Questions tagged [import]

To bring data from one computer system or application into another.

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ORACLE Import large spatial data using sqlplus

I have a script that contains several SQL statements. One of its columns has large data. It contains data from a SDO_GEOMETRY type. When a try to run the script from sqlplus, I got this error: Error ...
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33 views

Can't import a shapefile with different SRID in a geometry column

PostgreSQL 13, PostGIS 3, QGIS 3.22 In a table, I had a geometry column geom with a SRID 2154. Now I have to store geometries with different SRIDs in geom. So I did : alter table activite.prescription ...
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Adding shapefile to pgAdmin 4 using Jupyter Notebooks [closed]

I'm extremely new to pgAdmin and Jupyter Notebooks, so I was wondering if there's a way to upload my shapefile into pgAdmin using a connected Jupyter Notebook. I have this code: data = gpd.read_file(&...
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2 votes
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Importing text file with coordinates with "N12.345" and "E6.789" as shapefile in QGIS

In our project we have an app that provides data of coordinates with "N" and "E" for Lat and Lon correspondingly. We get the data as Excel and want to open it as shape in QGIS. We ...
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32 views

Making imports explicit in PyQGIS and PyQt

There is a QGIS plugin based on the PyQGIS/PyQt code with some imports defined in the beginning: from PyQt5.QtGui import * from PyQt5.QtCore import * from PyQt5.QtWidgets import * from qgis.core ...
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Adding in points based on description no GPS data using ArcGIS Pro

I am working on a project that has a mix of points where half have specific GPS data and the other half only have descriptions of where the points are. I have added in and moved the GPS points to the ...
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3 votes
1 answer
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Creating separate layers from single CSV file in QGIS

I would like to add a single CSV file, which can then be separated within QGIS into separate layers. With the aim of being able to turn off all layers except for 1 area that I am working on. I ...
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-2 votes
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Error importing a GeoTIFF in GEE

I have uploaded an asset as GeoTIFF and added it into the script and used these lines: var input = ee.Image.loadGeoTIFF('users/parivash89/Eucalyptus_Brazil/mean_WinterIC_SaoPaolo_Float-0000000000-...
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3 votes
1 answer
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Why ogr2ogr -lco OVERWRITE doesn't work on PostgreSQL public schemas?

I've created a bash script with ogr2ogr as the following: PARAMS=( -f "PostgreSQL" PG:"host=localhost port=5432 user=user password=password dbname=my_database" -nlt ...
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Layouts and reports

I am working with qgis for 1 year now and start to be familiar with "layouts". I have just discover the "report", and undestood that reports are very useful for automation of ...
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5 votes
2 answers
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Adding points with coordinates delimited by commas from CSV file in QGIS Python Console

I can't figure out how to add point from a CSV file with the Python Console. This is my CSV file: UTM32_E;UTM32_N 562834,932;8762874,054 560758,523;8762624,904 562483,074;8762760,832 562131,643;...
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1 answer
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How to obtain information from TIFF and XML file

I am downloading data of http://www.earthstat.org/harvested-area-yield-175-crops/#ind-crops, which gives me the harvest area of different crops around all the world. Once I downloaded the data for one ...
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Importing shapefile into a geopackage not working in QGIS 3.24.1

Whenever I try to import any kind of .shp file (with any kind of geometry) to any gpkg database, it gives numerous errors, such as: Error 7 Failed to load layer or Error 5 Failed to create fid field (...
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How to exchange QGIS legend symbology into ESRI ArcGIS? [duplicate]

Is there a possibility to import the legend symbology, which has been created in QGIS, to Esri ArcGIS? Or a possibility, to create a .lyr file from QGIS?
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Import a shapefile in a PostGIS table with a custom geometric column name

PostgreSQL 13.6, PostGIS 3.2, QGIS 3.22 I have a table with several geometric columns: CREATE TABLE IF NOT EXISTS activite.prescription ( gid integer NOT NULL DEFAULT nextval('activite....
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Batch Import gpx tracks in QGIS

I am trying to import multiple gpx tracks into QGIS using the plugin "Batch GPS Importer". This has worked in the past but now gives me the error Sorry, no valid GPX features found in the ...
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1 answer
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Use flex-output and lua style file with osm2pgsql

I want to use osm2pgsql. I have a osm.pbf file for whole Europe from geofabrik. I am only interested in features (point and polygons) containing the tags Religious amenity=place_of_worship (is ...
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Import shapefile to PostgreSQL using Java

I have to import a shapefile to PostgreSQL via a Java application. There are few codes that I've found and the code I've tried: package shptodb; import java.io.BufferedReader; import java.io....
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1 answer
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OSM and imported points do not match in QGIS

I am trying to insert new coordinate system to the QGIS ( ferom excel comma delimited file), but unfortunately the coordinates do not overlap the correct point in OSM inside. Below there are ...
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2 votes
2 answers
137 views

Adding points with coordinates from CSV in QGIS

I want to add to my vector file layers with some points to show animals occurrences in Germany for different years. I have all the coordinates in a CSV file (see image attached) but when I want to ...
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1 answer
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Import line delimited geojson to single column

Given a large file of line delimited geojson: { "type": "FeatureCollection", "name": "kitten_locations", "features": [ { "type": "...
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  • 275
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Qfield on IOS import data

I’m new in this forum. I’m not a native English speaker and I’m not very familiar with all the GIS-specific terms. I’ve tried unsuccessfully to import data to QField on my iPad Pro. I’m using a ...
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2 votes
1 answer
66 views

Why is sf() struggling to run plots quickly on UK datasets?

Problem: When I load in any of the shapefile datasets from Census data explorer plots are brutally slow. I suspect this is an issue specific to running R / RStudio on MacOS. For replication: require(...
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How to import CAD drawings into QGIS?

I have a dxf with a polygon. This polygon has an area of 680279.678 m² in Autocad. When i import it into QGIS and calculate the area in the field calculator with area($geometry) i get 680281.25 I ...
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Importing Survey Triangles in DWG format to QGIS

I have a DWG with survey triangles of a site. I want to import this into QGIS so I can convert these triangles as a DEM in QGIS. When I use import function it just adds all the layers into QGIS. How ...
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3 votes
4 answers
146 views

How to open ASC file in QGIS

I am trying to open an ASC file in QGIS for the first time. When I open the file below I get an error message: Couldn't determine X spacing Raster layer Provider is not valid (provider: gdal, URI: I ...
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1 vote
1 answer
110 views

Setting Dark Mode for WMS in QGIS

I want to implement a OSM into QGIS via an WMS service. We see that this is easy, right? I thought so too. In my case I want to implement a night mode map, like you would find in Google Maps when you ...
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1 vote
0 answers
8 views

Importing custom SVG as editable symbol from Affinity Designer in QGIS [duplicate]

How do I export an SVG symbol that I created in Affinity Designer to QGIS in a way that it allows me to edit the properties of the symbol (fill & stroke colour and stroke width) in QGIS? ...
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1 vote
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Batch adding of SEGY files to QGIS

I am working with a set of legacy Archaeology GPR data that contains a massive batch of .segy files. Each file has multiple layers forcing me to "Select Vector Layers" to add. Is there a way ...
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1 answer
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Share raster and code from Google Earth Engine workspace

I'm trying to find a way to share rasters and scripts on Google Earth Engine. Currently, it's pretty easy to send two links, one for the raster asset and another for the static code. Examples are ...
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2 votes
0 answers
204 views

Import photos in QGIS

I tried importing by "Import photos" plugin but seems photos have to be tagged before import. I hoped this could be done after import in QGIS. Now since I have untagged photos there is ...
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3 votes
2 answers
184 views

pip install inside QGIS fails

As I am trying to import a pip module directly in the built-in python I need to install pyshp first. I am trying this directly inside qgis running import pip pip.main(['install', 'pyshp']) ...
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1 answer
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Importing CSV table with coordinates to Google Earth Engine

Exactly the same problem as this: Adding a CSV with GPS coordinates points to Google Earth Engine I have tried the solution to redownload the .csv file as mentioned here but that did not work. I have ...
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Import GRASS Modules into QGIS script stops script running

I am running a QGIS script in a standalone script which installs some modules from GRASS, which works, but the script stops running at that point. The code looks something like this # A bunch of sys....
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3 votes
1 answer
87 views

Divergence in the number of observations between "Show Feature Count" and Attribute Table using QGIS

I have a CSV file with 187.533 observations. They are points, violence events with their latitude and longitude. I import the CSV to QGIS (version 3.20.1). When I clicked to "Show the Feature ...
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4 votes
1 answer
175 views

Missing points when I import from CSV to QGIS

I am trying to import a file from CSV to QGIS (version 3.20.1). However, when I import the data, some values (points) are missing. I know that this question have been already asked but I have tried ...
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  • 445
0 votes
1 answer
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Converting float image to 8bit using GEE [closed]

I am working with Google Earth Engine. I would need to convert a float image to an 8-bit image. As stated on https://developers.google.com/earth-engine/guides/image_visualization, "it is possible ...
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1 answer
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OpenLayers: Export from / Import to KML - keeping the layer structure

I have following structure before export: LayerGroup LayerGroup Layer Feature Is there any posibility to keep this structure when export/import KML? I noticed in the KML file after I export ...
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1 vote
1 answer
172 views

Importing JSON data from Internet directly to QGIS [closed]

I need to download and import data from a web like this Berufsauspendler to QGIS, but with Python Console in QGIS. After that I need to store this Data in my computer. I don't have much experience ...
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1 answer
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Importing a 30 MB PDF file

I want to import a PDF (approximately 30 MB) and perform Georeferencing. However, when I try to import the PDF to the "Georeferencer" my CPU usage boosts up to 100%, QGIS freezes and does ...
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37 views

Google my maps - how to add points/markers to an existing polygin layer

I want to add points to an existing layer in google my maps which has a number of polygon boundaries. I wondered if these points can be added manually to the layer in google my maps? I would be ...
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0 votes
1 answer
124 views

SQLite/SpatiaLite error: no such function: ImportGeoJSON

I'm inside a bash script trying to import a GeoJSON file into a SQLite DB. I tried both ... SPATIALITE_SECURITY=relaxed sqlite3 'db.sqlite' "SELECT load_extension('mod_spatialite')" "...
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0 votes
1 answer
48 views

Importing cmap file in QGIS

I have a cmap file that I want to import in QGIS and use as the color ramp for my map layer. How do I do this?
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3 votes
1 answer
295 views

Points don't show up on the map after importing CSV file in QGIS

In QGIS 3.16.12 I have previously inserted survey location points by adding a delimited text layer (clicking the correct buttons and setting x and y as long and lat). Though now, when uploading the ...
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1 vote
1 answer
88 views

Layer disappears after changing CRS in QGIS 3.22

I imported a polygon in QGIS which has the CRS 3035 ETRS 89 extended LAEA. Since it is very heavy, I uploaded a shapefile from another source to clip it. My issue is that the second imported layer has ...
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0 votes
0 answers
128 views

Importing img in QGIS - Unsupported Data Source: "file.img" is not a supported raster data source

I know there are similar questions out there, but none of them answer my question/are helpful for a complete beginner. I can code on R, but am completely unfamiliar with coding in QGIS. I am trying to ...
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4 votes
3 answers
417 views

Importing DAT file with different space width delimiter in QGIS 3

I'm trying to import a point located geophysics data file (.dat) in QGIS 3.18, which uses fixed width columns instead of character based delimiters. Excel has a feature to import these data, but I ...
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1 vote
0 answers
62 views

Importing and updating raster table in GeoPackage using gdal-translate

Based on answered script from a previous question I continued studying GeoPackage documentation but I didn't found a solution to overwrite the table in GeoPackage when the original file (in '...
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0 votes
1 answer
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Importing landuse (raster) to polygon using ArcGIS Pro

I have a raster file (Landuse classes) and a polygon file (administrative units). How can I import the raster landuse classes to the administrative limits so I can find what landuse classes are in ...
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  • 139
1 vote
0 answers
35 views

Opening file geodatabase with raster datasets in QGIS 3

I wish to open a file geodatabase created using ArcGIS version 9 with QGIS 3. I am able to load the file using QGIS but only polygons are appearing but not the raster datasets. How do I deal with this?...
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