Questions tagged [export]
The process of moving geographic data or maps from one storage format or software, to another.
1,793
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Problem exporting imagery to my drive
Having changes my ROI many times from macro to micro level i am still unable to export my imagery to my drive. I have many times changed maxPixels value from 1e8, 1e9 and max 1e13. Still unable to ...
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Batch processing Save Raster Layer as
I need help, I have a code and I want to save raster layer as .tiff file for multiple vector polygons. I need the raster saved in separate layers using different vector layers. Here is my sample code. ...
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Area size generated by editor behind legend elements is missing when exporting PNG with QGIS Layout
I use QGIS Version 3.28.3-Firenze.
In a QGIS Layout, I add the sum of area to each class in the legend via the editor.
I use the following expression:
@symbol_label
|| ' ('
|| round(aggregate(@...
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51
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Python Export not working as expected in QGIS Model Designer
I have created a snapping model using the model designer in QGIS 3.34.9. My problem is when I export this model as a Python file, it gives me the same output as the input GeoJSON.
The lines are ...
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1
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22
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Field data types change to text when exporting to CSV with 'Add saved file to map'
In QGIS 3.32.2-Lima when exporting a non-spatial layer, e.g. the output from the Statistics by category tool, to CSV with the 'Add saved file to map' checked, the data types of all fields of the new ...
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34
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Exporting ArcGIS Pro map to interactive PDF while setting Model Tree labels
I need to export (share) an interactive PDF map from ArcGIS Pro 3.3.1 and set each feature layer's Model Tree labels. The basic creation of the interactive PDF is straight-forward by choosing "...
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40
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Getting rid of the light grid lines when exporting map as SVG/PDF in QGIS
I have already tried changing the layer grid options in the Layout Settings and enabling the "Disable tiled raster layer exports" Setting in the Export Menu.
In the screenshot, you can see ...
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Can't get QField 3.3.8 to export the .qgs file, among other things
Very amateur question: when I attempt to export some of my current projects to a folder outside of the Android protected area, I often only get a partial export, omitting for example the .qgs file, ...
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Chaging default path for saving output layouts in QGIS
We work on a large number of projects and the file structure is normally the same so repeatedly browsing for the right location to save plans has issues. I would like to be able to change the default ...
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Downloading administrative boundaries from OpenHistoricalMap
I found that someone already published administrative historical boundaries I'm interested in. It is available on the OpenHistoricalMap project, part of OpenStreetMap. Here is the link for one of the ...
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Exporting GeoPackage to shapefile
I have a GeoPackage layer with point features containing some important attributes. When I try to export this layer into a shapefile format the point features are exported but all of the attributes ...
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Create an asset ID by combining string and number
I'm trying to export an earth engine image to asset with an asset id that is a combination of string and number.
var assetId = 'projects/dashboard/assets/recent_mtch'; //
var ID = ee.Number(1231)....
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How to transfer local scene from ArcGIS Pro to NVidia Omniverse
I am working on a project where we have created a local scene of the Jezero Crater on Mars using ArcGIS Pro. Our goal is to move this scene into NVidia Omniverse to apply physics simulations. The ...
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Bulk export images of single vector overlaid on series of rasters in QGIS
I am using QGIS 3.34.6.
I have 54 clipped raster files (monthly satellite pasture observations) with a vector file (farm outline) overlaid. Raster layers follow yyyymm naming convention.
In order to ...
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Distance to nearest non-NA pixel in Google Earth Engine - exported image is pixelated
I am trying to find the distance to nearest mature forest pixel in google earth engine. If I run this code and visualize, it looks perfect:
data_folder = "projects/amazon-forest-regrowth/assets&...
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34
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How to maintain single band in raster export in QGIS
I'm working with a LiDAR DEM hosted on a server and I want to generate contour lines from it. I'm trying to 'Export -> Save As' to create a GeoTIFF, but the output that's created is a 4 band (RGBA) ...
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Tiles missing in export of A3 sized (scale 1:25,000) OpenTopoMap!
I'm trying to export a map (OpenTopoMap) of size 4960x3507px (300dpi, A3-format), but it doesn't seem to work. It does when setting the resolution to 100dpi.
Higher resolutions don't work; each try ...
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Google Earth Engine: inconsistent error when exporting to CSV "Error: Execution failed; out of memory. (Error code: 8)"
I have been working in Google Earth Engine to take a feature collection (timeseries_polygons) and then flatten it to export the resulting table to Google Drive as a CSV. I'm running this over hundreds ...
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68
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Exporting only one page of QGIS Print Layout
I would like to export a specific page from my layout as I've made an update to one of them. I have 20 pages so exporting them all takes a while, it would be a lot quicker if I could just select which ...
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124
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Taking QGIS project from one computer to another
I had QGIS set up on my computer with a project I use. It connects to our SQL Server where the field data capture happens.
I just got a new laptop and I wonder how to get that same project on the new ...
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63
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Exporting polygons to existing database in QGIS
I have exported a shp polygon file in QGIS to a table in pgAdmin. Now I have more polygons in QGIS that I want to export to the same table in pgAdmin. This means that I want to add the new polygons to ...
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59
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Map exported from Google Earth Engine does not get clipped in QGIS
This is the GEE script I used to show a cassification product.
https://code.earthengine.google.com/21603a6e19f76d8c121a4dd9000ebee4
The resulting map in GEE is clipped correctly to the border that I ...
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Exporting the map for stream order
I have written a code for estimating stream order of an area (ROI) . I want the particular geometry to export it as an image to drive. But I could not do it..Can anyone help me?
ROI
List (5 ...
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31
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(QGIS) Saving DEM from ArcGIS ImageServer connection
I've got some LiDAR data that covers hundreds of miles that I am viewing in QGIS through an ArcGIS ImageServer connection.
I view this data as hillshading, and contours.
Once I'm connected through the ...
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44
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Saving QgsSymbol as image with specific DPI using PyQGIS [closed]
I want to save QgsMarkerSymbol as a high dpi image (png) invoking the asImage method and then save its result (QImage) in a local directory. I tried using a custom QgsRenderContext object like in the ...
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QGIS Elevation Profile issues when exporting to PDF
I have recently started using the elevation profile tool on QGIS however once I have my cross-section and move on to exporting it to PDF, the result is just the top left-hand corner of the graph. I am ...
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Unable to export FeatureCollection to cloud storage Server Erred
I try to export featurecollection to cloud storage, but I received server error 500 status. Anyone know how to resolve this?
my code is as follow:
var geojson = {
"type": "...
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32
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GEE export tasks sometimes fail because they can't access asset that exists
Using GEE, I have to send many concurrent tasks that perform simple summing reduce over raster maps that i uploaded as assets.
The code combines 37 image assets into a single image collection, then ...
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95
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Export Feature as GPX from Virtual Layer Using Right-Click in QGIS
I want to export a feature (line/multiline) as GPX using a right-click in the canvas. The feature to be exported is in a virtual layer (e.g., "RoutenUnion"). The clicked feature is in ...
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Export every Sentinel 2 image over a region of interest, not just the median
I'm trying to export Sentinel 2 images over a region of interest from 2010 to 2020 and I require every image and not just the median.
I've tried using the following code :
var dataset = ee....
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Getting black parts of the exported image using Export.toDrive
I am trying to export images from an image collection, the exported image is black with no values appearing in arcgis pro
Here is my code:
polygon = ee.Geometry.Polygon([xMin, yMin, xMax, yMin, xMin, ...
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62
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How to speed up "Write Vector Tiles (MBTiles)"
I'm encountering a significant delay while exporting my map, which contains a large number of polygons, into a Vector Tiles MBTiles file. Currently, it seems to progress at only 50KB every 30 seconds!
...
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33
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Export Microsoft's building footprint as shapefile for a specific region
I am trying to export Microsoft's building footprint for a specific region as shapefile. I am using the code below:
var feature = ee.FeatureCollection('projects/sat-io/open-datasets/MSBuildings/...
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Loading a raster from Leaflet into QGIS
I'm trying to do what's supposed to be the simplest thing - loading a WMS layer of the raster data from the resource http://ikcest-drr.osgeo.cn/map/m021f into QGIS - to no avail. I've been using ...
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Use of bitmask to remove undesired pixels from an image collection
I am using the HSL30 product to download monthly images for a single year. As it is now, I am not accounting for clouds, cloud shadows, snow/ice in the image collection. I would like to remove pixels ...
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39
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Batch export individual monthly rasters from a raster stack in Google Earth Engine
I have the following code where I am exporting monthly images (all bands included) for the year 2018:
var collection = ee.ImageCollection("NASA/HLS/HLSL30/v002")
.filterBounds(table);
...
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54
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How to export this change map
I am trying to get this change map downloaded for just California, but no matter what I try, it just downloads empty datasets that look like lines. It's always the same size no matter what I change in ...
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Export password protected PDF from QGIS
Is there a way to export a map as a PDF so that it is immediately read-only? Or generally protected? I want to do this in QGIS, so that I can directly export an PDF that is protected.
I didn't find ...
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QGIS changes column headers and date time data after export
I have a csv that looks like this:
After I convert the csv to a shape file in QGIS, edit it in QGIS (clip), then export it as a csv, the output looks like this:
What do I need to do to reduce the ...
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23
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Extracting and Exporting multiple band values after appllying reduce regions to a image collection
I am trying to extract 'Optical_Depth_055','AOD_Uncertainty','AOD_QA' bands from Modis data at point locations (point collection)
I was able to export just Optical_Depth_055 data using reduceRegions ...
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136
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Exporting an image collection as an asset
Is it possible to export each image from image collection as an asset? If yes how can I improvise this code?
// set cloud threshold
var cloud_thresh = 40;
// Cloud mask function
var ...
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40
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QGIS exporting all labels
I am no hardcore user, I just need some files for a Map which I want to rework in Illustrator. My Citymap has all Streetnames displayed in a view of 1:1000 - But I need to export that to 1:40.000 ->...
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135
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Export Layout to PDF file type - ArcGIS Pro exported file quality issues
I'm using the ArcGIS Pro Export Layout function and cannot seem to get a good quality image. I've tried combinations of many of the export options under PDF file type, but what it seems to boil down ...
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What is the convention when exporting point locations in a CSV? [closed]
When creating a CVS export which includes a point location, what is the most popular convention to export the data?
I can imagine a few ways
GEOJSON LON,LAT as string
"Lat,Lon"
Lat
Lon
&...
2
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1
answer
75
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Passing driver-specific options to QgsVectorFileWriter with PyQGIS
I would like to add a layer to .gdb according to (the PyQGIS cookbook) example:
# Write to an ESRI GDB file
save_options = QgsVectorFileWriter.SaveVectorOptions()
save_options.driverName = "...
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QGIS: Is there a fast way to export an attribute table without every column scrambling up
I have an attribute table where I arranged every column using 'organise column'.
If i try to export the attribute table to XML then all the columns are scrambled again.
I could rearrange them using ...
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Why can't I export the sample points successfully?
I selected the sample points for the classification of cultivated land in Uzbekistan, but I could not derive the sample points. Why? I've set maxpixels!
Here's my code
// region
var uzbekistan = ...
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31
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Error with layer export
I am having problems exporting a layer in QGIS. The error message shows Export to vector file failed:
Error: Creation of data source failed (OGR error: sqlite3_open(enedun24_planetaji.gpkg) failed: ...
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51
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Exporting cumulative animation in QGIS
In Temporal Controller it is possible to access the yellow gear in the upper right corner and flag "Cumulative Range" to obtain a cumulative animation where all steps preceding the current ...
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217
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When exporting a layout in ArcGIS Pro, the colours show as grey when they should not be. How do I fix this?
I have a layout in ArcGIS Pro which shows a Hot Spot Analysis Comparison output. When exporting the layout, the colours on the map do not show - they appear as grey instead. How do I rectify this ...
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