed OpenLayers plugin?

Can I modify my installed Openlayers plugin files to add a new layers origin? If yes, what files?
1
vote
0answers
70 views

Refresh Database automatically

I'm a new user of QGIS. I have a problem trying to update layers from a database. I have a MySQL database in a server that I add as a layer (or more than one, depends on the project) with no problem. ...
0
votes
1answer
184 views

OpenLayers Plugin won't render maps correctly

In QGIS, I've created a map by adding a Tiger layer of my county, a KML of a water feature, and a geo-coded CSV of points of interest. I'm trying to add another layer using the OpenLayers Overview. ...
2
votes
3answers
2k views

Is there a way to clip the Google Satellite Layer from open layers plugin?

I have imported the Google satellite imagery though open layers plugin. I would like to clip it to a polygon shapefile of New York State. Is it possible to do this? I tired the GDAL Tools and it wont ...
1
vote
2answers
145 views

QGIS Holux gpx file doesn´t show up

I´ve got a problem with displaying the imported gpx file. The gpx file is created in Holux Funtrek 130 PRo. The map I use is from Openstreetmap, I am sure it is the right map from the location I ...
2
votes
1answer
500 views

How to make world file in WGS84 out of OpenLayer's Google Earth layers?

I would like to make world file out of OpenLayer's Google Earth. The problem is, that Google Earth layers in Qgis are shown EPSG:3857, but I need just standard WGS84 (ESPG:4326). When I try to set ...
1
vote
1answer
144 views

How to reproject base layers in QGIS once open layers are removed?

I recently discovered the wonders of the osm maps. however now all my projects have all gone curved. is there a way to go back to how they were set originally. opposite to this question: How to ...
1
vote
2answers
315 views

OpenLayers: How to draw multiple zipcodes with multiple colors

I have well-Known Text (Wkt) for 2 zipcodes, it could be for more but I want to draw 2 zipcodes first, how to draw them with boundaries and how to set the color for each zip code different than the ...
2
votes
2answers
2k views

OpenLayers plugin and QGIS 1.9: Error after install

After I install the OpenLayer Plugin (1.0.0) on my QGIS 1.9 this error appears: Konnte Erweiterung openlayers_plugin nicht laden wegen eines Fehler beim Aufruf seiner initGui()-Methode Traceback ...
4
votes
4answers
1k views

How to Digitize Free Satellite Imagery in QGIS - Alignment issues with Openlayers Plugin

I am trying to digitize OpenLayers data (such as Google satellite imagery) with no success. Whenever I try to move or zoom the canvas the vector layer I digitized loses the position relative to the ...
5
votes
1answer
201 views

How do I make the scalebar accurate when I am working with a google satellite image in QGIS?

I start a project in QGIS. I set the CRS to anything (in this case I use EPSG=26918 a NAD83 datum). I also enable on the fly projection. Then I import a vector. In this case a kml, which I believe is ...
3
votes
2answers
683 views

Why does On-the-fly reprojection not line up Google layers in UTM?

My UTM shapefile lines up with Google layers if the project CRS is set to WGS84 mercator projection (including default 3857 and Google). But if I set the project CRS to UTM Zone11, they are slightly ...
0
votes
1answer
578 views

How to improve OSM layer resolution in OpenLayers plugin while exporting?

I'm having trouble with the OpenLayers Plugin exporting a map to a png or pdf file: The output resolution of the exported osm-layer is very, very poor. Zooming to 100% in the png file shows big ...
5
votes
4answers
2k views

Why do OpenLayers layers appear shifted in map composer?

I'm having trouble with the OpenLayers Plugin of Qgis and the map composer: If I create an OSM-background layer and if I want to export this, the OSM-Layer looks perfectly all right in the normal ...
6
votes
2answers
699 views

How to get correct area calculation using Google Mercator?

i use QGIS with openlayers-plugin and i´ve loaded google satellite as a layer. what i want to do is making a shape-layer (polygon) with the goal to get the area values of the polygons. i´ve activated ...
0
votes
5answers
940 views

How to use Dealul Piscului 1970/Stereo 70 (EPSG:31700) with Google Mercator?

To open Google layer I use OpenLayers 0.93 plugin, the base layer has CRS "Dealul Piscului 1970/Stereo 70 (EPSG:31700)", the Google layer is set to "Google Mercator (EPSG:900913)". The same base ...
1
vote
1answer
584 views

Openlayers Overview and OpenLayers versions

I have installed OpenLayers and the Openlayers Overview plug-ins but I am not sure if they are working. I can create new 'open' layers from the Openlayers plug-in drop down, but when I try to add a ...
2
votes
2answers
2k views

How to install OpenLayers plugin in QGIS1.8

I am using QGIS 1.8.0 on Windows 7 (32-bit) but am unable to install the OpenLayers plugin. The Python plugins menu does not include OpenLayers on the plugin list. Can it be somehow added manually? ...