Geographical Information Systems 1

Lectures in this MOOC (98)

Concludes the exploration of relational databases and introduces database management systems.

Covers the importance of data modeling, syntax rules, examples, and software tools.

Explores spatial entities, vector vs raster worlds, and spatial information characterization.

Explores spatial entities, vector mode, and spatial information in GIS.

Explains aggregation functions, grouping, filtering, sorting, and result limitation in SQL queries.

Explores scales, coordinate systems, map projections, and legal positioning references.

Explores scales, coordinate systems, projections, and legal positioning references in territory modeling.

Covers elements related to spatial relations and topology in databases.

The lecture discusses the main types of automatic vectorization techniques.

Covers the various types of geodata sources and their integration into GIS projects.

Covers creating, modifying, and deleting tables, inserting, updating, and deleting data, and briefly discusses views.

Covers the basic principles of the SQL language and selection requests.

Covers spatial relations in general, focusing on topology and its role.

Explores using SQL queries in QGIS for selecting spatial objects and extracting properties from geometries.

Explores topology, test functions, and space operators for spatial queries.

Explores automation techniques for vectorizing objects using polygonization, edge detection, segment detection, and automatic tracing.

Covers the main aggregation functions for statistical calculations on data sets.

Covers the basics of Geographic Information Systems and their practical applications in wildlife conservation and geospatial data analysis.

Covers the evaluation of topological spatial relations between entities.

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