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General Site Information
LaThuid:JP-Tak
Site Name:Takayama
Network:AsiaFlux
Sec. Network(s):Unknown
Latitude:36.1462
Longitude:137.423
Elevation(m):1420
IGBP:DBF
Description
Site Citation:
Site Acknowledgment:
Data Usage Note:TBA
Primary Contact:Nobuko Saigusa
Curator:Robert Cook
Anc Curator:Robert Cook
Years Of Data:6 (Duration: 1999 - 2004)
Tower Status:Active (1999 - Present)
Site image(s):Image
VE Cutouts:Max Zoom :: Mid 1 Zoom :: Mid 2 Zoom :: Min Zoom

Fluxnet Research Proposals Using this Site
CoordinatorTitleCollaboratorsTopic
Sonia WhartonExamining the effects of teleconnection patterns on ecosystem flux exchange at FLUXNET towers along the Pacific RimWharton; Vargas; FalkIAV
Sonia SeneviratneMulti-scale land-atmosphere interactionsSeneviratne; Reichstein; Ciais; Buchmann; StockliBiophysical feedbacks, Drought effects
May MyklebustLAI influence on bias in night time eddy covariance data during windy conditionsMyklebust; Misson; Wohlfahrt
Sebastiaan LuyssaertShort term extremes in NEE: drivers and responses in natural ecosystemsLuyssaert; Hollinger; Munger; Stoy; Archibald; Buchmann; Williams; JanssensTemporal variability; extremes
Barbara KoestnerWater vapour flux partitioning related to climate, global ecosystem types and vegetation structureKoestner; Bernhofer; Knohl; LindrothH2O
Gitta LasslopExtended hyperbolic light response curve including VPD effects to derive GPP estimates mainly based on daytime dataLasslop; Reichstein; Papale
Christopher A. WilliamsCarbon Dioxide and Water Flux Responses to Extreme Weather and Climate AnomaliesWilliams; Munger; Hollinger; Stoy; Richardson; Schaefer; Stockli; SchwalmTemporal variability; extremes
Christian BernhoferAnalyzing long-term FLUXNET measurements for reliable ET values across ecosystems types and across climatic regionsBernhofer; Koestner; Knohl; Lindroth; Grünwald; RiedelH2O
Andrew RichardsonEffect of spring onset and autumn senescence date on forest-atmosphere CO2 exchangeRichardson;Piao;Ciais;BreonPhenology; growing season
Andrew RichardsonExploring relationships among carbon exchange, foliar nitrogen, and canopy albedo at global scalesRichardson; Ollinger; Martin; Hollinger
Andrew JarvisA data-based cross-site evaluation of (optimal) carbon gain and water use strategies as expressed in FLUXNET eddy covariance dataJarvis;StauchC-H2O
ShiLong PiaoEffect of snow change on the C balance in various northern ecosystemsPiao;Ciais;Reichstein;LuyssaertSnow effects; Boreal-Tundra
Christian BeerUpscaling mean annual GPP from ecosystem level to the global land surfaceBeer; Tomelleri; Reichstein; Carvalhais; Jung; Papale; Peylin; Ciais
Philippe CiaisWhat the eddy-covariance flux measurements tell us about prior errors in CO2-flux inversion schemesChevallier; Ciais; Maignan; Wang; Reichstein
Dario PapaleA new global spatialized estimate of NEP, GPP and TER and analysis of uncertainty and limiting factors using data driven models and eddy covariance measurementsPapale, Reichstein, TomelleriUp-scaling, global, data-oriented
Chuixiang YiClimate control of terrestrial carbon sequestrationYi; Ricciuto; Monson

Local Climate Information
Climate:Dfb
Climate Group:Temperate-Continental with hot or warm summers
Precip:1024.08
TA(C):6.54
TA(C) max:13.61
TA(C) min:0.13

Instrument Information
InstrumentsBrand/modelLevels/depthsTypeFrequencyCommentReference
(Other)depth: 0.02 mFlux Observation Activities and Sites in Japan, CGER-Report
LAI: obtained from plant canopy analyzer on an occasional basis, while calculated on a continuous basis from the attenuation of PAR. SOIL MOISTURE: obtained continuously from TDR soil moisture sensor, which is calibrated occasionally by oven drying of soFlux Observation Activities and Sites in Japan, CGER-Report
none at this site, but obtained from nearby stationsFlux Observation Activities and Sites in Japan, CGER-Report
AnemometerEKO: MA-11026 and 10 m; 25 m, respectivelyWeather Vane/sonicEKO MA-110; Kaijo DAT600, respectivelyFlux Observation Activities and Sites in Japan, CGER-Report
Kaijo-Denki: DA-60025 m3-D, sonicsensor span: 0.2 mFlux Observation Activities and Sites in Japan, CGER-Report
Barometerground levelRose-Mount 1332A-10Flux Observation Activities and Sites in Japan, CGER-Report
Gas AnalyzerAdvanet: E009ACO2/H2Osensor span: 0.2 m, Advanet E009a, LI-COR LI6262Flux Observation Activities and Sites in Japan, CGER-Report
LI-COR: LI-6252CO2, infraredNDIR Beckman Model 880Flux Observation Activities and Sites in Japan, CGER-Report
HygrometerVaisala: HUMICAP25, 19, and 9.0 mFlux Observation Activities and Sites in Japan, CGER-Report
PyranometerEKO: MS-2225 mFlux Observation Activities and Sites in Japan, CGER-Report
EKO: MS-4225 mThermopileFlux Observation Activities and Sites in Japan, CGER-Report
Quantum sensorKOITO: IKS272 and 20 mFlux Observation Activities and Sites in Japan, CGER-Report
RadiometerEKO: MS201infraredFlux Observation Activities and Sites in Japan, CGER-Report
EKO: MS20125 minfraredFlux Observation Activities and Sites in Japan, CGER-Report
ThermometerEKO: MT010-4Platinum resistancedepths: 0.01, 0.05, 0.1, 0.2, and 0.5 mFlux Observation Activities and Sites in Japan, CGER-Report
Horiba: IT34024 minfrared radiativeFlux Observation Activities and Sites in Japan, CGER-Report
Vaisala: HUMICAP25, 19, and 9.0 mPlatinum resistance, ventilatedFlux Observation Activities and Sites in Japan, CGER-Report
Time domain reflectometerCampbell: CS615depths: 0.15 and 0.4 mFlux Observation Activities and Sites in Japan, CGER-Report

Publications
Bibliography
Ito A, Muraoka H, Koizumi H, et al. Seasonal variation in leaf properties and ecosystem carbon budget in a cool-temperate deciduous broad-leaved forest: simulation analysis at Takayama site, Japan ECOLOGICAL RESEARCH 21 (1): 137-149 JAN 2006
Higuchi K, Shashkov A, Chan D, et al. Simulations of seasonal and inter-annual variability of gross primary productivity at Takayama with BEPS ecosystem model AGRICULTURAL AND FOREST METEOROLOGY 134 (1-4): 143-150 NOV 30 2005
Yamamoto S, Murayama S, Saigusa N, et al. Seasonal and inter-annual variation of CO2 flux between a temperate forest and the atmosphere in Japan TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY 51 (2): 402-413 APR 1999
Atsuhiro Takahashi; Tetsuya Hiyama; Hiroshi A. Takahashi; Yoshihiro Fukushima. 2004. Analytical estimation of the vertical distribution of CO2 production within soil: application to a Japanese temperate forestAgricultural and Forest Meteorology. 126:3-4, 223-235.
N. Saigusa; S. Yamamoto; S. Murayama; H. Kondo; N. Nishimura. 2002. Gross primary production and net ecosystem exchange of a cool- temperate deciduous forest estimated by the eddy covariance methodAgricultural and Forest Meteorology. 112:3-4, 203-215.

NOTE: These pages show the current information available at http://www.fluxdata.org about this tower. If any of this information is wrong or missing, please submit corrections and updates via the form at http://www.fluxdata.org/AncDataUpdate/default.aspx.