annotation_spraster     Annotation raster using Raster* layers
as.CRS                  Extract a projection from an object
fortify.Raster          Turn a Raster into a data.frame
geom_osm                An Open Street Map Tile Geometry for ggplot2
geom_spatial            A ggplot2 geom for Spatial* objects
geom_spatial.Raster     Spatial Geometry for Raster* Objects
longlake_buildingsdf    Long Lake Spatial* objects
stat_project            Statisitc to project coordinates
stat_rgba               Statistic to create RGB fill values
xyTransform             Project XY coordinates
