Field Notes

<--2020-09-16 09:30:00 | 2020-09-29 12:00:00-->
Other sites visited today: East End | Vaira | Tonzi
Phenocam link: Searching...

Tonzi: 2020-09-29 10:00:00 (DOY 273)
Author: Siyan Ma
Others: Joe

Summary: Standard fieldwork, brown leaves have fallen making trees look green again.

When: Date: 9/29/2020 , Day: 272 , Watch Time: 10:00 am . Where: Tonzi/Vaira Ranch Who: Siyan, Joe Weather: clear, strong smoke smell Phenology: yellow grassland; last-time brown oak leaves fell at Tonzi Summary Swapped memory sticks of Licor-7500A. (Joe) Checked and downloaded phenocam images and met data from PC at three towers. (Joe) Joe installed a set of anemometer from Aarable at Vaira Read dendrometers Measured soil moisture Measure groundwater well download GlobalWater data (Joe) Measure midday water potential of oak leaves Collect litter samples Download IRT data (Joe) Vaira_Grass Site Fence: electronic off. Downloaded Phenocam images. (Joe) Swapped the memory stick of Licor-7500A. (Joe) Checked the fans of air temp and relative humidity sensors at Vaira. (Joe) Downloaded met data (Joe) Checked levels of Radiation sensors, clear up surfaces. (Joe) Closed gate (Joe) Tonzi_Tower Site Fence: electronic off. swapped the memory stick of Licor-7500A. (Joe) download Phenocam images. (Joe) checked the fans of air temp. and relative humidity sensors on the tower and the floor. (Joe) Checked rain gage, make sure not clogged. (Joe) Screens of met dataloggers: CR23X3 – floor-Met & soil moisture CR1000 – tower-Met Soil CO2 profile: CR23X5 – soil CO2 profile CO2 profile system (under construction). 8. closed gate Toniz_Floor Site Fence: electronic off. Swapped the memory stick of Licor-7500A. (Joe) Closed gate (Joe)

Field Data

No tank data

Well Depth

Date	Location	Depth (feet)
2020-09-29	VR_well	59.2
2020-09-29	TZ_floor	30.6
2020-09-29	TZ_tower	35.2
2020-09-29	TZ_road	38.3

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

0000

Date	DOY	Rep	Depth	Tower_1	Floor_South_1	Floor_West_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_West_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_West_3	Soil_Transect_4_3	Soil_Transect_3_3	Soil_Transect_2_3	Soil_Transect_1_3	SoilCO2_West_A_3	SoilCO2_West_B_3	SoilCO2_West_C_3	Tower_4	Floor_South_4	Floor_West_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	Avg	Spacial Count	Measurement Count
2020-09-29	273	0	nan	3.9	2.2	3.3	3.9	1.8	3	0.9	6.5	3	2.7	10	8.8	6	6	12.7	11.2	3.9	6	0.8	11.5	13.4	10.1	15.6	9.5	11.2	15	12.9	14.8	9.8	10.9	17	4.1	17.3	10.7	17	26.5	12.5	15.9	21	15.9
2020-09-29	273	1	nan	3.3	2.8	3.9	3.9	3	3	0.6	6.5	5.3	1.5	10.6	7.8	5.7	6	12.7	11.2	3.5	6.3	0.2	11.2	12.6	9.5	11.5	9.8	12	15.4	12.6	15.7	9.2	9.8	18.5	2.2	15.6	10.5	14.8	25.6	13.3	15.6	23.4	16.2
2020-09-29	273	Avg	0-15cm																																										0
2020-09-29	273	Avg	15-30cm																																										0
2020-09-29	273	Avg	30-45cm																																										0
2020-09-29	273	Avg	45-60cm																																										0

mode = both
Moisture Point Probes VR
Array ( [0] => Flux_Tower_1 [1] => Biomass_Cage_1 [2] => Flux_Tower_2 [3] => Biomass_Cage_2 [4] => Flux_Tower_3 [5] => Biomass_Cage_3 [6] => Flux_Tower_4 [7] => Biomass_Cage_4 )

0000

Date	DOY	Rep	Depth	Flux_Tower_1	Biomass_Cage_1	Flux_Tower_2	Biomass_Cage_2	Flux_Tower_3	Biomass_Cage_3	Flux_Tower_4	Biomass_Cage_4	Avg	Spacial Count	Measurement Count
2020-09-29	273	0	nan	0.1	0.1	6.6	2.9	4.2	13.7	14.2	16.8
2020-09-29	273	1	nan	0.4	0.1	6.9	3.2	4.8	14	13.6	16.8
2020-09-29	273	Avg	0-15cm										0
2020-09-29	273	Avg	15-30cm										0
2020-09-29	273	Avg	30-45cm										0
2020-09-29	273	Avg	45-60cm										0

No TZ grass heigth found

No VR grass heigth found

Tree DBH

Date	Tag#	Reading (mm)
2020-09-29	1	6.2
2020-09-29	2	5.2
2020-09-29	245	11.5
2020-09-29	3	15.2
2020-09-29	4	9.0
2020-09-29	6	16.9
2020-09-29	7	19.1
2020-09-29	72	8.9
2020-09-29	79	10.0

Water Potential - mode: raw

Time	Species	Tree	readings (bar)
2020-09-29 13:28:00	OAK	102	-36	-55	-35
2020-09-29 13:28:00	OAK	35	-49	-44	-32
2020-09-29 13:28:00	OAK	92	-29	-29	-35
2020-09-29 13:44:00	PINE	OLD	-4	-13	-20
2020-09-29 13:44:00	PINE	YNG	-15	-1	-6

No TZ Grass Biomass data found

No TZ OakLeaves Biomass data found

No TZ PineNeedles Biomass data found

0 photos found

Graphs display: days

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

No data found for TZ_tram.
3 TZ_co2prof graphs found

1 TZ_irt graphs found

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

3 TZ_fd graphs found

Tonzi Z-cam data