GEO 407
Remote Sensing and GIS II
3
Course Description
This course prepares the students to move beyond understanding of key concepts in remote
sensing to real processing and analyses of digital images. He /She is taught to understand Spatial
Database Management Systems and how to utilize them for planning purposes. It is expected
that at the end of the course, the students should be able to:
1. process and analyze digital images;
2. store and retrieve digital data;
3. apply techniques of remote sensing to problem solving in real life;
4. characterize various types of information/data models and systems;
5. manage hardware and software; and
6. interpret information using GIS tools.
Course Outline
Remote Sensing analytic digital image processing system. Fundamentals (Computers imaging
systems, image representation- colour space, image sampling quantization, quality measurement,
data products, storage and retrieval- Photowite systems, dip systems and software. Preprocessing
(Encoding and decoding, sources of image degradation, atmospheric, radiometric and geometric
errors, systematic and non-systematic correction, image geometry operations. Image
Enhancement (Image characters, histogram, scatter plots, statistics and spatial statistics for
processing, image models, spatial transforms, enhancements: radiometric and geometric
operators, Fourier transforms, scale space transforms, image fusion, texture analysis. Image
Classification (Spectral discrimination pattern matching Baye’s theorem- signature and feature
extraction- training and classification, supervised and unsupervised methods error matrix and
accuracy estimates. Image Analysis (Concept of uncertainty, fuzzy partitioning, neural nets, sub-
pixel classification concept, pattern recognition, feature descriptors). Remote sensing application,
Integration of Remote Sensing and GIS in geographical research, case studies.
(Basic concepts of Data, Information, File system vs DBMS, Data models, Hardware and software
requirements, Database Management Systems, Database languages, Database Architecture,
users and administrators, Classification of Database Management Systems. Relational Data Model
(Relational model, Data Structure, Constraints, Key, Codd’s Rule, Relational Algebra, Fundamental
operations, Additional operations, Extended operations Null values. SQL (SQL, Data Definition,
Basic structure of SQL queries, set operations, Aggregate, Functions, Null values, Nested sub
queries, Complex queries, Views, Embedded SQL, Dynamic SQL, Triggers. Database Design and
Management (Design process, Entity Relationship Model, Constraints, EER, Diagrams, Atomic
domain and First Normal Form, Functional Dependency, Decomposition using Functional
dependencies, Normalization using Multi-Valued Dependencies and Join Dependencies, Basic
concepts of file organizations, indexing and hashing, Database recovery techniques, Database
Security, Handling Spatial Database. Accessing Data Using Ado.Net and Vb.Net (ADO.Net Object
Model using OLE DB managed provider, other data providers, Accessing XML data, Building
Windows).
Minimum academic standards
Equipment
Laboratories required for geography
Cartography laboratory
List of Equipment required:
1. Topographic maps
2. Theodolite
3. Prismtic compass
4. Abney level
5. Hand held Global Positioning System
6. Cross staff
7. Lighting Tables
8. Measuring tapes
9. Plane table equipment
10. Ranging poles
11. Graduated handheld soil auger
Soil and earth science laboratory
List of Equipment required:
1. Portable multi-parameter meter for water quality analyzer
2. Agient 240AA Atomic Absorption Spectrometer
3. Soil auger
4. Digital heating mantle spots
5. Volumeric flask
6. Conical/flat bottom flask
7. Beakers
8. Funnel plastic/glass
9. Glass dish
10. Test-tubes with holder and rag
GIS laboratory
List of Equipment required:
1. Workstation with Computers
2. GIS Software (Arc GIS 10.9 and ENV 5,7 saver or standalone
3. Projector
4. Interactive Screen
5. GNSS Rover System
weather station
1. Manual Weather Station with Raingauge, Stevenson’s screen, Anemometer, Wind vane,
Sundial, evaporimeter, soil thermometers, temperature thermometers, Barometer, for
demonstration teaching and learning.
OR
2. Automated Weather Station with Computer and recordings.
Staffing
The personnel requirements for the programme should reflect students’ population and the
variety of activities to be performed in the classrooms, studios, laboratories and workshops. The
ratios should conform to the NUC minimum guidelines on staff/student ratio of 1:15.
Academic Staff
The point of entry for each of the recognized academic positions should reflect appropriate
academic qualifications, and experience in both teaching and professional practice. Details of the
requirements for the various positions are indicated below:
1. Academic Support Personnel
Teaching Assistant/Demonstrators are recommended to assist lecturers in the conduct of
tutorials, practicals and fieldwork.
2. Administrative Support Personnel
The services of the administrative support staff are indispensable in the proper administration of
the departments. These will normally include confidential secretaries, clerical officers, typists,
messengers and cleaners. It is important to recruit very competent senior personnel who are
technology savvy.
3. Technical Support Personnel
The technical support personnel shall consist of technical officers and technologists. It is
important to recruit very competent senior technical staff to maintain teaching and research
equipment.
Library
A Departmental and or Faculty Library with local, national and international journals, current
books.
Apart from the Faculty and Main University Library, a Department of Geography should be
provided with fully equipped library and GIS Laboratory with computers and Internet connectivity
and current reference books, periodicals, journals and audio-visual materials. The Department
should ensure that updated literatures (soft and hard copies) in all fields of Geography and related
disciplines are in the libraries (University and Faculty or Departmental Libraries).
Classrooms, Laboratories, Clinics, Workshops and Offices
Space Use Minimum (m²)
1. Professors Office Academic 24
2. Head of Department Administration 24
3. Senior Lecturer Academic 20
4. Lecturer Academic 16
5. Assistant Lecturer Academic 12
6. Senior Technical Staff Technical 12
7. Senior Administrative Staff Administration 12
8. Junior Technical Staff Technical 10
9. Junior Administrative Staff Administration 10
10. Studio Space Students 30
11. Lecture Space Students 75
12. Seminar Space Students 30
13. Laboratory Space Students 30
14. Library Students 35
15. Social Space Students 40
16. Storage Space Students 30