2
votes
3answers
2k views

ArcGIS legend columns

I am making a legend in ArcGIS 10, and have a few layers with a large number of classes. When I try to display the legend with two columns for that layer, the second layer always lines up with the ...
2
votes
0answers
244 views

How to display lines with Arrows on a FeatureLayer?

I've setup a feature service with a symbology. One symbol is a line with an arrow at the end. The description for such a symbol is not part of the FeatureServer response data. So it is not ...
0
votes
2answers
138 views

sql query to get origins and destinations

I have a table of cities with an ID and geometry (200K rows) and a table of travels, with only two ID: idfrom, idto (7K rows) I'm wondering how could I select the geometries for each one in order to ...
1
vote
2answers
1k views

How to add Attachment to an object in ArcGIS Online?

I created attachments for some objects of a theme (as a File Geodatabase Feature Class) in ArcGIS 10.0: images (JPG) and doc files. Then moved the same shp theme in my web-map of ArcGIS Online, and ...
0
votes
2answers
377 views

Latlng to UTM conversion with forced zone

I'm trying to convert a set of latlng coords to UTM but the points in the set are across two different UTM zones, 32T and 33T. This causes two near points like 44.51601173544275, 11.992860160820502 ...
1
vote
2answers
905 views

InfoWindow vs. Popup

Can somebody provide a good explanation/comparison between Info Window vs. Popup Window. It seems both can be used with Feature layers. What are the pros and cons of either and when is more ...
4
votes
1answer
242 views

What projection system for the entire world should I use to calculate distances ArcGis?

I've got two point shapefiles (A and B) that represent features all over the world, and I'm using Near (Analysis Tools-Proximity). I'm trying to calculate the distances between the points in layer A ...
2
votes
0answers
84 views

Activity Dashboard for LocalHost

ESRI recently put out a new tool called the 'Activity Dashboard' that checks for new maps created, map uses, etc. Sadly, this tool only works for those maps created through the ArcGIS online system. ...
1
vote
2answers
479 views

Geocoding in ArcGIS desktop and use the shapefile in ArcGIS Online

I want add 60 addresses in point format to my map in ArcGIS online. So what I did was use ArcGIS Desktop (10.2) to geocode them, exported them as a shapefile, and imported them to the online map. ...
1
vote
0answers
66 views

How to create a 1:n join and concatenate text attributes?

I have 2 polygon layers A and B. I would like to join the attributes from B into A for all the polygons from B that intersect A and for text attributes, i would like them concatenate. But apparently ...
3
votes
2answers
582 views

What is exactly reverse geocoding

I am the developper of gisgraphy (and in few weeks), the new version will be roof top. So i plan to update my reverse geocoding service to house numbers (it was only for streets), I thought it was ...
2
votes
0answers
118 views

ArcGIS labels with expression not appearing [closed]

I have a layer which should be labelled based on two different fields. I've chang the Expression in Layer Properties from [FIELD1] to [FIELD1] + '\n' + [FIELD2]. However, only Field1 is showing in my ...
0
votes
1answer
296 views

Automatically insert file path in QGIS table

I'm using R to create some plots that refer to specific values of some point in QGIS. Each plot is saved into a directory and for each point in QGIS I added a column with the path to the file. I know ...
1
vote
0answers
85 views

What would cause Map Tips to flash in ArcMap with Shapefile?

Using ArcGIS for Desktop Advanced 10.1 SP 1 I have come across this several times but I have never found a solution for it. The problem I am having is that when I set Map Tips to display for ...
0
votes
1answer
1k views

How to disable the Escape key for a dialog? [closed]

I may have found the solution to my own question but I have another problem. It turns out that the user can just hit "Esc" and close the form. How can I disable the escape key? I'm looking for some ...
4
votes
2answers
273 views

How to tell QGIS where to start marker line interval?

I want to tell QGIS where to start with a marker, like: use 3 markers, start at positions 0, 2, 4, and apply an interval of 12 to each marker. However, after searching for hours, I haven't found a ...
4
votes
3answers
3k views

Reprojecting DWG file using AutoCAD? [closed]

I can't remember if AutoCAD supports reprojecting layers from a projection/datum to an other projection/datum. My first question is : could it be done on AutoCAD? Second question, which matters ...
1
vote
1answer
268 views

Cannot read postgis RASTER into ArcGIS using the interoperability extension, either directly by Query Layer

This post accessing postgis raster data using Query layer in ArcGIS was created in Jul-12. Since then, I have not found any other related-post published. Using QGIS with DBManager ON, my postGIS ...
1
vote
0answers
53 views

area variations when using clip

I am new to GIS and have been experiencing problems when using the clip tool. I want to find the area of buildings (polygons) inside given properties (polygons) so I used the following steps to do a ...
1
vote
1answer
568 views

Data exchange from Terrasync to QGIS

What method could I use to import *.ssf files from Trimble GPS as features to display in QGIS?
1
vote
1answer
286 views

Using custom xml file with ESRI addin and deployment

I creating an addin for ArcMap - but my code needs to read from an xml file to generate a dynamic form - I have put the form in the AppData folder as I don't think I can read from an xml file wrapped ...
1
vote
0answers
127 views

Reading lines within Bounding box failed

I am developing an application to display OSM data. In my scenario I need to display the data for one entire country. So my approach is that I will load curresponding countries osm data to postGreSQL ...
0
votes
0answers
21 views

OpenLayers.Request.GET returning xmlHttpRequest erroe [duplicate]

I want to get the url result into a variable but function handler(request) { alert(request); alert("respnse : " + request.responseXML); alert("text : " ...
1
vote
2answers
115 views

Halting QGIS on startup until user is authenticated?

I have a custom made login form in Python, which launches on QGIS startup. But before the user has a chance to enter the credentials, the program starts normally, bypassing the form. From then on the ...
0
votes
1answer
84 views

If i use Cartaro to manage my geospatial data handling website, will it be possible to access other Drupal distributions?

If i use Cartaro to manage my geospatial data handling website, will it be possible to use or integrate other Drupal distributions or modules to customize other sections of my site?
0
votes
1answer
91 views

Why does QGIS appear to ignore the bbox addition to my WFS uri? [closed]

I'm pulling a WFS layer from the LINZ data service (1.0.0 and 1.1.0 complient) using a python script as follows from PyQt4.QtCore import * from PyQt4.QtGui import * from qgis.core import * sourceUri ...
1
vote
1answer
121 views

Adding geometry to rows with missing X,Y inArcGIS

I have a table with X, Y data that contains many rows with still missing coordinates. Now I would like to edit it in ArcGIS 10 and simply add the geometry for selected lines after identifying the ...
1
vote
0answers
62 views

alternative to mapClickEvent

I use gwt-openlayers lib in my GWT app. I have added a drawFeature control and now I want to show a radius of circle while I draw a feature. Now it looks like this: ...
-3
votes
2answers
250 views

Batch Conversion software for latitude and longitude into shapefile format [closed]

I have a huge list of latitude and longitude and I want them to be converted into a shapefile format using some batch processing.
1
vote
1answer
252 views

Retrieving polygon shapes from postgis database and display it to the browser

I have a codes that will convert polygon shapes that is stored in the database into kml format and count all the rows in it and display it to the browser. models.py #my model in creating fields in my ...
0
votes
1answer
314 views

How to use both Parse Path and Calculate Value in model?

Am I doing this wrong? I need to create hillshades for a set of raster, but I want the hillshades to retain the raster's original name. I used parse path for that, however there are names that are ...
1
vote
1answer
548 views

How to get the result of wms getFeatureInfo Request result into a array

I am using openlayers 2.1.3 and using open layers i get the featureinfo result but it is a web page i want to get the output fields into a variable so i can display them in grid, Plz help me
0
votes
1answer
214 views

retrieving polygon shapes from postgis in geodjango [closed]

Can anyone explain how to extract polygon shapes that are stored in a PostGIS database and display it in the browser? I am using geodjango framework in python. I would like a step by step guide on ...
0
votes
2answers
696 views

MapInfo MI_STYLE Column Definition

I have been looking for some documentation or post which tells me what the column definition for a MapInfo MI_STYLE column should be in Oracle. My guess is that it's VARCHAR2(128) or something like ...
5
votes
2answers
4k views

Adding QGIS Server to an existing Windows web server

What is the best way to add the QGIS Server capabilities to an existing web server running under Windows? Specifically, I have WAMPServer 2.2 installed and running on Windows Server 2012, and would ...
0
votes
1answer
180 views

arcpy.mapping.Export creates some labels but not others

I've created a simple python toolbox (pyt) to export map layouts to multiple formats. My problem is that some labels which are defined in the layout are exported, but others are not. For example ...
2
votes
1answer
512 views

Null values coerced to zero (0) when exporting to csv or txt

I extracted values from several rasters, and in some cases, the value is null. However, when I export the attribute table to a csv or a txt file (from ArcMap), the null values are converted to 0. Is ...
1
vote
1answer
153 views

How to get replaceDataSource to work with personal geodatabase?

I am having trouble using the arcpy.mapping's replaceDataSource with a personal geodatabase. The script runs, but does nothing if I run the script in the python window of ArcMap. If I run it in ...
1
vote
0answers
260 views

WMS in Google Chrome (ArcGIS API JavaScript) not working

I am doing a small web with WMS, but I have a problem with Google Chrome (and IE... but with this one I don't mind). Down of this lines there is two website: Galicia: This one contains WMS from ...
1
vote
1answer
2k views

How to convert WMS layers to raster layers QGIS 1.8.0

I need to export a series of maps for a report. The layers imported into QGIS are all WMS files provided by the GeoBC website. As I have now discovered, I cannot export these maps using the print ...
6
votes
4answers
684 views

What are the most efficient Geographic Weighted Regression packages?

What are the most memory efficient open source packages for calculating a geographically weighted regression (GWR)? I am in a situation where I need to do a geographically weighted regression on a ...
0
votes
0answers
28 views

Which districts are on the coast? [duplicate]

I have the shape files for the administrative districts in India. And the polyline shape file for the coastline. How do I output a table that tells me which districts have a coastline and which don't? ...
3
votes
2answers
175 views

ESRI Image Service On Google Earth API

I've been started developing GoogleEarth API on web. I'm using GoogleEarth plugin 7.1.2 version. It is probably a simple question but I'm having trouble with that. I'm trying to integrate the ArcGIS ...
0
votes
1answer
525 views

GDAL WMS Question

I'm new to GDAL and am currently trying to hit a WMS using gdal. I need a way to save the image to my desktop. I currently have an xml file with the WMS description syntax that gdal wants -> ...
0
votes
1answer
1k views

How to load Georeferenced Scanned Maps in R

I have a geo-referenced scanned Map in GeoTiff format, which I would like to load into R. My intention is to plot some vector data (points and polygons) over this map using maptools package. Is ...
1
vote
1answer
224 views

Why does connect to Excel spreadsheet through ArcPy give ERROR 000582?

My ultimate goal is to automate kernel density analysis on xy data from a table. I am trying to learn Python but I am very new. I built a simple model to take table data and display xy data. When I ...
1
vote
2answers
3k views

How to count number of feature classes in geodatabase using ArcPy?

I would like to count the number of feature classes in a geodatabase. Some of the classes are in feature datasets as well. I have tried get count management, but that returns the number of rows in ...
0
votes
1answer
47 views

What is default compress number for jpg2000 when exporting?

I have a file geodatabase that has 635 GB Imagery I copied from Mosaic Dataset. I am trying to export it to jpg2000 to a new file geodatabase. I am thinking what is the default compress number for ...
3
votes
1answer
3k views

How to identify line intersection in QGIS when I have more than 2 lines?

I am trying to identify where overlaps exist between multiple shapefiles. I would use the intersect tool, but it only allows me to intersect two layers. I have over one hundred individual line ...
2
votes
0answers
409 views

GeoWebCache with Geoserver layer using CQL_FILTER

I'm trying to setup a tile layer with a CQL_FILTER parameter but without success until now. I'm using GeoWebCache 1.5.0 integrated in Geoserver 2.4.4. I've set the CQL_FILTER parameter and the ...

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