General Information: |
Title: | Fuji Hokuroku Flux Monitoring Data富士北麓フラックス観測データ |
Identifier: | JaLTER_Fujihokuroku.3.5 |
Abstract: |
Center for Global Environmental Research, National Institute for Environmental Studies is conducting comprehensive monitoring of carbon cycle in terrestrial ecosystems under the program of Global Environmental Monitoring, which covers a wide range of environmental fields such as the atmosphere, ocean and biosphere. The Fujihokuroku (FHK) site is located in a forest at the foothills of Mt Fuji in Yamanashi Prefecture at an elevation of 1100 m. The long-term carbon cycle monitoring started in 2006 including the carbon dioxide exchange between the forest and the atmosphere as well as the carbon cycle processes in the ecosystem. Further information can be found at (http://db.cger.nies.go.jp/gem/moni-e/warm/flux/1forest/data_index.html).
国立環境研究所地球環境研究センターでは、大気・海洋・生物圏を含む地球環境モニタリングの一環として、陸域生態系の炭素収支に関する総合的なモニタリングを行っています。山梨県の富士山麓(標高約1100m)に位置する富士北麓(FHK)サイトでは、森林と大気の二酸化炭素交換量をはじめ、森林の炭素循環の各プロセスに関する長期モニタリングを2006から実施しています。詳細は(http://db.cger.nies.go.jp/gem/warm/flux/1forest/data_index.html)をご覧ください。
|
Keywords: |
- flux
- CO2
- carbon dioxide
- water
- heat
- eddy covariance method
- micrometeorology
- flux tower
- AsiaFlux
- JapanFlux
- フラックス
- 二酸化炭素
- 水
- 熱
- 渦相関法
- フラックスタワー
- アジアフラックス
- ジャパンフラックス
|
| |
Involved Parties
Data Set Owners: |
Individual: | Dr. Nobuko Saigusa |
Organization: | Center for Global Environmental Research, National Institute for Environmental Studies |
Position: | Chief |
Address: |
Onogawa 16-2, |
Tsukuba, Ibaraki 305-8506 Japan |
|
Phone:
|
|
Phone:
|
|
Email Address:
|
|
|
Data Set Contacts: |
Individual: | Dr. Nobuko Saigusa |
Organization: | Center for Global Environmental Research, National Institute for Environmental Studies |
Position: | Chief |
Address: |
Onogawa 16-2, |
Tsukuba, Ibaraki 305-8506 Japan |
|
Phone:
|
|
Phone:
|
|
Email Address:
|
|
|
Associated Parties: |
Individual: | Dr. Nobuko Saigusa |
Organization: | Center for Global Environmental Research, National Institute for Environmental Studies |
Position: | Chief |
Address: |
Onogawa 16-2, |
Tsukuba, Ibaraki 305-8506 Japan |
|
Phone:
|
|
Phone:
|
|
Email Address:
|
|
|
Individual: | Dr. Yoshiyuki Takahashi |
Organization: | Center for Global Environmental Research, National Institute for Environmental Studies |
Position: | Researcher |
Address: |
16-2 Onogawa, |
Tsukuba, Ibaraki 305-8506 Japan |
|
Phone:
|
|
Phone:
|
|
Email Address:
|
|
|
Data Set Characteristics
Geographic Region: |
Geographic Description: | Fuji Hokuroku (FHK) |
Bounding Coordinates:
|
West: | 138.4553 degrees
|
East: | 138.4553 degrees
|
North: | 35.26367 degrees
|
South: | 35.26367 degrees
|
|
|
|
|
Sampling, Processing and Quality Control Methods
Step by Step Procedures
|
Step 1: |
Description:
|
Meteorology 気象観測
Meteorological monitoring items and instruments 気象観測項目と機器
Observation items: Levels / Depth
Global solar radiation (incoming): 32m, 2m
Global solar radiation (outgoing): 32, 2 (two points) m
Long-wave radiation (incoming): 32, 2 (two points) m
Long-wave radiation (outgoing): 32, 2 (two points) m
Net radiation: 32, 2 (two points) m
PPFD (incoming): 32, 2 (five points) m
PPFD (outgoing): 30, 2 (three points) m
Direct/diffuse radiation: 32m
Direct/diffuse PPFD: -
Air temperature: 32,27,16,10,4.5,2,1,0.5m
Humidity: 32,27,16,10,4.5,2,1,0.5m
Soil temperature: 0, 0.02, 0.05m (three points), 0.15, 0.3, 0.6, 1 m
Soil heat flux 0.02m (three points)
Soil water content: 0m (three points), 0.1, 0.2m (two points)
Wind speed 32,27,16,10,4.5,2m
Wind direction: 32,27,16,10,4.5,2m
Barometric pressure: 1.5m
Precipitation: 32m
Snow depth: 2m
Spectral radiation (incoming): 32m
Spectral radiation (outgoing):32m
|
Instrument(s):
| Global solar radiation (incoming): [32m] Pyranometer (MS-402F, Eko, Japan), [2m] Pyranometer (MS-601, Eko, Japan), [32, 2 (two points) m] Radiometer (MR-50, Eko, Japan). |
Instrument(s):
| Global solar radiation (outgoing): Radiometer (MR-50, Eko, Japan). |
Instrument(s):
| Long-wave radiation (incoming): Radiometer (MR-50, Eko, Japan). |
Instrument(s):
| Long-wave radiation (outgoing): Radiometer (MR-50, Eko, Japan). |
Instrument(s):
| Net radiation: Radiometer (MR-50, Eko, Japan). |
Instrument(s):
| PPFD (incoming): Quantum sensor (LI-190S, LI-COR, Jan.2006-Mar.2007), (ML-020P, Eko, Japan, Mar.2007-). |
Instrument(s):
| PPFD (outgoing): Quantum sensor (LI-190S, LI-COR, Jan.2006-Mar.2007), (ML-020P, Eko, Japan, Mar.2007-). |
Instrument(s):
| Direct/diffuse radiation: [32m] Shadow band (PRB-100, PREDE, Japan). |
Instrument(s):
| Direct/diffuse PPFD: [ - ] - |
Instrument(s):
| Air temperature: Platinum resistance thermometer and capacitive hygrometer (HMP-45D, Vaisala). |
Instrument(s):
| Humidity: Platinum resistance thermometer and capacitive hygrometer (HMP-45D, Vaisala). |
Instrument(s):
| Soil temperature: Platinum resistance thermometer (C-PTWP, Climatec, Japan) |
Instrument(s):
| Soil heat flux: Heat flux plate (HF-01, REBS). |
Instrument(s):
| Soil water content:TDR sensor (CS616, Campbell) |
Instrument(s):
| Wind speed: Sonic anemometer (MA-130A, Eko, Japan, Jan.2006-Mar.2007), (PGWS-100-3, GILL, Apr.2007-) |
Instrument(s):
| Wind direction: Sonic anemometer (MA-130A, Eko, Japan, Jan.2006-Mar.2007), (PGWS-100-3, GILL, Apr.2007-) |
Instrument(s):
| Barometric pressure: Barometer (PTB210, Vaisala) |
Instrument(s):
| Precipitation: Tipping-bucket rainguage with heater (CYG-52202, R. M. Young) |
Instrument(s):
| Snow depth: Sonic ranging sensor (SR50, Campbell) |
Instrument(s):
| Spectral radiation (incoming): Spectroradiometer (MS-700, Eko, Japan) |
Instrument(s):
| Spectral radiation (outgoing): Spectroradiometer (MS-700, Eko, Japan) |
|
Step 2: |
Description:
|
Eddy correlation method 渦相関法
Eddy correlation method instruments渦相関法によるフラックス測定のための計測項目と機器
Measurement height: 35m.
Sampling frequency: 10 Hz.
Averaging time: 30 min.
Data storage: MO.
Original data (Raw data or statistics): Raw data.
|
Instrument(s):
| System: Open- and closed-path systems (CO2 flux, latent heat flux) |
Instrument(s):
| Wind speed: Three-dimensional sonic anemometer-thermometer (DA600-3TV (Probe TR-62AX), KAIJO) |
Instrument(s):
| Air temperature: Three-dimensional sonic anemometer-thermometer (DA600-3TV (Probe TR-62AX), KAIJO), Platinum resistance thermometer and capacitive hygrometer (HMP45A, Vaisala) |
Instrument(s):
| Water vapor: Open- and Closed-path CO2/H2O analyzers (LI-7500 and LI-6262, LI-COR), Platinum resistance thermometer and capacitive hygrometer (HMP45A, Vaisala) |
Instrument(s):
| CO2: Open- and Closed-path CO2/H2O analyzers (LI-7500 and LI-6262, LI-COR) |
Instrument(s):
| Measurement height: 35m |
Instrument(s):
| Sampling frequency: 10 Hz |
Instrument(s):
| Averaging time: 30 min |
Instrument(s):
| Data logger: DRM3b, TEAC, Japan |
Instrument(s):
| Data storage: MO |
Instrument(s):
| Original data (Raw data or statistics): Raw data |
|
Step 3: |
Description:
|
Other その他の計測項目と使用機器
Other monitoring items and instruments その他の計測項目と使用機器
|
Instrument(s):
| CO2 concentration profile: CO2/H2O analyzers (LI-6262, LI-COR), 32, 27, 22,16,10,4.5,2,1 m |
Instrument(s):
| Soil respiration: Continuous (automated chambers) |
Instrument(s):
| Photosynthesis: Occasionally |
Instrument(s):
| Ecological Investigation: Tree heights, stand density, diameter, biomass, LAI |
Instrument(s):
| Phenology: Continuous (photos) |
|
Sampling Area And Frequency:
|
Measurement frequency: continuous,
Sampling frequency: 10 Hz, Averaging time: 30 min
|
Sampling Description:
|
Infrastructure: Tower, Electrical power(AC), Facilities for communication(none),Accommodation (none)
|
|
Data Set Usage Rights
Please consult Center for Global Environmental Research, National Institute for Environmental Studies for the usage. Data users are strongly encouraged to consider consultation, collaboration and/or co-authorship with the data owner. データ入手方法については国立環境研究所地球環境研究センターにお問い合わせ下さい。データ利用者は、利用に際し、データ保有者と調整が必要です。目的に応じてデータ保有者を共著者にすることを求められることがあります。 |
|