The view is
to the north and shows the historic taro fields (light green, shaded area) near
Pu`u Li`i Li`i, located near the middle of the view. This small cone-shaped peak is at the
base of the steep cliffs that lead up to Ka`ala, the highest mountain on O`ahu.
Historic
land awards can be seen outlined in lavender, and represent
“kuleana” (native Hawaiian land holdings) and grants awarded during
the late 19th and early 20th centuries.
A map that was made in 1906 by the well known surveyor
M.D. Monsarratt was used to identify these fields and through his eyes it is
easy to see that taro farms dominated the land use of this region at that time.
Some of the modern trails found near the restored taro fields of Ka`ala Farms (
Students participating in the Hawaiian Studies
Program at Wai`ana`e High School mapped these trails using differential GPS
(Global Positioning System) techniques in 2002 and 2003. They used geographic information system
techniques to place the trails, as well as the information on the ancient taro
lands, on digital reference maps of the area.
The 3 dimensional model itself was created using
ArcGIS software (Environmental Systems Research Institute) and is based on a
digital elevation model (DEM) published by the United States Geological Survey.