Fig. 1S. False-color Digital Orthophoto Quarter Quadrangle (DOQQ) image of the Kailua town

area of eastern Oahu (see Fig. 2 for location) showing National Wetlands Inventory (NWI)

surveyed wetlands (in pink, left) and NWI wetlands overlaid by the Topographic Wetness Index

(TWI) threshold model (in green, right). The Kawainui marsh is the large wetland feature on the

left side of both images.

a b