IZM: Ooizumi Urban Park

General site detail (Updated 5 February 2015)
 Site name
Ooizumi Urban Park
 AsiaFlux site code
 IZM
 Location Sakai, Osaka
 Position 34°33'48.49"N, 135°32'0.54"E
 Elevation 22 m (Google Earth)
 Slope 0.11 degree, North : 0.23 degree
 Terrain type
 Flat plain field
 Area Urban park and residential area
 Fetch 910 m for west and south west, and 1100 m for north west
 Climate Warm temperate
 Mean annual air temperature
 15.6ºC 
 Mean annual precipitation
 1206.9 mm 
 Vegetation type
 Urban park and residential area including mixed forest, grass and farmland
 Domestic species (Overstory)
 -
 Dominant species (Understory)
 -
 Canopy height
 -
 Age -
 LAI -
 Soil type
 -

Observations
Eddy Covariance method (CO2)
 System Open-path system
 Wind speed
 Sonic anemometer (CSAT3, Campbell Scientific Inc.,)
 Air temperature
 Sonic anemometer (CSAT3, Campbell Scientific Inc.,)
 Water vapor
 IRGA (EC150, Campbell Scientific Inc.,)
 CO2 IRGA (EC150, Campbell Scientific Inc.,)
 Measurement height
 30 m
 Sampling frequency
 10 Hz
 Averaging time
 30 min
 Data logger
 CR1000 (Campbell Scientific Inc.)
 Data storage
 PC
 Original data
 Raw data

Meteorology
 Observation items
  Levels/ Depth
 Instrument 
 Global solar radiation(incoming)
 30 m Pyranometer  (ML-01, EKO)
 Global solar 
radiation (outgoing)
 30 m
 Pyranometer  (ML-01, EKO)
 Long-wave radiation(outgoing) 
 -  
 Long-wave radiation(outgoing) 
 - 
 Net radiation
 -  
 PPFD (incoming)
 -  
 PPFD (outgoing)
 - 
 Direct / diffuse radiation
 - 
 Direct / diffuse PPFD
 - 
 Air temperature
 30 mVentilated temperature and humidity  sensor
HMP50-L (Campbell Scientific Inc.,)
 Humidity 30 m Ventilated temperature and humidity  sensor
HMP50-L (Campbell Scientific Inc.,)
 Soil temperature
 - 
 Soil heat flux
 - 
 Soil water 
 content 
 - 
 Wind speed
 30 m Sonic anemometer (CSAT3, Campbell Scientific Inc.,)
 Wind direction
 30 m Sonic anemometer (CSAT3, Campbell Scientific Inc.,)
 Barometric 
 pressure
 30 m
 Barometer (EC150, Campbell Scientific Inc.,)
 Precipitation - 
 COconcentration
 30 m IRGA (EC150, Campbell Scientific Inc.,)
 H2O  concentration
 30 m IRGA (EC150, Campbell Scientific Inc.,)
 Surface  temperature 30 m Radiative thermometer (IT-450, Horiba, Japan)
Other
 Soil respiration
 -
 Photosynthesis -
 Ecological investigation
 -
 
Observation Period and data Availability
 Measurement Period
 from January 2015 to present
 Measurement Frequency
 Continuous
 Data Availability
 -
Contact
 Masahito Ueyama (miyabi-flux [at] muh.biglobe.ne.jp)
 Osaka Prefectural University1-1 Gakuen-cho Naka-ku, 
 Sakai, Osaka, Japan

Infrastructure
 Electric Power:(100V AC 60Hz)


Research fund
 The Sumitomo Foundation (143205)
URL
 http://www.osaka-park.or.jp/nanbu/oizumi/main.html


Other Information
 Supplementary observation for micrometeorology has been conducted at the SAC site and a campus of Osaka Prefecture University.