diff --git a/layers/landcover/mapping_diagram.png b/layers/landcover/mapping_diagram.png
index 182658c..2080160 100644
Binary files a/layers/landcover/mapping_diagram.png and b/layers/landcover/mapping_diagram.png differ
diff --git a/layers/transportation/mapping_diagram.png b/layers/transportation/mapping_diagram.png
index 9bc4946..eacdce7 100644
Binary files a/layers/transportation/mapping_diagram.png and b/layers/transportation/mapping_diagram.png differ