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Questions tagged [mmqgis]

MMQGIS is a set of Python plugins for manipulating vector map layers

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42 views

Why does QGIS / MMQGIS / Geocoding always show a connection error to Google Maps although I want to use Nominatim?

I am currently trying to geocode addresses from a CSV file using QGIS (2.18.22) via MMQGIS (2018.1.2) and the Nominatim Geocoder. Unfortunately there is always a strange error. Why does Nominatim ...
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0answers
31 views

Preventing Excel auto-formatting fractions when exporting from MMQGIS

I export cable sizes from QGIS via MMQGIS to an excel csv. I have issues with Excel changing values such as "4/0" and "1/0" to dates when I open the exported table. Anyone know of a way to prevent ...
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0answers
41 views

How to fix the geocode error: UnicodeEncodeError ascii codec can't encode character ufeff and xfc

I'm struggling with geocoding on QGIS3 on a Mac 10.14.1. When I try to import a CSV file from Excel via MMQGIS->Geocode->Geocode CSV with Google/Open Street Map, I get the error: My guess is that ...
3
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1answer
210 views

MMQGIS Geocode is failing in QGIS 3

I am facing troubles geocoding the CSV file in QGIS 3 with MMQGIS (OpenStreetMap). Images below are showing my workflow and the problem that I am encountering. I am getting the following error: ...
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0answers
26 views

Geocoding large amount of postcodes crashing in MMQGIS

I have 14,000 observations I am geocoding to postcodes around London and surrounding areas. I have 2 files - London postcodes and Britain postcodes. Around 2,000 postcodes fall outside of London so ...
2
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1answer
174 views

Using MMQGIS to create accurate buffers?

I have read in several places that the best way to create a buffer around a vector point is using the MMQGIS plugin. I want to create buffers in London locations within a few metres of each other ...
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0answers
66 views

Geocode Adresses with QGIS

I want to transform about 750 adresses into geocoded points. I´ve tried the plugins MMQGIS (Geocode) and Geopunt4Qgis but none of the things I´ve tried worked. Maybe its because the adresses are ...
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0answers
72 views

Nearest Neighbour Analysis Or NN join

I have two Layer in my Project 1) Voronoi Layer which is constructed on point Layer 2) Building Layers which is represented as Polygon. The goal is to find the nearest node for every polygon (...
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1answer
318 views

SSL error message using MMQGIS and Google Geocoding API

I have a large batch of about 9000 addresses that require geocoding. I've read most of the documentation, and have sectioned my data into chunks of 1000 to geocode using QGIS's MMQGIS Plugin. I also ...
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1answer
267 views

Cannot get Not Installed Plugins in QGIS 2.18

I tried looking for Not Installed plugins but they do not show up on QGIS version 2.18. Under Plugin Settings, QGIS official plugin repository is shown as unavailable. When reloading nothing happens. ...
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0answers
203 views

Geocoding error MMQGIS plug-in on QGIS 3

Using the mmqgis plug-in for QGIS 3, I tried to geocode some addresses, but get the following error: "Failure connecting to maps.googleapis.com: I am doing the following: MMQGIS tab -> Geocode CSV ...
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2answers
38 views

Where is uninstalled plugin tab in Plugin window of QGIS?

I was trying to install mmqgis plugin for QGIS 2.18. However, i cannot see the 'uninstalled' tab in the plugin window. I need help on: how to fix this issue? how to install MMQGIS plugin?
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0answers
102 views

QGIS 3.0 - MMQGIS - Geocode. Inconsistent results

I have a .csv file I am trying to geocode using the "Geocode CSV with Google/Open Streetmap" tool in MMQGIS and I am getting inconsistent results using the exact same file with the exact same ...
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0answers
473 views

Python Error; 'Charmap codec can't encode character '\ufeff' in position 0'

Please help with this error when trying to use MMQGIS plugin.
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0answers
61 views

Merging hexagons in layer to create multiple polygons of equal size using QGIS?

I'm trying to create a hexagon cartogram of electoral constituencies for Pakistan in QGIS. I've got a shapefile of Pakistan's boundaries and I've loaded a layer of overlapping hexagons on top using ...
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0answers
122 views

MMQGIS geocoding location error in QGIS 2.18

I´m getting a locational error during the process of geocoding a csv file (with 3 records) with MMQGIS in QGIS 2.18. The error is that the geocoding result are in the same locational place. I ...
2
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1answer
235 views

Finding closest street name from point using MMQGIS?

I got a list of points spread over a city and their coordinates. I'd like to find out the name of the closest address (or at least street) from each point. I downloaded the plugin MMQGIS which allow ...
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1answer
182 views

QGIS Buffer with MMQGIS and GSHHS: strange lines

I want to calculate a buffer around the worlds coastlines. To do so, I downloaded the GSHHS data version 2.3.7, imported it into qgis, used "polygons to lines" and then the MMQGIS Plugin to produce a ...
2
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1answer
142 views

Joining two or more overlapping buffers using MMQgis plugin?

I use MMQgis plugin to create buffers around points. Some of them overlapping and, to my analysis, i have to "dissolve" lines that cross this buffers. I use Vector -> Geoprocess -> Dissolve, and it ...
2
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1answer
113 views

Multiple Buffer Model

I'm trying to create a model on QGIS 2.18.4 which will allow me to create multiple fixed distance buffers on a selected point(500m, 1km, 2km, 3km,...,50km) with a few clicks, rather than having to do ...
2
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1answer
2k views

How to export QGIS map into an interactive map? [closed]

I am using the QGIS 2.18.14 and tried 2 ways to export the QGIS map into an interactive map but failed. Export the map to a KML format using the MMQGIS Plugin. I thought I can then import this into ...
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1answer
171 views

Inputing postcode when geocoding with MMQGIS Web Service

I frequently use MMQGIS Plugin (Geocode >> Geocode CSV with Google / OpenStreetMap) in QGIS 2.18.10 (64bit) to geocode adresses from a CSV file. In particular for Germany, but I would imagine this ...
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1answer
84 views

Saving output of MMQGIS Geocoder to British National Grid receive error message “Latitude or longitude exceeded limits”

I have used MMQGIS geocoder multiple times and then saved the output with a CRS of British National Grid (BNG) 27700 with no issue. However, I am currently trying to achieve the same result but get ...
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0answers
154 views

MMQGIS Distance to nearest hub tool error when using meters

When I am using the MMQGIS distance to nearest hub tool with the measurements in meters I am getting the same measurement for all features. This does not happen when using the other units. For ease I ...
2
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1answer
214 views

MMQGIS Combine Layers OGR error: Can't create field

I am trying to combine about 20 shapefile vector layers in to one shapefile using MMQgis - but I keep getting the error below. Failure creating output shapefile: creation of field Bergen_FAC failed (...
2
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1answer
438 views

Import CSV and join with another table to add geometry in QGIS

This relatively simple task has me stumped in QGIS so want to check if I'm missing something. We get a lot of data supplied in spreadsheets. These datasets have no spatial information but will ...
2
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1answer
1k views

Geocoding with MMQGIS. How to use Google API Key?

I'm trying to geocode two csv files with 10 addresses each. When I tried with the first one, every address was located by Google, but when geocoding the second file I get this error: Exceeded Daily ...
2
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1answer
859 views

I received a max limit on Geocoding address using MMQGIS when choosing OSM/Nominatim

I was trying to run a geocode process (~20,000 addresses) using MMQGIS and the OSM/Nominatim web service. On the first run I input my CSV file and designated all parameters. However, I hit a max ...
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3answers
734 views

MMQGIS: delimiter error on CSV import for merging

I have a shape of my city and I have a CSV file, containing attributes I'd like to join into the shape of the city. In selection of the CSV file, I get the following error message by MMQGIS. Source ...
2
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2answers
3k views

MMQGIS Google Geocoder limiting me to less than 10 addresses

I've been using MMQGIS geocoding with Google Maps as the geocoder for a little while now, never any issue. As of yesterday, have gotten a few strange issues. I was unable to geocode at all yesterday, ...
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1answer
671 views

How do I address this error message in QGIS, “CSV file must be in UTF-8 encoding”?

When I attempt to use the MMQGIS geocoding plugin, I get the error message, "CSV file must be in UTF-8 encoding". It causes the program not to respond for a few brief moments, then comes back with ...
2
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1answer
53 views

MMQGIS returns city locations instead of addresses

I've been trying to geocode addresses using MMQGIS. In each case, the .shp file has a point over where the name of the city is located on the Google Maps OpenLayers map, instead of at the location of ...
5
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1answer
991 views

MMQGIS - grid hexagons

What parameters should be set (x spacing, y spacing, units) to get a 1 ha hexagon? I work in EPSG 32634 projection. QGIS plugin MMQGIS. Regards, Onosz
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0answers
185 views

Centering hexagon grid layer on point in MMQGIS?

I would like to use GPS coordinate of one point and create a hexagonal grid layer around it where it is at the exact middle of a hexagon. When using MMQGIS it produces a hexagonal grid on the current ...
4
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1answer
228 views

Animate Columns in mmqgis plugin

I'm trying to use Animate Columns in MMQGIS plugin. I don't have a lot of input as of how to use it, apart from the instructions here: http://michaelminn.com/linux/mmqgis/ What I don't understand is ...
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1answer
97 views

Spatial join between polygon with multipolygon in QGIS

I have two layers in QGIS - wgs84 representing the study area and nycIncome which I would like to clip based on where polygons intersect those of wgs84 Both layers are in the same CRS and have ...
3
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0answers
125 views

Merging point objects that are overlapping without creating a new shapefile and losing data?

I managed to join 2 Point shapefiles together using MMQGIS by converting my shapefiles form multi point to point and then joining them. But now there are double points and even more then there need ...
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1answer
50 views

Error in MMQ2GIS what is going wrong here?

To make sure things go efficiently in this green service community I created a skeleton shapefile or two, based on copy's they could give me. I created structure/style's settings by creating new ...
2
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2answers
905 views

mmqgis python error message

I uploaded the mmqgis plugin to merge layers together, but when I tried to open mmqgis> combine> merge layers there is a python error message. Details read, "AttributeError: 'QListWidget' object has ...
2
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2answers
929 views

MMQGIS Hub Distance Error - 'NoneType' object has no attribute 'boundingBox'

I'm trying to use the MMQGIS Distance to Nearest Hub tool but keep getting this error. I'm on Windows 7, QGIS 2.18.2 and MMQGIS 2017.2.28. Any ideas? An error has occurred while executing Python ...
2
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2answers
196 views

Merging two linestrings gives Geometry type error in MMQGIS?

I am trying to merge two linestrings/Lines/Polylines (not sure actually how I can see the difference whether my layer is a Linestring/Line or Polyline and googling didn't really brought clarification)....
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1answer
174 views

Voronoi Polygon Coordinates

I am using Voronoi polygon coordinates and respective node coordinates together. To apply the load to that particular node which is obtained by summing up the loads that lies within the polygon. By ...
4
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1answer
422 views

Estimating a location at the minimum distance between a point and a polygon

I have two types of objects (i) polygons representing postcode areas, and (ii) points representing telephone exchanges. I want to find the part of the polygon that is closest to the exchange and ...
3
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2answers
347 views

QGIS merge multiple layers and keep highest valued polygon / grid cell

I'm still at a beginner level at QGIS. I'm aware of MMQGIS toolbox but I still can't figure out how to solve this problem.: I got multiple layers indicating the number of events in a grid cells ...
3
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1answer
2k views

Geocoding from street layer using QGIS (MMQGIS)

I have a question about geocoding from street layer using the MMQGIS plugin in QGIS. I have a list of addresses that I would like to geocode into latitude and longitude. Because the number of records ...
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0answers
57 views

What causes a Crashed dumped error when adding labels to large file?

I created a world grid (rectangles) using mmqgis and joined a CSV file to the attribute table in order to label the grid. Everything runs fine but when I try to add labels to the grid I get a ...
4
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2answers
588 views

Python Error using MMQGIS, global name 'math' not defined

I am using QGIS 2.16 and trying to compute distances between two points using the MMQGIS plug-in (Hub -distance). This worked like a charm, but recently I have been getting a Python Error whenever I ...
4
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1answer
2k views

Can't merge Polygons - Error: “layers must all be of the same geometry”

I have several polygons (all of which have the same CRS and attributes) and I want to merge these into a single layer. I had hoped this would be a quick, easy process in QGIS but the merge functions (...
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2answers
114 views

Area of polygon inside field. (share of urban area in each county)

In QGIS, I need to calculate the share of a given field (outlined) that is covered by the blue areas, see the image for illustration. Fields and blue areas are in two separate layers. I did the area ...
3
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1answer
58 views

How can I create a csv file starting from a layer with some boundaries to a layer with others boundaries?

I have a vector layer with the definition of the blocks of the state of NY, and I have another vector layer with the definition of the group blocks of the state of NY. They are two different vector ...