Questions tagged [dxf]

DXF (Drawing Interchange Format, or Drawing Exchange Format) is a CAD data file format developed by Autodesk for enabling data interoperability between AutoCAD and other programs.

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19 views

Feature count of my QGIS geopackage vector layer different by 1 less feature, than when the layer is exported as a DXF

So when I put the geopackage into QGIS the feature count says there are 7519 features. I then export this layer as a DXF and when I open it in Rhino it states there are 7520 hatches. See images below. ...
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34 views

Error in projection from a DXF file

I have imported a .dxf file created in Autocad into QGIS interface over an OpenStreetMap raster layer base map. They are both in ETRS89 and I am trying to make them match by modifying SRC of both ...
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35 views

"Resize" arbitrary coordinates (inches) to EPSG46

I'm using ogr2ogr to transform an AutoCAD (DXF) file to GeoJSON. The GeoJSON file is generated, but with very large coordinates, for example "coordinates": [ [ [ 6319.645968701713173, 9523....
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37 views

Some features in QGIS layer will export to DXF but others (in same layer ) will be missing

Everything I've ever exported to dxf (Project-> Export...) has worked or if not it has been somehow explicable and fixable. I don't understand why, if I have nine features on a layer, all identical ...
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41 views

Changing center of projection of an SVG using QGIS, then exporting back to SVG with new projection

I'm new to GIS and the innerworkings of, well, how a map projection is produced. I simply want to change the map projection center of an Equal Earth Projection map I have from Greenwich Meridian to ...
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25 views

GeoJSON vector labels as paths not as points/divIcons

I'm developing a page with a map using Leaflet. I have an issue with generating the vector based on a GeoJSON. The dxf file is converted to a GeoJSON format using QGIS plugin (Bulk vector export as ...
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40 views

DXF overlay problem in QGIS

I need to import and overlay in my QGIS project some geometries from a PDF (definitely not georeferenced). I ran the PDF cleanup procedure on Inkscape and exported it as a DXF file.Next, I started a ...
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54 views

Georeference DXF file which don't has any SRS assigned

I have a DXF file which I converted from DWG (CAD) file. I convert it GeoJSON using ogr2ogr but the output coordinates are out range of WGS 84. I think it's been assigned with the random coordinates. ...
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33 views

QGIS DXF export creating hatches with no area in AutoCAD

I am having some issues with a DXF export from QGIS. When i open the DXF file in AutoCAD, the hatches that are generating to represent the polygons in QGIS are all generating without areas. Is there ...
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37 views

Setting geo-coordinates for DXF file to EPSG:4326 CRS in GeoPandas not working

I am trying to following this article (that uses 'EPSG:32719)as an example - to geo-reference my DXF file to lat/long coordinates with the EPSG:4326 CRS. The x and y after the translation are not even ...
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24 views

Does Leaflet have corresponding components that can convert the data parsed by dxf into geojson?

I plan to import cad files on the web and then use Leaflet to render an editable map. I have used dxf-parser to parse the dxf file, Is there any component of Leaflet that can convert dxf data into ...
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15 views

Tracing not working with DWG-turned-KMZ file in QGIS

I have this layer that came from a CAD software and was converted to KMZ so I can use in GIS (somehow the DWG and DXF doesn't import properly in QGIS). It's a line geometry which represents an outline ...
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24 views

Exporting contours with elevation from QGIS to CARLSON SURVEY/INTELLICAD

Using QGIS 3.20, the GRASS plugin did not work properly, I am unsure why, and I have tried following along with some YouTube videos but have not been able to export elevations along with the exported ....
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31 views

QGIS 3.16 DXF to GeoJSON loses extents

I am trying to export a DXF file with polygon outline letters to GeoJSON to place on a map at a certain latitude and longitude. I was hoping to set the project type () and the extents to do this but ...
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30 views

Is it possible to export POINT and LINE in the same DXF from POSTGRESQL using OGR2OGR?

I have two tables in a pg database. One with annotations/points and one with linestrings. I would like to export both of them to the same dxf file with ogr2ogr. Is it possible at all somehow? I have ...
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54 views

Drawing from .dxf-import to QGIS is situated off the CRS

I created a drawing (extent of an area) in Autocad LT 2021 which I want to import to QGIS. In QGIS are the boundaries of a city which should be overlayed with my drawing. My drawing is already ...
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21 views

Absorb data from dxf texts to near lines

So, I have 2 dxf files, one with lines and another with nodes (they used to be texts measuring the lines), and I need to extract the text from those nodes and assign it to their corresponding lines. ...
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46 views

Exporting SHP to DXF without attributes

I have exported a polygon shapefile in QGIS 3.16 as a DXF by selecting 'Feature symbology' as the Symbology export options. When I open it in Global Mapper and use 'Feature Info Tool' to select a ...
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65 views

Visualizing shapefile in CAD the same as GIS

I have a shapefile of conifer trees in QGIS 3.16 that I exported as dxf and opened in Global Mapper. In QGIS, the area covered by conifers is easily recongnizable with the blue color as in IMG1. In ...
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45 views

How to convert MDB to DXF with labels using ogr2ogr?

I have to convert some 700 MDB files (parcel layer). I want to generate DXF from from them. I tried ogr2ogr -f "DXF" d:\01Chitapol_1Ka.dxf d:\01Chitapol_1Ka.mdb This gives me the lines. I ...
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45 views

Update extents in QGIS 3 layer?

I have imported a DXF file into QGIS 3 and it displays fine but I want to change the extents to a different location. The Layer Properties/Update Extents does nothing if I pick it:
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49 views

Using QgsDxfExport in Python script leads to crash

I am trying to export a QgsDxfLayer from QgsVectorLayer, but it crashes at dxf.addLayers().Might I forget something essential ? ... dxfLayers = [] dxfLayers.append(QgsDxfExport.DxfLayer(vecLayer, -1)) ...
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80 views

How can I do to export shapefile with symbology.svg COLORED to DXF format?

I created a shapefile categorized by characteristics, and I assigned to each element a SYMBOL.svg COLORED with Design Effects. I want to export the shape with the characteristics of the colored ...
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66 views

Reading text-anchor and text-angle from DXF using geopandas -> fiona -> gdal

I am working on a Pyhton desktop app that publishes CAD-files (dxf) to Postgresql/ GeoServer. It uses geopandas to import the dxf-file. The resulting geodataframe doesn't contain the anchorpoint and ...
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44 views

Exporting DXF in 1:1 Scale

I'm trying to export a parcel map as a DXF to scale. Initially I was having issues because my projection was set to WGS 84. I looked through the public questions on GIS StackExchange and learned that ...
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33 views

Export vector file in DXF

I used QGIS a lot last year for Dutch cadastral maps purposes. Since December 2020 I notice something has changed when I export maps to dxf. Exports have always been as Vectorfile. Lately they become ...
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98 views

Warning: skipping unsupported geometry type 'Compound Curve' when using v.transform

I am trying to transform data in QGIS from a DXF file. I keep getting the error: Warning: skipping unsupported geometry type. Compound Curve when I do a v.transform. Eventually, I want to store the ...
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87 views

GeoServer export DXF with colors and labels

I have GeoServer 2.15.1 with the DXF export plugin installed and I would like to export my layers with the colors and labels shown on the GeoServer. When I export all layers of both line and polygon ...
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37 views

Converting linestring of the imported DXF to a closed polygon

Is there a way to convert linestring of the imported DXF file to a closed polygon? I am using QGIS 3.10.
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35 views

Exporting Layer to .dxf file

I am trying to export my layer in a .dxf file. My code right now looks like this: dxfExport = QgsDxfExport() layers = [QgsDxfExport.DxfLayer(self.iface.activeLayer())] settings = self.iface.mapCanvas()...
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870 views

How to export labels from QGIS to CAD?

When using the export function via Project -> Import/Export my labels do not appear in CAD afterwards. I checked the "Export as MTEXT" box and tried using different scales. But I cannot ...
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193 views

QGIS 3.14 with GRASS 7 error on batch dxf export

I tried to do a batch export of 19 geopackage layers to dxf and got an error I don't understand (I don't speak Python very well). First error of 19 pasted in below from my log, all of them the same. ...
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46 views

Creating DXF from WFS Saves Slowly

I'm currently required to periodically pull cadastral lines from a WFS server and my current methodology is resulting in slow saves. I first query a very large layer within the WFS with a known ...
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514 views

Converting GeoDataFrame to DXF using GeoPandas [closed]

I have ten geodataframe; I would like to export each one of them to DXF: geodataframes= [gdf1,gfd2,gdf2] for geodataframe in geodataframes: #geodataframe to dxf it would be possible?
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83 views

DXF file conversion

I am a new qgis user. Learning how to georeference .pdfs and .jpgs etc. I have a georeferenced pdf survey plat that I converted into a vector. I am now attempting to convert it into a dxf file so I ...
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162 views

Reprojecting .dxf file

In connection with an archaeological project, I have data in .dxf format (lines and polygons). When I import them to QGIS, however, it positions them 8000 km southeast. I tried to change the CRS (WGS ...
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532 views

QGIS: exporting contours to DXF with height values

I am using this video tutorial to create ground contours for a noise model in iNoise. https://www.youtube.com/watch?v=JxCxBREEqG0 See tutorial 8 https://dgmrsoftware.com/products/inoise/gallery/ When ...
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100 views

Export to DXF problem

I converted the QGIS polygon to QGIS line by geometry tools which originally provided in the vector tools tab. the result is ok, but when I export it to DXF and open it with the AutoCAD, the lines are ...
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32 views

I need to export DXFs with a certain Z value

How do I do that? Right now it says it's including a Z dimension but I don't know where to input it.
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41 views

Import only certain parts of .dxf files

I would like to know, whether and how it is possible to import only certain layers of a .dxf file. I made a code which imports all points and lines. However, this code can only import everything at ...
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59 views

Imported DXF has no position attribute using QGIS

I am using QGIS 3.10.8 and still getting my head around QGIS. I'm trying to import some route data from dxf into my QGIS project. when I import and set the CRS correctly it is in the correct place, ...
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181 views

Using a DXF file to make a 3D map in QGIS

This might be a long shot but I'm trying to make 3D map to render from a DXF file in QGIS (3.14). The options I get when I press (View>New 3D map view>configure>terrain) is following: Flat ...
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77 views

DXF location loading error on QGIS 3.14

I am working in a project that involves data from different files types, I managed to load TIFF and .Gz file (ordinance survey mastermap topography) to correct location. However I have a DXF layer ...
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135 views

Shapefile To svg to dxf and back to shapefile

I need to edit a complex vector polygon layer based on a raster layer. It will be a lot easier for me to do the drawings in an illustration software like Inkscape and then to import it back to QGIS. ...
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1answer
72 views

Export 3D DXF elevation line with multiple Z-values to points each with a discrete Z-value

We are using a new program that outputs DXF lines with elevation data. I need to compare this data over multiple time-series, but I don't know how to extract it. If I use the identify tool, I can see ...
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1answer
288 views

Import DXF block values to QGIS

I want to import simple blocks (rectangles with a "Value", that is a text string) from a DXF to QGIS. I want to keep that value so it shows up as an attribute in the corresponding layer in QGIS. I ...
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51 views

Exporting to DXF with properties QGIS 3.12 [duplicate]

I am using QGIS 3.12. Is there a way I can export my project to DXF including the information in the properties table, so I will be able to see the properties of the feature in AutoCAD?
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102 views

QGIS DXF measurements in AutoCAD are in Cartesian and not Ellipsoidal

I'm trying to export some land boundary polygons to AutoCAD using the Export to DXF function. The issue I am having is that the distance measurements in AutoCAD, of the exported DXF file, represent ...
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1answer
119 views

QGIS DXF contours with elevation

I have followed all instructions from this YouTube tutorial. Create contours and show elevation values Open GRASS plugin on QGIS - create new mapset and choose the "import loaded vector" command from ...
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146 views

Coordinate system Italy Sicily

I've received a .dxf file of a small area in Sicily. Now I have a problem with the coordinate system. It's not the usual European UTM or similar. I absolutely cannot find what coordinate system it is. ...

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