andyjtice
A3_Compromises_Inverted
Uses 2 Raster grids based on density of survey responses. Red representing concentrations of persons who felt they had compromised on their choice of suburb when moving house, Green representing those who felt they hadn't. Grids Added together to generate composite yellow (mix of responses). To generate the base map I extracted an OSM layer and imported it to GIMP using this to invert the black and whites. The OSM map was then added as an overlay set to ADDITION in order to emphasize the raster layers.
A3_Compromises_Inverted
Uses 2 Raster grids based on density of survey responses. Red representing concentrations of persons who felt they had compromised on their choice of suburb when moving house, Green representing those who felt they hadn't. Grids Added together to generate composite yellow (mix of responses). To generate the base map I extracted an OSM layer and imported it to GIMP using this to invert the black and whites. The OSM map was then added as an overlay set to ADDITION in order to emphasize the raster layers.