ATMOS
5500
Numerical
Weather Prediction
Fall
Semester, 2021
Prof.
Zhaoxia Pu
Instructor: Dr.
Zhaoxia Pu
Office: 712 WBB
Tel. (801)-585-3864
E-mail: Zhaoxia.Pu@utah.edu
URL: http://home.chpc.utah.edu/~pu
Lecture hours: MW 09:10
am- 10:30 am (Aug.
23 -- Oct. 08, 2021)
Classroom: IVC & Hybrid (Please check the Canvas system)
Office hours:
By appointment
Class web site: http://home.chpc.utah.edu/~pu/5500.htm
Course
description: This
course provides students with an solid introduction to
modern numerical weather forecasting techniques, concentrating on model
fundamentals, structures, dynamics, physical parameterization, model forecast
diagnostics, and new developments in data assimilation and data science.
Prerequisite: ATMOS 5100 (Atmospheric
Dynamics) or instructor's consent.
Textbook (no textbook is required; Handouts will be provided). A
useful reference:
Eugenia Kalnay, Atmospheric Modeling, Data Assimilation and Predictability, Cambridge University Press, 2003, 341pp.
Computer lab and homework: There will be up to 4 major homework sets,
which will help you to get familiar with NWP process and products.
Homework may include practice problem sets with sample programs
written in Matlab/Python (will be provided).
Grading policy:
50% Homework assignments
15% Class and Lab Participation
35% Final Review (Open book)
Final grades are based on the following scale:
>90 %
guarantees an A or A-
>80 %
guarantees a B+, B, or B-
>70 %
guarantees a C+, C, or C-
>60 %
guarantees a D+, D, or D-
<60%
results in an E
Lecture Topics
1. Introduction
NWP Concepts
NWP processes and components
2. Fundamentals of NWP models
Governing equations
Filtering and scaling
Vertical coordinates
Numerical methods to solve
PDEs
Model type, resolution
and boundary conditions
3.Physical processes and parameterizations
Subgrid-scale processes
Overview of model
parameterizations
4. Introduction to data assimilation and ensemble forecasting
5. Hands-on experience with an NWP model
6. New developments: An introduction to machine learning
Computer Lab and Homework Topics
1. Familiarization with online NWP COMET modules
2. Solve simple PDEs with sample programs
3. Practice data analysis
4. Diagnosing model outputs
5. Hands-on experience with an NWP model
COVID Guideline
According
to the CDC, wearing a mask remains an effective means of preventing infection
for both unvaccinated and vaccinated people. Regardless of what someone chooses
(mask or no mask), the university seeks to foster a sense of community and asks
everyone on campus to be respectful of individual decisions on mask wearing.
Vaccination
is proving highly effective in preventing severe COVID-19 symptoms,
hospitalization, and death from coronavirus.
Vaccinations are available to everyone 12 years and older. Appointments
are open in the U of U Health system for patients as well as additional vaccine
providers throughout Utah. For up-to-date campus vaccination information go to: https://alert.utah.edu/covid/vaccine/
Safety Act
Theversity of Utah values the safety of all campus
community members. To report suspicious activity or to request a courtesy
escort, call campus police at 801-585-COPS (801-585-2677). You will receive
important emergency alerts and safety messages regarding campus safety via text
message. For more information regarding safety and to view available training
resources, including helpful videos, visit safeu.utah.edu.
Disabilities Act
The
University of Utah seeks to provide equal access to its programs, services and activities for people with disabilities. If you
will need accommodations in the class, reasonable prior notice needs to be
given to the Center for Disability Services, 162 Olpin Union Building, 581-5020 (V/TDD). CDS
will work with you and the instructor to make arrangements
for accommodations. All written information in this course can be made
available in alternative format with prior notification to the Center for
Disability Services.