Field Notes

<--2013-08-13 10:15:00 | 2013-09-25 10:30:00-->

Tonzi: 2013-09-04 10:50:00 (DOY 247)
Author: Siyan Ma
Others:

Summary: Standard fieldwork, things look very dry


When: Date: 09/04/2013 , Day: 247 , Watch Time: 10:50 am
Where: Tonzi/Vaira Ranch
Who: Siyan
Weather: clear, sunny, ~30oC, nice breeze
Phenology: dead grasses; leaves of oak trees turned into brown, like being torched; a large area of grassland by the road was packed by vehicles at Vaira, probably because the owner family did horse riding over there.

Tonzi
image001.jpgimage002.jpg
Vaira
image003.jpgimage004.jpg

Summary
  1. Checked and downloaded data from PC at Tower, Floor.
  2. Download phenocam images from the small PC at Vaira
  3. Download Vaira Met and soil CO2 profile data from the field laptop.
  4. Swapped memory cards of CR1000s at three sites. Everything worked well.
  5. Calibrated CO2 profile system.
  6. Measured midday water potential.
  7. Read dendrometers
  8. Measured soil moisture
  9. Measure groundwater well:

Date

DOY

Location

Depth without the black thing (feet)

Notes

09/04/2013

247

Floor

30.6

more the yellow cable released under the groundwater



Tower

35.2




Roadside

38.7



Vaira_Grass Site
  1. Fence and gate power: 12 v.
  2. Panel and Batteries: - v; - amps; - amps.
  3. No PC at Vaira anymore and images were collected by Raspberry Pi.
  4. Swapped the memory cards of CR1000.
  5. Check the fans of air temp and relative humidity sensors at Vaira. YES!
  6. Download Vaira Met and soil CO2 profile data from the field laptop.

image005.jpg
  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. downloading data from PC. (no screen shots downloaded)
  4. forgot download phenocam images.
  5. Swapped the memory cards of CR1000.
  6. check the fans of air temp. and relative humidity sensors on the tower and the floor. YES!
  7. Check rain gage, make sure not clogged. YES!
  8. Check calibration cylinders;

CO2 1100 psig; flow 16 psi; 404.02 ppm.
N2 1700 psig; flow 10 psi.
Is the pump running‌ YES!
  1. close gate and set up fence. YES!

Toniz_Floor 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.)

image006.jpg

image007.jpg

image008.jpg
  1. downloading data from PC. YES!
  2. Swapped the memory cards of CR1000. The button for Card Removal did not work properly: no green light on when first push.
  3. Check MD-9 system connections YES!

CR23X3 – floor-Met
CR23X6 – tower-Met
CR10X2 – floor-Met
Soil CO2 profile: CR23X5 – soil CO2 profile
image009.jpg

image010.jpg

image011.jpg

image012.jpg

image013.jpg
  1. Close gate and set up fence. YES!

Tonzi




Dendrometer







Date

Day

Tag #

Reading (mm)

09/04/2013

247

2

17.2



3

21.3



4

4



5

24.5



7

16.8



8

8.4



72

14.6



79

17.2



102

19.9



245

13




Field Data

No tank data

Well Depth

DateLocationDepth (feet)
2013-09-04TZ_floor30.6
2013-09-04TZ_road38.7
2013-09-04TZ_tower35.2

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)
2013-09-0410219.9
2013-09-04217.2
2013-09-0424513
2013-09-04321.3
2013-09-0444
2013-09-04524.5
2013-09-04716.8
2013-09-047214.6
2013-09-047917.2
2013-09-0488.4

No water potential data found

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

No data found for TZ_Fenergy.
11 TZ_tmet graphs found

Tonzi Tower Met: Temperature and Power

Tonzi Tower Met: Solar Radiation

Tonzi Tower Met: IRT Sensors

LED Sensor Incoming

LED Sensor Outgoing

4-Band Solar Radiation

Air Temperature Profile

Relativity Humidity Profile

Tonzi Tower PRI

SRS PRI/NDVI

SRS NDVI

11 TZ_soilco2 graphs found

Tonzi Soil CO2 Profile: Open (East) CO2

Tonzi Soil CO2 Profile: Tree (West) CO2

Tonzi Soil CO2 Profile: Open (East) Temperatures

Tonzi Soil CO2 Profile: Tree (West) Temperatures

Tonzi Soil CO2 Profile: Upper CO2

Tonzi Soil CO2 Profile: Lower CO2

Tonzi Soil CO2 Profile: Upper Temperatures

Tonzi Soil CO2 Profile: Lower Temperatures

Tonzi Soil CO2 Profile: Power and Temperature

Tree 2 Soil CO2

Tree 2 Soil Temperature

Can't check TZ_mixed
3 TZ_mixed graphs found

Tonzi PPT

Tonzi CO2 and H2O Densities

Air Pressure

1 TZ_fflux graphs found

Tonzi Wind Speed

8 TZ_fmet graphs found

Soil Heat Flux

Tonzi Soil Temperature Set A

Tonzi Soil Temperatures Set B

Tonzi Soil Temperatures Set C

Tonzi Soil Temperature Set D

Well Level

Well Water Temperature

Soil Water Potential

1 TZ_tram graphs found

Tonzi Tram Incoming PAR

3 TZ_co2prof graphs found

Tower CO2 Profile Concentrations

Tower CO2 Profile Cell Pressure

CO2 Profile Sensor Temperature

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

Tower CO2 and H2O

2 TZ_sm graphs found

Floor Solar Radiations

TZ Soil Moisture

Can't check TZ_met
1 TZ_met graphs found

Floor and Tower RH

Can't check TZVR_mixed
8 TZ_osu graphs found

Soil Moisture And Rain

SP1 Solar Radiation

SP1 Soil Temperature Profile

SP1 Soil Heat Flux

SP2 Soil Moisture

SP2 Soil Temperature

SP3 Soil Moisture

SP3 Soil Temperature

No data found for TZ_fd.
Tonzi Z-cam data

plot of Tonzi z-cam LAI

plot of Tonzi z-cam gap fration