Direct Covariance Flux

Reference Designator
CP01CNSM-SBD12-08-FDCHPA000
Start Depth
-3
End Depth
-3
Location
Buoy Tower
Current Status
Not Operational
Class
FDCHP (Direct Covariance Flux)
Series
FDCHP-A
Science Discipline
Physical
Make
WHOI
Model
DCFS
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CP01CNSM/SBD12/08-FDCHPA000/metadata
Method Data Stream Content Type
recovered_host fdchp_a_dcl_instrument_recovered Data Products Report M2M Stats Science
recovered_inst fdchp_a_instrument_recovered Data Products Report M2M Stats Science
telemetered fdchp_a_dcl_instrument Data Products Report M2M Stats Science
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
2 KN-224 12/13/2014 12/15/2014 CGMCP-01CNSM-00002 CGINS-FDCHPA-41005 40.1339 -70.7789 -3 135
3 AT-27 05/07/2015 10/23/2015 CGMCP-01CNSM-00003 CGINS-FDCHPA-41005 40.1402 -70.7713 -3 135
4 AT-31 10/23/2015 04/04/2016 CGMCP-01CNSM-00004 CGINS-FDCHPA-44904 40.1332 -70.7784 -3 136
5 AR-04 05/13/2016 10/13/2016 CGMCP-01CNSM-00005 CGINS-FDCHPA-44727 40.1404 -70.7713 -3 134
6 AR-08B 10/13/2016 06/09/2017 CGMCP-01CNSM-00006 CGINS-FDCHPA-41005 40.1334 -70.7785 -3 134
7 AR-18 06/09/2017 11/01/2017 CGMCP-01CNSM-00007 CGINS-FDCHPA-44903 40.1398 -70.7711 -3 134
8 AR-24 10/29/2017 03/29/2018 CGMCP-01CNSM-00008 CGINS-FDCHPA-44727 40.1334 -70.7783 -3 134
9 AR-28 03/24/2018 CGMCP-01CNSM-00009 CGINS-FDCHPA-44904 40.1398 -70.7713 -3 134
Metadata Start Date End Date Comment
CP01CNSM-SBD12-08-FDCHPA000
Deployment: 2
12/13/14 12/15/14

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

By Lori Garzio, on 1/9/17

CP01CNSM-SBD12-08-FDCHPA000
Deployment: 3
5/7/15 10/23/15

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

By Lori Garzio, on 1/9/17

CP01CNSM-SBD12-08-FDCHPA000
Deployment: 4
10/23/15 5/13/16

Anemometer broken during deployment (D00004). Replaced on D00005

By Lori Garzio, on 7/6/16
Redmine Issue #9411

CP01CNSM-SBD12-08-FDCHPA000
Deployment: 4
10/23/15 4/4/16

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

By Lori Garzio, on 1/9/17

CP01CNSM-SBD12-08-FDCHPA000
Deployment: 5
5/13/16 10/13/16

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

By Lori Garzio, on 1/9/17

New Note

Metadata Start Date End Date Comment
CP01CNSM
2/16/14, 7:00 PM 4/17/14, 8:00 PM

Surface buoy exploded due to hydrogen build-up.

Id: 103 By: lgarzio
Flag: not_operational Exclude: No

CP01CNSM-SBD12-08-FDCHPA000
12/12/14, 7:00 PM 10/12/16, 8:00 PM

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

Id: 80 By: lgarzio

CP01CNSM-SBD12-08-FDCHPA000
Method: telemetered
Stream: fdchp_a_dcl_instrument
12/13/14, 1:47 PM

The telemetered FDCHP data contains an onboard processing error that makes the motion-corrected wind speed and flux data unusable. The instrument subject matter expert is being consulted, and the algorithms are under review. Only the processed, recovered data should be used. For further questions please email help@oceanobservatories.org.

Id: 1374 By: m.vardaro
Flag: fail Exclude: Yes

CP01CNSM
12/13/14, 1:47 PM 12/15/14, 3:58 PM

Short deployment due to the fuel cell not functioning correctly.

Id: 709 By: leila

CP01CNSM-SBD12-08-FDCHPA000
5/7/15, 1:34 PM 10/23/15, 3:40 PM

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

Id: 595 By: leila

CP01CNSM-SBD12-08-FDCHPA000
Method: recovered_inst
Stream: fdchp_a_instrument_recovered
5/7/15, 1:34 PM

There are errors in the calculations of the recovered_instrument L1 and L2 data products (motion-corrected wind speeds, sonic temperature, and flux data products). This issue is under investigation.

Id: 1397 By: lgarzio

CP01CNSM-SBD12-08-FDCHPA000
10/23/15, 2:49 PM 4/4/16, 8:03 AM

Recovered data are missing.

Id: 544 By: leila

CP01CNSM-SBD12-08-FDCHPA000
10/23/15, 2:49 PM 5/12/16, 8:00 PM

Anemometer broken during deployment.

Id: 596 By: leila

CP01CNSM-SBD12-08-FDCHPA000
10/23/15, 2:49 PM 4/4/16, 8:03 AM

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

Id: 597 By: leila

CP01CNSM-SBD12-08-FDCHPA000
5/13/16, 9:50 AM 10/13/16, 3:34 PM

Sonic temperature bugs: general slow response problem leading to errors of +/- 6 degrees from ambient, and an additional nonlinear error in the slow response when the ambient temperature is between -5 and 5 degrees. The fast response (> 1 Hz) of these sensors is still accurate. Therefore, flux measurements using the detrended temperature data should still be valid. w bug: positive vertical velocities w output by the anemometer need to be multiplied by 1.166; negative vertical velocities need to be multiplied by 1.289.

Id: 598 By: leila

CP01CNSM-SBD12
Method: telemetered
4/23/18, 1:22 PM

Power down - Instrument Disabled.

Id: 1378 By: leila
Flag: not_operational Exclude: No