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Description of LOCKEFORD-01.P (LOC)

PestCast Network(s)

San Joaquin WEATHERNET

Observer

JOE GRANT

Location

Near Peltier Road and Elliott Road
County: San Joaquin
Latitude: 38 deg 10 min N    Longitude: 121 deg 12 min W    Elevation: 100 ft

Station and site characteristics

Manufacturer/model: Campbell Scientific Inc. CR800
Crop: Grapes
Ground cover: Vineyard

Available data

UC IPM database records begin/end: January 10, 1998  /  on-going
Reporting interval: Hourly, Daily
Stored variables:
Air Temperature, max/min: HMP35C-U temp-RH probe
Air Temperature, average: HMP35C-U temp-RH probe
Air Temperature 2, average: 107-U thermistor
Chilling Hours: hours T < 45F
Dew Point Temperature: calculated from HMP35C temp-RH probe
Evapotranspiration: Calculated Reference Evapotranspiration
Leaf wetness: 237 Wetness sensing grid
Precipitation: TE525-L25 tipping bucket rain guage
Relative Humidity, average: HMP35C-U temp-RH probe
Solar Radiation: LI200X Silicon pyranometer
Temperature Threshold Hours: hours of T <= 32F; 70 <= T <= 85F; T > 95F
Wind Speed/Direction, average: 3001 RM Young Wind Sentry Anemometer and Vane
Wind Speed/Direction, maximum: 3001 RM Young Wind Sentry Anemometer and Vane
Variables with computed averages: none

Comments

Within a grape vineyard. UPDATE: Datalogger upgraded to CR800 with a digital cellular modem.


Details about reported variables

Air Temperature, max/min
Variable or Sensor: HMP35C-U temp-RH probe
Sensor Setup: above the canopy with no significant obstructions
When Installed: 10 April 1997
Backup Station #1 / #2 LODI-01.P   /  LODI_WEST.A
Averages Station Backup: LODI.C
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily
Air Temperature, average
Variable or Sensor: HMP35C-U temp-RH probe
Sensor Setup: Above the canopy with no significant obstructions.
When Installed: 10 April 1997
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily, Hourly
Air Temperature 2, average
Variable or Sensor: 107-U thermistor
Sensor Setup: Inside the canopy with no other significant obstructions.
When Installed: 01 January 1999
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Hourly
Chilling Hours
Variable or Sensor: hours T < 45F
When Installed: 30 January 1998
Reporting Intervals: Daily
Dew Point Temperature
Variable or Sensor: calculated from HMP35C temp-RH probe
When Installed: 30 January 1998
Reporting Intervals: Hourly
Evapotranspiration
Variable or Sensor: Calculated Reference Evapotranspiration
Sensor Setup: calculated
When Installed: 10 April 1997
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily, Hourly
Leaf wetness
Variable or Sensor: 237 Wetness sensing grid
Height of Sensor: plant height
Sensor Setup: Inside the canopy with no other significant obstructions.
When Installed: 01 April 1998
Reporting Intervals: Daily, Hourly
Precipitation
Variable or Sensor: TE525-L25 tipping bucket rain guage
Sensor Setup: Above the canopy with no significant obstructions.
When Installed: 10 April 1997
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily, Hourly
Relative Humidity, average
Variable or Sensor: HMP35C-U temp-RH probe
Sensor Setup: Above the canopy with no significant obstructions.
When Installed: 10 April 1997
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily, Hourly
Solar Radiation
Variable or Sensor: LI200X Silicon pyranometer
Sensor Setup: Above the canopy with no significant obstructions.
When Installed: 10 April 1997
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily, Hourly
Temperature Threshold Hours
Variable or Sensor: hours of T <= 32F; 70 <= T <= 85F; T > 95F
When Installed: 30 January 1998
Reporting Intervals: Daily
Wind Speed/Direction, average
Variable or Sensor: 3001 RM Young Wind Sentry Anemometer and Vane
Sensor Setup: Above the canopy with no significant obstructions.
When Installed: 10 April 1997
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily, Hourly
Wind Speed/Direction, maximum
Variable or Sensor: 3001 RM Young Wind Sentry Anemometer and Vane
Sensor Setup: Above the canopy with no significant obstructions.
When Installed: 10 April 1997
Comment: Location is surrounded by grape vineyards.
Reporting Intervals: Daily, Hourly

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