A deeper look into the profession of stormwater and floodplain management engineering.
Who are you?
If someone asked you, “Who are you? Are you a planner, an analyst, or a designer?” what answer would you give? Do any one of those items describe who you fully are or are you really a combination of all three? As individuals we are highly complex beings. One of the more regularly used personality tests, the Meyers-Briggs, provides four different categories that combine to provide a loose definition of an individual’s personality. In that test there are four high level categories, one for attitude (introvert/extrovert), two for psychological function (intuitive/sensing and thinking/feelilng) and one for lifestyle (judging/perceiving). In all, there are up to 16 combinations/personality types. And although you can identify your personality type by taking the test, even then it only loosely defines who you are. There are so many everyday experiences and circumstances that define who we are as individuals. Our family, our environment, our education, our experiences, our likes and dislikes, and so many intangibles define who we are.
So back to the question at hand, who are you as an engineer? Can any one category define who you are? I think most of you reading this would say, “I’m not just one of those three things. My skill set and experience transcends categories.” But what are the skills necessary to plan, to analyze, or to design? How many of the skills overlap? And which skills make you a better planner, designer, or analyst?
A career as an engineer
One of my college professors always had us break down a concept with three definitions; theoretical, operational, and extensional. For example, in looking at open channel hydraulics and normal depth flow, the theoretical definition may be Manning’s equation itself. The operational definition would be using the equation to solve the problem. The extensional definition would be actually constructing the channel and producing the same physical result (something you can point at). Using this same idea in every day engineering we have our comprehensive knowledge from college which is really our theoretical knowledge. The operational knowledge comes from us using what we know on an almost daily basis to solve problems and calculate solutions. And finally, there are opportunities for some to move to the extensional, actually designing something and having it constructed and operational.
Simplifying it even further for this discussion, we as engineers tend to have our knowledge that we apply to problem solving and the actual practice of applying that knowledge, typically through things like computer models that simulate hydrology or hydraulics or design. The challenge in every day engineering is that there are new tools and modeling options becoming available all the time. So while there may be knowledge, the practice may not always be something that is routinely honed.
I’m a planner?
Of late, I’ve been told the perception of me by some of my peers is that I’m a planner. That perception made me take a step back and evaluate what that meant. My guess is that those individuals had not seen me do design so they felt that design was not a skill that I had developed over the years. The truth is, that yes, I have done a lot of planning work over the last few years. As consulting engineers we take the work we can win and the work given to us. However, to say I’m a planner totally disregards my many years of diverse experience.
Once upon a time I was just a designer…
The reality is, I spent much of the first 10 years (starting in 1994) of my career performing open channel design using CADD to develop construction plans and running HEC-2 (now HEC-RAS) at the time to verify my channel hydraulics or calculating normal depths or hydraulic jump locations. I had the opportunity to develop plan sets, specifications, and design reports and also was able to perform construction observation to see those projects constructed. Someone who knew me in those first 10 years would have said, “my perception of you is that you are a designer” and many of my peers did see me that way. And at that time, that would have been correct because I had never planned before. However, the work we’re doing today doesn’t always tell the story of who we are.
And then I really did learn how to plan
In 2003 I was handed my first planning job which required me to jump into hydrologic modeling, layout of comprehensive basin-wide stormwater infrastructure, my first use of GIS for both modeling and improvement layout, and cost estimating to assist in developing a capital improvement program. What I realized at that time was how beneficial all my years of engineering design were to this effort, i.e. my design experience made me a better planner. Why? Because all of my design experience provided me with a knowledge of how to analyze drainageways and their stability, how to evaluate storm drain systems, how to analyze and layout detention and water quality ponds. and how to interact with other improvement plans such as transportation, recreation, and the environment. Bottom line for me, I couldn’t imagine being a good planner without my design experience.
And all the while I learned how to analyze
And in the midst of both my design and my planning experience I learned how to analyze hydrology and hydraulics using computer simulations, how to use geographic information systems to develop input data and show results. Sometimes I found it beneficial to use more sophisticated tools as they became available such as 2-dimensional hydraulic modeling or most recently 2-dimensional rainfall and runoff. Our careers as engineers is a journey in non-stop learning.
An attempt at defining the differences
In conclusion, in thinking about this question of who we are, I developed the infographic (at the beginning of this blog) to quickly summarize how I see a career in the stormwater and floodplain management field. There will be plenty of missing parts and pieces in this graphic. For example, floodplain management is another category that could easily be added to the figure, but I think this gives the overall idea. From my experience, designers are experts at construction document development and hydraulics. Analysts are generally computer modeler’s who are experts in hydrology, hydraulics, and GIS. And finally planners, who must be able to synthesize all of the data should be experts at all of the categories; hydrology, hydraulics, GIS, and even design because a plan that can’t be implemented is no plan at all.
Have more thoughts? I’d love to hear what you have to say.