USGS Techniques of Water-Resources Investigations: Frequency Curves
http://water.usgs.gov/pubs/twri/twri4a2/pdf/twri_4-A2_a.pdf

H. C. Riggs, United States Geological Survey (USGS)


This 21-page pdf file is Book 4, Chapter A2 of a series of manuals on techniques and procedures for planning and executing specialized work in water-resources investigations. It describes procedures for preparing frequency curves from samples of hydrologic data. It also discusses the theory of frequency curves, compares advantages of graphical and mathematical fitting, suggests methods of describing graphically defined frequency curves analytically, and emphasizes the correct interpretations of a frequency curve. This can be used to teach distributions for matching to flood recurrence data.


Subject: Geoscience:Hydrology
Resource Type: Scientific Resources:Overview/Reference Work
Topics: Chemistry/Physics/Mathematics, Hydrosphere/Cryosphere