Questions tagged [mac]

Used to refer to software running under the Mac OSes (OS X, iOS) and hardware built and developed by Apple Inc.

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18 views

QGIS 3.4.10 for Mac users…Digitzing polygons

I have just installed the LTR version of QGIS (3.4.10) and am having trouble telling QGIS when I have finished a polygon. In fact, I can't. It used to be in earlier versions that to end a polygon you ...
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29 views

PostgreSQL - can't add PostGIS extension to database

Long story short I am trying to enable the PostGIS extension in PostgreSQL databases. I am having some trouble doing this and don't really know why. I updated PostgreSQL to the newest version, which ...
2
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1answer
60 views

QGIS table join issue

I got CSV data on analysed buildings containing object ID, materials etc. And I have vector file with spatial location of all buildings in the city containing as well object ID and some other ...
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34 views

New GDB issues with QGIS 3.8

I just got a new MacBook Pro and installed QGIS 3.8 yesterday. I had several GDBs working on Ubuntu and QGIS 3.4 but that same GDB will not import in 3.8 on the MacBook Pro. They are vector layer ...
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1answer
27 views

Autocomplete polygon or autocomplete freehand in QGIS [duplicate]

Is there any similar function or plugins for QGIS as in ARCMAP for polygons called autocomplete polygon or autocomplete freehand. I am digitising polygons on a DEM as geomorphological research. I ...
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23 views

QGIS 3.6 and known Mac issue

I am trying to run QGIS 3.6 on a Mac with the latest OS. I have the following gdal error message: >>>>>>> gdalwarp -of GTiff -tr 250.00115934006 -250.00168180475995 -tap >>...
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1answer
31 views

Error installing r.stream extension, GRASS GIS on MacOS

When I attempt to run: g.extension r.stream.order I get the following error: Fetching <r.stream.order> from GRASS GIS Addons repository (be patient)... Compiling... clang: warning: no such ...
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0answers
11 views

Menu bar locked to georeferencer options in QGIS 3.4.5 on Mac

After launching georeferencer the contextual menu bar on mac becomes locked to the georeferencer menu options irrespective of whether the window is the active window or docked. Closing georeferencer ...
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39 views

Python matplotlib not available error with QGIS 3.6 Noosa despite upgrading Python on Mac

While generating contours in QGIS 3.6 Noosa on Mac I get an error saying "python matplotlib not available". I've downloaded the latest Python version but the problem persists.
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19 views

From EE GeoTiff to MS Word PNG/JPG?

I would like to put some images from Earth Engine (EE) in my report. So far I screenshot it and paste PNG on MS Word. I see EE can export images to Google Drive. But its geotiff, I can't just paste ...
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45 views

Is there maximum number of points you can import from CSV to QGIS 2.18

I tried to import a CSV file which contains 4,783 rows. However, only 20 records appeared. Any one has solutions to solve this situation? How can I add all rows in QGIS delimited layer? PS: I use Mac ...
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1answer
73 views

Join by location (summary) returns null

I am trying to count points within polygons (311 calls by Census tract). Both shapefiles are EPSG 4326, and I've done define projection just to double-check. Every time I run Join attributes by ...
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84 views

GDAL won't work on Mac OS 10.14.4

I have Mac OS 10.14.4 and QGIS 3.6 where I get message : GDAL command output: /bin/sh: gdalwarp: command not found I tried to fix whit these instructions "Installing GDAL on Mac OSX", but won't work ...
2
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1answer
66 views

Find out which Python executable QGIS is using on Mac OS

I'm trying to find the path to the Python executable QGIS 3.6 is using on Mac OS. Usually (i.e. Python "outside" of QGIS) I'd: import sys print(sys.executable) But that only gives me the path to ...
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0answers
106 views

QGIS3 for Mac: KyngChaos vs Homebrew vs MacPorts?

How have been your experiences between the three ways of installing QGIS3 on a Mac? I've used KyngChaos (which right now I think is the QGIS official distribution for Mac) and the Homebrew's one. ...
1
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1answer
90 views

Using GRASS 7 in QGIS 2.18 on MacOS

Does anybody found a way to use GRASS 7 in QGIS 2.18 under MacOS? QGIS 2.18.19-2 is the latest version packaged with GRASS 7. For many reasons, all the following versions been have packaged with ...
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0answers
34 views

Map view does not render full SVG, but layers pane and print layout does?

In map view where I want to do all design and small changes the SVGs for "MELLANTID" does not render the added outline, only original size. The SVG for "SJUKVARD" only renders the left half of the SVG,...
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2answers
143 views

Can't close QGIS

I am very new to QGIS and I have been doing tutorials to try and learn the software. I can't close QGIS now. It says I have two active tasks running. I see the one task as "calculating field". When ...
9
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1answer
193 views

Installing QGIS to virtual environment?

I'd like to install QGIS. I'm on a system that defaults to Python 2.5x and I downloaded python 3.7x with homebrew. I created a virtual environment with this code. brew install pyenv brew install ...
3
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1answer
74 views

Why are labels and looks different between print layout and map canvas at same scale?

I know that some of my items uses map unit as size unit, others mm and labels points. But the map canvas where I do all my changes should still look exactly the same in print layout if I'm using the ...
2
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1answer
322 views

QGIS very slow when browsing files on macOS

QGIS is performing very slowly for me when browsing files and folders recently. I am running macOS Mojave and have no performance issues within QGIS, apart from the times I need to open or save a file....
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1answer
141 views

Accessing Zonal Statistics for QGIS on Mac?

I've just updated to QGIS 3.4 for my MacOS (10.12). I'm trying to run some occupancy analyses and am looking to extract attribute data for a polygon grid from an underlaying raster file. ZonalStats ...
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3answers
180 views

QGIS Install Help: Library Not Loaded / Image Not Found

I'm having trouble updating to QGIS 3.4.4. Following install, the program does not open. I have Python 2.7 and 3.6 installed. I also downloaded and installed GDAL 2.3 from https://www.kyngchaos.com/...
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0answers
45 views

Scale seems incorrect in QGIS 3.4.3 for Mac in the editing window

I've been working on a map for a few months now and decided to export it in Composer to see how it's rendering out elements like creek labels when I noticed the exported scale was vastly different ...
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0answers
61 views

Filtering trees with Mac

I own about 200 acres of forest with about 350' of elevation change. I have a DJI 4 Advanced and my goal is to produce elevation maps to plan the building of one or more ponds. I've tried and failed,...
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0answers
55 views

pgrouting control file not found error on Mac using EnterpriseDb bundle

I am new to PostGIS. I'm on a Mac running Mojave. I installed postGIS today using the EnterpriseDb bundle linked from https://postgis.net/install/ All works fine, apart from pgRouting. CREATE ...
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1answer
316 views

Getting OGR to work on a Mac

I downloaded GDAL on my Mac (running Mojave 10.14.1) through Homebrew and I'm having trouble getting OGR to work with Postgresql. When I try the following to create a geojson from gpx files I have, I ...
1
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1answer
273 views

Install QGIS3 with ecw support with Homebrew

I'm trying to open ecw images and want to do this with QGIS. Is there a way that I can do this solely with Homebrew? Or using Homebrew for the most part? Here you can see that I have install via ...
2
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0answers
171 views

PostGIS queries result in “Symbol not found: __ZN5boost6system15system_categoryEv”

I seem to have lost the ability to use basic postgis queries. Normal postgres queries are unaffected. Using Mac (High Sierra), using postgres 10.5 / postgis 2.4 (probably) The same error happens ...
3
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1answer
1k views

Online POSTGRESQL database error “undefined symbol: GEOSFrechetDistanceDensify”

Using QGIS 3 on mac book air and set up a POSTGRESQL database with Acugis 6 days ago. Everything's been working fine and no issues. The yesterday everything went off and was unable to see the layers ...
12
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1answer
721 views

GRASS Processing not working on QGIS?

I've been having several issues making GRASS algorithms work from the Processing toolbox. When you fresh install QGIS 3.4 (MacOS High Sierra), first it doesn't find python -- which I solved by ...
1
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1answer
40 views

Loading shapefiles in standalone PyQGIS application without GUI

One of the related questions mentions an issue with import order, but I don't think that applies here because this is a command-line script: I'm not using Qt, only QGIS libraries. I'm trying to run ...
1
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2answers
126 views

QGIS Installation on Mac - Mac doesn't accept QGIS as a trusted developer

I am trying to install QGIS on a MacBook, using MacOS High Sierra Version 10.13.6. For some reason, having installed Python 3.6, my Mac refuses to use the installer saying that QGIS is not a trusted ...
1
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2answers
109 views

Is there any way to convert/read/import Geosoft Montaj grid in Mac OS?

I'd like to read data from a .grd file, made by Oasis Geosoft Montaj. There is a free viewer that can convert to an ascii file, that can be read in e.g. QGIS, but the viewer program only works in ...
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1answer
56 views

Importing Google coordinates to QGIS but can't select X/Y field, because coordinates are shown in one row

I am new to QGIS. I am attempting to import CSV file with x/y coordinates into QGIS. When I add CSV file to delimited text layer all coordinates are shown in one row, so I can't select which one is X ...
2
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0answers
228 views

ECW support in QGIS3 for Mac

I reinstalled QGIS3 on a new mac but cannot get ECW support to work anymore. I previously used QGIS3 on another Mac, where I installed ECW support using the "old" method (see this question). This ...
2
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5answers
399 views

QGIS 3.4.0 system freeze on MacOS 10.14

I've just installed the latest verion of QGIS (3.4.0) on a MacBook Pro 13" (3.3 GHz Core I7) MacOS 10.14. The application seemed to work fine at first. On a certain point I've tried to open a recent ...
0
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1answer
229 views

QGIS 3.4 Mac Layout Font problem

Long time qgis mac user. I find with qgis 3.4, it will not change fonts within the Layout text box, nor will it show ESRI North arrows when I choose that font in a text box. When I deleted 3.4 and ...
1
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1answer
460 views

Downloading QGIS 3.4. for Mac?

I'm trying to download QGIS 3.4. for mac. However web site says version 3.4., link name and downloaded version is still 3.2.x. Anybody has to some issue? Do I anything wrong?
2
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1answer
61 views

QGIS does not open image on Mac

I have tried various ways of making an action open on image on my Mac but no image shows up when the point is clicked. The best I got was when I made the field with the file path a "Photo" type. If I ...
1
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0answers
119 views

QGIS 3 on Mac, Can't run semi-automatic classification system plug-in

I am trying to use QGIS 3 as it has a feature the previous version does not have, and have run into an issue when trying to run the semi-automatic classification system plug-in. Instead of opening up ...
1
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0answers
191 views

QGIS and BSB files for 3D Printing

I am new to GIS. I'm a sailor and 3D printing enthusiast. What I want is to print a 3D representation of my sailing area. I've acquired the raster files for my navigation charts and they consists ...
1
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0answers
19 views

Increasing QGIS 3.2 (Bonna) Render Size on my Macbook Air [duplicate]

The render size for the project appears to be small in the QGIS 3.2 for MacOS. Any tips how to increase this/make it wider?
0
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1answer
195 views

Cannot run external scripts with QGIS 3.2 on Mac OS X 10.12

I am trying to move some automation out of the GUI and into some external python scripts, and I am having a challenge getting a script to run in Terminal. I have a fully functioning install of QGIS 3....
12
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7answers
6k views

Map display not filling window in QGIS on Mac?

In this screenshot of QGIS, you can see that the map is not filling the window. I have tried resizing the window in various ways. Am I missing something obvious, or is this a bug? Versions: ...
0
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1answer
561 views

QGIS 3.2.0 on Mac Sierra 10.12.6 not loading Processing / Vector / other toolbars

I've already changed the Environment to enable "Use Custom Variables" and added a "Prepend" "PATH" ""/Library/Frameworks/GDAL.framework/Programs:/Library/Frameworks/Python.framework/Versions/3.6/bin:""...
1
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0answers
35 views

python 3.6 spatialite 4.3 on mac

In researching this problem, it appears that there is an issue with loading extensions in sqlite3 that requires a recompile of sqlite3 so SELECT load_extension("mod_spatialite.dylib") can be called. ...
1
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0answers
559 views

Error when activating plugins in QGIS 3 on MacOS X?

I'm a user of QGis, but this is the first time that I have it installed in a MAC (Sierra 10.12.6). I just installed the new version and I'm trying to install the plugins I usually use. OpenStreetMap ...
0
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1answer
1k views

How to get the “Join attributes by location” features on a QGIS Mac version

I am using QGIS 3.2.0Bonn on a macOS High Sierra (10.15). I am trying to do a simple procedure on QGIS for Mac, following a tutorial which was built for Windows (so it seems). What I want to do is ...
1
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2answers
413 views

Using a custom font with the QGIS Composer

I have an issue with changing the font of a text zone in the QGIS composer. I have downloaded Roboto font and want to use it in my composer instead of Arial black. After installation I quitted QGIS ...