Field Notes

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Vaira: 2021-08-11 09:38:00 (DOY 223)
Author: Joe Verfaillie
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Summary: Standard data collection, pond visit, all's well but dry

Vaira
2021-08-11

I arrived at 9:38 PDT. It was clear sunny and hot with a nice breeze from the west. It probably would have been pleasant sitting in the shade with a cold drink. I went to the pond. The water level is below the top of the deepest staff gauge. I could not smell any smoke but the sunlight had a slightly yellow tint I think.

I measured the well, did soil moisture and collected the met, flux, camera, and FD data.
The 7500 read: 416.2ppm CO2, 405.9mmol/m3 H2O, 99.4kPa, 30.2C, 113.9SS

There are two Ethernet cables running between the eddy tower and met tower already. These were used for the Stardot camera before. I need to test theses but I think there should be enough good conductors to connect the Licor and the laptop to the switch in the met data logger box.

I left at about 10:40

Field Data

No tank data

Well Depth

Date	Location	Depth (feet)
2021-08-11	VR_well	59.35
2021-08-11	VR_pond	13.38
2021-08-11	TZ_floor	31.82
2021-08-11	TZ_road	39.5
2021-08-11	TZ_tower	36.45

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

0000

Date	DOY	Rep	Depth	Tower_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	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	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	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	Spacial Count
2021-08-11	223	0	nan	3	3.4	0.1	2.4	3.3	6.8	0.1	3.3	11.2	4.5	12.4	11.8	3.9	5.7	3.5	11.5	12.9	9.8	12	15.9	12.9	15.4	16.5	11.3	18.5	10.7	20.5	27.1	12.8	17	7.9	12.5
2021-08-11	223	1	nan	3.9	3.4	0.3	2.4	3.6	6.2	0.6	2.7	11.2	4.5	12.4	11.8	4.2	6.6	2	11.2	14	9.8	11.2	16.2	12.9	15.1	17.3	10.3	19.9	10.5	20.5	27.1	13.6	16.5	6.7	12.2
2021-08-11	223	Avg	0-15cm																																	0
2021-08-11	223	Avg	15-30cm																																	0
2021-08-11	223	Avg	30-45cm																																	0
2021-08-11	223	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	Spacial Count
2021-08-11	223	0	nan	0.3	0.4	6.3	2.9	3.4	11.5	12.2	15.6
2021-08-11	223	1	nan	0.1	0.7	6	2.3	3.9	11.7	11.9	16.2
2021-08-11	223	Avg	0-15cm									0
2021-08-11	223	Avg	15-30cm									0
2021-08-11	223	Avg	30-45cm									0
2021-08-11	223	Avg	45-60cm									0