Dry Deposition Inferential Measurement (DDIM): Dry Deposition Filter Pack Data
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► Metadata Provider
- Forest Ecosystem Monitoring Cooperative
- Address:
705 Spear Street
South Burlington, Vermont 05403
United States of America
Phone: (802) 391-4135
Email: femc@uvm.edu
Website: www.uvm.edu/femc
► Abstract
Weekly data on dry deposition of nitrogen (HNO3 vapor) and sulfur (SO2) compounds. Continuous meteorology including temperature, relative humidity, wind speed and directions, surface wetness and precipitation.
► People
- Tim Scherbatskoy: Content Provider
- Carl Waite: Principal Investigator
- Joanne Cummings: Content Provider
- Gerry Livingston: Principal Investigator
- Miriam Pendleton: Content Provider
► Organizations
- Vermont Monitoring Cooperative : lead
- University of Vermont Rubenstein School of Environment and Natural Resources: partner
► Geographic Coverage
- Coordinates
► Data Table
- Title: Dry Deposition Filter Pack Data
- Start Date: 1992-08-04
- End Date: 2000-05-20
- Description: Dry deposition filter pack data
- Purpose: Part of AIRMoN program and to support other local studies
- Condensed Title: Z0042_DryDeposition
- Object Name: VMC.42.268
- Data Type: mySQL
- Citation: Livingston, G., and C. Waite. 2000. Dry Deposition Filter Pack Data. FEMC. Available online at: https://www.uvm.edu/femc/data/archive/project/dry-deposition-inferential-measurement-ddim/dataset/dry-deposition-filter-pack-data
- Online Distribution: https://www.uvm.edu/femc/data/archive/project/dry-deposition-inferential-measurement-ddim/dataset/dry-deposition-filter-pack-data
► Attribute List
- Attribute Name: Start_(EST)
- Label: Start_(EST)
- Description: Start date and time in Eastern standard time
- Storage Type: datetime
- Measurment Type: datetime
- String Format: other
- Attribute Name: End_(EST)
- Label: End_(EST)
- Description: End date and time in Eastern standard time
- Storage Type: datetime
- Measurment Type: datetime
- String Format: other
- Attribute Name: Met_equipment_outage_notes
- Label: Met equipment outage notes
- Description: Explanatory comments on data outage issues
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: HNO3_deposition_velocity_from_inferential_model
- Label: HNO3 deposition velocity from inferential model
- Description: Nitrate deposition velocity from model
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: centimeters per second
- Number Type: rational
- Attribute Name: #hrs_missing
- Label: # Hours Missing
- Description: The number of hours missing from the sampling period
- Storage Type: decimal
- Measurment Type: interval
- Precision: 0.01
- Unit: hours
- Number Type: rational
- Attribute Name: %_flow_properly_functioning
- Label: % Flow Properly Functioning
- Description: Percent flow
- Storage Type: decimal
- Measurment Type: interval
- Precision: 0.1
- Unit: percent
- Number Type: rational
- Attribute Name: avg_mass_flow_corrected
- Label: Mass flow average
- Description: Average mass flow, corrected
- Storage Type: decimal
- Measurment Type: interval
- Precision: 0.001
- Unit: liters per minute
- Number Type: rational
- Attribute Name: avg_mass_flow_from_rotameter
- Label: Rotameter Average Mass Flow
- Description: average mass flow from rotameter
- Storage Type: decimal
- Measurment Type: interval
- Precision: 0.001
- Unit: Percent
- Number Type: rational
- Attribute Name: Ca_Nylon_Filter
- Label: Ca Nylon Filter
- Description: Calcium concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Ca_Carbonate_Filter
- Label: Ca Carbonate Filter
- Description: Calcium concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Cl_Carbonate_Filter
- Label: Cl Carbonate Filter
- Description: Chloride concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per liter
- Number Type: rational
- Attribute Name: Ca_Teflon_Filter
- Label: Ca Teflon Filter
- Description: Calcium concentration using teflon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per liter
- Number Type: rational
- Attribute Name: Cl_Nylon_Filter
- Label: Cl Nylon Filter
- Description: Chloride concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per liter
- Number Type: rational
- Attribute Name: Cl_Teflon_Filter
- Label: Cl Teflon Filter
- Description: Chloride concentration using teflon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per liter
- Number Type: rational
- Attribute Name: COMMENTS
- Label: COMMENTS
- Description: Comments on data collection issues
- Storage Type: text
- Measurment Type: nominal
- Attribute Name: HNO3_Concentration_in_air
- Label: HNO3 Concentration in air
- Description: Nitric acid concentration in air
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: micrograms per meter cubed
- Number Type: rational
- Attribute Name: filterpack_installation_dates
- Label: Filterpack Installation Dates
- Description: filterpack installation dates
- Storage Type: datetime
- Measurment Type: datetime
- String Format: YYYY-MM-DD
- Attribute Name: HNO3_Deposition_Flux
- Label: HNO3 Deposition Flux
- Description: Nitric acid deposition flux
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: milligram per meter square per week
- Number Type: rational
- Attribute Name: End
- Label: End
- Description: End date and time
- Storage Type: datetime
- Measurment Type: datetime
- String Format: YYYY-MM-DD hh:mm:ss
- Attribute Name: HNO3_Deposition_Velocity
- Label: HNO3 Deposition Velocity
- Description: Nitric acid deposition velocity
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: centimeter per second
- Number Type: rational
- Attribute Name: K_Carbonate_Filter
- Label: K Carbonate Filter
- Description: Potassium concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: hours_of_filterpack_use
- Label: Hours of Filterpack Use
- Description: Hours of use of the filterpack
- Storage Type: int
- Measurment Type: interval
- Precision: 100
- Unit: Hours
- Number Type: whole
- Attribute Name: K_Teflon_Filter
- Label: K Teflon Filter
- Description: Potassium concentration using teflon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: K_Nylon_Filter
- Label: K Nylon Filter
- Description: Potassium concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Mg_Carbonate_Filter
- Label: Mg Carbonate Filter
- Description: Magnesium concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Mg_Teflon_Filter
- Label: Mg Teflon Filter
- Description: Magnesium concentration using teflon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Mg_Nylon_Filter
- Label: Mg Nylon Filter
- Description: Magnesium concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Na_Carbonate_Filter
- Label: Na Carbonate Filter
- Description: Sodium concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Na_Nylon_Filter
- Label: Na Nylon Filter
- Description: Sodium concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Na_Teflon_Filter
- Label: Na Teflon Filter
- Description: Sodium concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: NH4(N)_Carbonate_Filter
- Label: NH4(N) Carbonate Filter
- Description: Ammonium concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: NH4(N)_Nylon_Filter
- Label: NH4(N) Nylon Filter
- Description: Ammonium concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: NO3_Carbonate_Filter
- Label: NO3 Carbonate Filter
- Description: Nitrate concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: NH4(N)_Teflon_Filter
- Label: NH4(N) Teflon Filter
- Description: Ammonium concentration using teflon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: NO3_Concentration_in_air
- Label: NO3 Concentration in air
- Description: Nitrate concentration in air
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: micrograms per meter cubed
- Number Type: rational
- Attribute Name: NO3_Deposition_Flux
- Label: NO3 Deposition Flux
- Description: Nitration deposition flux
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: milligrams per meter squared per week
- Number Type: rational
- Attribute Name: NO3_Deposition_Velocity
- Label: NO3 Deposition Velocity
- Description: Nitrate deposition velocity
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: centimeters per second
- Number Type: rational
- Attribute Name: NO3_Nylon_Filter
- Label: NO3 Nylon Filter
- Description: Nitrate concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: microgram per filter
- Number Type: rational
- Attribute Name: NO3_Teflon_Filter
- Label: NO3 Teflon Filter
- Description: Nitrate concentration using teflon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: microgram per filter
- Number Type: rational
- Attribute Name: SO2_Deposition_Flux
- Label: SO2 Deposition Flux
- Description: sulfur dioxide flux
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: milligrams per meter squared per week
- Number Type: rational
- Attribute Name: O3_deposition_velocity_from_inferential_model
- Label: O3 deposition velocity from inferential model
- Description: O3 deposition velocity from inferential model
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: centimeters per second
- Number Type: rational
- Attribute Name: SO2_Concentration_in_air
- Label: SO2 Concentration in air
- Description: sulfur dioxide conc. in air
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: micrograms per meter cubed
- Number Type: rational
- Attribute Name: SO2_Deposition_Velocity
- Label: SO2 Deposition Velocity
- Description: Sulfur dioxide deposition velocity
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: centimeter per second
- Number Type: rational
- Attribute Name: SO2_deposition_velocity_from_inferential_model
- Label: SO2 deposition velocity from inferential model
- Description: sulfur dioxide deposition velocity
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: centimeter per second
- Number Type: rational
- Attribute Name: SO4 P._deposition_velocity_from_inferential_model
- Label: SO4 P deposition velocity from inferential model
- Description: Sulfur dioxide p deposition velocity
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: centimeter per second
- Number Type: rational
- Attribute Name: SO4_Carbonate_Filter
- Label: SO4 Carbonate Filter
- Description: Sulfate concentration using carbonate filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: microgram per filter
- Number Type: rational
- Attribute Name: SO4_Deposition_Flux
- Label: SO4 Deposition Flux
- Description: Sulfate deposition flux
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: milligrams per meter squared per week
- Number Type: rational
- Attribute Name: SO4_Deposition_Velocity
- Label: SO4 Deposition Velocity
- Description: Sulfate deposition velocity
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: centimeter per second
- Number Type: rational
- Attribute Name: SO4_Concentration_in_air
- Label: SO4 Concentration in air
- Description: Sulfate concentration in air
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.001
- Unit: micrograms per meter cubed
- Number Type: rational
- Attribute Name: SO4_Nylon_Filter
- Label: SO4 Nylon Filter
- Description: Sulfate concentration using nylon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: SO4_Teflon_Filter
- Label: SO4 Teflon Filter
- Description: Sulfate concentration using teflon filter
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Unit: micrograms per filter
- Number Type: rational
- Attribute Name: Start
- Label: Start
- Description: Start date and time
- Storage Type: datetime
- Measurment Type: datetime
- String Format: YYYY-MM-DD hh:mm:ss
- Attribute Name: Volume_Air_Sampled
- Label: Volume Air Sampled
- Description: The volume of air collected in a sample
- Storage Type: decimal
- Measurment Type: ratio
- Precision: 0.01
- Number Type: rational
► Methods
- Past Methods (no longer in use)
- Dry deposition samples and meteorology data
- Started: 1992-08-11
Ended: 2000-05-20 - Method Description: Accumulated weekly dry deposition samples collected on filter packs. Continuous meteorology averaged hourly and quarter hourly. Measurements include: wind speed, direction and direction variance; ambient temperature, relative humidity, surface wetness; precipitation (heated tipping bucket collector), total irradiance; total fine particulate mass; SO2 and HNO3 vapor, SO4 and NO3 particulate.
- Started: 1992-08-11
► Sampling Equipment
- No sampling equipment recorded for this dataset
► Site Characteristics
- Site Description: Proctor Maple Research Center on the west slope of Mount Mansfield with a west/southwest aspect on a 2 % slope. Located on the top a forest canopy tower, 12 ft (4 m) above the top of the canopy at a height of 71 ft. (22 m). Above a mixed age northern hardwood forest.