Publications

Publications Found: 1378

Estimating Clear-Sky Regional Surface Fluxes In The Southern Great Plains Atmospheric Radiation Measurement Site With Ground Measurements And Satellite Observations
Gao, W., Coulter, R. L., Lesht, B. M., Qiu, J., Wesely, M. L.

The authors compared methods for estimating surface fluxes under clear-sky conditions over a large heterogeneous area from a limited number of ground measurements and from satellite observations using data obtained from the southern Great Plains Cloud and …


Journal: Journal Of Applied Meteorology, Volume 37 (1): 5-22 (1998), ISBN . DOI: 10.1175/1520-0450(1998)037<0005:ECSRSF>2.0.CO;2 Sites: US-Wlr

Contributions Of Interacting Biological Mechanisms To Soil Aggregate Stabilization In Restored Prairie
Jastrow, J., Miller, R., Lussenhop, J.

A better understanding of the soil aggregation process is needed to address a variety of concerns, including soil quality and erosion, agricultural sustainability, soil C sequestration, the mobility of hazardous chemicals and remediation of contaminated sites. We used data …


Journal: Soil Biology And Biochemistry, Volume 30 (7): 905-916 (1998), ISBN . DOI: 10.1016/s0038-0717(97)00207-1 Sites: US-IB1, US-IB2

Characteristics Of Energy And Water Budgets Over Wet Sedge And Tussock Tundra Ecosystems At North Slope In Alaska
Harazono, Y., Yoshimoto, M., Mano, M., Vourlitis, G. L., Oechel, W. C.

Energy budgets were measured at Arctic tundra ecosystems in Alaska, USA. Measurements were carried out over coastal tundra at Prudhoe Bay in 1994, and at wet sedge, moist and dry tussock tundra around Happy Valley in 1995. Sensible heat flux, H, and latent heat flux, lE, were determined by an eddy correlation technique.

Over …


Journal: Hydrological Processes, Volume 12 (13-14): 2163-2183 (1998), ISBN . DOI: 10.1002/(SICI)1099-1085(19981030)12:13/14<2163::AID-HYP727>3.0.CO;2-Y Sites: US-HVa

Relationships Of Leaf Dark Respiration To Leaf Nitrogen, Specific Leaf Area And Leaf Life-Span: A Test Across Biomes And Functional Groups
Reich, P. B., Walters, M. B., Ellsworth, D. S., Vose, J. M., Volin, J. C., Gresham, C., Bowman, W. D.

Based on prior evidence of coordinated multiple leaf trait scaling, we hypothesized that variation among species in leaf dark respiration rate (Rd) should scale with variation in traits such as leaf nitrogen (N), leaf life-span, specific leaf area (SLA), and net photosynthetic capacity …


Journal: Oecologia, Volume 114 (4): 471-482 (1998), ISBN . DOI: 10.1007/s004420050471 Sites: US-NR1

Simple And Fast Technique To Measure CO2 Profiles In Soil
Fang, C., Moncrieff, J.

We describe a simple method for sampling soil gas at different profile depths and analyzing CO2 concentration in the gas sample. Soil gas samples were taken on the soil surface from each chosen depth through a gas circulation system and analyzed in situ


Journal: Soil Biology And Biochemistry, Volume 30 (14): 2107-2112 (1998), ISBN . DOI: 10.1016/s0038-0717(98)00088-1 Sites: US-SP1, US-SP2

Climatology Of Gravity Waves In A Forest
Lee, X., Barr, A. G.

The objectives of this study are to establish a climatology of gravity waves in a forest and to gain insights into the dynamics of this motion type. The site is part of the BOREAS (Boreal Ecosystem—Atmosphere Study) flux monitoring network. The analysis relies mainly on 5 Hz temperature time series observed with two arrays of fine-wire …


Journal: Quarterly Journal Of The Royal Meteorological Society, Volume 124 (549): 1403-1419 (1998), ISBN . DOI: 10.1002/qj.49712454904 Sites: CA-Cbo

Regional Budgets For Nitrogen Oxides From Continental Sources: Variations Of Rates For Oxidation And Deposition With Season And Distance From Source Regions
Munger, J. W., Fan, S., Bakwin, P. S., Goulden, M. L., Goldstein, A. H., Colman, A. S., Wofsy, S. C.

Measurements of nitrogen deposition and concentrations of NO, NO2, NOy (total oxidized N), and O3have been made at Harvard Forest in central Massachusetts since 1990 …


Journal: Journal Of Geophysical Research: Atmospheres, Volume 103 (D7): 8355-8368 (1998), ISBN . DOI: 10.1029/98jd00168 Sites: US-Ha1

Intercomparison Among Chamber, Tower, And Aircraft Net CO2 And Energy Fluxes Measured During The Arctic System Science Land-Atmosphere-Ice Interactions (ARCSS-LAII) Flux Study
Oechel, W. C., Vourlitis, G. L., Brooks, S., Crawford, T. L., Dumas, E.

Measurements of net ecosystem CO2 exchange (NEE) and energy balance were made using chamber-, tower-, and aircraft-based measurement techniques in Alaskan arctic tundra ecosystems during the 1994–1995 …


Journal: Journal Of Geophysical Research: Atmospheres, Volume 103 (D22): 28993-29003 (1998), ISBN . DOI: 10.1029/1998jd200015 Sites: US-HVa, US-Upa

Characteristics of energy and water budgets over wet sedge and tussock tundra ecosystems at North Slope in Alaska
Harazono Y, Yoshimoto M, Mano M Vourlitis V, Oechel W


Journal: Hydrological Processes, Volume 12: 2163-2183 (1998), ISBN . DOI: Sites: US-HVs

Landscape-Scale CO2 , H2O Vapour And Energy Flux Of Moist-Wet Coastal Tundra Ecosystems Over Two Growing Seasons
Vourlitis, G. L., Oechel, W. C.


Journal: The Journal Of Ecology, Volume 85 (5): 575-590 (1997), ISBN . DOI: 10.2307/2960529 Sites: US-Upa