Course detail

Descriptive geometry

FAST-GA02Acad. year: 2010/2011

Focal properties of conics. Affine ratio. Perspective affinity, affine image of a circle, perspective colineation, colinear image of a circle. Coted projection (projection of a body, plane and straight line of a given slope, section of a prism, pyramid, cylinder, cone) Projecting on two perpendicular planes (projection of a body, sphere, and its sections). Basics of orthogonal axonometry (metric problems in coordinate planes, positional problems). Basics of central projection (constructions in a plane, projection of a body). Linear perspective (perspective of an object using relative and free methods, circles). Basics of photogrammetry. Vertical picture, reconstruction of the elements of internal orientation.

Language of instruction

Czech

Number of ECTS credits

5

Mode of study

Not applicable.

Department

Institute of Mathematics and Descriptive Geometry (MAT)

Learning outcomes of the course unit

Students should be able to construct conics from the properties of their foci, perspective colineation, perspective affinity. Understand the basics of projections: Monge`s, orthogonal axonometry, central projection and perspective projection. Display the basic geometric bodies in each projection. Construct sections of bodies. Project a building using a perspective projection. Vertical picture, reconstruction of the elements of internal orientation.

Prerequisites

Basic knowledge of planar and 3D geometry as taught at secondary schools.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Not applicable.

Assesment methods and criteria linked to learning outcomes

Requirements for successful completion of the subject are specified by guarantor’s regulation updated for every academic year.

Course curriculum

Lectures
1. Extended Euclidean space. Perspective affinity, collineation.
2. Curve affine to a circle. Coted projection.
3. Coted projection. Simple bodies and surfaces.
4. Coted projection. Section of a body. Straight line and plane of a given slope.
5. Monge`s projection.
6. Monge`s projection. Spere.
7. Orthogonal axonometry.
8. Central projection.
9. Central projection. Perspective projection. Introduction, projection scheme.
10. Linear perspective.
11. Test. Linear perspective.
12. Basics of photogrammetry. Vertical picture, reconstruction of the elements of internal orientation.
13. Reconstruction of a vertical picture.
Seminars
1. Focal properties of conics.
2. Perspective collineation, perspective affinity. Constructing an ellipse based on affinity.
3. Collinear image of a n-gonal and a circle.
4. Coted projection. Basic constructions. Projection of a body.
5. Coted projection. Section of a body by a plane.
6. Monge´s projection. Basic constructions. Projection of a body.
7. Monge´s projection. Sphere. Test.
8. Orthogonal axonometry.
9. Central projection.
10. Linear perspective.
11. Test. Linear perspective.
12. Linear perspective. Vertical picture, reconstruction of the elements of internal orientation.
13. Vertical picture, reconstruction of the elements of internal orientation. Seminar evaluation.




Work placements

Not applicable.

Aims

Know how to construct conics from the properties of their foci. Understand and apply the principles of perspective colineation and perspective affinity. Understand the basics of Monge`s projection and orthogonal axonometry, central projection and perspective projection. Display basic geometric bodies in each projection. Construct sections of bodies by a plane. Constructions in a plane in central projection and the projection of a simple body. Project a building using a perspective projection. Understand the geometric principles of photogrammetry. Vertical picture, reconstruction of the elements of internal orientation.

Specification of controlled education, way of implementation and compensation for absences

Extent and forms are specified by guarantor’s regulation updated for every academic year.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

R.PISKA, V.MEDEK: Deskriptivní geometrie, II. díl. SNTL Praha, Alfa Bratislava, 1975. (CS)
R.PISKA, V.MEDEK: Deskriptivní geometrie, I. díl. SNTL Praha, Alfa Bratislava, 1975. (CS)

Recommended reading

HOLÁŇ, Š., HOLÁŇOVÁ, L.: Cvičení z deskriptivní geometrie II. VUT Brno, 1994. (CS)
P. TALANDA: Deskr. geometrie pro obor geodezie a kartografie. VUT Brno, CERM, 1999. (CS)
Hana Kopřivová: Deskriptivní geometrie II. Vydavatelství ČVUT Praha, 1999. (CS)
Černý J., Kočandrlová M.: Konstruktivní geometrie 10 (sbírka příkladů). ČVUT Praha, 2002. (CS)
Černý J., Kočandrlová M.: Konstruktivní geometrie. ČVUT Praha, 2003. (CS)

Classification of course in study plans

  • Programme B-P-C-GK Bachelor's

    branch G , 1. year of study, winter semester, compulsory

  • Programme B-K-C-GK Bachelor's

    branch G , 1. year of study, winter semester, compulsory

Type of course unit

 

Lecture

26 hours, obligation not entered

Teacher / Lecturer

Exercise

26 hours, obligation not entered

Teacher / Lecturer