Etsi aineistoa

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Std of CO2 concentration (2) - 2008

Title: Std of CO2 concentration (2) Description: Standard deviation of carbon dioxide concentration, radiation tower 23 m height, secondary flux measuring setup Variable: std_c_radtow Unit: ppm Source: LI-COR LI-6262 gas analyzer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - H2O time lag (2) - 2004

Title: H2O time lag (2) Description: Water vapour time lag, radiation tower 23 m height, secondary flux measurement Variable: h_lag_radtow Unit: datapoints Source: Gill Solent HS1199 anemometer/thermometer & LI-COR LI-6262 gas analyzer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Wind component u (2) - 2006

Title: Wind component u (2) Description: Average of horizontal wind component u (before coordinate rotation), radiation tower 23 m height, secondary flux measuring setup Variable: av_u_radtow Unit: m s⁻¹ Source: Gill Solent HS1199 anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Std of streamwise wind (2) - 2005

Title: Std of streamwise wind (2) Description: Standard deviation of along-wind velocity fluctuations (along main-wind direction after coordinates rotation), radiation tower 23 m height, secondary flux measuring setup Variable: std_u_radtow Unit: m s⁻¹ Source: Gill Solent HS1199 anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - O3 flux - 2005

Title: O3 flux Description: Ozone flux, radiation tower 23 m height Variable: F_O3_radtow Unit: nmol m s⁻¹ Source: Gill Solent HS1199 anemo-/thermometer & Unisearch Associates LOZ-3 gas analyzer Category: Flux

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Std of H2O concentration (2) - 2009

Title: Std of H2O concentration (2) Description: Standard deviation of water vapour concentration, radiation tower 23 m height, secondary flux measuring setup Variable: std_h_radtow Unit: mmol mol⁻¹ Source: LI-COR LI-6262 gas analyzer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - O3 flux - 2002

Title: O3 flux Description: Ozone flux, radiation tower 23 m height Variable: F_O3_radtow Unit: nmol m s⁻¹ Source: Gill Solent HS1199 anemo-/thermometer & Unisearch Associates LOZ-3 gas analyzer Category: Flux

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Wind component u (2) - 2007

Title: Wind component u (2) Description: Average of horizontal wind component u (before coordinate rotation), radiation tower 23 m height, secondary flux measuring setup Variable: av_u_radtow Unit: m s⁻¹ Source: Gill Solent HS1199 anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Friction velocity (2) - 2007

Title: Friction velocity (2) Description: Friction velocity, radiation tower 23 m height, secondary flux measuring setup Variable: u_star_radtow Unit: m s⁻¹ Source: Gill Solent HS1199 anemometer/thermometer Category: Flux

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Latent heat flux (2) - 2008

Title: Latent heat flux (2) Description: Latent heat flux, radiation tower 23 m height, secondary flux measuring setup Variable: LE_radtow Unit: W m⁻² Source: Gill Solent HS1199 anemometer/thermometer & LI-COR LI-6262 gas analyzer Category: Flux

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - H2O concentration (2) - 2005

Title: H2O concentration (2) Description: 30 min average of water vapour concentration, radiation tower 23 m height, secondary flux measuring setup Variable: av_h_radtow Unit: mmol mol⁻¹ Source: LI-COR LI-6262 gas analyzer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy mast 23.3 m - Std of vertical wind - 2014

Title: Std of vertical wind Description: Standard deviation of vertical wind velocity fluctuations, mast / tall tower 23 m height, primary flux measuring setup Variable: std_w Unit: m s⁻¹ Source: Gill Solent 1012R anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Std of air temperature (2) - 2004

Title: Std of air temperature (2) Description: Standard deviation of temperature, radiation tower 23 m height, secondary flux measuring setup Variable: std_t_radtow Unit: °C Source: Gill Solent HS1199 anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - O3 concentration - 2002

Title: O3 concentration Description: 30 min average of ozone concentration, radiation tower 23 m height Variable: av_O3_radtow Unit: ppb Source: Unisearch Associates LOZ-3 gas analyzer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Std of O3 concentration (2) - 2005

Title: Std of O3 concentration (2) Description: Standard deviation of ozone concentration, radiation tower 23 m height Variable: std_O3_radtow Unit: ppb Source: Unisearch Associates LOZ-3 gas analyzer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - 1st coordinate rotation (2) - 2003

Title: 1st coordinate rotation (2) Description: First coordinate rotation angle, radiation tower 23 m height, secondary flux measurement Variable: eta_radtow Unit: ° Source: Gill Solent HS1199 anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy mast 23.3 m - Wind speed - 2014

Title: Wind speed Description: Wind speed, mast / tall tower 23 m height, primary flux measuring setup Variable: U Unit: m s⁻¹ Source: Gill Solent 1012R anemometer/thermometer Category: Flux

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - Std of lateral wind (2) - 2008

Title: Std of lateral wind (2) Description: Standard deviation of lateral wind velocity fluctuations (cross main-wind direction after coordinates rotation), radiation tower 23 m height, secondary flux measuring setup Variable: std_v_radtow Unit: m s⁻¹ Source: Gill Solent HS1199 anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy radiation tower - 2nd coordinate rotation (2) - 2004

Title: 2nd coordinate rotation (2) Description: Second coordinate rotation angle, radiation tower 23 m height, secondary flux measurement Variable: theta_radtow Unit: ° Source: Gill Solent HS1199 anemometer/thermometer Category: Flux ancillary data

Metatiedot: 4/5

Hyytiälä SMEAR II eddy mast 23.3 m - 3rd coordinate rotation - 2014

Title: 3rd coordinate rotation Description: Third coordinate rotation angle, mast / tall tower 23 m height, primary flux measuring setup Variable: beta Unit: ° Source: Gill Solent 1012R anemometer/thermometer Category: Flux ancillary data

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