One or more structured sets of persistent data, managed and stored as a unit and generally associated with software to update and query the data.

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21 views

Industries Database - EPRTR?

I am looking for a coherent , complete (At least EU coverage) and reliable (spatial accuracy) databse for INDUSTRIES I have been checking EPRTR database. Basically, it shows around 24,000 industrial ...
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34 views

How do you assign classes to percentage data in a data layer?

As a learning project I need to coneptualize a GIS output for assigning classes to data in a raster layer. In this case i have the unemployment rates for relevant magisterial districts in my ...
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64 views

Los Angeles Public Parking Lot Polygons?

So, I'm looking for some relevant data to incorporate into my map, and one of them is public parking polygons. Is there such a .shp file with these data?
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325 views

How to add lat/lon data in ArcGis 10.1?

How do you add xy data to a DEM Raster in ArcGIS 10.1? I have done this before, and it has worked just fine. However, when I recently tried adding a MS Access database which has lat/lon coordinates ...
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68 views

How to get edge length(distance) from pgrouting DB

I have implemented pgRouting workshop and it's working fine. I need to get every edges length in kilometers to do some calculations I studied the ways table. It contains a length attribute, but it ...
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94 views

HTML Popup Database Actions

I'm working on a collection of points on the map, each comes with a bunch of properties. I succeeded using a customized XSL template to show the information when I click on any point. And now what I ...
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47 views

How can I import layers into a database?

According to the QGIS User Guide (release 1.8.0, page 203/204) I only have to drag a layer from the QGIS Browser to the DB Manager. But for me this does not work.
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110 views

SDE Replication works through ArcMap but not through ArcCatalog

I'm running 10.1 on a 10.0 SDE database. We're trying to replicate our database (one-way parent to child) to a file geodatabase. Ideally I'd like to have this automated using python or .bat files but ...
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522 views

Character encoding for Oracle DB and Geoserver

I have a setup that uses Oracle database->GeoServer->OpenLayers->my JavaScript. I use the UTF-8 character set in GeoServer and the JavaScript layers. The Oracle instance is configured to use WIN1252 ...