Online Rainfall Atlas of Hawai‘i
Thomas W. Giambelluca,Qi Chen,Abby G. Frazier,Jonathan P. Price,Yi-Leng Chen,Pao-Shin Chu,Jon Eischeid,Donna Delparte +7 more
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TLDR
The Rainfall Atlas of Hawai'i as discussed by the authors is a set of digitalmaps of the spatial patterns of the 1978-2007 meanmonthly and annual rainfall for the major Hawaiian islands.Abstract:
nteraction among trade winds,terrain, land thermal effects, andthe trade-wind inversion give theHawaiian Islands one of the mostvaried rainfall patterns on Earth.Distinct, persistent patterns of upliftlead to dramatic rainfall gradientsand, together with elevation-relatedtemperature differences, producenearly the full range of climate types.This microcosm of global environ-mental diversity provides a uniquenatural laboratory for world-classresearch on topics such as terres-trial ecosystem carbon dynamics, soilgeochemistry, and the mechanics ofspecies invasion. Knowledge of meanrainfall patterns in Hawai'i is criticallyimportant in support of these researchendeavors as well as for managing andprotecting groundwater and surfacewater resources, controlling and eradicating invasivespecies, protecting and restoring native ecosystems,and planning for the effects of global climate change.The Rainfall Atlas of Hawai'i is a set of digitalmaps of the spatial patterns of 1978-2007 meanmonthly and annual rainfall for the major Hawaiianread more
Citations
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A quantitative analysis of phenotypic variations of Metrosideros polymorpha within and across populations along environmental gradients on Mauna Loa, Hawaii.
TL;DR: Examining the diversities of several leaf and stem functional traits on the volcanic mountain of Mauna Loa provides an insight about how phenotypic diversity of plant species is maintained from local to landscape levels.
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The influence of ENSO, PDO and PNA on secular rainfall variations in Hawai‘i
TL;DR: In this paper, a statistical analysis of the observed rainfall variability was applied as first step towards better understanding causes for these long-term trends, and two methods were used: a linear trend term is included in the MLR, and pattern correlation coefficients (PCC) are calculated between recent rainfall trends and future changes in rainfall projected by downscaling methods.
Journal ArticleDOI
Carbon storage landscapes of lowland Hawaii: the role of native and invasive species through space and time.
TL;DR: Aboveground carbon density is determined across a matrix of lava flows differing in age, texture, and vegetation composition in wet lowland forests of Hawaii Island to accurately capture the inherent heterogeneity of these forests and to inventory, rather than merely sample, the entire populations of interest.
Journal ArticleDOI
Belowground impacts of perennial grass cultivation for sustainable biofuel feedstock production in the tropics
Yudai Sumiyoshi,Susan E. Crow,Creighton M. Litton,Jonathan L. Deenik,Andrew D. Taylor,Brian Turano,Richard Ogoshi +6 more
TL;DR: In this paper, the authors quantify soil organic carbon (SOC) accumulation and identify the primary drivers of belowground C dynamics in a zero-tillage production system of tropical perennial C4 grasses grown for biofuel feedstock in Hawaii.
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Allometric Models for Predicting Aboveground Biomass and Carbon Stock of Tropical Perennial C4 Grasses in Hawaii.
TL;DR: These allometric equations provide a tool for farmers in the tropics to estimate perennial C4 grass biomass and C stock during decision-making for land management and as an environmental sustainability indicator within a renewable energy system.
References
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A Nonhydrostatic Version of the Penn State–NCAR Mesoscale Model: Validation Tests and Simulation of an Atlantic Cyclone and Cold Front
TL;DR: In this article, a nonhydrostatic extension to the PA-NCAR Mesoscale Model is presented, which employs reference pressure as the basis for a terrain-following vertical coordinate and the fully compressible system of equations.
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Changing sources of nutrients during four million years of ecosystem development
TL;DR: In this paper, the authors show that inputs of elements from the atmosphere can sustain the productivity of Hawaiian rainforests on highly weathered soils, where cations are supplied in marine aerosols and phosphorus is deposited in dust from central Asia, which is over 6,000 km away.
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Net primary productivity and nutrient cycling across a mesic to wet precipitation gradient in Hawaiian montane forest
TL;DR: The decline in NPP with associated MAP appeared to be most directly associated with decreased N availability in these humid forests, a mechanism that slows decomposition and N mineralization while concurrently increasing P solubility from soil mineral-bound pools.
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Creating a Serially Complete, National Daily Time Series of Temperature and Precipitation for the Western United States
TL;DR: In this article, the development of serially complete (no missing values) daily maximum-minimum temperatures and total precipitation time series over the western United States is documented, with several estimation techniques based on spatial objective analysis schemes used to estimate daily values, with the &ldquost estimate chosen as a missing value replacement.
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Interannual and Interdecadal Rainfall Variations in the Hawaiian Islands
Pao-Shin Chu,Huaiqun Chen +1 more
TL;DR: In this paper, the authors investigated the correlation between the Pacific decadal oscillation (PDO) signal and the interdecadal variations in Hawaii rainfall and compared the difference in constructive match conditions of El Nino and PDO (i.e., DRY minus WET) for composites of extremely dry and wet winters.