Field Notes
<--2013-07-28 10:30:00 |
2013-08-13 10:15:00-->
Other sites visited today: Vaira | TonziTonzi: 2013-08-13 09:15:00 (DOY 225)
Author: Siyan Ma
Others: Joe
Summary: Standard field work, swapped Vaira 7500, fixed minor problems with VR HMP45 solar shield and LI820, midday water potential
When: Date: 8/13/2013 , Day: 225 ,
Watch Time: 9:15 am .
Where: Tonzi/Vaira Ranch
Who: Siyan
Weather: clear, hot and dry, nice breeze
Phenology: yellow grasses; green oak trees; more yellow
oak leaves at Tonzi than at Vaira; no cows at both sites
Summary
- Joe checked and downloaded data from PC and swapped memory
cards of CR1000s at Tower, Floor, and Vaira.
- Swapped IRGA at Vaira 0418 on, 0042 off
- Measured midday water potential of oak leaves and pine
needles.
- Read dendrometers
- Measured soil moisture
- Measure groundwater well:
Date
|
DOY
|
Location
|
Depth without the black thing (feet)
|
8/13/2013
|
255
|
Floor
|
30.2
|
|
|
Tower
|
35.8
|
|
|
Roadside
|
38.4
|
Vaira_Grass Site
- Fence and gate power: 12 v.
- Panel and Batteries: - v; - amps;
- amps.
- Joe checked and downloaded data from PC and swapped the
memory card of CR1000
- Joe reinstalled the fan and layers of temperature
enclose.
- Swapped IRGA: off #42; on #418.
- Check levels of Radiation sensors, clear up surfaces.YES!
- Check rain gage, make sure not clogged. YES!
- Closed gate and set up fence. YES!
 Tower Site
- Fence and gate power: 12 v.
- Panel and Batteries: - v;
- amps; - amps.
- Reading from Gillsonic screen before downloading data.
(The value of H2O and CO2 should be in the range of
0 – 5 v.)
 - Joe checked and downloaded data from PC and swapped the
memory card of CR1000.
- Check rain gage, make sure not clogged. YES!
- Joe checked and calibrated the CO2 profile system;
 - close gate and set up fence. YES!
Toniz_Floor Site
- Fence and gate power: 12
v.
- Panel and Batteries: - v;
- amps; - amps.
- Reading from Gillsonic screen before downloading data.
(The value of H2O and CO2 should be in the range of
0 – 5 v.)
 - Joe checked and downloaded data from PC and swapped the
memory card of CR1000.
- Check MD-9 system connections YES!
 - Close gate and set up fence. YES!
Tonzi
|
Dendrometer
|
|
|
Date
|
Day
|
Tag
#
|
Reading (mm)
|
8/13/2013
|
255
|
79
|
17.2
|
|
|
72
|
15
|
|
|
245
|
13.1
|
|
|
102
|
|
|
|
1
|
25.1
|
|
|
5
|
24.5
|
|
|
3
|
20.5
|
|
|
2
|
17.5
|
|
|
8
|
8.5
|
|
|
7
|
17
|
|
|
4
|
3.6
|
|
Field Data
No tank data
Well Depth
| Date | Location | Depth (feet) |
|---|
| 2013-08-13 | TZ_floor | 30.2 |
| 2013-08-13 | TZ_road | 38.4 |
| 2013-08-13 | TZ_tower | 35.8 |
No TZ Moisture Point data found
No VR Moisture Point data found
No TZ grass heigth found
No VR grass heigth found
Tree DBH
| Date | Tag# | Reading (mm) |
|---|
| 2013-08-13 | 1 | 25.1 |
| 2013-08-13 | 2 | 17.5 |
| 2013-08-13 | 245 | 13.1 |
| 2013-08-13 | 3 | 20.5 |
| 2013-08-13 | 4 | 3.6 |
| 2013-08-13 | 5 | 24.5 |
| 2013-08-13 | 7 | 17 |
| 2013-08-13 | 72 | 15 |
| 2013-08-13 | 79 | 17.2 |
| 2013-08-13 | 8 | 8.5 |
Water Potential - mode: raw
| Time< h> | Species | Tree | readings (bar) |
|---|
| 2013-08-13 12:00:00 |
OAK |
102 |
-33.5 |
-25 |
|
| 2013-08-13 12:00:00 |
OAK |
35 |
-31.5 |
-30 |
-12 |
| 2013-08-13 12:00:00 |
OAK |
92 |
-30 |
-20 |
-26.5 |
| 2013-08-13 12:00:00 |
PINE |
OLD |
-21 |
-20 |
-7 |
| 2013-08-13 12:00:00 |
PINE |
YNG |
-21.5 |
-16 |
-6 |
No TZ Grass Biomass data found
No TZ OakLeaves Biomass data found
No TZ PineNeedles Biomass data found
0 photos found
16 sets found
No data found for TZ_Fenergy.
11 TZ_tmet graphs found
11 TZ_soilco2 graphs found
Can't check TZ_mixed
3 TZ_mixed graphs found
1 TZ_fflux graphs found
8 TZ_fmet graphs found
1 TZ_tram graphs found
3 TZ_co2prof graphs found
No data found for TZ_irt.
No data found for TZ_windprof.
1 TZ_tflux graphs found
2 TZ_sm graphs found
Can't check TZ_met
1 TZ_met graphs found
Can't check TZVR_mixed
8 TZ_osu graphs found
No data found for TZ_fd.
Tonzi Z-cam data
|
|
