Questions tagged [export]

The process of moving geographic data or maps from one storage format or software, to another.

317 questions with no upvoted or accepted answers
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Export: Error: Internal error. from Google Earth Engine

I'm attempting to export an image by a time block for a particular census KML using the method below. Earth Engine is kicking back "internal error". As the error is not very helpful, I am having a ...
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64 views

QGIS export to PDF - rasterize only basemap layers but keep others as vectors

I am building my own map in QGIS 3.4 in which I created a basemap from ESRI satellite imagery and a ESRI hillshade overlay. On top I have several custom vector layers (country borders, city names etc.)...
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294 views

Could not allocate required memory for image

I'm trying to export a 24k image (export set to 1650DPI) using the "export as image" function but I keep getting the "Could not allocate required memory for image" warning. I don't understand why ...
4
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1answer
673 views

Backup QGIS (3.2.1) layer to independent PostGIS table?

I'd like to make multiple, progressive backup copies of QGIS (3.2.1) layers that are stored in PostGIS tables. I've tried multiple routes to export them as files on disk, but they all seem to destroy ...
4
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1answer
827 views

Generating customized vector OSM map files from OpenStreetMap and other data?

I am looking for a way (e.g. tutorial?) to generate my own customized (offline) maps in OSM format. By "customized" I mean adding data (not just define a region of interest) to an existing OSM map (e....
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5k views

problem with saving to esri file

I was using Wroclaw 1.7/GDAL 1.9(earlier release)/Grass 6.4/GSL 1.15-2 and started getting the following message when saving any item to esri format. "Export to vector file failed. Error: creation of ...
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0answers
40 views

QGIS Convert Shapefile to MSSQL as geography type

I am using QGIS 3.16 and SQL Server 2019. I have a shapefile loaded into the project. I have been able to successfully convert the Shapefile to a spatial dataset in SQL Server. My method for doing ...
3
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0answers
283 views

Canvas element with 'width: 0' in OpenLayers 6 instance on Vue.js

I am using Vue components to generate multiple instances of OpenLayers in the same parent component. Ultimately I am attempting to export an image of each instance of OpenLayers using the html-to-...
3
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0answers
441 views

Export a layer from QGIS to Oracle DB

I have a working connection to an Oracle database in QGIS (3.4). I am able to import and edit existing tables into my QGIS project out of the db. Unfortunately it is not possible to export any QGIS ...
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62 views

Exporting rendered raster image from graphical modeler

I am new to using the graphical modeler and am trying to export the result raster from my model as a rendered image. Basically trying to replicate what happens by doing the following to the result ...
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55 views

Exporting a layer with one-to-many non-spatial relationships into GeoJSON

I have a ShapeFile (postcode areas) with a one-to-many relationship with a list of attributes (customers who fall within that postcode). Is it possible in QGIS to export the ShapeFile to GeoJSON to ...
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156 views

QGIS export to shapefile inflates real field size and value

At 3.8.3, when I Export > Save As a Geopackage point layer to a shapefile, fields with type = double are output with 15(!!!) significant digits. Here are the before and after field widths: Input: ...
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63 views

Adding source and target fields in attribute table

My issue is I want to export a CSV-file from QGIS 3.6.2 to Gephi (network analysis software) the layer I want to export is the edges layer for Gephi. However, when importing into Gephi I am missing ...
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92 views

Problems with DEM exporting after Elevation Void Fill function use

I filled nodata values in DEM by Elevation Void Fill function, everything was ok, but when I exported it, the raster looks different (see picture above), how can I solve this problem? I also tried r....
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53 views

Export/Import CRS for use on similar/same file?

I have a slightly strange request. I have access to a set of geo-ref'd PDFs that have multiple layers within the file. As touched on in other threads, there's no good way (at this time) to turn on/off ...
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3k views

export an aerial image to .SID file and a .Tiff file

I am using arcmap 10.4.1 ( also have PRO 2.0 is this is an valid option) I have an aerial image that was broken down to small grids and need to export each grid to a .sid file and a .tiff file. I ...
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234 views

Setting compression method when exporting composer from QGIS to PDF

I see that export of the composer to PDF in QGIS uses JPEG compression by deafult (my estimate maybe 75-80%, which is not good enough for my maps). Where can I change this? Can I set somewhere ...
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401 views

Snapshot command not producing high-res image

I'm trying to export an image of my project with a size of several hundred megapixels (32768x16384) via the snapshot command and all I get is an output file with 0 KB and no error message. I can ...
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0answers
1k views

DXF Export won't work

I'm new to using GIS data. Using QGIS I'm trying to export a DXF file from a .shp file from the NYC OpenData site. I can open the file, pan, zoom, select the area I want to export, etc, but when I ...
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0answers
439 views

Exporting map containing raster layer with vector field symbology ends up with partially rendered symbology from ArcMap?

After exporting a map in ArcMap (ArcGIS 10.3 for Desktop) which contains several raster and vector layers including one raster layer resembling flow direction of ice, the output file (tried JPG, PNG ...
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62 views

Programatically export map clusters in QGIS

I'm trying to export each microcluster of a large map into a composed map that shows the ff on an A4 sheet: 1) Cluster/grid box of the map 2) Larger index map with the pertinent region highlighted ...
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0answers
2k views

Batch export to shapefile by attribute field in QGIS

I have a project in QGIS where I am creating a map of plants over a large area. I want to take the "Genus" field (of which there are 100 hundred values) and essentially create 100 shapefiles based on ...
3
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0answers
915 views

How to export data from sql server into shapefile in the decimal format in QGIS 2.4?

The last couple of days, I have been working on exporting data from SQL to a shapefile in QGIS 2.4. While converting into a shapefile, the data type changes automatically from Float to Integer in the ...
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0answers
1k views

Symbolizing File Geodatabase feature class with Layer File created from AutoCAD drawing?

I received an autocad drawing file which I converted into feature classes with the CAD to Geodatabase tool. I would like to symbolize the exported data in ArcMap the same way it was symbolized in ...
3
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304 views

Raster slightly displaced after exporting from PostGIS database

With the following queries I've exported a raster (GTiff) from my postgis database: 1.Creating a large object: WITH buffer AS ( SELECT id, ST_Buffer(geom,50) AS geom FROM ...
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0answers
427 views

Extra row and column in a raster after GDAL grid import

I'm exporting an ESRI grid to TIFF format and after that I'm reading this exported raster file into SAGA GIS. However when Saga reads this file in there appears to be an additional row and column in ...
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0answers
1k views

Export basemap and vector layers into a single image with OpenLayers 2.11?

Has anyone been able to export OpenLayers 2.11 map and features as a static image? This example is exactly what I'd like to do, but it's using OL3 alpha which is not an option for me... http://dev....
3
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1answer
126 views

Export Table of Unique Values by Field

I get a lot of shapefiles with no metadata. Grrr. Often there are tons of table columns (fields) with no description of what the column is for or what the coded values mean. Is there an easy way to ...
3
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2answers
1k views

Writing raster with attribute table in R?

I fitted a species distribution model and predicted the suitable habitat using this model, and then I got a map plotted in R. I tried to save this prediction as a raster, using code: rf<-...
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1answer
59 views

Saving rasters as in batch process

I've found a few questions similar but think mine is much more simple. I would like to run: Export -> Save As as a batch command. I have 1 layer that has 9595 DEM raster overlaid and I would like ...
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0answers
42 views

How can I automate the QGIS Raster Export -> Save as tool programatically?

I need to export a chunk out of an ArcGIS Server (Esri MapServer service) layer that is displayed in QGIS. GDAL's clip by extent and clip by mask can't handle a web layer through the tool. Using the ...
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0answers
27 views

Batch export different map compositions based on the same Atlas

Assume I have an Atlas with the following elements: '001' '002' '003' I also have several compositions named: 'A' 'B' 'C' With the print Atlas function, I can print a PDF per each composition, ...
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163 views

QGIS image export color issue

I'm having trouble exporting a map from QGIS to an image on Linux. The exported image has much stronger color contrast than inside QGIS. This occurs both on PNG and TIFF exports. I exported by ...
2
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0answers
102 views

Exporting QGIS layer as shape through REST API

I would like to export a layer described in QGIS Server project file as Shape through REST API. For example GeoServer's GetFeature accepts outputFormat parameter value shape-zip which in turn returns ...
2
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0answers
52 views

Model Builder ArcGIS - Export topology errors (Iteration Tool)

I was wondering if there’s any option to iterate export topology errors in ArcGIS model builder. My GDB Topology errors has all topologies within the same Topology dataset but model builder seems not ...
2
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0answers
40 views

Where_Clause expression working for one FeatureClassToFeatureClass_conversion export but not another

I am attempting to export a feature class to both a shapefile and feature class with a where_clause restriction on particular values within particular fields. I have written a function to take dataset ...
2
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0answers
30 views

How to export attributes from more than one layer in QGIS3 to csv?

I have two vector layers, one has geographical points and the other has polygons representing suburb boundaries. I want to export a list of all the points in a table with a column listing the suburb ...
2
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1answer
203 views

Error while exporting geometry to CSV with MMQGIS

I am importing a DIVA-GIS shapefile into QGIS. It has a lot of polygons on it. My aim is to group different groups of polygons together and dissolve their internal boundaries so that I end up with ...
2
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0answers
35 views

Output shows symbols too thick. (QGIS 3.8.2)

I've loaded data from a CSV-file without problem and assigned rule-based symbols to it. These are SVG of my own design with a line thickness set at 0,2 mm (yes, I know that's thin). Everything looks ...
2
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0answers
300 views

Extracting joined image collection data from Earth Engine as a CSV

Setting the context Prepare region of interest as multiple sites together as a FeatureCollection var roi_list = [ee.Feature(ee.Geometry.Point(146.007,-17.653), {name: 'S1'}), ee....
2
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1answer
315 views

Exporting layout file from ArcGIS Pro project to *.pagx file using ArcPy?

I'm trying to implement a tool to import *.pagx files exported from ArcGIS Pro to a project, modify text elements and export the altered layouts back to the *.pagx files. It is pretty easy to export ...
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0answers
85 views

QGIS automated export to image of multiple layersets

I have one project that contains layers in QGIS. Every layer is a quarterly update of my fairway showing the fairwayprofile and aids-to-navigation of the whole of my administration area. My current ...
2
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0answers
185 views

Export layered SVGs from GPlates to GIMP

I'm using both GPlates and GIMP for the project I'm working on, and I need to export a layered image from GPlates to the GIMP. Is it possible to export a layered SVG (or any format) from GPlates to ...
2
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0answers
937 views

Export PostGIS geom polygon to PNG

I am trying to build a REST API using Flask and Postgis. I have a PostGIS table with a GEOM column. Querying the table using ST_AsGeoJSON gives me a MULTIPOLYGON with lat, lon in WGS84. [('...
2
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0answers
98 views

Exporting shapefiles with symbology using ArcGIS Pro for use in ArcGIS Runtime

I have a set of shapefiles with elevation values in its attribute. In ArcGIS Pro, I have placed these shapefiles into a Scene as a 3D layer. Then I have added extrusion, and the shapefiles are ...
2
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0answers
611 views

Export to SVG with Polygon IDs

So v.out.svg works perfectly fine for my purpose, except that it doesn't export polygon IDs, so I have no way to identify them in the output. I want to use one of the attributes (specifically the Name ...
2
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0answers
112 views

grey lines around map cells in pdf export from qgis 2.18.5

I am working on a map from raster files in the map composer of QGIS 2.18.5 from a 5 min resolution raster - export resolution set at 600dpi: . I try to save the map as pdf, but for some reason, a ...
2
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0answers
371 views

Exporting vector layer to kml

I'm having difficulty exporting a vector file of polygons (UK ward boundaries) in QGIS to kml format. The error I get is: 'OGR error - failed to create kml file'. Maybe I am getting the field ...
2
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0answers
77 views

Fuzzy PDF export in QGIS running on macSierra OS

I have run into an issue exporting a PDF file from the Map Composer in QGIS (Essen v 2.18.2, Qt ver 4.8.6) running on macOS Sierra (os ver. 10.12.4). The export resolution is set to 600 DPI (the same ...
2
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0answers
217 views

Exporting from AutoCad Map 3D to postgis

Is it possible to export layers from an autocad project to a postgis database? I'm new to autocad, so I might be mixing up my conception of a 'layer'. I have a .dwg file that contains a number of ...

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