function map_data = SimpMapMaker2(LandWidth, std1, baseline, filt_disk)

map_data = normrnd(0, std1, round(LandWidth/2), round(LandWidth/2));
map_data = map_data + baseline;
map_data = imfilter(map_data, filt_disk);

map_data = imresize(map_data,[ LandWidth,LandWidth]);

map_data = max(map_data,0);