Leo S. Hsu

About The Author

Leo Hsu is a co-principal of Paragon Corporation, a database consulting company based in Boston. He has over 15 years of professional experience developing and thinking about databases for organizations large and small. Leo holds an MS degree in engineering of economic systems from Stanford University and BS degrees in mechanical engineering and economics from the Massachusetts Institute of Technology. He co-authored PostGIS in Action.

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Books by Leo S. Hsu

PostGIS in Action, Third Edition

By Leo S. Hsu and Regina Obe

PostGIS in Action, Third Edition shows you how to solve real-world geodata problems. You’ll go beyond basic mapping, and explore custom functions for your applications.

Summary
In PostGIS in Action, Third Edition you will learn:

An introduction to spati...

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