Author Archives: David Totman

David Totman
David Totman is the Industry Manager for the Global Water Practice at Esri. He has been using GIS for nearly 25 years in business process optimization, project analytics, and infrastructure management and has extensive experience in the water, engineering, and asset management disciplines.

Recent Posts

3 Clicks to Public Works

Three clicks to public works? If you read about the Internet of Things, there is a theory that everyone wants information in three clicks or fewer. I read an interesting rebuttal to this theory, suggesting that it is not the number of clicks that is important but whether users are getting the information they need along the way. At Esri, we are working hard to get you the information you need in as few clicks as possible. Truth is, many public works challenges cannot be resolved in three clicks, but at least we give you the information you need in each step of the business process.

I recently gave an overview of the water industry from the public works perspective at our inaugural Esri Water Conference in Portland, Oregon. I was privileged to reflect on how water infrastructure challenges were faced in the past versus now. Several years ago, as the asset management manager of Colorado Springs Utilities, I helped our organization fight water main breaks with a myriad of tools, including Esri’s very own ArcGIS, pre-platform. I say “pre-platform” because we did not have ArcGIS Online or configurable web maps and apps that run on any device, anywhere and at any time. We did have a state-of-the-art enterprise GIS back then, but let me tell you, there were lots of moving parts and many button clicks. We spent as much (or more) time managing the technology as we did fixing water main breaks. And don’t get me started on managing all that data.

Now, enter the platform of ArcGIS. Today’s ArcGIS has all the traditional components — desktop, server, and mobile capabilities — but has been improved with a common thread of web services and web maps served up through ArcGIS Online, backed by the Living Atlas of the World, with thousands of datasets useful in public works decision making. These components have become inseparable and offer a true collaborative platform for delivering information to field and office personnel on any device, anywhere, anytime. The ArcGIS for Public Works solution suite offers a configuration of the platform to jump-start your public works department.

ArcGIS is not your father’s GIS anymore. Three clicks? We are getting closer every day.

 

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Public Works and the Cloud

A leapfrog opportunity

Despite the digital revolution, many public works departments are still in the paper age. Typically, these departments serve smaller communities and have yet to adopt GIS technology for a variety of reasons, including cost and complexity. The steps in implementing a traditional GIS include buying a system; converting paper basemaps; adding infrastructure layers such as roads, pipes, and wires; building applications; and training users, all of which is often too resource intensive. Cloud-based GIS removes these barriers. Continue reading

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Bridging the Gap between IT and OT

GIS: The universal language

To understate the obvious, there appears to be a communication gap in many public works departments between information technology (IT) and what could be called operational technology (OT). However, clear communication between these departments is critical for the successful completion of city projects. Continue reading

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Facing the Challenge of Aging Infrastructure

The right tool for the job

In 2009, the American Society of Civil Engineers (ASCE) gave America’s infrastructure a “D.” When most of America’s infrastructure was originally built, the country was in a growth mode and engineered every specific project to be optimal before moving on, not always understanding the mechanics of the complete system—how the various projects or components worked together and how they affected each other at a more regional scale. To add to this complacency, underground infrastructure also suffered from the adage “out of sight, out of mind.” Today, with our limited budgets and declining workforce, we are experiencing the results of this oversight. We understand that infrastructure decays due to in situ conditions and operational extremes, material degradation and manufacturing defects, and dynamic loads not taken into account in the original design. We now know that skipped maintenance schedules shorten the life expectancy of our assets. Entire systems are being brought down by their weakest links. Continue reading

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