If you have problems with any of the homework assignments please come see me and we can work on it.
Recurrence Interval of Floods
Use the handouts and substitute the information below
Download the peak streamflow data for 07020500 Mississippi River
at Chester for the entire period of record. The data can be downloaded
at http://waterdata.usgs.gov/nwis.
Open the file in Excel. There is a large header area, then the
data. Answer the questions in your handout. You will need to
rank the data and calculate the recurrence interval. You can
use Excel to do the tasks. Turn in the answers to your questions
and your spreadsheet.
You can also get log probability paper at http://geolab.seweb.uci.edu/graphing.phtml
Now try a different one. Download the monthly data for Cibolo
Creek, near Boerne, TX 08193800.
Resort the downloaded data into monthly columns. What is the
probability of flow being less than 5 CFS in June through September?
What is the probability of the flow being greater than 100 cfs
in those months? Speculate on why this small stream has such
a wide range if discharge. We will be talking about this area
next week.
Print out the Peak streamflow graph for the Pecos River nr Shumla 08447400. Speculate on what the probability graph would look like. Bring it to class for discussion.
Flood Insurance Rate Maps
Borrow the CD from me, I have three copies
Assignment is Version 1 on the CD - 2e or the one on the original
Don't use their worksheet, but give me a one page written report as to what the flood hazards are for each property, why you chose those, the amount of insurance, and what, if any, other information you would like to have for your assessment.
Then go to http://www.hazcity.com/flood-mitigation.shtml and do the exercise presented there. Confine your report to no more than 3 pages.
Shoreline Property Evaluation
Borrow the CD from me, this exercise is only on the 2e
Assignment is Version 1 on the CD 2e
Don't use their worksheet, but give me a written report as to what the hazards are for each property, why you chose those, and what, if any, other information you would like to have for your assessment.
Then do the online assessment http://www.hazcity.com/shoreline.shtml again with a written report.
Landslide Hazard Assessment
Borrow the Hazard City CD from me, I have two copies
Assignment is Version 1 on the CD-2e or the one on the original
Don't use their worksheet, but give me a written report as to what the landslide hazards and construction suitability are for each property, why you chose those, and what, if any, other information you would like to have for your assessment.
GW Laws
Complete the exercise with a written report.
http://www.hazcity.com/water-laws.shtml