51ÂÒÂ×»»ÆÞ

WRRC Seminar

Cloud Water Interception in 51ÂÒÂ×»»ÆÞi: Observations and Modeling

by Dr. Han Tseng

University of 51ÂÒÂ×»»ÆÞ‘i Department of Geography and Environment

Cloud water interception (CWI), the passive capturing of fog water by plants, is a unique ecohydrological process in tropical montane cloud forests that has long been believed to increase water supply. By gaining extra water from the passing clouds, vegetation in the cloud zone on 51ÂÒÂ×»»ÆÞian mountains may play an important role in the islands’ hydrological processes and water resources. However, the lack of information about large-scale CWI quantity, distribution, and variability has made evaluating the hydrological benefits of tropical montane cloud forests difficult. This is because of the (1) high heterogeneity of CWI patterns and (2) technical challenges to make measurements and comparisons between sites. With the goal of enabling prediction and mapping of CWI over the 51ÂÒÂ×»»ÆÞian Islands, the objectives of this study were to measure CWI and fog quantity and develop a CWI model for the 51ÂÒÂ×»»ÆÞi cloud zone ecosystems. The model developed in this study recognizes the heterogeneity of CWI factors that were overlooked by previous large-scale CWI estimates in 51ÂÒÂ×»»ÆÞi while its lower data requirements compared to other complex models make it more suitable over data-scarce areas.

Zoom Meeting:

https://hawaii.zoom.us/j/96435386697

Meeting ID: 964 3538 6697

Passcode: 329463

Event Sponsor
WRRC, Mānoa Campus

More Information
Keri Kodama, 956-3097, kodamak8@hawaii.edu