0
votes
0answers
16 views

What replaces SQLserver SqlGeometryBuilder, for Windows store apps?

Porting Visual Studio 2008 C# application to Visual Studio 2013, Windows 8.1 store\phone app (need to include DB with the application). What DB to use (coding in c#), to replace this code, not sure ...
2
votes
1answer
29 views

How to trigger a Python script from an ArcGIS Desktop “save” operation?

Similar to the question Run a Python Script when opening an MXD, I'm looking for a way to run a Python script that is triggered when the "Save" command/button is pressed. I've read the Creating a ...
0
votes
1answer
21 views

Export as Python script from ModelBuilder never completes?

The script below was exported from ModelBuilder and runs within ModelBuilder in about 7.5 seconds. However when I export it and try to run it as a standalone script in either PyScripter or the ...
0
votes
0answers
27 views

How do I join multiple features with a single geometry-less table entry?

I have three features with the same ID, let's say "5". I also have a corresponding text table containing IDs among other info (for example a "category" value). I want to join the table with the ...
2
votes
0answers
26 views

Automated detection of Sinkholes

I'd like to create a map of sinkholes in ArcGis 10, I have a DEM, 2m resolution, is there a tool to detect local minimum points ? tried "sink" tool without any success, result is very small holes. ...
3
votes
1answer
23 views

What does InsertRow() return if the insert is not successful?

I have some basic code that inserts rows using an InsertCursor. oc = arcpy.da.InsertCursor(outputFC, someFields) for item in rowsForInsertCursor: tmp = oc.insertRow(item) del oc It seems the ...
1
vote
1answer
21 views

How To Use Ampersand (&) Symbol For a Label In Symbology 10.2?

I am using unique values to symbolize my data. I am changing the labels as needed so they are reflected in my table of contents. I want to label one category "Oil & Gas". However when I use the ...
1
vote
1answer
15 views

How to get popup with layer attributes to display after using address search/geocoder widget?

Using Web AppBuilder ArcGIS online. I want to let my user(s) enter an address on the "Geocoder Widget" and have an automatic popup that displays. I know how to configure the content of the popup. I ...
-1
votes
2answers
26 views

How can I find a town which remotes from a hospital more than a hour? [on hold]

I want to show the town or village which is very far from a hospital so needs telemedicine. Please let me know how to find the town or village or if you know where the place is please let me know.
0
votes
0answers
24 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 ...
1
vote
1answer
33 views

How to get multiple value pairs as python script tool parameter

I've tried several different data types but can't figure out how to allow a user to create a list of elevation-temperature pairs. For example, a spreadsheet might look like this: Is there a ...
0
votes
0answers
10 views

Saving and updating problems with PostGIS-Layer in QGIS

I have a OSM populated PostGIS DB (filled with osm2pgsql). All tables are working fine. But for my work, I need to combine some polygons with some points: create table attraction as select way as ...
0
votes
0answers
13 views

Build Polygon from point in plain data

How to Build Polygon from point in plain data? I am programming in c++ a software for yield analysis. The software takes data from yield operation Almost 10.000 point are processed. The raw data ...
-1
votes
1answer
24 views

Preserving attributes during kml2shp conversion in ArcGIS for Desktop?

Looked online and found the two links below on preserving attributes when doing a kml2shp conversion. Thinking there might be a newer better way of accomplishing this using ArcGIS 10.1 for Desktop? ...
0
votes
0answers
16 views

Virtual Servers or Dedicated servers for a GIS environment

I'm trying to get some information around which the best server setup for a GIS. Our organization has some very big applications and in the past we have used inhouse dedicated servers. The direction ...
0
votes
0answers
15 views

Installing QGIS 2.4 from tar gz file download from official QGIS website? [duplicate]

I downloaded the qgis2.4 tarball from the qgis webiste. But it doesnt follow the typical version of 3 steps to instal (1} ./configure 2} make 3} make install). So I am stuck and unable to move ...
0
votes
1answer
21 views

Opening MPK file with other than ArcGIS?

Is there anyway to open a .mpk file with MapInfo? Or do just need to buy a second GIS program (ArcMap)?
0
votes
1answer
27 views

Python Toolbox Parameter List Update/Refresh?

I am using a python toolbox in ArcGIS 10.2.2 and want a drop down list of all the versions for the person reconciling to choose from. (And I do not want to include dbo.DEFAULT and DS.Draft). But this ...
0
votes
0answers
20 views

Parcels management and land ownership

Is it possible for me to split a feature by the column area i input?Like A feature has 3000 sqm and i have in attribute table column 1= 2000sqm and column 2= 1000 sqm and based on this 2 colums to ...
1
vote
0answers
15 views

ImportError: No module named gdal qgis2.8.1

i am using QGIS 2.8.1 (32 bit) in windows 7). I imported two DEMs and trying to merge (QGIS>Raster>Miscellaneous>Merge)them. Unfortunately it gives me import error as below. Traceback (most recent ...
1
vote
2answers
39 views

Preferred term for map extent box

If a (printed) map is created with an small map in the corner showing the extent of the main map frame in relation to the state/province etc. with a box. What is the proper cartographic term to label ...
0
votes
1answer
10 views

London pre 1965 metropolitan boroughs

I am looking for polygons of the London Metropolitan Boroughs before 1965. kml or kmz would be best as I am working with googlemaps. But other shapefiles would be much appreciated as well.
0
votes
1answer
16 views

toggle visibility of a Layer in Openlayers 3(!) with a Checkbox

I have some vector layers on top of a tiled layer and a checkbox for each vector layer. I want a layer to be visible if it's checkbox is checked and vanish if it gets unchecked. I tried to call a ...
0
votes
0answers
21 views

China GIS files

Where can I find GIS files (anything like SHP, KML/KMZ, GeoJson/TopoJson etc) that match China's county codes from http://www.stats.gov.cn/tjsj/tjbz/xzqhdm/201401/t20140116_501070.html ? I am ...
1
vote
1answer
20 views

Search only all the nodes that have tags

I'm trying to execute queries in Overpass Turbo looking for only nodes that contain a tag definition, for example i'm running a query like this: <osm-script output="json"> <query ...
0
votes
2answers
38 views

Use Python in Field Calculator to increment up value

Please see screenshot for field calculator Python logic. I have no idea what I'm doing that's any different from this GISSE answer. The error I receive is ERROR 000989: Python Syntax Error (invalid ...
0
votes
0answers
16 views

How to configure “-nlt MULTILINESTRING” for DXF export?

When I try and export a polygon shapefile to DXF, the resulting features in AutoCAD are hatch patterns, which is as expected if you read http://www.gdal.org/drv_dxf.html, "Polygon and MultiPolygon ...
1
vote
0answers
19 views

How to convert a layer with a symbology using multiple attributes to a KML file using ArcGIS Desktop?

I could use some advice to convert a point feature layer with a symbology that uses multiple attributes (a color-scheme attributed to the percentage of positive malaria cases and a symbol size ...
-1
votes
1answer
56 views

Understanding Python / ArcPy code? [on hold]

I am looking for a walk through of the Python code below to explain how it works in ArcGIS. #import modules import arcpy, os #set env arcpy.env.overwriteOutput = 1 ws = ...
1
vote
1answer
23 views

Planarize tool in ArcPy?

Is there a way to use the Planarize Tool (Editing tool) in a ArcPy script. I want to create a script for a question I posted and with the help of the community resolved that problem. Please see the ...
0
votes
0answers
21 views

ArcMap 10.1, the identify tool does not show feature attributes on a query layer on a PostgreSQL database. Why?

I'm developing an ArcGIS 10.1 desktop map editing application using ArcEngine and ArcObjects. I'm using a PostgreSQL database. After a direct database connection (using a query layer), I displayed the ...
0
votes
1answer
19 views

Generate tiles with stereographic projection

I am developing a web application that shows some information to the user on a map. The application is not connected to the internet, so for the first protoype I generated some map tiles using ...
1
vote
1answer
45 views

QGIS-->rotate polygon by a numeric value

Is there any way to rotate a polygon or a feature by entering a numeric value in QGIS thx
0
votes
0answers
7 views

Managing Multiple PopUps in ArcGIS Flex Web Application

I have multiple popups for layers within a two different service that I am hosting in an application. Is there a way that I can configure the the order in which these popups are displayed? I am ...
0
votes
0answers
16 views

Openlayers 3 - Zoom to Selected Feature (Polygon)

I have an ol.source.ServerVector with several polygons drawn as features. I'd like for the map to zoom to the extent of the selected polygon upon selection, but I'm hitting a wall. I was able to ...
0
votes
0answers
13 views

Interpolated raster not aligned with the vector data (QGIS)

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
votes
0answers
9 views

Digital Shoreline Analysis System (DSAS) [on hold]

How to install DSAS in ArcGIS 10.2? Because the site of USGS http://woodshole.er.usgs.gov/project-pages/DSAS/version4/index.html only bring a PDF.
1
vote
2answers
26 views

Is there a way to add a 'home extent' to a cartodb map?

Within the zoom bar, is there a way to include a home extent button that the user could click to zoom to the same extent as the initial extent of the map?
0
votes
1answer
26 views

CartoDB with external access in Ubuntu 12.04.5

I'm following the guide at https://github.com/CartoDB/cartodb to install CartoDB on my Ubuntu server. Last time I've installed it, it was successful, but while trying to modify it to be able to ...
0
votes
0answers
12 views

draw borders on an online map

I would like to split areas on a map of north germany between four community centers to split the responsibility for the whole map between these 4 areas. Is there an online tool where I can draw the ...
0
votes
1answer
13 views

PostGIS problem finding FK to PK

I have 2 tables in a postgres db to which I need to establish a 1-m relationship between. One of the tables has geometry, the other table does not have geometry but contain fields that describe the ...
3
votes
0answers
17 views

Publish cached map service using pre-existing cache folder

We use: ArcGIS Server Advanced Enterprise 10.3 / ...
0
votes
1answer
6 views

GeoServer/GeoTools (backed by Neo4J) or implement it myself?

I’ve been trying to get my head around the best way to build support for some planning processes we need to invent to support an infrastructure build project. Today I’ve got my hands on a load of GB ...
0
votes
1answer
13 views

Update the_geom field with polygons from a different table using one common field

Using CartoDB SQL API I'd like to: Update the_geom field in a table that has no spatial data by selecting the polygons from a table with spatial data and joining based on one common field.. In this ...
-1
votes
0answers
25 views

image popups in QGIS

after choosing a file name am supposed to use an identify tool to click on a feature and give it a name..but in my case in my school property layer there is no identify too. in this case i don not ...
1
vote
0answers
10 views

QgsSpatialIndex crash my deploy C++ QGIS custom application on windows

When I use the QgsSpatialIndex class, after leaving the method, my application crash. Looks like the object QgsSpatialIndex class works, it brings QgsFeatureId list, but from what I noticed something ...
0
votes
0answers
12 views

Hibernate spatial “org.hibernate.integrator.spi.Integrator” error

I use hibernate-spatial library and I encounter with this error: HTTP Status 500 - Handler processing failed; nested exception is java.util.ServiceConfigurationError: ...
-1
votes
0answers
19 views

Strange behavior when zooming in OpenLayers? [on hold]

I face a very strange behavior when zooming to my map. I use openlayers library to create a web app. I have one google layer on my map on which I bring some data from geoserver with a WMS request. I ...
0
votes
0answers
12 views

How to specify which fields to join to another feature in the QGIS Graphical Modeler

I wish to join one field from a shapefile to another shapefile within the graphical modeler. I am aware that there is a 'Join attributes table' algorithm but this joins all of the fields from the ...
0
votes
1answer
28 views

Polyline not showing on esri maps

I have list of points. I am pushing these points to an array. Now when i draw polyline through esri map graphics.add then its not shwoing anything. My code for drawing polyline on esri map is as ...

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