Microclimate measurement, HOBO stations at permanent plots
Identifier: 246_1Publication date: 1994
Author(s):
Chris Martin; Diane Hope; Nancy Grimm; Anthony Brazel;
Abstract:
HOBO micromet station are located at the three permanent plots, presidents house, desert botanical garden, and community services building. All stations are equiped with temperature, humidity, and PAR sensors. The station at the DBG is part of an experimental setup in which different watering regimes are tested. At the presidents house soil temperatures and moisture is measured at 3 depth. At the community services building soil temperature and moisture are measured at the same depth under a shrub, in a swale and a slope.
Keywords:
water, soil, temperature, air, trees, shrubs, radiation, soil moisture, depth, soil temperature
caplter, central arizona phoenix longterm ecological research, arizona, caplter created, az, cap, arid land
Temporal Coverage:
2001-01-26 - 2005-01-01Geographic Coverage:
Geographic Description:Stations are located close to Arizona State University, Tempe, ArizonaBounding Coordinates:
Longitude:-111.9406 to -111.9358
Latitude:33.464731 to 33.402169
Contact:
Information Manager, Arizona State University,Global Institute of Sustainability,POB 875402,TEMPE
caplter.data@asu.edu
Methods used in producing this dataset:
data logger sensors description
Vaisala HMP45C : air temperature and relative humidity (1.8m height)
Licor Quantum LI-190SA : photosynthetically active radiation (2.7m height)
Met One Instruments 010C: wind speed (2.6m height)
Texas Electronics Model TR-525USW-R2 tipping bucket rain gauge: rainfall (2.5m heigh
Radiation and Energy Balance Systems Q7.1: net solar radiation (2.5m height)
Campbell Scientific 105T-L thermocouple probe: soil temperature (0cm, 30cm, 100cm depth
ThetaProbe ML2X : soil moisture (30cm and 100cm depth)
Entities:
Table: micromet_stations_1.csv[download]
Description:Description of the location of the stations
Attribute:station_id
Description:station ID
Attribute:station_name
Description:station name
Attribute:description
Description:station description
Table: micromet_ph_1.csv[download]
Description:Micromet station data at the ASU President's House
Attribute:ph_id
Description:internal primary key
Attribute:station_id
Description:station number
Attribute:year_rtm
Description:the year A.D. that sample was taken
Attribute:day_rtm
Description:Time of sample rendered as Julian date
Attribute:hour_minute_rtm
Description:Time of sample rendered as Julian hour
Attribute:sampdate
Description:Date of sample rendered as standard calendar date
Attribute:samptime
Description:date and time smaple was taken
Attribute:tref_avg
Description:average reference temperature
Measurement Unit:celsius
Attribute:airtemp_avg
Description:average air temperature
Measurement Unit:celsius
Attribute:rh_avg
Description:Average Relative Humidity
Measurement Unit:dimensionless
Attribute:es_avg
Description:average saturation pressure of the air
Measurement Unit:kilopascal
Attribute:vpa_avg
Description:average vapor pressure of the air
Measurement Unit:kilopascal
Attribute:vpd_avg
Description:average vapor pressure deficit
Measurement Unit:kilopascal
Attribute:par_avg
Description:average photosynthetically active radiation
Measurement Unit:micromolePerMeterSquaredPerSecond
Attribute:wind_avg
Description:average wind speed
Measurement Unit:metersPerSecond
Attribute:battery_avg
Description:average battery voltage
Measurement Unit:volt
Attribute:rain_avg
Description:average rain fall
Measurement Unit:millimeter
Attribute:netrad_avg
Description:average net radiation
Measurement Unit:wattPerMeterSquared
Attribute:temps_1_avg
Description:average soil temperature; 0 cm
Measurement Unit:celsius
Attribute:temps_2_avg
Description:average soil temperature; 100 cm depth
Measurement Unit:celsius
Attribute:temps_3_avg
Description:average soil temperature; 30 cm depth
Measurement Unit:celsius
Attribute:wet1_avg
Description:average % soil moisture at 30 centimeter depth
Measurement Unit:dimensionless
Attribute:wet2_avg
Description:average percent soil moisture at 100 centimeter depth
Measurement Unit:dimensionless
Table: micromet_tcs_1.csv[download]
Description:Micromet station data at Tempe Community Services Building
Attribute:tcs_id
Description:internal primary key
Attribute:station_id
Description:station number
Attribute:year_rtm
Description:the year A.D. that sample was taken
Attribute:day_rtm
Description:Time of sample rendered as Julian date
Attribute:hour_minute_rtm
Description:Time of sample rendered as Julian hour
Attribute:sampdate
Description:Date of sample rendered as standard calendar date
Attribute:samptime
Description:date and time sampel was taken
Attribute:tref_avg
Description:average reference temperature
Measurement Unit:celsius
Attribute:airtemp_avg
Description:average air temperature
Measurement Unit:celsius
Attribute:rh_avg
Description:Average Relative Humidity
Measurement Unit:dimensionless
Attribute:es_avg
Description:average saturation pressure of the air
Measurement Unit:kilopascal
Attribute:vpa_avg
Description:average vapor pressure of the air
Measurement Unit:kilopascal
Attribute:vpd_avg
Description:average vapor pressure deficit
Measurement Unit:kilopascal
Attribute:par_avg
Description:Average Photosynthetically Active Radiation
Measurement Unit:micromolePerMeterSquaredPerSecond
Attribute:wind_avg
Description:average wind speed
Measurement Unit:metersPerSecond
Attribute:rain_avg
Description:average rain fall
Measurement Unit:millimeter
Attribute:netrad_avg
Description:average net radiation
Measurement Unit:wattPerMeterSquared
Attribute:temp_1_avg
Description:average soil temperature at 30 cm depth on a slight slope
Measurement Unit:celsius
Attribute:temp_2_avg
Description:average soil temperature at 30 cm depth in a slight swale
Measurement Unit:celsius
Attribute:temp_3_avg
Description:average soil temperature at 30 cm depth under a Larrea tridentata bush
Measurement Unit:celsius
Attribute:battery_avg
Description:average battery voltage
Measurement Unit:volt
Attribute:wet_1_avg
Description:average relative soil moisture at 30 cm depth
Measurement Unit:dimensionless
Attribute:wet_2_avg
Description:average relative soil moisture at 30 cm depth
Measurement Unit:dimensionless
Attribute:wet_3_avg
Description:average relative soil moisture at 30 cm depth
Measurement Unit:dimensionless
Table: micromet_dbg_1.csv[download]
Description:Micromet station data at Desert Botanical Garden
Attribute:dbg_id
Description:Internal primary key
Attribute:station_id
Description:Three letter code identifying the sensor station
Attribute:year_rtm
Description:the year A.D. that sample was taken
Attribute:day_rtm
Description:Time of sample rendered as Julian date
Attribute:hour_minute_rtm
Description:Time of sample rendered as Julian hour
Attribute:sampdate
Description:Date of sample rendered as standard calendar date
Attribute:samptime
Description:time of day sample was taken
Attribute:tref_avg
Description:average reference temperature
Measurement Unit:celsius
Attribute:airtemp_avg
Description:average air temperature
Measurement Unit:celsius
Attribute:rh_avg
Description:average relative humidity percent
Measurement Unit:dimensionless
Attribute:es_avg
Description:average saturation vapor pressure of the air
Measurement Unit:kilopascal
Attribute:vpa_avg
Description:average vapor pressure of the air
Measurement Unit:kilopascal
Attribute:vpd_avg
Description:average vapor pressure deficit
Measurement Unit:kilopascal
Attribute:par_avg
Description:Average Photosynthetically Active Radiation
Measurement Unit:micromolePerMeterSquaredPerSecond
Attribute:wind_avg
Description:average wind speed
Measurement Unit:metersPerSecond
Attribute:rain_tot
Description:total rain fall
Measurement Unit:millimeter
Attribute:netradiation
Description:net radiation
Measurement Unit:wattPerMeterSquared
Attribute:battery_avg
Description:average battery voltage
Measurement Unit:volt
Attribute:STun30cm
Description:soil temp in 30 cm depth unwatered open
Measurement Unit:celsius
Attribute:STlow30cm
Description:soil temp in 30 centimeter depth low watering regime open
Measurement Unit:celsius
Attribute:SThigh30cm
Description:soil temp in 30 centimeter depth high watering regime open
Measurement Unit:celsius
Attribute:LT1
Description:Leaf Temperature
Measurement Unit:celsius
Attribute:LT2
Description:Leaf Temperature
Measurement Unit:celsius
Attribute:SMhighTree1
Description:% soil moisture under tree in high watering regime at 30 centimeters depth
Measurement Unit:dimensionless
Attribute:SMhighShrub1
Description:% soil moisture under shrub in high watering regime at 30 centimeters depth
Measurement Unit:dimensionless
Attribute:SMlowTree1
Description:% soil moisture under tree in low watering regime at 30 centimeters depth
Measurement Unit:dimensionless
Attribute:SMlowShrub1
Description:% soil moisture under shrub in low watering regime at 30 centimeters depth
Measurement Unit:dimensionless
Attribute:SMun
Description:% soil moisture not watered open at 30 centimeters depth
Measurement Unit:dimensionless
Attribute:STlowShrub70cm
Description:soil temperature for shrub at 70 centimeters depth low watering regime
Measurement Unit:celsius
Attribute:SThighTree70cm
Description:soil temperature for tree at 70 centimeter depth, high watering regime
Measurement Unit:celsius
Attribute:STlowTree70cm
Description:soil temperature for tree at 70 centimeters depth, low watering regime
Measurement Unit:celsius
Attribute:SThighShrub70cm
Description:soil temperature for shrub at 70 centimeters depth, low watering regime
Measurement Unit:celsius
Attribute:SMlowShrub70cm
Description:% soil moisture for shrub at 70 centimeters depth, low watering regime
Measurement Unit:dimensionless
Attribute:SMlowTree70cm
Description:Percent soil moisture for tree at 70 centimeters depth, low watering regime
Measurement Unit:dimensionless
Attribute:SMhighTree70cm
Description:Percent soil moisture for tree at 70 centimeters depth, high watering regime
Measurement Unit:dimensionless
Attribute:SMhighShrub70cm
Description:Percent soil moisture for shrub at 70 centimeters depth, high watering regime
Measurement Unit:dimensionless
Attribute:STsurface1
Description:surface temperature; first measurement
Measurement Unit:celsius
Attribute:STsurface2
Description:surface temperature; secand measurement
Measurement Unit:celsius
Attribute:STlow5cm
Description:soil temperature at 5 centimeter, low watering regime
Measurement Unit:celsius
Attribute:SThigh5cm
Description:soil temperature at 5 centimeter, high watering regime
Measurement Unit:celsius
Attribute:STTree5cm
Description:soil temperature at 5 centimeter under tree
Measurement Unit:celsius
Attribute:STTree30cm
Description:soil temperature at 30 centimeter under tree
Measurement Unit:celsius
Attribute:STun5cm
Description:soil temperature at 5 centimeter, no water
Measurement Unit:celsius
Attribute:SMhighTree2
Description:% soil moisture for tree;high watering regime; under tree
Measurement Unit:dimensionless
Attribute:SMlowTree2
Description:Percent soil moisture for tree; low watering regime; under tree
Measurement Unit:dimensionless
Attribute:SMhighShrub2
Description:Percent soil moisture for shrub; high watering regime; under shrub
Measurement Unit:dimensionless
Attribute:SMlowShrub2
Description:Percent soil moisture for shrub; low watering regime; under shrub
Measurement Unit:dimensionless