3
votes
2answers
335 views

Geocode a table, then append more rows to the table

I'm starting on a project with ArcGIS 10 where I'll be doing quite a bit of geocoding addresses. I understand the basics of how to do that. But a frustration on an earlier similar project is that ...
3
votes
2answers
1k views

Export map to PDF using Esri JavaScript API

I've searched a lot and tried many ways to export a web map to PDF. I need to export a web map and all active layers. Can anyone help me?
1
vote
0answers
599 views

Variable stored as NoneType in Python with updateCursor

SOLVED: although the field was not nullable (no null values), a glitch created one in the heading field, so the variable was stored as a null value and thus the NoneType. I am using updateCursor to ...
4
votes
1answer
5k views

How to I create and Import marker symbols (or 'Style References') in ArcMap 10?

I work with many different federal lands all of which can be associated with iconic logos (think National Park Service, National Wildlife Refuge System, etc.). I'd like to create a 'Style Reference' ...
7
votes
4answers
1k views

Building a disconnected web based mapping application

I have been tasked with building a disconnected, web-based mapping application. It must run in a browser, but it will run on a disconnected Windows based laptop. It needs to be able to do simple map ...
18
votes
3answers
782 views

How to count consecutive pixel values for a set of rasters?

I'm using ArcGIS 10 with Spatial Analyst. I have a set of rasters (8 in total) that only every contain a 1 or a 0 for each cell. Each raster represents a different years worth of data. For arguments ...
5
votes
2answers
2k views

JSAPI - how to add a graphic on top of another graphic in the same layer?

I have a graphics layer and I'd like to add a graphic behind the existing graphics. I've come up with this: graphicsLayer.add(overlay.graphic); ...
3
votes
3answers
298 views

How to visualize the vertices of a graph in QGIS?

I tried to visualize the graph generated by osm2po and rendered that graph in qgis. Now what I am trying to do is plot the vertices in the graph. So that I can visually see where the nodes/vertices ...
3
votes
2answers
596 views

Is NAD 83 the same as EPSG:4326?

I'm getting mixed messages about these projections. For example -Is this projection below, NAD 83, 4326? GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983", ...
2
votes
1answer
116 views

Generate a global view Image of where a Lat-Long location is

I would like to automatically generate an image which highlights a location from a global view. Here is an example of what I would like to achieve: I am debating using python utilities such as ...
2
votes
3answers
2k views

ArcGIS exporting files to Access 2007

Does anyone know how to export a shape file out of ArcGIS into an Access 2007 database?
3
votes
1answer
485 views

How to create a QGIS road style for OSM data?

I am trying to use qgis to visualize the shortest path algorithm's result. I managed to import the osm map into qgis But I think it looks kind of different. I was referring to this link and she ...
1
vote
0answers
70 views

Needing paid account to add tools/scripts into ArcGIS Online? [closed]

I've uploaded a few scripts into the Esri galleries (which were an update to the legacy ArcScripts) in the past and I just wanted to upload an updated addin someone has asked about... I might be ...
-2
votes
2answers
357 views

What are non-commercial sources of road network other than OSM

I want to get the graph (Road Network) of Area of interest: Lon/Lat - Left/Bottom = -93.28587,44.9674 and Right/Top=-93.25351,44.9855 Minneapolis, MN Searching for a non-commercial source - aside ...
7
votes
1answer
2k views

Why can't I import my script from the python console?

i am working with the qgis python console. I usually store all my python scripts into ~/Scripts/python I do have set the PYTHONPATH to ~/Scripts/python in my .bashrc However, I can not manage to ...
5
votes
1answer
2k views

GeoServer/GeoWebCache - showing raster layers depending on scale (zoom level)

I have a client application, "talking" to my GeoWebCache service (using TMS), showing a map. The map is built out or a few raster layers. I need to show only one of them a time - depending on the zoom ...
3
votes
1answer
5k views

How do I get GeoJSON data from GeoServer into show up on my Leaflet map?

I'm trying to create a simple "Green" map for my city. The idea being that it is a website with a map and layers you can turn on and off. I am serving the data through GeoServer and am using GeoJOSN ...
2
votes
2answers
172 views

Finding the Default version in a large linage tree

I have a very large versioning linage tree. I am using the arcGIS 10.0 GDBT tool. How can I find the node with the default version?
1
vote
2answers
312 views

postgis, mapserver & openlayers: if data is not in table give an error / pop-up

I have created a website with postgis, mapserver & openlayers. On the website you can enter a postal code and then a drivetime isochroon is created. The problem now is that you can enter ...
7
votes
3answers
6k views

How to include variable in where clause of arcpy.Select_analysis?

I am trying to loop through a shapefile, selecting each feature in turn and copying it to a temporary shapefile to by included in a union analysis. I'm using a cursor to find the ID name for each ...
0
votes
1answer
362 views

Out of bounds error in GeoServer

Having two instances of GeoServer and postGIS running on two servers, I have run into a peculiar problem. When I transfer the same dataset to both servers, one is able to show the data without ...
4
votes
1answer
4k views

How to use OpenLayer.Transform?

I want to draw a rectangle. The coordinates are somewhere in northern Germany. But the rectangle shows up in the Near East? What am I doing wrong? var epsg900913 = new ...
1
vote
1answer
819 views

Create closest point on multilinestring to use in shortest_path()

I am working a routing based application where I need to create a route between two points of interest. The problem which I am facing occurs after calculating network topology using ...
1
vote
1answer
576 views

How does ArcGIS Desktop recognize WMS CRS?

I'm using ArcGIS Desktop 10 and working on a WMS service with Mars data. Currently the GetCapabilities shows <SRS>EPSG:4326</SRS>. I assume ArcGIS 10 reads this and therefore the WMS has ...
3
votes
1answer
3k views

Upload Shape File using GeoServer REST API and C#

I'd like to upload shape files using GeoServer REST API and C#. So far, I can create workspaces using the REST API and C#. From GeoServer documentation (specific to cURL), the difference between ...
1
vote
2answers
1k views

Problem displaying OpenLayers KML layer in IE

I am serving the following files from a the same directory on localhost: map.html OpenLayers.js output.kml map.html simply creates an OpenLayers map and displays the KML file as per the OpenLayers ...
3
votes
1answer
2k views

OpenLayers PanZoomBar css style

I need to use PanZoomBar in my application. var panZoomBar = new OpenLayers.Control.PanZoomBar(); map.addControl(panZoomBar); Also I need to overwrite the PanZoomBar css style. I overwrite the ...
9
votes
2answers
734 views

Check validity of file geodatabase using arcpy

AS the title suggests, how can I whether a GDB file is valid using arcpy? One approach is, only checking the whether the name ends with .gdb, but that's not a robust approach. Because a normal file ...
4
votes
1answer
205 views

Can Openlayers plugin be faster?

Can the Openlayer QGIS plugin be modified to have better map loading performance? I use only google satellite/maps. Thanks.
1
vote
2answers
1k views

Converting from GEOTIFF to JPEG2000

I need to convert raster from one format to another (geotiff-->jpeg2000). First I tried with very simple workspace, having input geotiff and direct to output jpeg2000, but I got error message: ...
2
votes
1answer
1k views

Problems with Google layers plugins

I currently use Quantum GIS 1.7.4 at work and I have trouble to open Google layers extension. In fact, when I start QGIS 1.7.4 the following message appears and I cannot use Google layers extension. ...
0
votes
0answers
350 views

Publishing Oracle View in Geoserver Error

I am getting following error while publishing layer in geoserver: org.apache.wicket.WicketRuntimeException: Failed to add pluggable layer configuration panels at ...
3
votes
1answer
147 views

cannot check in related tables in arcpad 10

I'm using ArcPad Data Manager (ArcMap 10) to check in data in axf file. I can check in feature layers, but I can't check in related tables and the feature class parent of the related tables. I have ...
6
votes
1answer
2k views

Creating a mask with transparent pixels in python

I have a geotiff image with pixel intensities ranging between certain values. Lets say bewteen -2 and 2 (the image is normalized). I have a certain threshold which interests me, lets sat 1. I would ...
1
vote
1answer
2k views

Order of KML Layers in Google Maps API V3

I'm working on a website that when finished will allow the user to turn on and off a number of different KML layers using checkboxes, the layers are parsed through geoXML3 and I want to know how to ...
4
votes
3answers
223 views

PostGIS Uploader - Need Many .shp files in One table

How do I put many shape files into 1 table? The PostGIS plug-in shape file uploader makes one seperate table each time it uploads a shape file.
2
votes
1answer
274 views

Need help adding OpenLayers to Geonode

I just installed GeoNode and really love the manner in which it helps me arrange the contents related to the map but I am not sure about adding OpenLayers to it. Well here is where I am faltering, ...
6
votes
3answers
4k views

ArcGIS Export Selected Raster Graphics

I'm having a problem exporting raster graphics using ArcGIS 10. It seems simple enough, but for some reason I cannot get ArcMap to work with me. Here are my steps: Add a raster to ArcMap Open the ...
1
vote
1answer
1k views

PostGIS query with Lon Lat

Need SQL syntax for ... I have a table with individual polygons like a jigsaw puzzle. Given a Lon Lat, I need to find the polygon where the lon lat in located. I am trying: select * from ...
4
votes
1answer
1k views

How to rename large amounts of spatial data?

I have approximately 1500 raster files following this format: m_3609922_nw_14_1_20100425 I need these subsetted to, for example: 3609922nw. What are appropriate methods to rename large numbers of ...
9
votes
3answers
2k views

How to prevent text labels from overlapping other markers?

Is their a way within QGIS to prevent text labels from overlapping icons used to label a point layer? In the example map shown below, there are two layers: Roads layer which is labeled using the ...
7
votes
1answer
1k views

How auto-increment output file-names in Python script?

I have a simple tool which outputs a file. I would like the filename to be a number which increments every time the tool is run. How would I go about implementing this using the toolbox in ArcMap ...
10
votes
1answer
3k views

Merge Multiple Tables into a New Table in PostGIS

I am looking to merge a number of individual tables into a new table in PostGIS. This is an easy task when working with Shapefile data, but I am unsure how to do this in PostGIS. Any help would be ...
4
votes
1answer
752 views

is it possible to download planet files of OpenSeaMap data?

I want to visualize OpenSeaMap data on an Android device using Mapsforge. Since I need to do this in a disconnected manner (think boat out to sea) I need to generate a .map file using the Mapsforge ...
1
vote
1answer
1k views

Offset Google markers at the same address

What can I incorporate into my current code below to offset markers, as markers at the same address don't show. Here's example http://www.mediwales.com/mapping/test UPDATE: I've changed the way the ...
2
votes
1answer
712 views

How to have a layer with many images that scale?

I know that in OpenLayers you can add Features to a Vector Layer which each have image but then they will not scale (i.e. their size stays the same independent of the current zoom) or at least I do ...
4
votes
2answers
2k views

Importing data with empty cells without GIS replacing the empty cell with 0

I am importing data from excel into ArcGIS 10. The data are columns of GPS data, associated date and time, and a unique point identifier. For some of the rows the GPS data is missing and so the Lat ...
4
votes
2answers
472 views

Where can I find GeoJSON resources files?

I'm looking for demographic information and various things, and most of the time data are available as CSV (my application use geoJSON format). Shall I encode the CSV to geoJSON or is there a ...
2
votes
3answers
987 views

Fully automating a workspace to create maps with different file names but same information?

I have a lot of maps (over 600) to create. They all contain the same column titles and the layouts will be the same. I don't want to have to go through and repeat the same process everytime, I would ...
4
votes
1answer
127 views

Symbology issue with feature class limited by domain

I added a field to a feature class in order to maintain symbology from the original KML file (this is a new question following up on this one). The new field is limited to three options by a domain. ...

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