0
votes
1answer
29 views

Mapnik + OpenStreetMap + Shapefile with Raster Images + Mod Tile + PostGIS

I am new to GIS. I have a Shapefile (.shp, .shx and .pbf). The .pbf file contains path to PNG files located on my machine only. I was able to save the Shp data to PostGis via Shape2Gis tool. Now ...
1
vote
1answer
111 views

How to dispatch events from javascript

I am trying todispatch events from external javascript to open tooltips or infowindows from feature points. What I am doing using google maps api is something like this: function myClick(id){ ...
0
votes
1answer
15 views

Chosing a GeoCMS server collaboration tool

I have seen a few things about different GeoCms. Researching these, none of them by default to actually seem to be a GeoCMS. Somehow when you hook these up to mapserver they become a GeoCMS. I do not ...
3
votes
3answers
68 views

Offline Map Service with Mapnik and Leaflet

I'm relatively new to GIS, so I hope my asking doesn't appear to be ignorant in any way. I currently work on an offline map service solution for usage in areas without internet connection. For that ...
5
votes
2answers
82 views

Growth of a PostGIS database for Social Media - Move to Cassandra?

I currently have a large and growing database of geo-social media. I'm using Postgres with postgis, and so far it's been quite good. My use case thus far has been to query the database for all posts ...
0
votes
0answers
12 views

Locating and using the FMV toolbox

I've just installed version 1.2 of the Full Motion Video Add-In, along with the new geoprocessing toolbox. After running the installation for the tools, it creates a folder on the C drive but does not ...
0
votes
0answers
14 views

Raster iterator on module builder

I'm trying to iterate through a folder of raster via "iterate raster" , then the output of the iterate raster is the input for " extract Sub data-set " since I want to choose the cloud mask Sub ...
3
votes
2answers
298 views

Add Surface Information in 3d-analyst

One of our guys is using the "Functional Surface->Add Surface Information" feature in 3D-analyst tool in ArcMap 10.1 to add elevation data to an XY list. It's the only feature we're using from the ...
0
votes
0answers
7 views

Geoserver WPS process list enabling /disabling through functionality code provided by geoserver WEBINF/lib

How can i enable or disable WPS processes through functionality code, i haven't found that related functionality code in geoserver WPS extension jar files those are in WEBINF/lib. Please guide me the ...
4
votes
2answers
515 views

Where has the cartogram plugin for QGIS gone?

This plugin used to be downloadable from Carson Farmer's plugin repository page. However, the repository is broken. An old version of the plugin source code is still available at ...
2
votes
1answer
259 views

GeoServer GetFeatureInfo Template

I have for now just used the standard Get Feature Template in the documentation. The first example should make all the returned data format into bullets instead of little tables. For some reason my ...
0
votes
0answers
12 views

how to proxy geoserver through tomcat in windows

I've GeoServer 2.4.4 and eclipse running on Apache Tomcat 7.0.39. My websites and GeoServer are on same host but different ports.i want to access wfs layer remotely from geoserver but i know i have to ...
0
votes
0answers
11 views

QGIS custom labeling by clicking on polyline (and polygon)

QGIS has now few really good options for custom labels but I can't find a way how easily manage labels along polylines. Is there any tool which helps me to place labels by clicking on polyline so the ...
0
votes
0answers
5 views

QGIS web client: “Object Identification” initially toggled on

I'm running a QGIS web client and a QGIS server. I want to modify the initial settings of the QGIS web client so that the "Object Identification" mode is toggled on from the beginning (just like ...
2
votes
1answer
173 views

How to calculate volume of bund around pit from TIN and external feature edge

I need to do some volume calculations of bunds. I suppose I should use the Surface Volume tool in 3D Analyst of ArcGIS. Here is the tool description. I am uncertain about the plane height parameter, ...
0
votes
0answers
135 views

How to convert Raster to points in MapInfo?

I wanted to convert Raster data to point data in MapInfo.Does there any tool to convert? can anyone help me?
3
votes
1answer
48 views

Saving selection as new layer in QGIS 2.4?

I've selected a number of polygons from one layer and want to create a new layer. Because I can't right click using a mac how do I find "Save Selection As". Its not in the list in the "Layer" ...
2
votes
1answer
89 views

Why are map scales not used instead of Zoom-levels in web mapping clients such as OSM or Google Maps?

Google Maps and OpenstreetMap and many other web mapping products utilize the concept of zoom-levels to change the size of the map in a web client. Most people are however more familiar with the ...
5
votes
3answers
94 views

How to un-delete a folder accidentally deleted in ArcCatalog

aka "dude where's my OOPS command?" I accidentally hit the DEL key with a folder selected in ArcCatalog, and it's apparently gone forever. There was no warning message shown, and it doesn't go into ...
1
vote
1answer
2k views

Uncaught SyntaxError: Unexpected token : when using ajax

I try to call json data from geoserver, but when i try to run it in chrome, it return this following error "Uncaught SyntaxError: Unexpected token :" This is my code, function ...
1
vote
1answer
80 views

overriding showMap

This code is not working as needed. I need just to make a window with addlayer button. import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import ...
0
votes
0answers
26 views

analysis of srtm data for gaps

I need to analyse the SRTM DATA (1025 X 1025) of a particular terrain which has gaps or voids. Could anybody suggest a solution to find the percentage of gaps or voids in the SRTM data? I would like ...
4
votes
2answers
68 views

ArcGIS Toolbox, parameters for python script not as positional arguments

I have an ArcGIS Toolbox with a bunch of parameters. A python script is used to perform some raster operations, based on this parameters. I am using Python argparse in the script to get the ...
0
votes
1answer
690 views

OpenLayers create marker (feature with icon) from WKT

I have a point object WKT. Like this: POINT (25.04568 48.221548). Also I have an icon in my project folder. My goal is to show on a map an icon that represents a feature. Can it be just a normal ...
0
votes
2answers
98 views

Labelling a multipoygon scattered in different areas

I am using mapnik and tilecache to generate tiles and openlayers to view map in the browser. In one of my shapefiles(multipolygon) with administrative boundaries, I found that more than one records ...
1
vote
1answer
42 views

How to write output from subprocess to disk (using multiprocessing)

This code was developed from another question I posted about how to kill an arcpy tool if it takes longer than a specified time. See How to cancel tool execution in python. Using the multiprocssing ...
1
vote
1answer
207 views

Leaflet setView with non lat/long CRS

Is it possible to use setView when using an alternative CRS? var map = L.map('map',{crs: L.CRS.EPSG26915}).setView([4970081,477018], 13); // Returns: Uncaught TypeError: Cannot call method ...
0
votes
1answer
11 views

ValueError using MapProxy decorate image middleware with WMS

I am successfully using Mapproxys decorate image middleware to apply a watermark to WMTS tiles. I am using the following code: def annotate_img(image, service, layers, environ, query_extent, **kw): ...
2
votes
2answers
170 views

What is causing this distortion in QGIS georeferencer results?

When importing a JPG map using QGIS's georeferencer plugin, the resulting map layer is distorted and does not look anything like the map that I am trying to import. I can't work out what is causing ...
2
votes
3answers
181 views

How to change 0,360 WKT string to -180,180?

I'm reading POLYGON WKT strings using OpenLayers.Format.WKT().read(). The polygons use 0,360 longitudes but my map is -180,180. When I display the polygons on the map they are displayed outside of the ...
1
vote
2answers
19 views

Set a split policy/rule on a field without domain in ArcMap

Can you define a split policy or split rule on a field without a domain? When a domain is involved, you can set the default value of the field and chose a rule for when a feature is split or merged. ...
1
vote
0answers
27 views

ArcMap 10.2.1 issues diffferent SQL than 10.0 for “Select by location”?

I have a large point layer and I'm doing a "Select by Location" to select all points that intersect a specific selected polygon from a polygon table. In ArcMap 10.0 the SQL that was executed was ...
4
votes
4answers
10k views

Examples of Google styled Maps? (including JSON)

After watching a great video on creating different map styles with Google Maps, I have been having some fun playing around with the Google Maps Style Wizard. I was hoping to find a gallery of user ...
4
votes
1answer
90 views

How to cancel tool execution in python

I've written a python function that calls a tool (Import CAD to GDB) in a loop. When I run it I have seen that it hangs sometimes, and I have to force the script to quit. I am wondering if there is a ...
1
vote
1answer
430 views

Linux Client for OpenGTS server

I've installed an OpenGTS server and successfully linked it with the GPS2OpenGTS_Pro application for android. The buses I'm tracking offer 3G with a wireless AP, however whenever the bus stops, the ...
9
votes
5answers
1k views

Where can I get neighborhood boundaries?

Besides Zillow's creative-commons licensed neighborhood boundaries shapefiles, what sources of neighborhood boundaries are there? Not just in the US, but all over the world. Free/open source is ...
1
vote
2answers
82 views

cost surface generation

I would like to have guidance on how to generate a cost surface for the data I have. In essence, I got a 1x1 DEM for the territory under study (namely, an island) and I have also digitized the ...
0
votes
1answer
46 views

ArcGIS10 Highest point via polygon features

I am using ArcGIS 10.0 with 3D Analyst, Spatial Analyst and Military Analyst. I feel like I am halfway to solving a problem but do not seem able to completely solve it. I have a polygon shapefile ...
2
votes
1answer
94 views

How to close the current mxd document through arcmap add-in

First, I open a mxd document named A in arcmap, then i use my add-in to generate another mxd document named B, then I use ArcMap.Application.OpenDocument(arcmapMapFileName); to open the ...
1
vote
0answers
71 views

How to calculate a missing (one or more) lat/long value of a bounding rectangle?

Is it possible to calculate an unknown (one ore more) latitude/longitude value of a bounding rectangle. The log file that I need to process provides a pair of lat/long values for Upper left and Bottom ...
0
votes
1answer
11 views

Understanding arcpy.Describe IOError?

I am trying to find out if an mxd contains any schematic diagram layer through a python script tool. I am looping through all the mxds those are added to the python script tool and in each mxd ...
0
votes
1answer
87 views

Accessing GeoServer on my own domain

I am running GeoServer 2.4.3 on Ubuntu Server 12.04 and tomcat7 and I want to access it on mydomain.com. I have searched a lot and found the all the solutions suggest to use a ProxyPass. One of the ...
0
votes
0answers
59 views

what happens to attribute table while performing union, intersection, difference of gml and shp file in QGIS

I am trying to do an analysis of the data conversion from shapefile to GML file using QGIS. For the analysis I have taken a point, line and polygon file. I first took a shapefile and converted it into ...
2
votes
0answers
69 views

Can OGR handle Esri's Geodatabase extensible markup language (XML) files?

The USDA Forest Service distributes GIS data as Esri Geodatabase extensible markup language (XML) files. I downloaded one in the hopes that I would be able to convert it to something less esoteric ...
1
vote
1answer
51 views

Extremely slow processing time to map lat/lon data onto census shapefile with ArcPy?

I am a newcomer to ArcGIS and Python so I would greatly appreciate any and all input on this issue. What I am trying to do is very simple: map 400K business locations using lat/lon coordinates onto a ...
3
votes
2answers
31 views

ArcPy Data Access Insert Cursor not writing geometries to feature class?

I'm running ArcGIS 10.2.1 and am having troubles with the Insert Cursor in the arcpy module. I have an empty feature class in my geodatabase and have created the short script below to try and find the ...
0
votes
1answer
64 views

Interpolation without a point layer in QGIS

I have a vector layer with incidence data (i.e. frequencies) and I made a graded color map from this using the above frequencies. Now I am looking forward to creating an interpolated (kriging) map ...
4
votes
2answers
843 views

Auto resize map to 100% after content pane is removed in ArcGIS JSAPI

Been at this for hours and I can't seem to figure it out. I'm using AG-JSAPI 3.6 I have a map layout with a bordercontainer and two contentpanes, One is the map div and the other is the left div ...
1
vote
1answer
13 views

dermacation label

i have 3 different features which are country.shp, division.shp district.shp what should i do if i want to make the label is arrange like figure 1 because when i label all the features using ...
0
votes
1answer
120 views

How to drag label using DragFeature or ModifyFeature?

I am new to openlayer. I have seen the examples in which DragFeature is able to move my points, polygon and lines. But when it comes to test the Label moving in IE8, then the dragging functionality ...

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