I am building an automated system that has to process several hundred spatial queries in the form of a polygon every day. The queries have to return both spatial and nonspatial data from different ...
I want to create a data dictionary of the tables of our primary layers. So I want a way to export the table structure to Excel. I don't need the actual data, I just want to know what columns are in ...
I'm learning QGIS and lovin' it. But one thing that annooys me a little is is that each time I want to save data, the default directory is the QGIS folder under Program Files. How can I set this, ...
I am trying to write a java application that reads and visualizes data from E00 file. I cannot find any sources describing what is the structure of an E00 file and also what information does it ...
My organization is trying to decide how to best organize our file structure for services we put on our ArcGIS Server. As of now we have subfolders within the root so our structure is: ...
This question may expose my ignorance on programming but I'm curious about how people are using different python data structures within ArcPy. This page lists the data structures in Python. I ...
Is a B+ tree suitable for a multicolored region quadtree (for example, one segmenting a plot of land into several crops)? I recently purchased a copy of Samet's 'Foundations of Multidimensional and ...
I am looking for a comprehensive introduction to design and analysis of spatial data structures. If possible, please only link to online resources unless the offline resources is especially of note. ...
How exactly is an SLD_body object (when extracted from its XML href) structured when using a cElementTree to parse it?
I'm trying to export data from a PostGIS database into a geoserver and I've gotten it to where I can get the PostGIS database to point to the geoserver (I'm doing this as a python script for a GIS ...
Multipart points, lines, and polygons are implemented in nearly every GIS, but what benefits, if any, do they provide? In a relational database attributes shared by different features can be stored ...
Possible Duplicate: Is there any way I can use a Key-Value store for geospatial data? I read somewhere about No SQL being a solution for large databases management, the kind that google ...
I am planning to implement a map-editor. But I don't really know what data structure are a good choice for storing the map-object in. When the user pans (scrolls) the map, there will be much looking ...