Field Notes

<--2013-10-18 10:00:00 | 2013-11-07 10:41:00-->
Other sites visited today: Vaira | Tonzi
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Tonzi: 2013-11-07 09:00:00 (DOY 311)
Author: Siyan Ma
Others: Joe

Summary: No rain yet! 90% of oak leaves turned into yellow or brown at Tonzi; cows and cars disturbed area at Vaira, swapped 7500s at Tonzi


When: Date: 11/7/2013 , Day: 311 , Watch Time: 9:00 am .
Where: Tonzi/Vaira Ranch
Who: Siyan, Joe
Weather: clear, sunny
Phenology: No rain yet in November! 90% of oak leaves turned into yellow or brown at Tonzi; cows and cars heavily disturbed the area outside of the fence at Vaira.

Yellow pasture and overcast skiesDead grass and cow poopYellow oak trees and green pine from tower topRadiometers over oak savanna

Summary
  1. Checked and downloaded data from PC at Tower, Floor.
  2. Joe downloaded data at Vaira
  3. Swapped memory cards of CR1000s at three sites. Everything worked well.
  4. Calibrated CO2 profile system; Zero and span seemed not stable.
  5. Read dendrometers
  6. Measured soil moisture
  7. Measure groundwater well:


Date
DOY
Location
Depth without the black thing (feet)

11/7/2013
311
Tower
36.1



Floor
31.5



Roadside
39.3

Vaira_Grass Site
  1. Fence and gate power: 12 v
  2. Panel and Batteries: - v; - amps; - amps.

Screen shot of Vaira flux data logger table
  1. Joe downloaded data and swapped the memory cards of CR1000.
  2. Check the fans of air temp and relative humidity sensors at Vaira. YES!
  3. Met and soil CO2 profile data:

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!
  4. Grass litter height (cm):

Grass height
48
40
4
50
52
2

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
Screen shot of tower flux data logger table
  1. downloaded data from PC and swapped the memory cards of CR1000.
  2. Swap IRGA (Li-7500): off #73; on #35
  3. check the fans of air temp. and relative humidity sensors on the tower and the floor. YES!
  4. Check rain gage, make sure not clogged. YES!
  5. Check calibration cylinders;

CO2 tank
404.02ppm
600
18psi

N2
1350
10

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


Zero

Before
After

Screen shot of Li-800 calibration zero pre-cal
Screen shot of Li-800 calibration zero post-cal

Span

Before
After

Screen shot of Li-800 calibration span pre-cal
Screen shot of Li-800 calibration span post-cal
  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.)

Floor Gill sonic plots screen before downloading data
  1. downloading data from PC. YES!
  2. Swapped the memory cards of CR1000.
  3. Swap IRGA (Li-7500): off #41; on #976
  4. Check MD-9 system connections YES!

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

Field Data

No tank data

Well Depth

DateLocationDepth (feet)
2013-11-07TZ_floor31.5
2013-11-07TZ_road39.3
2013-11-07TZ_tower36.1

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)
2013-11-0710220.4
2013-11-07216.9
2013-11-0724512.7
2013-11-07319.7
2013-11-0743.9
2013-11-07524.6
2013-11-07716.5
2013-11-077215.1
2013-11-077919
2013-11-0788.5

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

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