Details and Metadata
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Methods
The methods followed in the creation of the dataset, including description of field, laboratory and processing steps, and quality control procedures
Current Methods
Meteorology data
Started: 1999-07-26This Mount Mansfield station provides basic meteorological variables including wind speed and direction, air temperature, relative humidity, total solar irradiance, photosynthetically active radiation (PAR), and precipitation during non-freezing months. Data are stored as 15 minute averages to a data storage module changed every 57 days or less. The station is located within a mixed aspen-birch spruce-fir forest, and represents mid-elevation forest meteorology.
Dataset Fields
Detailed documentation of the fields comprising the dataset, including the type of measurement, units where applicable, and any controlled vocabularies or code lists present in the data
Field Name Caption Description Additional Information RECORDTIME Date/Time Date/time of recording
Measurement type: DateTime
Date/Time Format: otherSAMPLEYEAR Sample Year Sample year
Measurement type: DateTime
Date/Time Format: YYYYSAMPLEDAY Sample Day Sample day
Measurement type: Interval
Unit: unavailable
Precision: 1SAMPLETIME Sample Time Sample time
Measurement type: DateTime
Date/Time Format: otherMAX_WINDSPEED Maximum Windspeed The fastest wind speed recorded in a 15 minute interval
Measurement type: Ratio
Unit: unavailable
Precision: 0.001TIME_MAX_WINDSPEED Time Maximum Windspeed The time to the minute of the fastest wind speed recorded
Measurement type: DateTime
Date/Time Format: otherMEAN_HORIZONTAL_WINDSPEED Mean Horizontal Wind Speed The average speed of wind, regardless of its direction
Measurement type: Ratio
Unit: unavailable
Precision: 0.001MEAN_RESULTANT_WINDSPEED Mean Resultant Windspeed Wind speed normalized for its direction using a vector approach, this is vector averaged wind speed
Measurement type: Ratio
Unit: unavailable
Precision: 0.001MEAN_WIND_DIRECTION Mean Wind Direction Average direction of wind
Measurement type: Ratio
Unit: unavailable
Precision: 0.1STDDEV_WIND_DIRECTION Standard Deviation Wind Direction The standard deviation of the wind direction
Measurement type: Ratio
Unit: unavailable
Precision: 0.01AIRTEMP Air Temperature Air temperature
Measurement type: Interval
Unit: unavailable
Precision: 0.01RELHUMID Relative Humidity The amount of water vapor that is actually in the air, compared to how much water vapor potentially
Measurement type: Ratio
Units: dimensionless
Precision: 0.1PRECIP Precipitation Amount of precipitation
Measurement type: Ratio
Unit: unavailable
Precision: 0.1PYRANOM Pyranometer Pyranometer reading of amount of solar irradiance
Measurement type: Ratio
Unit: unavailable
Precision: 1QUANTUM Quantum Quantum sensor reading for photosynthetically active radiation
Measurement type: Ratio
Unit: unavailable
Precision: 1SAMPLEMONTH Sample Month Sample month
Measurement type: DateTime
Date/Time Format: otherSampling Equipment
Equipment and software used to collect data, including how that equipment was used.
Current Equipment
Data logger, weather sensors
Started: 1999-07-26Campbell CR10X data logger and storage module with automated weather sensors mounted on a 3 m tower.
Rain gauge
Started: 2001-09-06Unheated tipping bucket (rain gauge) installed in September 2001.
Site Characteristics
The spatial extent of the dataset site coverage, and descriptions of the spatial extent and context for the data collection
- Site Description
Station is located within the Ranch Valley watershed on the east slope of Mount Mansfield, about 200 feet from the auto-toll road in a small opening in spruce/fir forest. Approximate coordinates: 44.5194 N, 72.7988 W. Approximate elevation: 2878 feet.