ECTS credits ECTS credits: 4.5
ECTS Hours Rules/Memories Student's work ECTS: 74.25 Hours of tutorials: 2.25 Expository Class: 18 Interactive Classroom: 18 Total: 112.5
Use languages Spanish, Galician
Type: Ordinary Degree Subject RD 1393/2007 - 822/2021
Center Higher Polytechnic Engineering School
Call: Second Semester
Teaching: Sin Docencia (En Extinción)
Enrolment: No Matriculable (Sólo Planes en Extinción)
The aim of this subject is to provide to the student the capacity to obtain point clouds, 3D models and orthophotos by means of techniques of close-range and of low-cost terrestrial photogrammetry by means of the analysis of practical cases.
The memory contents of the title provides for the following contents:
Techniques of 3D modeling from images.
Cameras. Calibration.
Field work. Rules 3x3. Design of the photogrammetric network.
Special devices carrying cameras.
Results. Models of discrete points and high-density clouds of
points. Precision and accuracy. Evaluation of the quality metrics and
visual of the final model.
Photogrammetric Software. Software for viewing.
Fields of application.
Generation 3D model of a simple object
These contents will be developed in accordance with the following:
theoretical (5 hours)
1.-Shaped 3D of objects. Free software (1 hour)
Introducción. - model Obtaining 3D. - Equipamiento. - Procesado. - Web Services for diffusion of modelos. - Impression 3D. - Tours Virtual
2.-Aerial map-making of nearby object (2 hours)
Technologies of shaped 3D from imágenes.-. Chambers. Calibration of the cámara.-Dispositivos of sustentation and auxiliary material, Software, Equipment topográfico. - Field work planning. Design of the network of points of apoyo. - Obtaining image of campo. - basic Methodology. Models of discreet points and of clouds of high density of puntos. - Evaluation of the metric and visual quality of the final model. Precision and accuracy.
3.-practical Cases. free software (1 hour)
Applications. Study of cases reales. - ArchitectureArchitecture popular. - Architecture urbana. - Patrimonio. - Arqueología. - Ingeniería. - Cartografía. - virtual Vision
4.-practical Cases. Metashape (1 hour)
Heritage: .-Work of building
Practical agenda (31 hours)
practices with free software. Capture pictures with mobile phone. (15 hours)
1.- Creating a 3D model of a simple object. Generate a video of the model 2. (1 hour)
2.- Creating a 3D model of a foot of king. Scale, measure and improve the quality of measure 3. (4 hours)
3. - Application of the methodology in the creation of a 3D model of a free object. (5 hours)
4.- Surveying of photogrammetric a simple façade (5 hours)
Practices with proprietary software. Capture pictures with professional camera (16 hours)
6.- Creating a 3D model of a free object with proprietary software (4 hours)
7.- Surveying a facade of photogrammetric complex (8 hours)
8.-Photogrametrical surveying of a plot from RPAS flight (4 hours)
Basic bibliography
- Santiago Martínez Rodríguez, Juan Ortiz Sanz, María de la Luz Gil Docampo, María Teresa Rego Sanmartín. Casos prácticos de modelado 3D de precisión a partir de fotografías. Ed. Universidad de Santiago de Compostela. ISBN 978-84-15876-85-4. 128 pp. Santiago de Compostela. 2014.
Complementary bibliography
- Almagro, A. (1991). “Simplified methods in Architectural Photogrammetry”. XIV CIPA International Symposium, Delphi, Greece.
- Almagro, A. (2001). “Simple Methods of Photogrammetry - Easy and Fast”. XVIII International Symposium of CIPA, Postdam, Germany.
- Lodeiro Pérez, J.M. (1995). “Aplicaciones de la topografía en la documentación arquitectónica y monumental”. Edita: Colegio Oficial de Ingenieros Técnicos en Topografía, Delegación Territorial de Madrid.
- Núñez, R; Ramil, L; Gil M."Statistical comparison of photogrammetry close range equipments at low cost "CIPA 2005 XX International Symposium. Proceedings CIPA 2005 XX International Symposium.Torino, Italia.2005. http://cipa.icomos.org/text%20files/TURIN/481.pdf
- Ortiz Ortiz, J.; GIL, M. L; MARTÍNEZ, S.; Rego, T.; Meijide, Gonzalo “A simple methodology for recording petroglyphs using low-cost digital image correlation photogrammetry and consumer-grade digital cameras”JOURNAL OF ARCHAEOLOGICAL SCIENCE. V.37, 3158-3169 2010.
- Ortiz, J; Núñez, R; Rego, .T "Use of volumetric targets to improve accuracy in architectural photogrammetry at low cost "CIPA 2005 XX International Symposium. Proceedings CIPA 2005 XX International Symposium.Torino, Italia.2005. http://cipa.icomos.org/text%20files/TURIN/485.pdf
- Ortiz, J; Gil, M; Rego, T; López, A. “Documentación métrica de las construcciones rurales tradicionales. Caso particular del levantamiento de molinos harineros ”X Congreso Internacional Conjunto XXI INGEGRAF – XVII ADM. Proceedings Caminando desde la idea hacia las alternativas del diseño. ISBN 978-84-96351-54-7; ISBN CD-ROM: 978-84-96351-57-8, D.L. LU-122-09. Lugo, España. 2009.
- Waldhäusl, P., Ogleby, C. “3-by-3- rules for simple photogrammetric documentation of architecture”. In: J.G.Fryer (editor): Close range techniques and machine vision. Proceedings of the symposium of Commission V of ISPRS in Melbourne, Australia, 1-4 march 1994. IAPRS XXX/5, 1994, 426. 1994.
The student will acquire or will undergo a series of generic skills, desirable in any university degree, and specific own engineering in general or of the surveying engineering in particular. Inside the box of powers that was designed for titration, will work the following:
Basic skills, general and transversal:
CG1 - Design and develop projects and topographical geomatic
CG5 - identify, measure, evaluate and represent the field, three dimensional objects, points and paths.
CG8 - planning, project management, implementation, and management of processes of measurement, information systems, exploitation of images, positioning and navigation; modeling, representation and visualization of territorial information in, under and on the earth's surface.
CG9 - planning, project management, implementation and management of processes and products to be applied in civil engineering and building, in the field geomatico.
CG10 - planning, project management, implementation and management of processes and products of application to the environmental engineering, agronomy, forestry and mining, in the field geomatico.
Specific competences
Ability to select the technical photogrammetric topographic or most appropriate in each case. Use of the technique of photogrammetric close object in the collection of 3D models of simple objects. (CO12)
Transverse competences
CT3 - Capacity of individual work, with self-critical attitude.
CT6 - Aptitude to elaborate and present an organized and understandable text.
CT9 - Skill in the managing technology of the information and of the communication (TIC).
The knowledge and skills will be obtained across:
- Magisterial Classes for the explanatory teaching fundamentally by means of power point. These presentations will be facilitated to the pupils by means of the virtual campus. (Worked competences: GG1, GG5, GG8, GG9, CG10)
- Interactive teaching will be given likewise from the accomplishment of different cases and practical applications. There will be carried out the employment of methodologies and technologies dress in the theory, with application to concrete examples. The practices will be realized fundamentally by means of free software as scann3D and profesional as Metasahpe and using the personal computer of the pupil providing that it is possible. (Worked competences GG1, GG5, GG8, GG9, CG10, CO12, CT3, CT6, CT9)
SCENARIO 1 There will be 2 hours of theory, 8 hours of practice and group tutoring via videoconference with the Microsoft Teams platform. SCENARIO 2 The whole theory, 50% of the internships and group tutorials will be taught via videoconference with the Microsoft Teams platform. SCENARIO 3 All teaching will be done in a virtual way. IN THE THREE SCENARIOS and for the continuous evaluation of the students: - It will require the delivery of the part of the memory with free software once it has been done. - The part of the memory with proprietary software will be required once the subject is finished.
It will be compulsory delivery of a final memory of practices, a lack of delivery of the same will be cause of suspense in the subject. The approved practices will be saved for successive calls.
Practices (10 %): competences GG1, CG10, CT9.
Delibered and / or exposed works (90 %): competences GG1, GG5, GG8, GG9, CO12, CT3, CT6
The described system of evaluation will be the employee in both the opportunity as ordinary in the extraordinary recovery.
Students who have been granted exemption from any of the teaching activities scheduled in accordance with Instruction 1/2017 of the General Secretariat, will be able to take the subject using the material resources provided by the teacher in the virtual campus. They must perform the practices autonomously and deliver the final memory.
The matter consists of 4.5 credits, this supposes a total load for the student of 112.5 hours.
Time of study and personal work
Classroom work in the classroom
lectures (exhibition of large group) 5
activities in seminars (interactive, with small groups) -
Practices (with small groups) 31
tutorials in a group (with very small groups) 2
individual Tutorials -
evaluation activities -
Other (specify) -
TOTAL 38
personal work of the students
reading and preparation of topics 9.5
exercises -
preparation and work practices 50
Preparation of course work (group or individual) 15
Preparation of evaluation tests -
Other (draft practices)
TOTAL 74.5
Active class participation raising doubts and concerns
Contingency plan Scenarios 2 and 3 will adapt the teaching methodology as specified in this section. In any scenario: for the cases of fraudulent exercise or tests, the provisions of the "Regulation of evaluation of academic performance and review of qualifications shall apply.
María De La Luz Gil Docampo
- Department
- Agroforestry Engineering
- Area
- Cartographic Engineering, Geodesy and Photogrammetry
- ml.gil [at] usc.es
- Category
- Professor: University Lecturer