Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Kamran H. Syed"'
Autor:
Lawrence B. Flanagan, Kamran H. Syed
Publikováno v:
Global Change Biology. 17:2271-2287
Peatland ecosystems have been consistent carbon (C) sinks for millennia, but it has been predicted that exposure to warmer temperatures and drier conditions associated with climate change will shift the balance between ecosystem photosynthesis and re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b68bf03ef119489e258482d5323fc3c
https://doi.org/10.1111/j.1365-2486.2010.02378.x
https://doi.org/10.1111/j.1365-2486.2010.02378.x
Publikováno v:
Plant, Cell & Environment. 33:394-407
Continuous half-hourly net CO(2) exchange measurements were made using nine automatic chambers in a treed fen in northern Alberta, Canada from June-October in 2005 and from May-October in 2006. The 2006 growing season was warmer and drier than in 200
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3b10975d363f796a7ad15778668a2d0
https://doi.org/10.1111/j.1365-3040.2009.02089.x
https://doi.org/10.1111/j.1365-3040.2009.02089.x
Publikováno v:
Agricultural and Forest Meteorology. 140:115-135
Net ecosystem carbon dioxide exchange was measured in two contrasting peatlands in northern Alberta, Canada using the eddy covariance technique during the growing season (May–October). Sphagnum spp. made up approximately 66% of the total LAI (1.52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e975d7653990ad06ab2db0a734e15f2
https://doi.org/10.1016/j.agrformet.2006.03.020
https://doi.org/10.1016/j.agrformet.2006.03.020
Publikováno v:
Agricultural and Forest Meteorology. 140:97-114
Peatlands cover about 21% of the landscape and contain about 80% of the soil carbon stock in western Canada. However, the current rates of carbon accumulation and the environmental controls on ecosystem photosynthesis and respiration in peatland ecos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f53f87975849833969843c4bdc5b61d8
https://doi.org/10.1016/j.agrformet.2006.03.022
https://doi.org/10.1016/j.agrformet.2006.03.022
Publikováno v:
Quaternary Research. 62:280-288
Well-preserved shorelines in Estancia basin and a relatively simple hydrologic setting have prompted several inquiries into the basin's hydrologic balance for the purpose of estimating regional precipitation during the late Pleistocene. Estimates hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b95a6e3dfad645060d9b8ad16199ebe6
https://doi.org/10.1016/j.yqres.2004.07.005
https://doi.org/10.1016/j.yqres.2004.07.005
Publikováno v:
Hydrological Sciences Journal. 48:953-970
The 5000 km2 topographically closed Estancia basin in central New Mexico has been the focus of several palaeoclimatic studies based on changes in the level of late Pleistocene Lake Estancia. A large, unknown volume of surface runoff and groundwater f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8200795aae58ade653925b287381dc0d
https://doi.org/10.1623/hysj.48.6.953.51424
https://doi.org/10.1623/hysj.48.6.953.51424
Publikováno v:
Journal of Hydrology. 271:1-21
The main aim of this study was to assess the ability of simple geometric measures of thunderstorm rainfall in explaining the runoff response from the watershed. For calculation of storm geometric properties (e.g. areal coverage of storm, areal covera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a400b2747bf2cd19492ee472f07c0e7d
https://doi.org/10.1016/s0022-1694(02)00311-6
https://doi.org/10.1016/s0022-1694(02)00311-6
Autor:
David C. Goodrich, James S. Famiglietti, Kamran H. Syed, Hoshin V. Gupta, Paul R. Houser, W. James Shuttleworth
Publikováno v:
Water Resources Research. 34:3405-3420
The feasibility of synthesizing distributed fields of soil moisture by the novel application of four-dimensional data assimilation (4DDA) applied in a hydrological model is explored. Six 160-km2 push broom microwave radiometer (PBMR) images gathered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f7fb85165ec76667d889d09fbe7a2b5
https://doi.org/10.1029/1998wr900001
https://doi.org/10.1029/1998wr900001
Autor:
Kamran H. Syed, Rose Shillito, David C. Goodrich, Scott N. Miller, Leonard J. Lane, David A. Woolhiser
Publikováno v:
Water Resources Research. 33:2951-2965
Linearity of basin runoff and peak response as a function of watershed scale was examined for a set of 29 nested semiarid watersheds within the U.S. Department of Agriculture–Agricultural Research Service Walnut Gulch Experimental Watershed, locate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d895dad4b7017a055c5960cc750ae070
https://doi.org/10.1029/97wr01422
https://doi.org/10.1029/97wr01422
Autor:
Altaf M. Arain, Zong-Liang Yang, William James Shuttleworth, Paul R. Houser, Kamran H. Syed, C. B. White
Publikováno v:
Hydrology and Earth System Sciences. 1:205-212
Meteorological measurements in the Walnut Gulch catchment in Arizona were used to synthesize a distributed, hourly-average time series of data across a 26.9 by 12.5 km area with a grid resolution of 480 m for a continuous 18-month period which includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4da0e344623e4f38e15488ccbb93d83b
https://doi.org/10.5194/hess-1-205-1997
https://doi.org/10.5194/hess-1-205-1997