Sumários

11 Maio 2020, 11:15 • Maria da Graça Corte-Real Mira da Silva Abrantes

Solving Exercise 7 - problem 2. Discussion of alternative solutions.

The Align (raster) function. Some Resampling methods: concerns regarding the suitability to discrete or to continuous variables.

7 Maio 2020, 17:00 • Maria da Graça Corte-Real Mira da Silva Abrantes

Answers to students' questions regarding problem I of Exercise 7 and related issues.

Presentation and discussion of the final GIS assignment rules.

Documentation: Assignment.pdf

4 Maio 2020, 11:15 • Maria da Graça Corte-Real Mira da Silva Abrantes

Exercises: spatial analysis - zoning problems in different contexts and requiring several different operations, vector and raster data.

Some resampling methods for continuous and discrete variables - examples while aligning raster data sets.

Documentation: Ex7Zoning.pdf

30 Abril 2020, 17:00 • Maria da Graça Corte-Real Mira da Silva Abrantes

DTM - exercises (building a DEM, derived data: slope and aspect)

Documentation: Ex6DTM.pdf

27 Abril 2020, 11:15 • Maria da Graça Corte-Real Mira da Silva Abrantes

Digital Terrain Models - traditional mapping (contours and spot heights) and DEM (the TIN interpolation method).

Derived data - contours, slope and aspect.

Using public DEM - the SRTM project.