0
votes
0answers
13 views

Publishing Layers from ArcMap to ArcGIS Online?

In ArcMap (and once signed into ArcGIS online within ArcMap) I was trying to publish or Share As A Service only a few Layers therefore keeping my symbology and getting it to AGOL. When you do that ...
0
votes
1answer
21 views

Can a model or python script prompt the user to select a feature?

I'm trying to create a tool in python where a user splits a road (a polyline feature of shapefile) and the tool automatically recalculates the road ranges depending on where it was split. I know how ...
0
votes
0answers
9 views

ArcGIS Rest service is returning multiple identical records when getting KMZ

This REST URI returns 299 identical records: http://dec.alaska.gov/arcgis/rest/services/EH/Solid_Waste_Sites/MapServer/1/query?where=1%3D1&text=&objectIds=&time=&geometry=&...
4
votes
1answer
2k views

How to display direction of track with arrows using OpenLayers

I would like to display track on the map using OpenLayers in the way like this: http://jsfiddle.net/DR/hgCUq/1/light/ How to show direction of the track with arrows here? Any other approach would be ...
1
vote
0answers
12 views

creating attribute table from a raster layer in arcmap

I want to build a raster attribute table for a raster data with floating or double precision pixel type. But when I use the "build raster attribute table" tool from data management, an error shows up ...
1
vote
1answer
21 views

Filtering LiDAR data with las2las by scan angle range?

I am using las2las to filter .las data and I would like to filter the data between a scan angle of -15:+15; however the algorithm tells me the following: ? error bad lexical cast: source type ...
-3
votes
0answers
19 views

Choosing georeferencing software? [on hold]

Can anyone tell me what is the best & suitable way to image rectification (geo-referencing)? like: google earth, bing etc etc
0
votes
0answers
8 views

Custom editor tracking field not in select list

We have a versioned sde database in ArcGIS 10.3.1 and Oracle on the back end. And we have features with editor tracking turned on based on customized editor tracking fields, such as "CREATEDWHO","...
1
vote
1answer
26 views

How to select all tags in “Export OpenStreetMap topology to SpatiaLite”?

When selecting fields to convert is there a way to select all within QGIS? I'm currently alternating space bar and a down arrow and this does not seem to be the most efficient method.
0
votes
1answer
19 views

Script with searchCursor crashing arcmap

I was trying to make a script that counts the max lenght found in each field of a table with data in it, but it immediately crashes arcmap upon executing I know there might be a tool available on the ...
1
vote
1answer
29 views

How to call gdal_translate from Python [duplicate]

I want to make a translation of a grib file to tif with gdal, I use the python script, and I have always error "the specified file not found ' import subprocess src ="donnee1.grib2" dst ="donnee2....
0
votes
1answer
620 views

Can't get gdal_merge Python script to run

I downloaded and installed GDAL. I am using Python 27. I had to use the following commands at the IDLE Python GUI: from osgeo import gdal,ogr sys.path.append('C:\Program Files\GDAL') import ...
0
votes
2answers
23 views

How to efficiently extract time series from a very large multi-band GeoTiff in R?

First some context: I want to run a time-series analysis function that is only available in R for a continental sized multi-band time-series raster, which is stored in disk in GeoTiff format, that was ...
0
votes
1answer
35 views

Use OGR and GDAL in Python outside OSGEO4W shell

I have QGIS installed, therefore it installed the OSGeo4W with all functionalities and that works great. I added all the environment variables as proposed in this post: Is there a way to use gdal ...
1
vote
1answer
777 views

Setting a scale range for labels in KML files

Is there a way for labels to be displayed in KML only when zoomed in (or out) beyond a certain scale range, just as it is possible in ArcGIS? If exporting to KML from ArcGIS, I guess the first step is ...
0
votes
1answer
35 views

Where to find a version of libgeos-c1 compatible with libgeos-3.5.0?

This morning a number of Python scripts stopped functioning after a system upgrade. libgdal is no longer available, resulting in the following exception: ImportError: libgdal.so.1: cannot open shared ...
0
votes
0answers
10 views

CMV - How to change the title of a widget (i.e. Basemaps) based on screen size

I'm trying to change the Basemap widget's title from 'Basemaps' to '' based on screen size (wanting to remove title for smaller devices). What would be a good way to achieve this? I've used media ...
3
votes
1answer
267 views

ArcGIS 10.1 - OD Cost Matrix SOAP Request (Error received)

I've been using Network Analyst in ArcGIS desktop (10.1), and using succesfully some SOAP API operations (findAddressCandidates, GetNALAyerNames, GetSolverParameters, GetSolverParameters2) But now ...
-4
votes
0answers
23 views

Word for someone who loves geography [on hold]

What do you call a geography obsessive? I consider myself obsessed with geography since it never leaves my mind and I'm always wanting to learn more. Is there a specific word for a geography fanatic?
1
vote
0answers
31 views

As in the OL3 request GetFeature of WFS version 1.0.0 / 1.1.0 / 2.0.0?

How to obtain information about the feature WMS layer in different versions of WFS 1.0.0 / 1.1.0 / 2.0.0 ? The OL documentation says Feature format for reading and writing data in the WFS ...
-3
votes
1answer
22 views

How to highlight feature from attributr table from the selected features?

We have option in Arcgis to highlight select/ unselect highlight feature from selected feature from attribute table. IS there a way to do this in QGIS ??
1
vote
2answers
5k views

How to configure Proxy.cgi file for Geoserver On Tomcat?

I have a web map application in my local machine(windows xp and dont have IIS) and I have postgis data in Geoserver on Tomcat (Ubuntu). To get the WMSgetfeatureInfo, I have configured the proxy.cgi ...
0
votes
1answer
265 views

Calculate NDVI with converted canon sx260 hs

I have converted my canon sx260 hs so it can capture NIR part of specter. Can anyone tell me how can i calculate NDVI now? My guess is that on the blue channel is now NIR value and Green channel=(...
0
votes
1answer
15 views

QGIS Desktop 2.14.0 with GRASS 7.03: Unable to edit

I have imported two text layers into QGIS but now I am not able to edit them. All the editing fields are grey. I don’t use QGIS that much, so it’s a stupid question.. But how can I activate the edit ...
2
votes
2answers
269 views

Can I use the globe plugin on a Windows OS and where can I find the plugin for QGIS?

I am trying to add my layers (health facilities and pertinent infrastructure within a region) to a 3D image of the landscape and someone recommended I use the Globe plugin. I can not find the Globe ...
0
votes
3answers
27 views

How to get 2010 city demographic data by census block group

I am doing machine learning research on US cities (New York City, Los Angeles, San Francisco, Chicago, Seattle). I try to predict some demographic data based on features in each census block group. ...
1
vote
1answer
36 views

Obtaining something like NDVI value from Sentinel-1 product

Is there a way to get the some data about biomass from sentinel-1 product? Then try to convert it to NDVI value. Maybe have some way to get RGB value?
0
votes
2answers
177 views

Error/Bug in latest ol3 version (3.9) with insertAt

I've recently updated my ol version from 3.4 towards 3.9 I have a dragandrop layertree which basically gets the current position of the layer, removes it and inserts back in the new position using: ...
8
votes
4answers
7k views

Missing LayerSwitcher in OpenLayers3?

I was wondering if there is a LayerSwitcher control in OpenLayers 3? I read that ol3 is a complete rewrite. But I can't seem to find the equivalent of LayerSwitcher from http://openlayers.org/en/...
6
votes
1answer
2k views

How to identify and highlight features programmatically?

In QGIS there is an option to select features of a selected layer using a "identify feature" tool. Then the feature get highlighted in a different color and attribute dialog is poping up. like that i ...
0
votes
0answers
19 views

Is it possible to create a standalone dbf table with pyqgis

I have written plugin that grabs tabular data via soap requests. As of now the results are written to a csv file. I would rather the results go into a dbf to retain numeric values for a variety of ...
0
votes
3answers
43 views

Create continuous raster from point values in 10.1?

I have a point dataset of nearly 400 points containing percentage values of cost total for the site the point is representing Is there a way to create a smooth continuous raster surface across the ...
1
vote
1answer
315 views

How to auto-increment attribute fields using cursors and conditional statements?

I am trying to create unique IDs for an attribute named "FACILITYID" (str) and have got a ton of help from related posts and online python tutorials. I selected the rows I wished to create unique ID's ...
2
votes
1answer
200 views

Standalone program can see license

I used standart license initialization code in C# standalone program. It was working perfectly on 10.1 and 10.2. But after migrating to 10.3 it says Licenses are not available. Meanwhile ArcMap and ...
0
votes
1answer
15 views

Cannot load postgis query as layer in QGIS using create table command

I've a multilinestring object and a points object , where the points are located on the line. The user can set a start and end point on the line and my goal is to return a subset of the points that ...
3
votes
2answers
140 views
+50

Convert vector point data (shp) to raster (tif) using QGIS

Overall Question: How can I get the rendered tif image to keep the modifications seen in the image produced by map canvas? I am writing a standalone Python script. I have simplified my code below ...
1
vote
1answer
306 views

SharpMap Coordinate transformation Problem

I want to transform my layers from SRID 31463 (Gauß Krüger) to Webmercator. Since SharpMap does only know webmercator and WGS84 i tried to create the Coordinate System 31463 by WKT and applied it on ...
1
vote
2answers
60 views

Python Add-in using arcpy.mapping.ListLayers() does not update when run multiple times

I am developing a Python Add-in for ArcMap 10.4 that, upon a click on a map, opens a wxPython GUI that contains a combo box listing the layers in the map document. Here's a current snippit from my ...
0
votes
0answers
21 views

How does QGIS do TAB file editing?

How does QGIS do TAB file editing? I am asking since the mitab library do not support it (that is editing). Is it by loading it all into memory and then writing a new TAB file on save?
0
votes
4answers
3k views

ArcGIS 10.2 Combine Two Feature Classes in One File Geodatabase with Attachment (Pictures)

I am working in ArcGIS 10.2, and have point data collected from 2 separate tablets with the same database schema. Both of these files have attachments (pictures) with them. I am trying to combine ...
1
vote
0answers
44 views

How to convert building outlines to Polygons?

I have line vector layer which contains contours of buildings in the form of separate segments. I want to convert lines to polygons (QGiS 2.17) but it doesn't work. I'm trying to solve this problem ...
1
vote
0answers
23 views

How to use Hub distance in a processing model?

I am trying to make line layer (hub distance layer ) between two point layer in QGIS 2.16. It works fine when I make layers step by step but, I want to make MODEL in processing modeler and ...
0
votes
1answer
15 views

Make certain countries visible on Carto map

I want to show only APAC countries on the carto map. I re-wrote my SQL query (see below) and clicked 'create a dataset from query'. Although the countries specified were coded in colors, those outside ...
3
votes
1answer
1k views

Shapefile of European Parliament constituencies?

Is there any shapefile (or similar vector data set) of European Parliament electoral constituencies? Some countries (e.g. Germany) are basically one constituency, but others (e.g. UK) are not. Is ...
1
vote
2answers
59 views

Problems with Saga integration in QGIS 2.14.4 LTR

I've installed QGIS 2.14.4 LTR (32 bit) on my WIN7 64bit system. But I believe something is wrong with the "Processing" plugin as many of the features were missing from what I've used earlier. My QGIS ...
1
vote
1answer
161 views

Interpolated raster not aligned with the vector data

I have loaded some tab delimited text data into QGis to interpolate the points. When I get to the interpolation (IDW) part everything breaks down. The output raster file does not align with the ...
1
vote
1answer
37 views

Alternative to self.Destroy() for wxPython in Arcmap?

I have created a Python Add-in for ArcMap 10.4 that involves a wxPython UI to display upon a click on a map. The UI is populated with default values as well as a combobox displaying the layers on the ...
2
votes
3answers
768 views

Extrude Shapefile to KML based on field value

I would like to extrude shapefile polygons to a KML based on a value stored in the attribute table. I am hoping to do this using open source software (QGIS, FWTools, GDAL, etc.). I looked at ogr2ogr ...
0
votes
1answer
226 views

cad to shapefile conversion

i have use arcgis10.1,arcobjects.net. i did following code ESRI.ArcGIS.Geoprocessor.Geoprocessor gp = new ESRI.ArcGIS.Geoprocessor.Geoprocessor(); gp.OverwriteOutput = true; ...
0
votes
0answers
19 views

When doing intersect columns are doubled in QGIS?

I am using QGIS version 2.14.1 (Essen). I am the spatial quieries (intersect function). When I do this, I save the new shapefile but it seems that in the new shapefile, the columns have been ...

15 30 50 per page