Raster analysis

Title of course: Raster analysis

Code: TTGMG7052_EN

ECTS Credit points: 2

 

Type of teaching, contact hours

- lecture: -

- practice: 2 hours/week

- laboratory: -

Evaluation: practical grade

 

Workload (estimated), divided into contact hours:

- lecture: -

- practice: 28 hours

- laboratory: -

- home assignment: 6 hours

- preparation for the exam: 10 hours

Total: 30 hours

Year, semester: 1 st year, 1 st semester

Its prerequisite(s): -

Further courses built on it: -

 

Topics of course

 
The aim of the course is to familiarise students with the pre-processing of raster map files. The following topics will be covered: practical use of raster data models; preprocessing of raster datasets in GIMP; data integration: consistency, scale, thematics; data extraction: point sampling, zonal statistics, task solving in multiple software; operations with nominal raster datasets (Boolean operations); operations with scale data on a raster basis.(map algebra); multicriteria evaluation; analytical hierarchy process; texture determination, Haralick indices.
 
Literature
 
  • J. Ronald, Eastman (2010): Geospatial Informatics; IDRISI Tajga: Guide to GIS and Image Processing - IDRISI -TAJGA, Clark Labs Clark University, Worcester, MA, USA  UNIGIS Educational Center - Hungary. Knowledge Publishing House ZRt., 
  • Schowengerdt, R. A. (2007). Remote sensing: Models and methods for image processing. S.l.: Academic Pr.

Requirements:

- for a signature

Attendance at classes is compulsory.

- for a grade

The final grade is calculated as the weighted average of practical examination grade (75%) and the presentation quality (25%). The minimum requirement for the the examination is 50% Students can take a retake theexamination in conformity with the EDUCATION AND EXAMINATION RULES AND REGULATIONS.

-an offered grade:

it may be offered for students if the results in the 13th week is at least satisfactory (3).

Person responsible for course: Dr. Csaba Lénárt, PhD, scientific advisor

Last update: 2024. 02. 06. 15:03