2
votes
1answer
470 views

How can I refer to a model variable in a Field Calculator or Pyculator formula?

I am new to QGIS 2.0.1 Modeler (Sextante) and not very able in Python programming. My question regard the use of field calculator (or advanced python field calculator) inside the modeler. Is it ...
0
votes
0answers
173 views

Create shape file with point

I am trying to create a .shp file with Point shapes. I am following this tutorial: http://docs.geotools.org/latest/userguide/tutorial/feature/csv2shp.html I create the project, no syntax error and ...
0
votes
1answer
26 views

Maintain maps current state on server round trip

Hopefully a fairly straightforward question... I have my GeoExt map displayed in a window on my page using a Ext.Window(...) object. The page in the background that the map is displayed on needs to ...
0
votes
1answer
113 views

Openlayers Layerswitcher constraints

I´m building a kind of webgis with openlayers with a couple of overlay Layers. Is there a possibility to implement some constraints to the layerswitcher? My idea is to have two lists of layers and ...
3
votes
3answers
863 views

Best Approach to display charts on a web map?

I have a very basic understanding of GIS through some basic work with openlayers in Drupal CMS. I am trying to understand what is the best approach to display a chart on a map (like the one below)? I ...
4
votes
3answers
1k views

Additional Parameters for PrintTask?

Hi Guys I'm writing a custom GP tool for printing with 10.1. I need to pass some additional parameters into GP tool. I'm using printTask from jsapi and I couldn't add more parameters just by adding to ...
0
votes
1answer
471 views

ST_GeomFromText in Where Clause SQL

Can I use ST_Geom_from_Text in a where clause? Specifically: Select column from schema.table where ST_DWithin( ST_GeomFromText('POLYGON((-71.1776585052917 42.3902909739571,-71.1776820268866 ...
2
votes
2answers
455 views

animate polygons in series of kml/geojson/shp

I have a series of KML files (though they could easily be converted to geoJSON, SHP, or anything else that ogr2ogr can handle), each file containing a set of polygons that correspond to the alpha ...
0
votes
0answers
97 views

How to generalize road network to be exact angle to each other?

I need to generalize a road network to be an exact angle to each other, we are talking about parallel streets like New York. The thing is that when you generalize, you do it per feature. I am trying ...
2
votes
1answer
134 views

How to display my country's map?

I am newbie in Geomajas and I tried to create new Geomajas application using the documentation in http://files.geomajas.org/maven/trunk/geomajas/docbook-gettingstarted/html/master.html. I don't know ...
7
votes
4answers
17k views

download ESRI World Imagery basemap for offline use?

So our search and rescue team would like to be able to view ESRI's World Imagery basemap through the free tool (ArcGIS Explorer). Thing is, we will be offline when we are in the field. So - is there ...
0
votes
1answer
94 views

Openlayers selection

Is it possible to select a polygon from a predefined Lat & Lon programmatically? eg location point: x='1234' y='5678' intersects polygon '1234', therefore SELECT POLYGON '1234' So far I have ...
8
votes
2answers
1k views

Building FGDB support for GDAL 1.10 on Ubuntu

Because data.gc.ca is now distributing some of its data in FGDB format (example: Plant Hardiness Zones), I would like to be able to use it with gdal/QGIS. The compile/install is not going as planned, ...
2
votes
1answer
128 views

Why does same image in two ArcGIS ArcMap configurations show different extent numbers?

I would like to get hear from you about the situation I am seeing here. What It got my eye was that when I download an ASTER from Reverb/ Echo from USGS website. At work, I load my ASTER file to my ...
2
votes
1answer
2k views

GDAL loads in Python, but not IPython (Linux)

I am trying my hardest to utilize the work of the good folks at the GeoDa center, but I cannot seem to get all of the components to load. GDAL, in particular, has been giving me some difficulty. The ...
2
votes
1answer
245 views

ASTER GDEM v2 coastline generation?

I try to generate world coastline 1:30000 from ASTER's DEM with: gdal_contour -a ELEVATION -fl 0 But above produce some of missing coastlines. Whats happening? Is it cliffy shore? How would you ...
1
vote
2answers
470 views

Where is the open Java client for ArcGIS Server?

Short of hacking the Android SDK into your Java project, are there any Java clients that can consume and work with ArcGIS Server services? e.g. create Feature Sets, Geometries, perform ...
1
vote
1answer
2k views

How do I convert the LST values on the MODIS LST Image to degree celsius

I have downloaded MODIS 8 day average LST images, but the values are way too high. How do I convert the pixel values to degree celsius? Someone said they multiplied the data with 0,02 and then ...
0
votes
0answers
289 views

Linking two Models together in ModelBuilder

I am trying to link two separate models that iterate thought two different feature classes together into one, however I am having a small issue. When I bring in the sub-model into the larger one it it ...
1
vote
2answers
168 views

Geoserver, WMS-T and time ranges

I got a case where WMS-T is desired, preferably using GeoServer. The input data contains two date fields with start and end date, which describes a timespan. However, in Geoserver it seems that one ...
0
votes
2answers
1k views

How to “spatially normalize” rasters of different extents to sum values of overlapping cells

How do I add rasters together that are of different spatial extents? I have many, many features that overlap over a large area (entire east coast) and I am looking to sum them "stacked" where they ...
1
vote
0answers
83 views

MOD11A2, falsely negative nightly LSTs

I am having troubles with extracting data in ArcGIS buffer extractions from the MOD11A2files after processing them into GEOtiff, most of them seem fine but when looking at nightly temperature on some ...
2
votes
1answer
183 views

why distanceTo gives different results?

i am trying to get distance between two polygons and somehow i get different distance, depending on how I call distanceTo a.distanceTo(b) != b.distanceTo(a) should it be like that? ...
1
vote
0answers
629 views

Problem importing ESRI shapefile information to MySQL

I recently updated to Qgis 2.0 and therefore the "exporttomysql" plugin does not work anymore. What I want to do is exporting the geometry information of a shapefile(Polygon) into a MySQL database. I ...
5
votes
3answers
302 views

Best format for maps on mobile device with routing functionality

I am trying to choose the best file format for maps that meets these requirements: There are command line tools to convert from .osm data Are compact enough for mobile devices and internet download ...
6
votes
3answers
38k views

How to fix Runtime Error R6034: An application has made an attempt to load th C runtime library incorrectly?

I just downloaded QGIS 2.0 and everytime I open it I get this error message window popping up: Does anyone know what this means or how I might be able to fix it? Thanks!
3
votes
2answers
362 views

How to fix the “Corrupt Shape file '<shapefile>' encountered — record size 218972988 is invalid” error in FME Workbench?

I have inherited a project where part of the workflow is the execution of numerous FME Workbench files. It has worked flawlessly for several hundred runs, but it gets tripped up on a very large ...
0
votes
2answers
514 views

How can I cache reverse-geocode results?

I'm implementing an Android application that needs to do some reverse-geocoding to resolve a geocoordinate to a city. What is the best way to cache this information on the smartphone so that I don't ...
-5
votes
2answers
771 views

How to copy table in ArcGIS for Desktop and keep same feature ID (objectID)?

What geoprocessing tool I can use to copy a table from SDE geodatabase to personal geodatabase, keeping the feature ID (objectID)?
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
0answers
47 views

What is proper bearing for plat ties to monuments?

I had a 'discussion' with an engineer about the proper way to describe a bearing on a plat (survey of land) that ties the plat to a known survey monument. He stated that it should be from the point of ...
1
vote
1answer
559 views

Intersection of multi-polygons in postgis

How can I get the intersection of 3 multi-polygons in postgis? I have three geometry collection and I want a fourth with the result of intersection of the other three. ...
2
votes
1answer
773 views

Postgresql view with Point geometry returns QGIS error “(the_geom) sql = is an invalid layer and cannot be loaded”

I want to create a Postgresql view using point data. When I create the view, the geometry_columns table updates appropriately. Attempting to load in QGIS produces the error “(the_geom) sql = is an ...
0
votes
1answer
37 views

QGis not upgrading from 1.9.0. Ubuntu, Raring, using nghtly PPA

I'm currently running 1.9.0 on ubuntu raring, through the nightly ppas: deb http://qgis.org/debian-nightly raring main deb-src http://qgis.org/debian-nightly raring main But it doesn't update ...
2
votes
2answers
674 views

How to upload a NETCDF to Geoserver using cURL?

I'm trying to upload a NETCDF file (.nc) to Geoserver Store of Coverage ImageMosaic The command is this: curl -v -u admin:geoserver -XPOST -H "Content-type: text/plain" -d ...
0
votes
0answers
129 views

How do the ADMINx_CODE & FEATURE_CODE fields in Geonames data describe a relationship between records?

I am trying to use Geonames data to augment data which we currently license from an online advertising broker. I want to use Geonames alternate names data to support synonyms of place names. To ...
2
votes
2answers
215 views

How do I produce map images for Wikipedia?

I would like to make several map images (e.g. SVG or PNG) like those on wikipedia but in not popular projection. I am interested in scripting solution. Here I found this note: Generation Notes perl ...
1
vote
1answer
499 views

How to concatenate XY values in attribute table without messing up the numbers in ArcGIS 10.1?

Here's the procedure I use and the resulting problem I'm having. First I use the Add XY coordinates tool to add POINT_X and POINT_Y fields to the attribute table of a point layer. I then add a new ...
2
votes
1answer
145 views

How to determine if an image file is georeferenced

I have a task to scan a folder for georeferenced images. There might be a lot of images, some quite large, and some not georeferenced. The spatial information can also be either embedded or in a world ...
1
vote
1answer
85 views

Label layer name

How can I find out the names of the layers that I can put in this example? I want to show labels with names of cities in my map. I'm using geoserver. Thanks var wms_layer_labels = new ...
3
votes
2answers
7k views

How to delete overlapping polygon features from one of two layers?

I really need your help! I have two overlapping layers of polygons, and i need to somehow erase the areas the overlaps. -This way i should end up with two layers of non overlapping polygons. Sounds ...
0
votes
0answers
194 views

QGIS 2.0 cannot open TIFF

I've just installed QGIS 2.0 on my Windows 7 computer. I'm trying to open a raster and the system reports this message: Cannot open TIFF file due to missing codec. How can I solve it? Thanks in ...
1
vote
1answer
229 views

Where did the edit UI tab go in QGIS 2.0?

QGIS 2 looks like a big improvement in the software, but a feature I really loved seems to have either moved or been dropped. I have been using Qt Creator to make custom forms for attribute entry, ...
2
votes
1answer
224 views

Openlayers - custom property for layer object

I'm fairly new to OpenLayers, and have written a little function to switch the legend image for WMS layers on and off if the layer is visible or not. This is all much neater if I can define my own ...
1
vote
2answers
44k views

Export list of values into csv or txt file

I would like to know how to export in Arcgis a list of values calculated in python script into one of the following data formats: csv, txt, xls, dbase or other. I would also like to know how to create ...
3
votes
1answer
2k views

QGIS 2.0 Plugin error: Unable to load GdalTools plugin?

I just used the osgeo4w exe to install QGIS and all the other software included in the basic setup. When I open QGIS, I get the following error: Plugin error Unable to load GdalTools plugin. The ...
2
votes
1answer
357 views

Add feature to replica

I create one-way replica from one geodatabase to another. After that, i add new feature class in parent geodatabase. Is it possible to include new feature class in replica, but i don't want to ...
1
vote
2answers
991 views

Import Error:No module named shapely.wkb

OpenERP GeoEngine I have installed OpenERP 6.1 version, works fine .,When i'm trying to add CamptoCamp GeoEngine Modules with OpenERP getting below find eror: Installation Prerequisites: OpenERP ...
0
votes
2answers
390 views

How can I fix a geoTiff with an incorrect CRS?

Trying to load and plot a raster (it's a DEM) in R, but having problems. Using R I read in a raster file: library(raster) dem <- raster("DEM_Victoria.tif") # >70 MB print(dem) class ...
6
votes
2answers
1k views

How to set visibility of columns of the attributetable?

Is there a possibility in QGIS setting a field(column) of the attribute-table to not visible? In the properties-dialog of the layer i couldn't find something. Thanx for any idea.

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