GEOG 472 Remote Sensing: Digital Processing and Analysis

Spring 2008

 

Lecture:      Monday 3:00 - 5:00pm

                     LeFrak Hall 2166

 

Labs:           Section1Wednesday 1:00-3:00pm

                     Section2 Thursday 11:00-1:00pm

                     LeFrak Hall 1138

 

Instructor:   Dr. Shunlin Liang

                      301-405-4556

                      Sliang@geog.umd.edu

                      http://www.glue.umd.edu/~sliang

                      Office hours: 1-3pm Monday & by appointment                

 

Lab Instructor: Ms. Wenhui Wang

                            whwang1@umd.edu

                            Office hours: 10-11am Weds. & Thur.

 

Prerequisites:  GEOG 372 or its equivalent; Geog306 or its equivalent.

 

Required Textbook:

Introductory Digital Image Processing: A Remote Sensing Perspective”, John Jensen, Prentice Hall, third edition, 544pp. 2004;

 

Instruction materials for the labs are at

http://www.geog.umd.edu/academic/courses/spring.html

 

Course Content: The class will build upon principles introduced in GEOG 372 (Introduction to Remote Sensing), and emphasize the advanced techniques for extracting land surface information from remote sensing imagery. It is a highly technical course but will be taught in a non-quantitative way. The lectures will cover the following themes:

·        background (Lectures 1-2)

·        physically understanding remotely sensed data (Lectures 3-4)

·        pre-processing techniques(Lectures 5-6 &3)

·        information extraction techniques (Lectures 7-13)

·        application demonstrations (Lecture 14).

 

Laboratory sessions will give students hands-on experience in the fundamentals of digital image processing and information extraction techniques.

 

Requirements: This course requires one mid-term exam, one final exam, 11 Lab exercises and one final project. The final project will be performed by small groups of 3-4 undergraduate students or individual graduate student. The project topic will be given in the first class. The student will relate each lecture to their project and put all pieces together at the end. The grade for each group is based on the presentation and the written report. The specific requirements will be discussed in class.

 

As per University standards, under no circumstances may students copy the work of others and submit it as their own. Doing so will be treated as academic dishonesty and treated as such. For more information on academic dishonesty, attendance, and assessment policies of the University, please read the Spring Schedule of Classes.

 

Students with Learning Disabilities:  If you have a documented disability and wish to discuss academic accommodations, please contact the instructor as soon as possible.

 

Grading: Mid-term exam (20%), Final exam(30%), Labs(30%), final project (20%).

 

Date              Topic

 

1(Jan.28)                Introduction: a Systematic View of Remote Sensing (Chapter 1)

                Lab: Introduction to PCI

2(Feb. 4)                 Earth Observation Missions and Instrumentation (Chapter 2)

                Lab: Methods for managing data using the software PCI

3(Feb. 11)               Understanding Surface Signatures  (supporting materials)

                Lab: Analyzing and understanding spectral data

4(Feb. 18)               Atmospheric Effects in Optical Imagery and Correction (Chapter 6)

                Lab: Atmospheric correction

5(Feb. 25)               Radiometric Calibration and Preprocessing (supporting materials)

                Lab: Image enhancement

6(Mar. 3)                Geometric Processing (Chapter 7)

                Lab: Geometric correction & image registration

7(Mar. 10)              Feature Extraction (Chapters 8 & 11)

                Lab: Principal component analysis and image transformation

 

March 17        Spring Break

 

8(Mar. 24)     Spatial and Temporal Analysis (supporting materials)

                Lab: Image composite

9(Mar. 31)              Image Classification Techniques (Chapter 9)

                Lab: Clustering analysis & supervised classification

 

April 7   Mid-term Exam

 

10(April 14)           Land Use/Cover Mapping  (Chapter 9)

Lab:  No LAB due to AAG meeting

11(April 21)           Change Detection (Chapter 12)

                                Lab: Change detection

12(April 28)            Estimation of Surface Biophysical Variables (supporting materials)

                Lab: Biophysical variable estimation

13(May 5)              Estimation of Surface Geophysical Variables (supporting materials)

                Lab: final project

14(May 12)            Application Demonstrations (supporting materials)     

                Lab: final project presentation

 

May 19   Final Exam