1
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0answers
87 views

OpenLayers plugin fails to install

When I try to install OpenLayers plugin for QGIS 2.2.0 Valmiera I get the error message the plugin is broken; python said: 'QPyNULLVARIANT'object has no attribute '_getitem' Does anyone have any ...
1
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0answers
99 views

arcgis silverlight - how to delete/cut a part of a multipart polygon

Say I cloned a single-part lake polygon that had a hole for an island. Then I used the Editor Reshape command to cut a piece off. That incidentally caused a second part to be created where the island ...
1
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0answers
131 views

Part of text missing in legend and text boxes

I have had issues lately when exporting to pdf from ArcMap 10.2. Parts of the text sometimes fall off and goes missing. Mostly it's been some lines in legends, but now also text boxes. The text is ...
1
vote
0answers
107 views

ArcGIS Geoprocessing Service fails on data loading

I have a Desktop Script tool that works fine when run on desktop, but does not work when the results are turned into a geoprocessing serice. Running ArcGIS 10.2 on Desktop and 10.2 on server. I have ...
1
vote
0answers
31 views

Comparing TIGER 2013 with TIGER 2006

I'm doing a project when I want to compare TIGER 2013 data with the TIGER 2006 data. Essentially, the Census updated the data between 2002-2008, and a number of the counties were updated in the 2006 ...
1
vote
0answers
235 views

QGIS 2.2 saving layer as CSV with GEOMETRY=AS_WKT not working

Just upgraded to QGIS 2.2 and it looks like saving a layer as CSV doesn't support GEOMETRY=AS_WKT anymore. The new Layer Options portion of the save dialog is cool but it looks like GEOMETRY and ...
1
vote
0answers
97 views

Getting “Segmentation fault: 11” with ogr in Python

This is the code I'm trying to run: In [1]: from osgeo import ogr In [2]: datasource = ogr.Open('testdata.shp') In [3]: datasource.GetLayerCount() Out[3]: 1 In [4]: layer = ...
1
vote
0answers
40 views

Forcing Hash Join Query Plans using PostGIS

I'm currently testing PostGIS 2.0 in a Greenplum Appliance (Postgres 8.2 based) and have hit an incompatibility between PostGIS and the MPP Greenplum environment. The basic query below can't be ...
1
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0answers
62 views

Statistically compare two density maps?

I (will) have a modelled distribution and an observed distribution of animals. If I were to interpolate these position datasets to reflect some density distribution (perhaps using a kriging ...
1
vote
0answers
30 views

Can I tell QGIS to load/show only a part of an image?

can I tell QGIS to load/show only a part of an image without to extract this region as an extra/ new image?
1
vote
0answers
35 views

Refreshing MSSQL Layer in QGIS

When working on a map in QGIS I will often set up a view in my SQL Server spatial database and create a MSSQL layer based on this. As part of my workflow I often make adjustments to the SQL view ...
1
vote
0answers
22 views

Is there a way of splitting roads at intersections with contours in QGIS?

I'm a beginner with QGIS. I need to split a polylines showing public roads at each intersection with a table containing elevation data (contours) which is also in polyline format. I will also need ...
1
vote
0answers
48 views

cartodb linked to sharepoint

has anyone tried linking a sharepoint excel spreadsheet with cartodb? my spreadsheet has a url like it would from google drive or dropbox and it is shared with editing and viewing privlidges for ...
1
vote
0answers
507 views

Access-Control-Allow-Origin problem when loading json file from Amazon S3 to display in OpenLayers

This is my code for displaying geojson in OpenLayers, where "geourl" is directed to a json file in Amazon S3. geojson_layer = new OpenLayers.Layer.Vector("GeoJSON", { strategies: [new ...
1
vote
0answers
37 views

Openlayers lanugage encoding problem

I'm trying to change OpenLayers.Lang file to turkish. I succeded it to some extend except for encoding. when I use şiüçöİı chars that are spectial to turkish, they are replaced with some strange ...
1
vote
0answers
257 views

Multiple polygons and rasters for Zonal Statistics as table in ModelBuilder

I have a large number (>17,000) of raster image files that I am creating by iteration. I also have clipped out corresponding polygon files with identical names in a separate folder (maybe not ...
1
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0answers
43 views

Internet mapping UX design strategy: Separate desktop and mobile sites, or one site fits all?

I searched GIS.SE for "Desktop vs. Mobile" and didn't get anything helpful, so I guess I'll be the one to ask. Question: With respect to Internet mapping applications, is it better to have separate ...
1
vote
0answers
78 views

How to set interactivity on multiple columns in CartoDB?

I'm trying to create a sublayer with interactivity on it for a tooltip. The tooltip is going to need data from a column named plant_name. So I am setting the interactivity property as I create the ...
1
vote
0answers
46 views

QGIS 2.01 - raster transparency not working properly

I have loaded a color raster image (aerial orthoimagery) into a QGIS project. The layer is visible but very transparent (in the enclosed image the vector polygons are below the imagery), but when I ...
1
vote
0answers
56 views

Save GM directions as KML - with timestamps?

In Google Maps I use Get Directions and after saving the result as a 'map' and opening it in My Places I am able to save it as a KML. All fine up to a point, allowing me to display the route in Google ...
1
vote
0answers
86 views

GeoExplorer - Show layer by default in published map

I am able to publish a map using GeoExplorer and can add the icon on the published map to show the legend. However, I'd like the legend to appear on the published map by default. Is there a way to do ...
1
vote
0answers
147 views

How to simplify a self intersected / self overlapped polyline using ArcObjects?

I have a self intersected polyline, how can I break it into 5 records stored in the same table using arcobjects? (splited by vertices and the intersection point) Here is what I have got and it ...
1
vote
0answers
409 views

How to use paths with non ASCII characters for subprocess calls with ArcGIS

I know that it is possible to create calls using unicode character encoding like \xf8 for non ASCII characters but how do I do it writing a path in a script just like: 'e:\gis\python_ø\notepad.exe' ...
1
vote
0answers
118 views

Invalid spatial reference Error

I am getting the error: Invalid spatial reference. Spatial reference must match map's spatial reference. Clear the map layers collection prior to changing the spatial reference when I try to ...
1
vote
0answers
43 views

Multiuser Editing with ArcGIS through LAN

I am working on an ArcObjects application (C#), which is supposed to carry some customized editing operations, the database is ArcSDE based on Postgresql via (accessible via a LAN network). One ...
1
vote
0answers
46 views

How long does geoserver store the cookie it generates from authentication via j_spring_security_check?

I have a website which connects to a geoserver, it fetches sessions from geoserver via j_spring_security_check. How long is the cookie given by geoserver valid and can I edit its expiration?
1
vote
0answers
55 views

What causes “RuntimeError: DataFrameObject: Error in setting extent”?

I'm having a problem whilst trying to set extent on a python script. mapDoc is created using Web_map_as_Json string. Appreciate if anyone can help. result = ...
1
vote
0answers
82 views

How can I edit spatial data automatically on postgis and check for topology errors on said data whitout using shapefiles?

So, I have spatial data stored in postgis (points, lines and polygons) and would like to edit and update those in an Open Source software (quantum GIS, grass, etc.) to check for topologic errors, ...
1
vote
0answers
58 views

How to change language direction from left to right in arcgis viewer for flex in layer list widget?

I have created my web map app using ArcGIS Viewer for Flex and want to change the direction of layer names in the layer list to the Arabic language direction (i.e. right to left; as below)
1
vote
0answers
46 views

Is there any GRASS command to measure the distance between a point in rastermap and another in vector map?

I have a question about WinGRASS 6.4.3. Is there any GRASS script command to measure the distance between a point in rastermap and another in vector map? I have a raster map and a vector map. Raster ...
1
vote
0answers
71 views

Network trace using attribute as a stop/barrier - ModelBuilder

I have two point datasets, one to be used as the flags(starting point) that i'll call dataset A and one as the barriers(stop point) that i'll call dataset B, in the trace(downstream) tool. In each of ...
1
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0answers
46 views

Get features WMS under a polygon in layer-vector

I have the buffer of a polygon in a layer-vector, I want to know what features of a WMS layer are covered by the buffer, as the SLDSelect Control but with a polygon drawn. any ideas? thanks in ...
1
vote
0answers
190 views

Dynamically set field information in popup template discussion (Automate the process)

I want to create a certain function to streamline some of my customization work. I work with a web app that's built using ArcGIS JavaScript API which contains a few layers. Each layer is configured ...
1
vote
0answers
142 views

Load MrSID file in QGIS 2.2 on Ubuntu 13.10

Is there a way to do this? I have tried a number of the write ups on this, and it appears that libgdal-mrsid-src no longer exists. Is there any other workaround? USDA NAIP imagery is sent as MrSID.
1
vote
0answers
33 views

Track Spatial and Attribute Edits By Date and User

I do a lot of editing in ArcGIS for several users for numerous datasets. It's very important for the user's to know when I've updated certain spatial or attribute features in the dataset. I created ...
1
vote
0answers
103 views

ArcEngine BaseTool derived classes stops receiving OnKeyDown messages

I have two BaseTool derived classes in a custom ArcEngine application. Both tools do the same thing: start a INewBezierCurveFeedback on a first mouse click and then stop it and return the resulting ...
1
vote
0answers
115 views

Labelling Kriging result (contour)

I've finished Kriging, creating a contour-map, representing groundwater-height in my area. By a reason I don't know, it isn't possible to label my results. Neither can i export my data to vectors ...
1
vote
0answers
140 views

QGIS plug-in equivalent of ArcGIS's Spatial Analyst Tools -> Overlay/ Weighted Overlay

Specifically I have 12 .bil raster files that show monthly global mean minimum temperature. I file for each month. I want to combine these to create an ANNUAL global mean minimum temperature. In Arc I ...
1
vote
0answers
161 views

Is it possible to cluster markers based on city name in Google Maps API

I have a requirement to display all the customers in map. Since the customer list is too large it looks messy when I place markers. I have tried the marker cluster functionality but it groups based ...
1
vote
0answers
70 views

ArcPad Jscript ThisEvent.Object, autofill form with multiple pages

I have a script that I'm trying to use to autofill the controls of an ArcPad form with controls on multiple pages. The 'autofill()' function is referenced in the form's onload event and I would like ...
1
vote
0answers
60 views

Customizing popups in ArcGIS Online for GeoRSS services?

I'm curious if anybody has successfully customized ArcGIS Online popups from a Geo-RSS source. Specifically, we'd like to remove the stuff in the header, the FID field and also the 'Points' text shown ...
1
vote
0answers
46 views

Can someone explain me how to do the layout of routes in ArcMap?

Can someone explain me how to do the layout of routes in ArcMap? I have a shape of points with garbage containers and want to do the route of each truck but don't know how. I've tried with the network ...
1
vote
0answers
57 views

QGIS crashes when digitizing new fetaures

I can't currently digitize polygon features in QGIS 2.01 or 2.3. I can draw a set of points but as soon as I right click to finish the system crashes. It still works fine in 1.8. Windows 7 64
1
vote
0answers
91 views

Problem with long running services in ArcGIS Server 10.2

I published a lot services for geoprocessing. Most of them are the long running services. Those services manipulate data but user do not wait for the results. When I use REST Submit Job in the web ...
1
vote
0answers
126 views

Using M 'Measure' value in SQL Server 2008

MS Sql Server 2008 geometry type supports adding Z and M values to geometry objects, including linestrings. However, I cannot find any way to make use of these values, since methods such as ...
1
vote
0answers
93 views

Maximum scale dependent visibility changes from 1:0 to -2147483648:1

QGIS 2.0.1 Dufour. When i open the layer properties and the scale dependent visibility is unchecked and when i check it, the maximum (inclusive) shows 1:0. I click Apply, OK, reopen layer properties ...
1
vote
0answers
92 views

Find Nearby GPS Navigation Route

I am developing a car pooling website. For that, I have created the database which has the different route options selected by different user. These routes are saved in the Database as Geography ...
1
vote
0answers
71 views

Spatialite android trigger problem

I am developing an android application that uses the database spatialite, I use this project to integrate the database on android https://code.google.com/p/spatialite-android/ It works normally, ...
1
vote
0answers
61 views

How to Create Polygon shapefile based on change in point value?

Is there a function in ArcGIS that would take analyze the adjacent point or polygon based on percent difference. If the adjacent value is within less than the percent it would dissolve otherwise ...
1
vote
0answers
44 views

Error running SEXTANTE in QGIS on Scientific Linux

I've installed SEXTANTE into qgis on my Scientific Linux machine and I am getting the following when attempting to run Warp; INFO|Mon Feb 24 2014 15:56:20|GDAL execution console output|/bin/sh: ...

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