Example
30ecor Archive Data Plot
Datastream : 30ECOR
ECOR: surface vertical fluxes of momentum, sensible heat, and latent heat, 30-min avg
Active Dates
1997.04.25 - 2012.09.21
Measurement Categories
Atmospheric Carbon, Atmospheric State, Surface Properties
Originating Instrument
Eddy Correlation Flux Measurement System (ECOR)
Measurements
Only measurements considered scientifically relevant are shown below by default.
Show all measurements
Measurement | Units | Variable |
---|---|---|
Average atmospheric pressure (IGRA internal sensor) | kPa | atm_pres ( time ) |
Base time in Epoch | seconds since 1970-1-1 0:00:00 0:00 | base_time |
Specific heat of moist air | J/(kg K) | cp ( time ) |
Covariance qc | (mmol/m^3)^2 | cvar_qc ( time ) |
Rotated covariance uc | (m/s)(mmol/m^3) | cvar_rot_uc ( time ) |
Rotated covariance uq | (m/s)(mmol/m^3) | cvar_rot_uq ( time ) |
Rotated covariance ut | K m/s | cvar_rot_ut ( time ) |
Rotated covariance uv | (m/s)^2 | cvar_rot_uv ( time ) |
Rotated covariance uw | (m/s)^2 | cvar_rot_uw ( time ) |
Rotated covariance vc | (m/s)(mmol/m^3) | cvar_rot_vc ( time ) |
Rotated covariance vq | (m/s)(mmol/m^3) | cvar_rot_vq ( time ) |
Rotated covariance vt | K m/s | cvar_rot_vt ( time ) |
Rotated covariance vw | (m/s)^2 | cvar_rot_vw ( time ) |
Rotated covariance wc | (m/s)(mmol/m^3) | cvar_rot_wc ( time ) |
Rotated covariance wq | (m/s)(mmol/m^3) | cvar_rot_wq ( time ) |
Rotated covariance wt | K m/s | cvar_rot_wt ( time ) |
Covariance tc | K mmol/m^3 | cvar_tc ( time ) |
Covariance tq | K mmol/m^3 | cvar_tq ( time ) |
Covariance uc | (m/s)(mmol/m^3) | cvar_uc ( time ) |
Covariance uq | (m/s)(mmol/m^3) | cvar_uq ( time ) |
Covariance ut | K m/s | cvar_ut ( time ) |
Covariance uv | (m/s)^2 | cvar_uv ( time ) |
Covariance uw | (m/s)^2 | cvar_uw ( time ) |
Covariance vc | (m/s)(mmol/m^3) | cvar_vc ( time ) |
Covariance vq | (m/s)(mmol/m^3) | cvar_vq ( time ) |
Covariance vt | K m/s | cvar_vt ( time ) |
Covariance vw | (m/s)^2 | cvar_vw ( time ) |
Covariance wc | (m/s)(mmol/m^3) | cvar_wc ( time ) |
Covariance wq | (m/s)(mmol/m^3) | cvar_wq ( time ) |
Covariance wt | K m/s | cvar_wt ( time ) |
Vertical (elevation) wind angle | deg | elev ( time ) |
CO2 flux | umol/(s m^2) | fc ( time ) |
Sensible heat flux | W/m^2 | h ( time ) |
Momentum flux (dynamic) | kg/(m s^2) | k ( time ) |
Kurtosis of variable c | unitless | kurt_c ( time ) |
Kurtosis of variable q | unitless | kurt_q ( time ) |
Kurtosis of variable t | unitless | kurt_t ( time ) |
Kurtosis of variable u | unitless | kurt_u ( time ) |
Kurtosis of variable v | unitless | kurt_v ( time ) |
Kurtosis of variable w | unitless | kurt_w ( time ) |
Latent heat of vaporization | J/kg | lv ( time ) |
Latent heat flux | W/m^2 | lv_e ( time ) |
Mean CO2 density | mmol/m^3 | mean_c ( time ) |
Average voltage of IRGA cooler | V | mean_cooler ( time ) |
Mean water vapor density | mmol/m^3 | mean_q ( time ) |
Rotated mean u | m/s | mean_rot_u ( time ) |
Rotated mean v | m/s | mean_rot_v ( time ) |
Rotated mean w | m/s | mean_rot_w ( time ) |
Mean value of "spike" c samples | mmol/m^3 | mean_spk_c ( time ) |
Mean value of "spike" q samples | mmol/m^3 | mean_spk_q ( time ) |
Mean value of "spike" t samples | K | mean_spk_t ( time ) |
Mean value of "spike" u samples | m/s | mean_spk_u ( time ) |
Mean value of "spike" v samples | m/s | mean_spk_v ( time ) |
Mean value of "spike" w samples | m/s | mean_spk_w ( time ) |
Mean t temperature (sonic anemometer) | K | mean_t ( time ) |
Mean u wind component | m/s | mean_u ( time ) |
Mean v wind component | m/s | mean_v ( time ) |
Mean w (vertical) wind component | m/s | mean_w ( time ) |
Mixing ratio | kg/kg | mr ( time ) |
Number of bad or out of range c samples | unitless | n_bad_c ( time ) |
Number of samples with "IRGA hardware problem" flag | unitless | n_bad_irga ( time ) |
Number of samples with IRGA optical path blocked flag | unitless | n_bad_irga_light ( time ) |
Number of bad or out of range q samples | unitless | n_bad_q ( time ) |
Number of samples with bad sonic status flag | unitless | n_bad_sonic ( time ) |
Number of bad or out of range t samples | unitless | n_bad_t ( time ) |
Number of bad or out of range u samples | unitless | n_bad_u ( time ) |
Number of bad or out of range v samples | unitless | n_bad_v ( time ) |
Number of bad or out of range w samples | unitless | n_bad_w ( time ) |
Number of valid c samples | unitless | n_good_c ( time ) |
Number of valid q samples | unitless | n_good_q ( time ) |
Number of valid t samples | unitless | n_good_t ( time ) |
Number of valid u samples | unitless | n_good_u ( time ) |
Number of valid v samples | unitless | n_good_v ( time ) |
Number of valid w samples | unitless | n_good_w ( time ) |
Number of c samples removed due to spikes | unitless | n_spk_c ( time ) |
Number of q samples removed due to spikes | unitless | n_spk_q ( time ) |
Number of t samples removed due to spikes | unitless | n_spk_t ( time ) |
Number of u samples removed due to spikes | unitless | n_spk_u ( time ) |
Number of v samples removed due to spikes | unitless | n_spk_v ( time ) |
Number of w samples removed due to spikes | unitless | n_spk_w ( time ) |
Rotation to |
deg | phi ( time ) |
Quality check results on field: Average atmospheric pressure (IGRA internal sensor) | unitless | qc_atm_pres ( time ) |
Quality check results on field: Specific heat of moist air | unitless | qc_cp ( time ) |
Quality check results on field: Vertical (elevation) wind angle | unitless | qc_elev ( time ) |
Quality check results on field: CO2 flux | unitless | qc_fc ( time ) |
Quality check results on field: Sensible heat flux | unitless | qc_h ( time ) |
Quality check results on field: Momentum flux (dynamic) | unitless | qc_k ( time ) |
Quality check results on field: Latent heat of vaporization | unitless | qc_lv ( time ) |
Quality check results on field: Latent heat flux | unitless | qc_lv_e ( time ) |
Quality check results on field: Mean CO2 density | unitless | qc_mean_c ( time ) |
Quality check results on field: Mean water vapor density | unitless | qc_mean_q ( time ) |
Quality check results on field: Mean t temperature (sonic anemometer) | unitless | qc_mean_t ( time ) |
Quality check results on field: Mean u wind component | unitless | qc_mean_u ( time ) |
Quality check results on field: Mean v wind component | unitless | qc_mean_v ( time ) |
Quality check results on field: Mean w (vertical) wind component | unitless | qc_mean_w ( time ) |
Quality check results on field: Mixing ratio | unitless | qc_mr ( time ) |
Quality check results on field: Number of valid c samples | unitless | qc_n_good_c ( time ) |
Quality check results on field: Number of valid q samples | unitless | qc_n_good_q ( time ) |
Quality check results on field: Number of valid t samples | unitless | qc_n_good_t ( time ) |
Quality check results on field: Number of valid u samples | unitless | qc_n_good_u ( time ) |
Quality check results on field: Number of valid v samples | unitless | qc_n_good_v ( time ) |
Quality check results on field: Number of valid w samples | unitless | qc_n_good_w ( time ) |
Quality check results on field: Moist air density | unitless | qc_rho ( time ) |
Quality check results on field: Standard deviation of wind elevation angle | unitless | qc_std_elev ( time ) |
Quality check results on field: Standard deviation of wind direction | unitless | qc_std_wind_dir ( time ) |
Quality check results on field: Average temperature (IGRA internal sensor) | unitless | qc_temp_irga ( time ) |
Quality check results on field: Time offset from midnight | unitless | qc_time ( time ) |
Quality check results on field: Friction velocity | unitless | qc_ustar ( time ) |
Quality check results on field: Variance of variable c | unitless | qc_var_c ( time ) |
Quality check results on field: Variance of variable q | unitless | qc_var_q ( time ) |
Quality check results on field: Variance of variable t | unitless | qc_var_t ( time ) |
Quality check results on field: Variance of variable u | unitless | qc_var_u ( time ) |
Quality check results on field: Variance of variable v | unitless | qc_var_v ( time ) |
Quality check results on field: Variance of variable w | unitless | qc_var_w ( time ) |
Quality check results on field: Vector averaged wind direction | unitless | qc_wind_dir ( time ) |
Quality check results on field: Vector averaged wind speed | unitless | qc_wind_spd ( time ) |
0=real or 1=dummy value of cp | unitless | real_cp ( time ) |
0=real or 1=dummy value of lv | unitless | real_lv ( time ) |
0=real or 1=dummy value of mr | unitless | real_mr ( time ) |
0=real or 1=dummy value of rho | unitless | real_rho ( time ) |
Moist air density | kg/m^3 | rho ( time ) |
Skewness of variable c | unitless | skew_c ( time ) |
Skewness of variable q | unitless | skew_q ( time ) |
Skewness of variable t | unitless | skew_t ( time ) |
Skewness of variable u | unitless | skew_u ( time ) |
Skewness of variable v | unitless | skew_v ( time ) |
Skewness of variable w | unitless | skew_w ( time ) |
Standard deviation of wind elevation angle | deg | std_elev ( time ) |
Standard deviation of wind direction | deg | std_wind_dir ( time ) |
Average temperature (IGRA internal sensor) | C | temp_irga ( time ) |
Time offset from midnight | time ( time ) | |
Time offset from base_time | time_offset ( time ) | |
Friction velocity | m/s | ustar ( time ) |
Variance of variable c | (mmol/m^3)^2 | var_c ( time ) |
Variance of variable q | (mmol/m^3)^2 | var_q ( time ) |
Rotated variance u | (m/s)^2 | var_rot_u ( time ) |
Rotated variance v | (m/s)^2 | var_rot_v ( time ) |
Rotated variance w | (m/s)^2 | var_rot_w ( time ) |
Variance of variable t | K^2 | var_t ( time ) |
Variance of variable u | (m/s)^2 | var_u ( time ) |
Variance of variable v | (m/s)^2 | var_v ( time ) |
Variance of variable w | (m/s)^2 | var_w ( time ) |
Vector averaged wind direction | deg | wind_dir ( time ) |
Vector averaged wind speed | m/s | wind_spd ( time ) |
Locations
- North Slope Alaska (NSA)
- Barrow, Alaska (71.325, -156.608, 5) (E10)
- Point Barrow, Alaska (71.393, -156.422, 0) (E11)
- Southern Great Plains (SGP)
- Smileyberg, KS (A4)
- Brainard, KS (A6)
- Larned, KS (E1)
- Tyro, KS (E10)
- Lamont, OK (Extended, secondary) (E14)
- Vici, OK (Extended) (E16)
- Okmulgee, OK (E21)
- Cyril, OK (E24)
- LeRoy, KS (E3)
- Anthony, KS (E31)
- Newkirk, OK (E33)
- Waukomis, OK (E37)
- Omega, OK (E38)
- Halstead, KS (E5)
- Towanda, KS (E6)
- ARM Mobile Facility (FKB)
- Black Forest, Germany (M1)
- ARM Mobile Facility (GRW)
- Graciosa Island, Azores, Portugal (M1)
- ARM Mobile Facility (HFE)
- Shouxian, Anhui, China (M1)
- ARM Mobile Facility (NIM)
- Niamey, Niger (M1)
- ARM Mobile Facility (PVC)
- Highland Center, Cape Cod MA; AMF 1 (M1)
- ARM Mobile Facility (PYE)
- Point Reyes, CA (M1)
- ARM Mobile Facility (SBS)
- Steamboat Springs CO, Valley Site (M1)
Contact(s)
David Cook
(630) 252-5840
drcook@anl.gov
Edwin Campos
associate
1-630-252-0093
ecampos@anl.gov
Timothy Martin
technical contact
(630) 252-8708
tjmartin@anl.gov