GEOG 510V: Spatial Analysis and Modeling – Principals of Digital Photogrammetry

Spring 2008

General Information

Instructor

Jackson Cothren

8 OZ and 320 JBHT

575-6790

jcothren@cast.uark.edu

Course Schedule

JBHT228

Lecture/Lab:  Tuesday and Thursday,  12:30  -  1:50 PM

Office Hours: Wednesday, 8:00  - 11:00 AM

 
Texts

Required: Linder, W. (2006).  Digital Photogrammetry: A Practical Course. 2nd Edition, Springer.                      

Optional:  Wolf, P., and Dewitt, B. (2000). Elements of Photogrammetry, 3rd Edition, McGraw-Hill

Kraus, K. (1993). Photogrammetry Volume 1, Fundamental and Standard Processes, Dümmler/Bonn

Mikhail, E. (2000). Modern Photogrammetry, Wiley.

 

Software:  ERDAS Imagine, Leica Photogrammetry Suite, PhotoModeler, PCI Geomatica, PhotoShop

Description

Geomatics is the modern scientific term referring to the integrated approach of measurement, analysis, and management of spatial data. These data come from many sources, including earth-orbiting satellites, air and sea-borne sensors and ground based instruments. It is processed and manipulated with state-of-the-art information technology using computer software and hardware. Geomatics has applications in all disciplines which depend on spatial data, including environmental studies, planning, archaeology, engineering, navigation, geology and geophysics, land development and land ownership. It is thus fundamental to all geoscience disciplines which use spatially related data and can take many forms including surveying, geodesy, remote sensing & photogrammetry, cartography, geospatial information systems, cadastral systems and global positioning systems.

This course will focus one aspect of geomatics – photogrammetry – and will emphasize the application of photogrammetry to the geosciences.  We will occasionally peer into the science of photogrammetry itself to illuminate certain concepts, but will always return to practices using the software and data available in the lab. 

Details

Grading Policy:  Grades will be based upon collaborative problem sets, two examinations, and a comprehensive final project (presented to the class and as a written report) weighted as follows: 

Collaborative Labs (30%)

Examinations (30%)

Final Project (40%)

 

Collaborative Labs:  Lab exercises are designed to reinforce lecture material and develop skills in processing photogrammetric surveys. They will generally begin during class time.  However, it is unlikely that you will have enough time to finish the assignment during the lab period so the labs will be due the following week (Monday or Wednesday) unless otherwise stated. I will not accept late submissions. I encourage you to collaborate on these problem sets as they are intended to reinforce concepts discussed in class.  However, YOUR WORK MUST BE YOUR OWN.  Collaboration does not imply copying work from others; departmental and college policies apply.

Exams:  Exams will be open-book and open-note unless stated otherwise.

Inclement Weather Policy:  Class will meet unless the University is closed.  If for some reason I am unable to lecture, I will notify everyone by email the evening before class meets with instructions on make-up activities.

 

Syllabus

 

Wk

 

Date

 

Topic

 

Reading Assignment

 

Lecture Notes

 

Lab Assignment

 

1

 

Jan 15, 2008

 

 

Overview: Photogrammetric Processing

 

 

Linder, Chapter 1

 

 

 

Jan 17, 2008

 

Overview: Photogrammetric Processing

 

 

Matrix Algebra Notes from Wolf (OVHA.PDF and OVHB.PDF)

 

Image Formation and Recording

 

 

2

 

Jan 22, 2008

 

Overview: Photogrammetric Processing

 

 

 

Digital Image Fundamentals (~7 MB)

 

 

 

 

Jan 24, 2008

 

Overview: Photogrammetric Processing

 

 

Coordinate System Notes 1

Linder, Sections 4.1-4.3

 

 

 

3

 

Jan 29, 2008

 

Overview: Photogrammetric Processing

 

 

 

 

Notes on coordinate systems and rotation matrices

 

2D Rotations

 

 

Homework 1. Working with the collinearity equations.

 

Matlab functions for the collinearity equations: xyz2uv and uv2xyz

 

 

Jan 31, 2008

 

 

Interior Orientation and Image Measurements

 

 

 

Image Coordinate Measurements

 

In-class computations completed in Matlab (uses uv2xyz.m)

 

 

compute_footprint.m

 

(this Matlab script was used to generate the link under lecture notes)

 

 

 

4

 

Feb 5, 2008

 

Orientation and Relief Effects

 

 

Linder, Sections 4.1-4.3

 

Photogrammetric Models

 

Sample_images.pdf

 

Feb 7, 2008

 

Orientation

 

Effects of central perspective projection on grid on elevation points (Matlab demonstration)

 

 

 

Image_grid.m

 

Homework 1 Due

 

5

 

Feb 12, 2008

 

 

Interior Orientation in LPS (metric and non-metric cameras)

 

 

 

 

 

TerraHawk Images

 

ATHD Image 212

AHTD Image 213

 

Homework 2:  Create two camera files and orient each of the five images.

 

 

Feb 14, 2008

 

 

 

 

 

 

6

 

Feb 19, 2008

 

 

 

 

 

 

Feb 21, 2008

 

 

 

 

 

7

 

Feb 25, 2008

 

 

 

 

Feb 27, 2008

 

 

campus_control.txt

 

Project creation and management in LPS (Lab 4)

 

8

 

Mar 4, 2008

 

 

 

Continuation of Lab 4

 

Mar 6, 2008

 

 

 

9

 

Mar 11, 2008

 

 

Linder, Chapter 5

 

 

Continuation of Lab 4

 

Mar 13, 2008

 

 

Terrahawk Aerotriangulation

 

 

 

 

terrahawk_campus.zip

 

10

 

Mar 18, 2008

 

 

Orientation and Bundle Adjustment Notes

 

Discuss project ideas

 

Lab 5, Adding control points to (better) absolutely orient the stereo-pair.

 

Image chips showing location of control points

(Campus_Control_Chips.zip)

Very large ~15MB

 

 

Mar 20, 2008