A term widely used to describe the combination of spatial software and analytical methods with terrestrial or geographic datasets

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Why is my PostGIS query not using a spatial index?

I am having an issue with a spatial query that is not making use of indexes. My schema is: CREATE TABLE geoplanet_place ( woeid integer NOT NULL, "name" character varying(300) NOT NULL, ...
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Predict user's future location - location awareness mobile computing

This question is a part of an online course (Mobility Data Management) that I am currently auditing. A part of the project is to implement a system that can predict user's future location. This kind ...
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Examples of GIS Visualisation [closed]

Examples of GIS Visualisation [This is a community wiki post, you are inviting other members of the community to edit it - not just to correct spelling or improve formatting] Example: Dr. John Snow ...
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How does Watson solve Geography problems?

In spite of losing to humans on the geography question, Watson still won Jeopardy. The explanations regarding this incorrect answer seem a bit lame to me (at 3:40 in the video). With a logo like ...