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Metadata: Introduction to Geographic Information Systems
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Related lectures (32)
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Visual Variables
Introduces visual variables in thematic maps and the semiology of graphics.
Metadata: Importance in GIS
Highlights the importance of metadata in GIS datasets and national data infrastructures.
Discrete variables: Geometric properties
Covers geometric properties of discrete variables in GIS, including location, size, and shape.
Vector mode and image mode
Covers observation units in GIS, focusing on vector and image modes.
Geospatial Data Sources
Covers geospatial data sources, including geoservers, satellite imagery, and virtual globes.
Interactions between Raster and Vector
Covers interactions between raster and vector data layers in GIS, including extracting information at specific points and calculating statistics within polygon zones.
Wildfires in Sahel: Case Study
Covers the role of GIS in managing wildfires in the Sahel region.
Storage of geographic information
Covers the storage of geographic information using vector and grid formats, coordinate reference systems, and image formats.
Spatial Autocorrelation: An Introduction to GIS
Covers spatial autocorrelation in GIS, including global autocorrelation, weighting schemes, Moran's I, and contiguity ratio.
Vector-Vector Integration: Methods and Tools
Explores methods and tools for integrating vector layers in QGIS, including SQL queries and boolean operators.
