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Description of UCD_Ag_Fields-01.P (YOL2)

PestCast Network(s)

1999 California Tomato

Observer

UCIPM/CTRI

Location

In the Agricultural Fields West of UCD Campus
County: Yolo    Nearest City: Davis
Latitude: 38 deg 32 min N    Longitude: 121 deg 46 min W    Elevation: 60 ft

Station and site characteristics

Manufacturer/model: Campbell Scientific Inc. CR-10 ( or CR-10X)
Crop: Processing tomatoes

Available data

UC IPM database records begin/end: September 30, 1999  /  November 3, 1999
Reporting interval: 30 minute, Hourly, Daily
Stored variables:
Air Temperature, max/min: HMP35/45C temp-RH probe
Air Temperature, average: HMP35/45C temp-RH probe
Growing Degree Days: Calculated degree-days (thresholds: 41 F, 97 F) from air temps
Temperature Threshold Hours: Hours between 65 F and 75 F with RH > 90%
Leaf wetness: 237 resistance grid
Relative Humidity, average: HMP35/45C temp-RH probe
TomCast DSV: Calculated TOM-CAST DSV from leaf wetness and air temp
Variables with computed averages: none


Details about reported variables

Air Temperature, max/min
Variable or Sensor: HMP35/45C temp-RH probe
Height of Sensor: plant height
Sensor Setup: in canopy
When Installed: 30 September 1999
Comment: Location is in tomato field.
Reporting Intervals: Daily
Air Temperature, average
Variable or Sensor: HMP35/45C temp-RH probe
Height of Sensor: plant height
Sensor Setup: in canopy
When Installed: 30 September 1999
Comment: Location is in tomato field.
Reporting Intervals: Daily, Hourly, 30 minute
Growing Degree Days
Variable or Sensor: Calculated degree-days (thresholds: 41 F, 97 F) from air temps
Sensor Setup: in canopy
Reporting Intervals: Daily
Temperature Threshold Hours
Variable or Sensor: Hours between 65 F and 75 F with RH > 90%
Sensor Setup: in canopy
Reporting Intervals: Daily
Leaf wetness
Variable or Sensor: 237 resistance grid
Height of Sensor: plant height
Sensor Setup: in canopy
When Installed: 30 September 1999
Reporting Intervals: Daily, Hourly, 30 minute
Relative Humidity, average
Variable or Sensor: HMP35/45C temp-RH probe
Sensor Setup: in canopy
When Installed: 30 September 1999
Comment: Location is in tomato field.
Reporting Intervals: Daily, Hourly, 30 minute
TomCast DSV
Variable or Sensor: Calculated TOM-CAST DSV from leaf wetness and air temp
Sensor Setup: in canopy
Reporting Intervals: Daily

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