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Brown GIS and Data Tutorials

This guide contains GIS and data tutorials created by the Brown University Library

Raster Data Tutorials

Rasters are continuous surfaces of grid cells of equal size, where values of a cell denote a feature type or attribute and the size of the cells indicates resolution. These tutorials and reference materials introduce considerations for identifying and choosing raster datasets, sources for downloading them, and basic steps for prepping them for analysis.

Raster Mosaic