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18 views

Choosing pixel size when projecting raster from geographic to projected coordinate system

I have a raster showing animal abundance in all of Canada. The raster was created unprojected in GRS 80 with a pixel size of 0.0833 decimal degrees. I was ask to project this raster to Canada Albers ...
2
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0answers
53 views

Loading a qgsproject when another one is loaded

I am loading a project with: QgsProject.instance().read(QFileInfo(path)) When i try to load another project it subtracts the layers and shows nothing. But if I try doing it again it works.
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0answers
7 views

Transparency of Polygon Feature disappearing

Using ArcGIS 10.0 and Mobile project. When I export my project to a mobile project somehow the transparency of the Cadstre layer, which is a housing subdivision disappears. Using my ArcMap on ...
1
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1answer
51 views

QGIS “project will be closed” signal

If there is a signal in QGIS emitted when a project is about to be closed (QGIS closing or some other project opening)? Want to programmatically save changes in layers if they are in edit mode.
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1answer
95 views

How to delete a project in QGIS

Somehow I've created two projects with duplicate data in QGIS. How can I delete one of them?
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0answers
47 views

Projecting PDF for use with Avenza

I have many maps in PDF format and would like to georeference them for use with Avenza software on mobiles. I am running 9.2 so no option to create the projection files at export. Looking for an ...
1
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3answers
133 views

Best projection / CRS for short-distance based analysis?

I'm having a bit of meltdown about projections and coordinate reference systems, and was hoping for a few pointers. I have 3 GIS projects, at 3 sites in Europe (the largest of which measures about ...
1
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1answer
77 views

Adding multiple model outputs to merge tool in ModelBuilder?

I am using ModelBuilder to batch project multiple (site) specific geodatabases' contents then "Merge" like components into a single geodatabase. I have up to eight FCs for each site (e.g. parcels, ...
1
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1answer
67 views

Initalize plugin with current working directory?

Upon starting Qgis, a (currently under construction) plugin needs a means of checking the current project/legend/registry. This checksum would ideally occur upon startup automatically. As the plugin ...
1
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1answer
200 views

How to insert QGIS project properties “Project Title” as field or token using an expression?

Using QGIS, the "General" project properties dialogue includes a "Project Title" area. Is it possible to use the information inserted in this dialogue in an expression (specifically including within ...
1
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1answer
400 views

Save Vector layer and update .qgs project file (pyQGIS)

need help to solve the following use case: QGIS started with new project (no layers) New layer is created programmaticaly and data is populated: vl = QgsVectorLayer("Point", "temporary_points", ...
0
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2answers
454 views

How do you project a single pointGeometry object with arcpy?

In an attempt to create a python add-in for ArcMap that will pass x and y coordinates to another application via a mouse click on the map, I have written the following code. I need the output ...
2
votes
1answer
270 views

Can't open projects with qgis. Why? What i have to do?

I have an essential problem with QGIS, that I had both with version 2.2 and now with 2.8. I can't open the projects that I have saved. It is a project of 4 layers: a vector with a region of ...
2
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1answer
63 views

Windows' Offline Files for GIS projects?

I'm about to start yet another project which will consume and produce several to tens of GB of data. For efficiency, performance, and source code control* I want to do everything on the local machine. ...
3
votes
0answers
521 views

GIS projects with a raspberry pi [closed]

Does anyone know of a project using a raspberry pi and gis that would work for a research project for a computer science major? I am looking to do a research project involving a raspberry pi and ...
1
vote
1answer
65 views

When I save a project to a folder, I get this error message

I opened QGIS, started a new project, and loaded rasters. Then I saved the project to a folder I had already created. I got the following error message. The same exact message appeared when I closed ...
2
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0answers
216 views

Can QGIS display projected coordinate system for map, at same time as lat/long graticule and scalebar in km? [closed]

I am aware of this question, which was posted a year ago, but its accepted answer appears to be a workaround rather than a solution to the issue which is the subject of this Question. I wish to ...
3
votes
2answers
452 views

GeometryServer > Project with Datum Transformation

I am facing the problem that when i use the extent in the url and i go from Amersfoort(WKID 4289) to WGS84(WKID 4326) that without the tranformation the point from longitude and latitude is placed ...
0
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2answers
478 views

QGIS crashes by opening project

Suddenly I got a problem opening the project I was working on since a long time. When I open the project, QGIS crashes. I think the problem might be in one layer, but as I cannot open the project I ...
2
votes
1answer
328 views

Directing output to a mirrored file tree. ArcGIS, Python

I am attempting to modify the Batch Project script to: a) read from a text file of file names located on our server b) build a mirror of the paths to those files on my local machine c) output to my ...
3
votes
2answers
593 views

Using Batch Project Script to read from a text file as Input

I was wondering how I would modify the code of the Batch Project script shown below, to read from a text file of shapefile names as input. A sample of the textfile is shown under the code: #Import ...
4
votes
3answers
793 views

Remote sensing: How to define landuse from remote sensing data?

I am trying to research ways into obtaining landuse data for a project which calculates the visual impacts of wind parks. I have a DEM and DOPs for a relatively large region (5000km²), but I have no ...
23
votes
3answers
3k views

How do I organize my GIS projects?

I have been struggling for quite a long time now with keeping my project files organized. What are your tips for keeping your datasets, images, shapefiles, etc.. organized?