QGIS

What does the abbreviation QGIS stands for?

• Qualitative Geographic Information System

• Quantum Geographic Information System

• Quick user Geographic Information System

• Quarterly Geographic Information System

How familiar are you with QGIS?

• Beginner

• Intermediate

• Advanced

Two ways of representing spatial data are:

• Vector and Image

• Raster and Polygons

• Vector and Raster

• Line and Polygons

The difference between "Raster" and "Vector" is:

• Raster is composed by pixels and Vector is composed by paths

• Vector represents images and Raster represents points, lines and polygons

• Raster represents data as cell or grid while Vector represents data using sequential points or vertices.

The three basic symbol types for vector data

• Cells, Dots and Triangles

• Points, Squares and Polygons

• 2D, 3D and Hybrid

• Points, lines and polygons