Field Notes

<--2010-08-05 09:30:00 | 2010-08-19 10:30:00-->
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Tonzi: 2010-08-14 05:10:00 (DOY 226)
Author: Siyan Ma
Others:


When: Date: 8/14/2010 , Day: 226 , Watch Time: 5:10am .
Where: Tonzi/Vaira Ranch
Who: Siyan
Weather: Sunny
Phenology: yellow grass, green oak leaf

Dead grass and green trees
Pine needles on the tree

Dead grasses at Vaira site
Dead grasses at Vaira site


Summary
  1. Predawn water potential: oak = -10 ~ -30 bar; pine needles = -3 ~ -24 bar
  2. swap Li-7500 at Tower, Floor, and Vaira,
  3. check and download data
  4. soil moisture
  5. dendrometer
  6. oak and pine samples at Tonzi
  7. ground water

location
Ft (no black thing)

floor
24.71

tower
29.25

roadside
34.11


Vaira_Grass Site
  1. Fence and gate power: OK 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.)

Time
OK

Path/File name
D:DataVR10_ .flx
D:DataVR10 .raw


mean
std

mean
std

w
0.35
1.483
Ts
28.06
0.039

u
1.61
0.763
H2O
3.21
0.038

v
1.54
1.695
CO2
1.518
0.018

  1. downloading data YES!
  2. swap Li-7500: remove sn 0976 install sn 0418
  3. check the fans of air temp. and relative humidity sensors at Vaira. YES!
  4. Check MD-9 system connections YES!
  5. Check levels of Radiation sensors, clear up surfaces. YES!
  6. Closed gate and set up fence. YES!

Tonzi_Tower Site

  1. Fence and gate power: OK 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. swaping Li-7500 Analyzer. (Remove sn 0065 ; install sn 0073 )
  3. check the fans of air temp. and relative humidity sensors on the tower and the floor. YES!
  4. Check calibration cylinders;

CO2 2100 psig; flow 20 psi.
N2 1600 psig; flow 20 psi.
Manually calibrate Li-800. Following Ted�s instruction: H:IoneSavanna_2004Tower_2004CO2ProfileLI800_Calibration_Procedure_2Nov04.txt
YES! No screen copy because of PC.
  1. close gate and set up fence. YES!

Toniz_Floor Site
  1. Fence and gate power: 12 v.
  2. Panel and Batteries: 13.6 v; 18.7 amps; 1.8 amps.
  3. Reading from Gillsonic screen before downloading data. (The value of H2O and CO2 should be in the range of 0 � 5 v.)

Time

Path/File name
D:DataF10_ 226 .flx
D:DataFL10 .raw


mean
std

mean
std

w
-0.31
0.254
Ts
16.8
0.294

u
-0.52
0.38
H2O
1.5
0.0511

v
0.49
0.298
CO2
2.1
0.009
  1. downloading data YES!
  2. swaping Li-7500 Analyzer. (Remove sn 0035 ; install sn 0042 )
  3. Check MD-9 system connections YES!

CR23X3 � floor-Met
CR23X5 � soil CO2 profile
CR23X6 � tower-Met
CR10X2 � floor-Met
CR10X4 � sap-flow
CR10X7 � CO2 profile
CR10X8 � wind profile
  1. Soil CO2 profile OK!

Reading from panels of analyzers

depth
Open
order
depth
Tree
order

2cm (1%)
2250
1
2cm (1%)
450
1

4cm
2680
2
4cm
570
4

8cm
2290
3
8cm
760
2

16cm
4670
4
16cm
610
3
  1. Close gate and set up fence.


tonzi
7931AFE
402165
574B4B
402FF3
574632
7A432E
7A3C6E
7A3B40
7A4AAA

8/14/2010
226









sm








0-15
7.6
3.0
9.6
3.0
6.7
7.1
7.6
2.6
4.1

15-30
13.5
9.1
12.6
12.9
7.8
8.9
11.1
13.5
5.1

30-45
17.3
9.0
12.9
15.6
6.3
10.8
18.3
15.2
13.4

45-60
15.9
8.1
17.3
13.5
22.2
12.2
11.1
23.9
10.3












A6D882B
A3D04E8
A6D72F5
















0-15
5.9
0.9
1.2






15-30
7.5
1.7
17.8






30-45
16.1
15.1
13.3






45-60
17.8
22.4
41.4
















vaira
57318a
7933dee







0-15
broken
0.9







15-30
broken
11.7







30-45
broken
16.5







45-60
broken
28.4








Tonzi





Dendrometer










Date
Day
Tag #
Reading (mm)


8/14//2010
226
72
11.6




79
16.0




245
12.6




250
21.6
(reset to 10.5 on May 7, 2009)



1
21.1




2
10.5




3
17.9




4
8.9




5
8.6




7
15.9




8
17.0
11828



102
X




71
X




77
X
‌



78
X
‌



248
X
broken



255
X
‌



‌252‌
X
‌



6
X



Line plot of predawn leaf water potential 2008-2010/>

Field Data

No tank data

Well Depth

DateLocationDepth (feet)
2010-08-14TZ_floor24.71
2010-08-14TZ_road34.11
2010-08-14TZ_tower29.25

No TZ Moisture Point data found

No VR Moisture Point data found

No TZ grass heigth found

No VR grass heigth found

No TZ Tree DBH found

Water Potential - mode: raw

TimeSpeciesTreereadings (bar)
2010-08-14 04:43:00 OAK UNKNOWN -30.5 -26 -29 -10.6 -11.5 -11 -26.5 -26 -30
2010-08-14 04:43:00 PINE UNKNOWN -7 -3 -5.1 -6 -3 -24.5 -6 -22.5
2010-08-14 12:05:00 OAK UNKNOWN -50.1 -43 -51.5 -35 -37 -52 -40
2010-08-14 12:05:00 PINE UNKNOWN -4.5 -3.5 -2.5 -20 -20

No TZ Grass Biomass data found

No TZ OakLeaves Biomass data found

No TZ PineNeedles Biomass data found

0 photos found

Graphs display:
16 sets found

3 TZ_Fenergy graphs found

Explore the graph:Floor Net Radiation and Soil Heat Flux in a new window

Explore the graph:Floor PAR in a new window

Explore the graph:Floor Air Temperature and RH in a new window

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
No data found for TZ_osu.
No data found for TZ_fd.
Tonzi Z-cam data

plot of Tonzi z-cam LAI

plot of Tonzi z-cam gap fration