Notification messages shown when software fails.

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1
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1answer
7 views

Syntax error in a query with ST_AsText and ST_CENTROID

I have a table in a PostGIS database where with this query : SELECT ST_CENTROID(pol8.geom) AS geom FROM polygon8 AS pol8; I got this: geom ...
-1
votes
0answers
22 views

Topology in ArcMap [on hold]

When creating a topology layer...what are some common errors that occur for users?
1
vote
1answer
15 views

Error when using viewshed analyis plugin with merged shapefile

I am using Qgis 2.12Lyon and try to run a viewshed analysis to show the intervisibility between several points in more than one shapefile. I have a digital elevation model (.tif) which is projected ...
0
votes
0answers
1k views

ArcGIS 10.1 - Error No spatial reference exists

I'm encountering a new error on some geoprocessing. It originally showed up while running commands in arcpy but now it crops up whenever I run some tools. I've been using the Extract by Mask on some ...
0
votes
0answers
13 views

OpenGeo Suite installed on Ubuntu 14.04, unable to proceed/delete issues with dependencies

I have installed the OpenGeo Suite on my "Trusty Tahr". I am able to access my Tomcat server as well as Geoserver on http://localhost. The issue I'm dealing with currently stems from ...
1
vote
1answer
1k views

MRT (MODIS Reprojection Tool) input error

This is my first time to use Modis Swath Tool to deal with images. I've downloaded 4 MOD44B granules (using the FTP script method), and am trying to use MRT to mosaic them. When I add the 2 files I ...
0
votes
0answers
30 views

Plotting Raster in R gives error

I know this is not much to go off of, but I can't seem to find the answer anywhere. I was plotting this raster image on Friday and it worked, and now when I try to plot it, I get this error. The image ...
2
votes
1answer
131 views

TIN Interpolation in QGIS creates weird lines?

I am using TIN Interpolation to interpolate point features based on their cost attribute (value is between 0 and 5000). Graduated symbology creates something like this: However when I am using TIN ...
2
votes
1answer
226 views

How to solve sqlite_rtree_geometry_callback error?

I have just installed qgis 1.8 and it show error message the procedure entry point sqlite3_rtree_geometry_callback could not be located in the dynamic link library sqlite3.dll How to fix ...
4
votes
1answer
211 views

CartoDB data load from csv file error

I’m having some troubles importing data from a cvs file with street addresses and the logs are not providing any meaningful information. I installed CartoDB locally on Mac OSX 10.10. Following are ...
2
votes
1answer
246 views

Error printing pdf in OpenGeo Suite client SDK app

I am using OpenGeo Suite 3.0.2. I created an app using Client SDK and stored the raster and vector data on postgreSQL/PostGIS. The print tool is not working, giving error the following error: ...
0
votes
0answers
62 views

CartoDB data load from csv , geojson file error

I had installed CartoDB locally on my Ubuntu 12.04 and the installation was perfect. I can create dataset by CartoDB's GUI and able to visulaize data perfectly without any problem. But when i drag and ...
0
votes
1answer
37 views

PythEveryone in ArcGIS virtual campus module: Runtime error + namerror

I'm working on the python for everyone lab in Esri's Virtual campus. I'm running into an issue that I can't seem to solve, I've already done some outside research hence posting here! The issue: 4th ...
1
vote
2answers
265 views

GDAL Application crashes when loading GDAL drivers

I'm developing on QT an application that uses GDAL library (which I compiled using MinGW 4.8). When I use the application on my windows 8 laptop, it works fine, but when I tried using it on several ...
1
vote
2answers
32 views

Error Installing GDAL python package on a MAC

I'm trying to install the [GDAL python package][1] on a Mac (OSX Yosemite) with python 2.7.9 and GDAL 1.11.3. When I try $ sudo easy_install GDAL I get a number of errors ending with: error: Setup ...
0
votes
0answers
19 views

Installing OpenGeo Suite on Ubuntu 14.04 - GPG Error

While preparing to install OpenGeo Suite on "Trusty Tahr", I'm following these instructions on the OpenGeo installation page. I ran this command: apt-get update I received this error "W: GPG ...
0
votes
1answer
197 views

Installing pgrouting on mac os x

Regarding installing (build) pgrouting I could install pgrouting-2.0.0 by using a command brew install pgrouting and following this Build manual: ...
0
votes
1answer
171 views

Selecting a valid format file [closed]

There has been an error when uploading a shapefile I want to start with some imported data. Upload a file. Please, select a valid format file # when upload a zip file: Oops! There has been an ...
1
vote
1answer
174 views

how to fix this ERROR: Start vertex was not found

I am attempting to make an SQL selection but receive an error. My statement: SELECT * FROM network JOIN (SELECT * FROM shortest_path(' SELECT gid AS id, start_id::int4 AS source, end_id::int4 ...
0
votes
0answers
8 views

Taudem - Failed to execute while processing projected raster

At the moment I'm trying out some tools in ArcGIS 10.3 with the TauDEM toolbox. I want to process a raster with tools like Pit Removal, Flow direction etc. (Creating a watershed based on DEM). It ...
3
votes
0answers
23 views

Can't open my saved .qgs file in QGIS [duplicate]

When I try to open my .qgs file I get the following error: It says that the project can't be opened, and that something is wrong when trying to read the project file, this is my translation. Can I ...
2
votes
2answers
354 views

Driver Error : DTM to Raster using GDAL_GRID

I am looking to interpolate a DTM (eventually over 4,000 DTMs) that is in a personal geodatabase format. I would like to do this in as few step as possible, eventually writing a batch script to do ...
5
votes
3answers
4k views

Intersect (analysis) of polygons generating empty output

I have previously asked a question on determining the area of polygons with another polygon boundary. Determining the area of each polygon within a polygon boundary? I came to the conculsion that ...
2
votes
0answers
13 views

“Problem loading output layers” error when running algorithms on rasters in QGIS

I am trying to delineate a catchment from SRTM 1arc second data in QGIS. For this, I first try to use the Fill Sinks algorithm and then the Catchment Area algorithm. Both of the operations gives a ...
1
vote
2answers
93 views

RuntimeError: cannot open “feature class” with SearchCursor?

I have a very simple script that isn't working. import arcpy workspace = "C:\\Users\\Work\\AppData\\Roaming\\ESRI\\Desktop10.3\\ArcCatalog\\master.sde" arcpy.env.workspace = workspace wire = ...
1
vote
0answers
69 views

SimpleSvg Plugin Not Loading in QGIS 2.12.0-Lyon

I just downloaded the SimpleSvg plugin in QGIS 2.12, Mac OS X, and I get the following error: Couldn't load plugin simplesvg due to an error when calling its initGui() method "TypeError: ...
1
vote
0answers
39 views

Script Error 'Invalid Pointer' in Spatial Analyst Tool

I have ArcGis 10.3 (previously 10.2 version) running on Windows 10 (previously Windows 8). My GIS licence is provide by my company where I have an intership, so I can't just uninstall/install back the ...
0
votes
1answer
25 views

Can't add POINT NOT NULL column to MySQL table

I recently upgraded to MySQL 5.7.9 & am using MyISAM for my table engine. Adding a new POINT column like so: ALTER TABLE <table> ADD centroid POINT NOT NULL; gives this error: ERROR ...
0
votes
1answer
854 views

ArcPy SelectLayerByAttribute Error and how to control GP output layer name

I have a rather long script that first references an SDE feature class (non-versioned) to perform an attribute selection based on a SQL selection. I've been unable to figure out why the script will ...
2
votes
1answer
24 views

Error when trying to subset a vector to a dataframe

I'm not sure if I've used the correct terminology in my title, so please forgive me if that doesn't entirely make sense. For the sake of reproducing my example, I've created a dummy example. As ...
1
vote
0answers
43 views

My QGIS keeps me returning “ascii” errors

First, whenever I open QGIS, the extension "Quickmap Services" returns an error with this tracker: Impossible to load the extension quick_map_services because of an error on calling InitGui() method ...
1
vote
2answers
276 views

QGIS (2.6.1) Processing Toolbox InitGui error after changing /Users folder on Mac OSX

Using: Mac OSX 10.9.4 QGIS 2.6.1 I had previously installed QGIS and had everything running fine. My home directory was /Users/rowanbado, but for another application I had to add an ...
6
votes
2answers
1k views

Python error with open layers plugin QGIS 2

I've been using QGIS for a while but since using QGIS 2 the OpenLayers plugin doesn't work for me on my home pc. (However, I have installed the same version at my workplace with success.) I have ...
2
votes
1answer
56 views

Trouble adding proportional circles on top of symbolized polygon in ggplot2 map

Data: Zipped ea.ml1 shapefile can be found here, and the country outline can be downloaded here at the GADM site. I've been using the Ethiopia ESRI shapefile. Branch locations are here. Per the ...
1
vote
2answers
150 views

Invalid GeoJSON object

I'm working with Leaflet trying to get some GeoJSON going. Everything works fine when I directly define a var as the GeoJSON I'm trying to display: var censustracts = { "type": ...
1
vote
1answer
41 views

wrapped C/C++ object of type QgsGeometry has been deleted ubuntu and mac and segmentation fault

I have a problem with a specific method in qgis 2.8, 2.12 and 2.12.1 on linux and mac (I have not idea if in windows this problem persists) The example: from qgis.core import * from qgis.utils ...
1
vote
1answer
175 views

ArcGIS error: Unable to save edits. Raster dataset already exists

When I edit my attribute table then try to save edits an error message appears on my screen: "Unable to save edits. Raster dataset already exist." Why does this error message appear? My table of ...
2
votes
1answer
548 views

Reclassify says: 'Unique values cannot be obtained from raster, using values from dialog'

I am using ArcGIS 10.2. Whenever I reclassify a raster layer I get the following message: Unique values cannot be obtained from raster, using values from dialog This does not prevent from ...
2
votes
1answer
29 views

QGIS polyline length calculation [closed]

I meet a problem while I try to calculate the length of a polyline in QGIS in the attribute table. I created a new column with the function "$length" inside (type: real, 10 digits and 3 digits of ...
2
votes
0answers
59 views

Error trying to save vectorfile in QGIS 2.10?

I'm trying to save some changes I made in a vector file (polygons) in QGIS 2.10. The file contains properties and I want to merge two of them into one. I toggled and selected the two and then pressed ...
1
vote
0answers
66 views

Error in opening Raster dataset in qgis “Cannot open GDAL Dataset”

Error in opening Raster dataset in qgis (see image below). Is there any suggestion as to why this is happening? and how do i correct it?
-1
votes
1answer
462 views

Arctoolboxes suddenly unresponsive

My Arcgis Desktop 10.1 was working fine until, suddenly, I became unable to use the Arctoolbox tools : when I try to open them from the arctoolbox window they just do not answer, when I try to open ...
2
votes
0answers
50 views

Importing shapefile problem, unknown geometry type in QGIS

I have used ArcGIS extensively, but am at a new job with only access to QGIS. I am trying to import a few shapefiles and am having some problems. First, I opened the shapefiles in esris free browser, ...
0
votes
0answers
17 views

OGRGeometry::exportToWkb return buffer empty

I would like to export OGR Geometry in WKB format. I used the function OGRGeometry::exportToWkb from OGR. The problem is that the buffer returned by the function is empty and OGRERR_NONE is always ...
1
vote
0answers
14 views

Trying to perform kernel density analysis but obtain: 'error all input points identical' or 'error in executing grid expression' [duplicate]

I am trying to perform a density analysis of a point shapefile on ArcMap. I am unsure of what to insert for population field. I've tried the actual number of people in the census tract where my point ...
0
votes
0answers
43 views

Problem with Geonode Create Map error 403

I have installed Geonode 2.4 (developer version) on Ubuntu 14 and all is doing fine. However, the last few days I am getting an error message whenever I try to "create map". The error message is: ...
1
vote
1answer
38 views

raster2pgsql size problem

I am about to import a raster (.tif with 50mb, size 3301x21676, pixel size 10x10) into postgres with raster2pgsql. With small extracts of the image it works but ... raster2pgsql [myfilename].tif -F ...
1
vote
1answer
51 views

Arcpy scripts freeze on reaching a certain level on big datasets

I have a geodatabase with 300 featureclasses with around 4.5 million features in each featureclass. I am updating each featureclass with a value calculated through an algorithm. The IDLE ide for ...
0
votes
1answer
509 views

There was an error exporting the layer from ArcGIS for Desktop?

When trying to do export a layer to create anther shapefile I receive this message: It's only giving me this message for this layer. I tried on another layer and it seemed to work. I'm using ArcGIS ...
1
vote
0answers
137 views

Error after installation of Qgis 2.12

I install Qgis 2.12 but after installation I try to open Qgis and I resive this three errors. "The program Can't start because qgis_xxx.dll is missing from your computer. Try reinstalling the ...