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PENNSYLVANIA SOCIETY OF LAND SURVEYORS

SURVEYING BEYOND BOUNDARIES

FIND A SURVEYOR

Need a land surveyor? Don't know where to start? Check out our professional directory.

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PDH CREDITS

View our step-by-step guide on how to access the Professional Development Hour (PDH) credits you have earned through PSLS programs.

2025 SURVEYORS' CONFERENCE

Save the date for the 2025 Surveyors' Conference January 12 - 15, 2025 at the Hershey Lodge in Hershey, PA.

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The Pennsylvania Society of Land Surveyors (PSLS), a statewide professional organization, exists for the purpose of supporting, improving and enhancing the profession, its members, and the practice of land surveying. PSLS focuses on providing education, legislative involvement, enhancing public awareness, and the promulgation of the ethics of the profession.

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EST. 1969

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Manning's Equation for Stormwater Management Webinar

Presented by: Thomas Seybert, PE, Ph.D.

June 12, 2024 from Noon - 1PM

Credit: 1 PDH
 

This webinar introduces the Manning’s equation for the analysis of open channel flow in streams, manmade trapezoidal channels, and circular pipes. Four forms of the equation commonly used in stormwater management will be presented. Several example problems using the equation will be covered. These examples include the analysis of channel flow capacity, the analysis of runoff travel time in a channel or pipe, and sizing channels and pipes for runoff conveyance.

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