This is a preview. Log in through your library . Abstract This article considers errors in databases commonly used by researchers. Specifically, the study investigates the manner in which the Center ...

This is a preview. Log in through your library . Abstract The interest in quality control within the online database world, as in society in general, is increasing. Of the various types of possible ...

GIS is a framework for gathering, managing, and analyzing spatial and geographic data. In surveying, GIS integrates data from various sources, such as satellite imagery, aerial photography, and GPS, ...

This subject scares me. I’m not a trained geodesist. I’m not a mathematician. Yet, I’d be derelict in my duty if I didn’t write about this subject. I know enough to be dangerous, and enough to know ...

One interesting dynamic in the geographic information systems marketplace is that the management of geospatial data is increasingly falling to those who handle mainstream databases. "The database ...