Field Notes

<--2012-08-22 10:30:00 | 2012-09-06 05:30:00-->
Other sites visited today: Vaira
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Tonzi: 2012-09-05 05:30:00 (DOY 249)
Author: Siyan Ma
Others: Joe

Summary: Predawn water potential - new tank, standard field work, swapped new CR1000 card at Vaira, removed two SHF plates for cal, co2 profile down for IRGA service.


When: Date: 9/5/2012 , Day: 249 , Watch Time: 5:30 am .
Where: Tonzi/Vaira Ranch
Who: Siyan, Joe
Weather: cloudy, a few of rain drops
Phenology: golden grassland, oak leaves turned into light brown and dropped.

Pretty clouds a dawn over oak savanna Oak leaves silouetted on blue sky
Pretty clouds over golden grass field Grass seeds in front of pretty clouds

Summary
  1. checked and downloaded data at Tower, Floor, and Vaira
  2. Joe swapped the data card on CR1000 datalogger.
  3. Predawn water potential: oak -40~-58 bar (Joe brought a new air tank to the field and brought the almost-empty nitrogen tank back. )
  4. IRGA Li-800 gave numbers were out of Datalogger’s range in the field. Joe took it back to the lab.
  5. Joe uninstalled one soil heat flux sensor at each site for calibration that will be done by Sebastian in Canada.
  6. Read dendrometers
  7. Measured soil moisture
  8. Measure groundwater well:

Date

DOY

Location

Depth without the black thing (feet)

9/5/2012

249

Floor

28.2



Tower

32.7



roadside

36.8

Vaira_Grass Site
  1. Fence and gate power: 12 v.
  2. Panel and Batteries: - v; - amps; - amps.
  3. Reading from Gillsonic screen before downloading data. (The value of H2O and CO2 should be in the range of 0 – 5 v.)

Vaira Gill sonic plots screen before downloading data
Readings from CR1000
Screen shot of Vaira flux data logger table
  1. downloading data
  2. Check the fans of air temp. and relative humidity sensors at Vaira. YES!
  3. Check MD-9 system connections YES!
  4. Check CR23X with two multiplexers

Screen shot of Vaira soil co2 data logger table
Screen shot of Vaira met data logger table
  1. Check levels of Radiation sensors, clear up surfaces.YES!
  2. Check rain gage, make sure not clogged. YES!
  3. Closed gate and set up fence. YES!

Tonzi_Tower Site

  1. Fence and gate power: 12 v.
  2. Panel and Batteries: - v; - amps; - amps.
  3. Reading from Gillsonic screen before downloading data. (The value of H2O and CO2 should be in the range of 0 – 5 v.)

Tower Gill sonic plots screen before downloading data
  1. downloading data YES!
  2. check the fans of air temp. and relative humidity sensors on the tower and the floor. YES!
  3. Check rain gage, make sure not clogged. YES!
  4. No calibration was performed for CO2 profile system because IRGA Li-800 gave numbers were out of Datalogger’s range in the field. Joe took it back to the lab.
  5. close gate and set up fence. YES!

Toniz_Floor Site
  1. Fence and gate power: 12 v.
  2. Panel and Batteries: - v; - amps; - amps. (about 7:00 am local time)
  3. Reading from Gillsonic screen before downloading data. (The value of H2O and CO2 should be in the range of 0 – 5 v.)

Floor Gill sonic plots screen before downloading data
  1. downloading data YES!
  2. Check MD-9 system connections YES!

CR23X3 – floor-Met
CR23X6 – tower-Met
CR10X2 – floor-Met
CR23X5 – soil CO2 profile
Screen shot of floor met data logger table
Screen shot of soil co2 data logger table
Screen shot of tower met data logger table
Screen shot of sap flow data logger table
Screen shot of soil moisture data logger table
  1. Close gate and set up fence. YES!


9/5/2012

249

sm

0-15

8.3

2.0

0.7

3.6

11.1

0.8

1.3

#DIV/0!

3.8

15-30

12.3

8.1

17.3

14.6

6.8

8.1

14.5

12.3

2.8

30-45

19.8

10.8

11.9

17.5

9.4

9.9

14.1

16.8

13.3

45-60

#DIV/0!

1.5

20.2

15.0

11.1

10.9

15.6

23.7

10.5

A6D882B

A3D04E8

A6D72F5

0-15

3.9

0.3

1.0

15-30

6.8

0.2

10.9

30-45

16.2

15.8

14.7

45-60

16.7

18.9

12.5

vaira

57318a

7933dee

00000128B97F3

00000128B8072

00000128BDDE8

0-15

broken

2.1

1.35

0.2

0.7

15-30

broken

8.3

5.4

4.2

2.15

30-45

broken

13.6

2.25

8.9

10.75

45-60

broken

26.6

14.65

8.1

16.9



Tonzi





Dendrometer









Date

Day

Tag #

Reading (mm)


9/5/2012

249

1

21.6




2

14.5




3

18.2




4

3.2




5

24




7

6.8




8

15.4




72

11




79

10.6




102

13.9




245

10


Diagram of dendrometer tree locations

Field Data

No tank data

Well Depth

DateLocationDepth (feet)
2012-09-05TZ_floor28.2
2012-09-05TZ_road36.8
2012-09-05TZ_tower32.7

No TZ Moisture Point data found

No VR Moisture Point data found

No TZ grass heigth found

No VR grass heigth found

Tree DBH

DateTag#Reading (mm)
2012-09-05121.6
2012-09-0510213.9
2012-09-05214.5
2012-09-0524510
2012-09-05318.2
2012-09-0543.2
2012-09-05524
2012-09-0576.8
2012-09-057211
2012-09-057910.6
2012-09-05815.4

Water Potential - mode: raw

TimeSpeciesTreereadings (bar)
2012-09-05 05:05:00 OAK UNKNOWN -58 -44 -48 -17.5 -25 -42 -42 -53 -40
2012-09-05 05:05:00 PINE UNKNOWN -9.5 -4 -14.5 -43 -23 -23 -21
2012-09-05 10:00:00 OAK UNKNOWN -55 -35 -47 -35 -47 -36.5 -22 -40
2012-09-05 10:00:00 PINE UNKNOWN -4 -17 -24 -18 -21 -15 -15 -13
2012-09-05 12:00:00 OAK UNKNOWN -40 -39 -39 -35 -35 -40 -40 -37 -35
2012-09-05 12:00:00 PINE UNKNOWN -20 -16 -15 -20 -5 -26

No TZ Grass Biomass data found

No TZ OakLeaves Biomass data found

No TZ PineNeedles Biomass data found

5 photos found

Nice sunset over the oak woodland
20120905TZ_Dawn.jpg ( 2012-09-05 06:49:44 ) Full size: 1920x1440
Nice sunset over the oak woodland

Predawn view of the oak woodland from the tower top
20120905TZ_PredawnSite.jpg ( 2012-09-05 06:37:45 ) Full size: 1920x1440
Predawn view of the oak woodland from the tower top

View of Mt Diablo and Rancho Seco from Tonzi Tower
20120905TZ_RanchoSecoDiablo.jpg ( 2012-09-05 06:38:14 ) Full size: 1920x1440
View of Mt Diablo and Rancho Seco from Tonzi Tower

Depth to recovered soil heat flux plate
20120905TZ_SHFPlateDepth.jpg ( 2012-09-05 10:04:36 ) Full size: 1920x1440
Depth to recovered soil heat flux plate

Location of a soil heat flux plate
20120905TZ_SHFPlatePosition.jpg ( 2012-09-05 10:05:10 ) Full size: 1920x1440
Location of a soil heat flux plate

Graphs display:
16 sets found

No data found for TZ_Fenergy.
11 TZ_tmet graphs found

Explore the graph:Tonzi Tower Met: Temperature and Power in a new window

Explore the graph:Tonzi Tower Met: Solar Radiation in a new window

Explore the graph:Tonzi Tower Met: IRT Sensors in a new window

Explore the graph:LED Sensor Incoming in a new window

Explore the graph:LED Sensor Outgoing in a new window

Explore the graph:4-Band Solar Radiation in a new window

Explore the graph:Air Temperature Profile in a new window

Explore the graph:Relativity Humidity Profile in a new window

Explore the graph:Tonzi Tower PRI in a new window

Explore the graph:SRS PRI/NDVI in a new window

Explore the graph:SRS NDVI in a new window

11 TZ_soilco2 graphs found

Explore the graph:Tonzi Soil CO2 Profile: Open (East) CO2 in a new window

Explore the graph:Tonzi Soil CO2 Profile: Tree (West) CO2 in a new window

Explore the graph:Tonzi Soil CO2 Profile: Open (East) Temperatures in a new window

Explore the graph:Tonzi Soil CO2 Profile: Tree (West) Temperatures in a new window

Explore the graph:Tonzi Soil CO2 Profile: Upper CO2 in a new window

Explore the graph:Tonzi Soil CO2 Profile: Lower CO2 in a new window

Explore the graph:Tonzi Soil CO2 Profile: Upper Temperatures in a new window

Explore the graph:Tonzi Soil CO2 Profile: Lower Temperatures in a new window

Explore the graph:Tonzi Soil CO2 Profile: Power and Temperature in a new window

Explore the graph:Tree 2 Soil CO2 in a new window

Explore the graph:Tree 2 Soil Temperature in a new window

Can't check TZ_mixed
3 TZ_mixed graphs found

Explore the graph:Tonzi PPT in a new window

Explore the graph:Tonzi CO2 and H2O Densities in a new window

Explore the graph:Air Pressure in a new window

1 TZ_fflux graphs found

Explore the graph:Tonzi Wind Speed in a new window

8 TZ_fmet graphs found

Explore the graph:Soil Heat Flux in a new window

Explore the graph:Tonzi Soil Temperature Set A in a new window

Explore the graph:Tonzi Soil Temperatures Set B in a new window

Explore the graph:Tonzi Soil Temperatures Set C in a new window

Explore the graph:Tonzi Soil Temperature Set D in a new window

Explore the graph:Well Level in a new window

Explore the graph:Well Water Temperature in a new window

Explore the graph:Soil Water Potential in a new window

1 TZ_tram graphs found

Explore the graph:Tonzi Tram Incoming PAR in a new window

3 TZ_co2prof graphs found

Explore the graph:Tower CO2 Profile Concentrations in a new window

Explore the graph:Tower CO2 Profile Cell Pressure in a new window

Explore the graph:CO2 Profile Sensor Temperature in a new window

No data found for TZ_irt.
No data found for TZ_windprof.
1 TZ_tflux graphs found

Explore the graph:Tower CO2 and H2O in a new window

2 TZ_sm graphs found

Explore the graph:Floor Solar Radiations in a new window

Explore the graph:TZ Soil Moisture in a new window

Can't check TZ_met
1 TZ_met graphs found

Explore the graph:Floor and Tower RH in a new window

Can't check TZVR_mixed
8 TZ_osu graphs found

Explore the graph:Soil Moisture And Rain in a new window

Explore the graph:SP1 Solar Radiation in a new window

Explore the graph:SP1 Soil Temperature Profile in a new window

Explore the graph:SP1 Soil Heat Flux in a new window

Explore the graph:SP2 Soil Moisture in a new window

Explore the graph:SP2 Soil Temperature in a new window

Explore the graph:SP3 Soil Moisture in a new window

Explore the graph:SP3 Soil Temperature in a new window

No data found for TZ_fd.
Tonzi Z-cam data

plot of Tonzi z-cam LAI

plot of Tonzi z-cam gap fration