Geography 11: Weather and Climate

Spring 2005 10-1050am 101 Greenlaw
Home page:  http://www.unc.edu/courses/2005spring/geog/011/001/


Professor: C. E. Konrad                       T.A. Tamara Johnson                            T.A.:  Fan Chen
Office: 305 Saunders Hall                       304 Saunders Hall                                TBA
Office Hours: 11-1150am  MWF           12-1250pm MWF                                TBA
e-mail: konrad@unc.edu                         johnson5@email.unc.edu                       fanc@email.unc.edu
Home page link


Required Text: F. K. Lutgens and E. J. Tarbuck, The Atmosphere. Ninth Edition.


Course Description

Geography 11 provides a description of the nature and causes of weather and climate.  The course begins with an examination of the mechanisms that control temperature, pressure, and circulation patterns.  Emphasis is placed on the geographical distributions of these fields and how the mechanisms operate in space to produce the atmospheric patterns.  From this foundation, a wide variety of weather phenomena are discussed including hurricanes, tornadoes, thunderstorms, snowstorms, and heavy rainfall.  Furthermore, various environmental problems including the greenhouse effect, the ozone problem, and acid rain are described. Outlines of the lectures and supporting graphics will  be provided on Power Point lectures, which will be made available on blackboard.  A multimedia projection system will be used in the lectures to deliver various graphics and weather imagery (e.g. current weather maps, radar, and satellite imagery). During the latter part of the semester, current weather conditions are discussed and related to recent lecture material. Also, students will match wits in a weather forecasting game.  The most skillful forecasters in the competition will receive extra credit.
 



Grading
Forecasting Game 15 %
Test 1                   20 %
Test 2                   20 %
Test 3                   20 %
Final Exam            25 %
                          _____
Total                   100 %
Test information

Test 1 Grade Conversion

# right      % right      Grade
33-40      82.5-100         A
29-32      72.5-80.0        B
25-28      62.5 -70.0       C
21-24      52.5-60.0        D
>21         >52.5               F

Test 2 Grade Conversion

# right      % right      Grade
31-40      77.5-100         A
27-30      67.5-75.0        B
23-26      57.5 -65.0       C
20-22      50.0-55.0        D
>20         >50                 F

Test 3 Grade Conversion

# right      % right      Grade
31-40      77.5-100         A
27-30      67.5-75.0        B
23-26      57.5 -65.0       C
20-22      50.0-55.0        D
>20         >50                 F


Sample Questions

Questions that relate wind direction to the position of the wave cyclone



Weather Forecasting Game

Later in the semester, each student will submit weather forecasts to our web site.  You will forecast the low and high temperature as well as the precipitation  (e.g. 1 = no precipitation or trace, 2 = .01 –0.25", 3 = .26-.50", 4 = >.50") for the next day (see below).  You will key in the forecast information onto a form provided on our forecast web page (see link below).  You can make your forecast anytime before 12 midnight at any place where you have web access.  You can even amend your forecast (i.e. if you submit a second forecast during the day, it will simply be written over the old forecast).

After the forecast day, each student's forecast will be scored.  These scores along with the class statistics can be found by going the weather forecasting game link

In order to get full credit for playing the game (i.e. an "A" on 15% of your grade), you must make at least 6 out of 8 forecasts during designated forecasting periods in April.  You also will receive extra credit (see below) if your final average score is above the 50th percentile (i.e. higher than the median score in the class).

Submit forecast on:    for:
1. Mon Apr 4          Tues Apr 5
2. Weds Apr 6        Thurs Apr 7
3. Fri Apr 8             Sat Apr 9

4. Mon Apr 11         Tues Apr 12
5. Weds Apr 13       Thurs Apr 14
6. Fri Apr 15            Sat Apr 16

7. Mon Apr 18         Tues Apr 19
8. Weds Apr 20       Thurs Apr 21

Extra Credit
50 –75 percentile   2 pts.
75-90 percentile   4 pts
90-100 percentile  7 pts
Top forecaster  12 pts


Extra Credit
50 –75 percentile   2 pts.
75-90 percentile   4 pts
90-100 percentile  7 pts
Top forecaster  12 pts
 

If you beat the professor, you will get another 3 pts added
If you beat the T.A. another 3 pts will be added

Link to the Weather Forecasting Game



Links to sources of weather information

National Weather Service Forecast

WRAL Forecast

Weather discussions from Raleigh National Weather Service

National Hurricane Center



Lecture and reading schedule
 
 

Date Topic Text Pages CD-ROM More Information
12 Jan
Introduction 4-5

14 The atmosphere 13-17, 21-25

17
NO CLASS (MLK HOLIDAY)
---


19  Earth-sun relations 34-42 178-270
21 Solar and terrestrial radiation 42-52 271-329
24
Solar and terrestrial radation (con'd)



26 Radiation budgets 54-58

28 The ozone problem 16-18, 374-375

31  The greenhouse effect 52-54, 400-412 330-361
2 Feb  The greenhouse effect (con'd) ---

4
Test 1
---


7 GAIA hypothesis  ---

9 Temperature 64-88 418-478
11 Temperature (con'd)
---


14 Air pressure and wind 162-182, 194-199

16 Air pressure and wind (con'd) ---

18 Phase changes and water vapor 95-109 499-554
21 Phase changes and water vapor (con'd) ---

23 Vertical air motions 109-115 555-607
25 Clouds, fog, and precipitation 126-143 660-739
28 Review
---


2
Test 2
---


4
Clouds, fog, and precipitation (con'd)
---


7
Global circulation and precipitation patterns
199-220


9 Acid rain 381-384

11 Air masses and fronts 228-240, 246-252 857-922
14-18
Spring Break
---


21
Air masses and fronts (con'd)
---


23 Wave cyclone 254-274 923-953
25-28
Easter Break (no class Friday or Monday)



30
Wave cyclone (con'd) ---


1
Freezing rain and sleet 145-146

4
Weather forecasting game and thunderstorms
280-305


6
Thunderstorms (con'd)
---


8
Thunderstorms (con'd)
---

Lightning facts, safety and patterns
11
Review ---

13
TEST 3
---


15 Tornadoes 295-308

18
Tornadoes (con'd)
---


20 Hurricanes 314-333

 
22
Hurricanes (con'd)
---


25 Extreme Weather
---
Text and graphics of extreme events
27
Extreme Weather
---

Weather maps of extreme events
29 Extreme Weather
---


02 May FINAL EXAM (8-11am)  ---