Field Notes

<--2014-03-27 00:00:00 | 2014-04-22 05:45:00-->
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Tonzi: 2014-04-08 06:30:00 (DOY 98)
Author: Siyan Ma
Others:

Summary: Standard field work, pre-dawn water potential, installed new CO2 soil probes


When: Date: 4/8/2014 , Day: 98 , Watch Time: 6:30 am .
Where: Tonzi/Vaira Ranch
Who: Siyan
Weather: clear, sunny, a perfect spring day
Phenology: oak leaves expanded; grassland had while, purpl flowers.

Early morning on the oak savannaGreen grass and wild flowersgreen pasture and flowers at Vaira siteClose up of grass going to seed

Summary
  1. Did pre-dawn water potential measurements for oak leaves and pine needles
  2. Swapped memory cards of CR1000s at three sites. Everything worked well.
  3. Checked and downloaded phencam, winflux and met data from PC at Tower, Floor, and Vaira.
  4. The CO2 profile system was calibrated on site. Zero had big offset.
  5. Checked the soil CO2 probes at Tonzi and Vaira; install new probes at Tonzi open sites.
  6. Read dendrometers
  7. Measured soil moisture
  8. Measured grass height
  9. Measure groundwater well

Vaira_Grass Site
  1. Fence and gate power: 12 v.
  2. Downloaded Phenocam images.
  3. Swapped the memory cards of CR1000.
  4. Checked the fans of air temp and relative humidity sensors at Vaira. YES!
  5. Downloaded met and soil CO2 profile data:

Screen shot of Vaira soil co2 data logger table

Screen shot of Vaira met data logger table
  1. Checked levels of Radiation sensors, clear up surfaces. YES!
  2. Checked 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. downloaded Winflux data from PC. YES!

Tower Gill sonic plots screen before downloading data

Screen shot of tower flux data logger table
  1. swapped the memory cards of CR1000.

Screen shot of tower met data logger status window
  1. download Phenocam images. Yes!
  2. checked the fans of air temp. and relative humidity sensors on the tower and the floor. YES!
  3. Checked rain gage, make sure not clogged. YES!
  4. Downloaded met data from PC

Screen shot of rad tram data logger table

Screen shot of Li-800 calibration pre-cal
  1. Checked CO2 profile:

Is the pump running‌ YES!
Screen shot of Li-800 calibration zero pre-cal

Screen shot of Li-800 calibration span pre-cal
9. closed gate and set up fence. YES!
Toniz_Floor Site
  1. Fence and gate power: 12 v.
  2. downloaded Winflux data from PC. YES!

Floor Gill sonic plots screen before downloading data

Screen shot of floor flux data logger table
  1. Swapped the memory cards of CR1000.

Screen shot of floor flux data logger status window
  1. downloaded met data from PC. YES!

CR23X3 – floor-Met
CR23X6 – tower-Met
CR10X2 – floor-Met
Soil CO2 profile: CR23X5 – soil CO2 profile
Screen shot of tower met data logger table

Screen shot of soil co2 data logger table

Screen shot of floor met data logger table

Screen shot of soil moisture data logger table
  1. Closed gate and set up fence. YES!

Other Notes:
Floor PC no screen. Enough power to restart 7:30am
Sonic sn: Floor sn 000023, Tower sn 000021, Vaira sn 000028

Soilco2profile:
New probes in the open site
-2cm, 1%, sn K1310104
-4cm, 1%, sn K1310103
-8cm, 1%, sn K1310102

Veg Height (cm): Tape measure from ground to top of plant
15, 9, 10, 8, 7, 14, 11, 13, 16, 14, 10, 19, avg = 12.2, stdev = 3.59

Field Data

CO2 Profile Tanks

DateTankPressure (psi)ppm
2014-04-08CO22000402.68
2014-04-08N27000

Well Depth

DateLocationDepth (feet)
2014-04-08TZ_floor30.4
2014-04-08TZ_road38.7
2014-04-08TZ_tower33.9

mode = both
Moisture Point Probes TZ
Array ( [0] => Tower_1 [1] => Floor_South_1 [2] => Floor_East_1 [3] => Floor_West_1 [4] => SoilCO2_1 [5] => Soil_Transect_4_1 [6] => Soil_Transect_3_1 [7] => Soil_Transect_2_1 [8] => Soil_Transect_1_1 [9] => SoilCO2_West_A_1 [10] => SoilCO2_West_B_1 [11] => SoilCO2_West_C_1 [12] => Tower_2 [13] => Floor_South_2 [14] => Floor_East_2 [15] => Floor_West_2 [16] => SoilCO2_2 [17] => Soil_Transect_4_2 [18] => Soil_Transect_3_2 [19] => Soil_Transect_2_2 [20] => Soil_Transect_1_2 [21] => SoilCO2_West_A_2 [22] => SoilCO2_West_B_2 [23] => SoilCO2_West_C_2 [24] => Tower_3 [25] => Floor_South_3 [26] => Floor_East_3 [27] => Floor_West_3 [28] => SoilCO2_3 [29] => Soil_Transect_4_3 [30] => Soil_Transect_3_3 [31] => Soil_Transect_2_3 [32] => Soil_Transect_1_3 [33] => SoilCO2_West_A_3 [34] => SoilCO2_West_C_3 [35] => Tower_4 [36] => Floor_South_4 [37] => Floor_East_4 [38] => SoilCO2_4 [39] => Soil_Transect_4_4 [40] => Soil_Transect_3_4 [41] => Soil_Transect_2_4 [42] => Soil_Transect_1_4 [43] => SoilCO2_West_A_4 [44] => SoilCO2_West_B_4 [45] => SoilCO2_West_C_4 [46] => SoilCO2_West_B_3 [47] => Floor_West_4 )

0000
Date DOY Rep Depth
Tower_1
Floor_South_1
Floor_East_1
Floor_West_1
SoilCO2_1
Soil_Transect_4_1
Soil_Transect_3_1
Soil_Transect_2_1
Soil_Transect_1_1
SoilCO2_West_A_1
SoilCO2_West_B_1
SoilCO2_West_C_1
Tower_2
Floor_South_2
Floor_East_2
Floor_West_2
SoilCO2_2
Soil_Transect_4_2
Soil_Transect_3_2
Soil_Transect_2_2
Soil_Transect_1_2
SoilCO2_West_A_2
SoilCO2_West_B_2
SoilCO2_West_C_2
Tower_3
Floor_South_3
Floor_East_3
Floor_West_3
SoilCO2_3
Soil_Transect_4_3
Soil_Transect_3_3
Soil_Transect_2_3
Soil_Transect_1_3
SoilCO2_West_A_3
SoilCO2_West_C_3
Tower_4
Floor_South_4
Floor_East_4
SoilCO2_4
Soil_Transect_4_4
Soil_Transect_3_4
Soil_Transect_2_4
Soil_Transect_1_4
SoilCO2_West_A_4
SoilCO2_West_B_4
SoilCO2_West_C_4
SoilCO2_West_B_3
Floor_West_4
 Avg
Spacial Count
Measurement Count
2014-04-08 98 0 nan 39.328.539.931.432.328.833.220.920.928.521.22539.938.15035.632.3285031.618.527.129.533.240.745.55837.744.429.926.233.832.734.93841.452.941.439.734.841.44829.433.456.153.1
2014-04-08 98 1 nan 36.128.539.930.532.327.622.618.520.329.125.62538.438.155.549.931.928.333.83118.526.819.633.242.445.25141.444.130.139.633.532.833.837.437.456.966.640.834.241.447.729.450.952.553.134.6
2014-04-08 98 2 nan 32.422.638.433.542.42441.450.9
2014-04-08 98 Avg 0-15cm 0
2014-04-08 98 Avg 15-30cm 0
2014-04-08 98 Avg 30-45cm 0
2014-04-08 98 Avg 45-60cm 0

mode = both
Moisture Point Probes VR
Array ( [0] => Solar_Panels_1 [1] => Flux_Tower_1 [2] => Gate_1 [3] => Biomass_Cage_1 [4] => Solar_Panels_2 [5] => Flux_Tower_2 [6] => Gate_2 [7] => Biomass_Cage_2 [8] => Solar_Panels_3 [9] => Flux_Tower_3 [10] => Gate_3 [11] => Biomass_Cage_3 [12] => Solar_Panels_4 [13] => Flux_Tower_4 [14] => Gate_4 [15] => Biomass_Cage_4 )

0000
Date DOY Rep Depth
Solar_Panels_1
Flux_Tower_1
Gate_1
Biomass_Cage_1
Solar_Panels_2
Flux_Tower_2
Gate_2
Biomass_Cage_2
Solar_Panels_3
Flux_Tower_3
Gate_3
Biomass_Cage_3
Solar_Panels_4
Flux_Tower_4
Gate_4
Biomass_Cage_4
 Avg
Spacial Count
Measurement Count
2014-04-08 98 0 nan 21.42011.84.727.726.526.519.427.611.233.528.842.326.820.231.7
2014-04-08 98 1 nan 18.22011.84.727.426.81719.127.110.122.528.542.326.519.131.1
2014-04-08 98 2 nan 4.519.127.931.7
2014-04-08 98 Avg 0-15cm 0
2014-04-08 98 Avg 15-30cm 0
2014-04-08 98 Avg 30-45cm 0
2014-04-08 98 Avg 45-60cm 0

Grass Height TZ 12

DateHeight reps (cm)LocationAverageSampSTDEV
2014-04-0815 9 10 8 7 14 11 13 16 14 10 19 GH_ALL12.17123.44

Grass Height VR 12

DateHeight reps (cm)LocationAverageSampSTDEV
2014-04-0823 18 10 19 21 20 35 24 22 23 12 18 GH_ALL20.42126.02
2014-04-0823 18 10 19 21 20 35 24 22 23 12 18 GH_FENCED20.42126.02

Tree DBH

DateTag#Reading (mm)
2014-04-0810222.9
2014-04-08220.9
2014-04-0824517.0
2014-04-08323.2
2014-04-0841.1
2014-04-08525.9
2014-04-08720.5
2014-04-087218.1
2014-04-087923.2
2014-04-08811.9

Water Potential - mode: raw

TimeSpeciesTreereadings (bar)
2014-04-08 06:30:00 OAK 102 -2.5 -2.5 -2.0
2014-04-08 06:30:00 OAK 35 -3 -3 -1.5 -.5 -5
2014-04-08 06:30:00 OAK 92 -2.5 -2 -4.5
2014-04-08 07:00:00 PINE OLD -7 -10 -6.5
2014-04-08 07:00:00 PINE YNG -5 -4.5 -5
2014-04-08 12:47:00 PINE OLD -7 -18 -17
2014-04-08 12:47:00 PINE YNG -1 -10 -3
2014-04-08 13:00:00 OAK 102 -8 -15 -9
2014-04-08 13:00:00 OAK 35 -10.5 -15.5 -16.5
2014-04-08 13:00:00 OAK 92 -20 -15 -16.5

No TZ Grass Biomass data found

Biomass TZ OakLeaves

DaterepAREA
(cm2)		LEAFNO
(count)		LEAFAREA
(cm2)		Green
WETWT
(g)		Green
DRYWT
(g)		Brown
WETWT
(g)		Brown
DRYWT
(g)		Area/Leaf
(cm2/leaf)		 Green
WETWT/AREA
(g/m2)		 Green
DRYWT/AREA
(g/m2)		 Brown
WETWT/AREA
(g/m2)		 Brown
DRYWT/AREA
(g/m2)
2014-04-080 30 67.4 1.32 0.98 2.25195.85145.400
2014-04-081 30 94.0 1.99 0.88 3.13211.793.6200
2014-04-082 30 94.5 2.14 0.56 3.15226.4659.2600
2014-04-08SUM
2014-04-08CNT 3 3 3 3 333
2014-04-08AVG 2.84211.3499.43

Biomass TZ PineNeedles

DaterepAREA
(cm2)		LEAFNO
(count)		LEAFAREA
(cm2)		Green
WETWT
(g)		Green
DRYWT
(g)		Brown
WETWT
(g)		Brown
DRYWT
(g)		Area/Leaf
(cm2/leaf)		 Green
WETWT/AREA
(g/m2)		 Green
DRYWT/AREA
(g/m2)		 Brown
WETWT/AREA
(g/m2)		 Brown
DRYWT/AREA
(g/m2)
2014-04-080 6 27.5 2.23 1.17 4.58810.91425.4500
2014-04-08SUM
2014-04-08CNT 1 1 1 1 111
2014-04-08AVG 4.58810.91425.45

0 photos found

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