In every urban area, heat that humans have generated to shower, wash clothes, cook, and so on flows underground — in the sewers, making them very warm. Today, sewers represent the largest source of heat leakage in buildings. Even toilet water, which is at…
Examining the Concept of Informed Infrastructure
While later columns will most often look at the details, I thought this first column should be devoted to the variety of concepts that might be attributed…
Game On – Why Your Tween is Poised to be the Next Geospatial Super User
Much has been written about converging threads in the geospatial arena over the past several years (6 articles in Safe’s blog alone!), whether it’s…
Sensor Data Helps Calibrate Water Models
Thomas M. Walski, Ph.D., P.E., D.WRE, F. ASCE, is Bentley Systems senior product manager for Water and Sewer Products. Walski has been intimately involved with the modeling of water networks for decades, and has worked with Bentley Systems to introduce seminal…
Sensor Sensibility: Deployment Strategies and Design Tradeoffs
Before we delve too far into the various applications of wireless sensor networks, it may be of some use to review the characteristics of such a system. While wireless sensor networks allow us to deploy and gather information in a variety of places that are…
A Tidal Shift in Water Network Management
Water consumption worldwide is on the steepest of hockey stick curves—since 1950, annual consumption has tripled, and in 2006 passed 4,300 km3… that’s about 30% of the available supply of renewable water. Water consumption is expanding considerably faster…
Creating and Enabling a Smarter Enterprise with Location Intelligence
The recent economic downturn has forced enterprises of all shapes and sizes to do more with less, yet they are still expected to return profitable results. This has led many businesses to shift their priorities and strategies for effectively managing customer…
Roadway Sensors Provide Real-Time and Historic Data
Robert Bray is a senior software architect at Autodesk, Inc., a computer aided design firm that readers may have heard about. He recently sat down with Informed Infrastructure to discuss his view of sensored roadways, and the uses of the information they develop.…
Sensor Sensibility: Sensors Transform the Information Ecosystem
Welcome to the inaugural issue of Sensor Sensibility. This column will focus on a number of topics related to sensors ranging from sensor platforms to sensor data, standards to architectures. Sensors are transforming the information ecosystem, providing an…


