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Field Notes

<--2011-05-08 21:35:00 | 2011-05-16 18:03:00-->
Other sites visited today: Sherman Island | Mayberry

Twitchell Rice: 2011-05-13 08:30:00 (DOY 133)
Author: Joe Verfaillie
Others: Jaclyn, Dennis, Emily

Summary: Field beginning to flood, fixed soil heat flux plate #2, Calibrated LGR.

Twitchell
2011/5/13

I arrived about 8:30 with Jaclyn, Dennis and Emily. It was cool, sunny and breezy but warming quickly. The north most check of field one was mostly full of water and still being flooded. Our check had water to the surface in most places. The rice is up maybe to 5cm.

The LGR was reporting:
8:27PDT, 22.89C, 120.58Torr, 16.781usec, 10Hz, 1.858ppm

I adjusted the bypass valve to correct the pressure. I calibrated the LGR with 3.276ppm tank with 700psi. Last cal was March 22, 2011
Precal: 8:47PDT. 24.11C, 156.50Torr, 16.776usec, 1Hz, 3.290ppm
After cal 3.276ppm
Before I left the LGR read:
8:52PDT, 24.49C, 150.77Torr, 16.774usec, 10Hz, 1.883ppm

I collected data, swapped the CR1000 card and moved images off the Plantcam.

The ground lead for the HMP45 fan had been pulled loose, but reconnecting it did not start the fan. Probably need to replace the fan next time out.

Dennis measured the height of the well and radiation boom. The 1m mark on the well pressure transducer is 17cm above the ground and there is 2cm of water on the ground. The radiation boom is 240cm above the ground.

Soil Heatflux plate #2 was upside down. It was righted.

Dennis reinstalled the DO sensor next to the well.

65 photos found

view of field site
20110513TW_GroundSensors.jpg ( 2011-05-13 07:49:22 ) Full size: 2560x1920
view of field site

view of field site
20110513TW_TowerDennis.jpg ( 2011-05-13 07:49:50 ) Full size: 2560x1920
view of field site

view of field site
20110513TW_TowerSouth.jpg ( 2011-05-13 07:48:58 ) Full size: 2560x1920
view of field site

Flooding sequence 06
TW_plantcam_20110512_0500.jpg ( 2011-05-12 05:00:00 ) Full size: 2560x1920
Flooding sequence 06

Flooding sequence 07
TW_plantcam_20110512_0530.jpg ( 2011-05-12 05:30:00 ) Full size: 2560x1920
Flooding sequence 07

Flooding sequence 08
TW_plantcam_20110512_0600.jpg ( 2011-05-12 06:00:00 ) Full size: 2560x1920
Flooding sequence 08

Flooding sequence 09
TW_plantcam_20110512_0630.jpg ( 2011-05-12 06:30:00 ) Full size: 2560x1920
Flooding sequence 09

Flooding sequence 10
TW_plantcam_20110512_0700.jpg ( 2011-05-12 07:00:00 ) Full size: 2560x1920
Flooding sequence 10

Flooding sequence 11
TW_plantcam_20110512_0730.jpg ( 2011-05-12 07:30:00 ) Full size: 2560x1920
Flooding sequence 11

Flooding sequence 12
TW_plantcam_20110512_0800.jpg ( 2011-05-12 08:00:00 ) Full size: 2560x1920
Flooding sequence 12

Flooding sequence 13
TW_plantcam_20110512_0830.jpg ( 2011-05-12 08:30:00 ) Full size: 2560x1920
Flooding sequence 13

Flooding sequence 14
TW_plantcam_20110512_0900.jpg ( 2011-05-12 09:00:00 ) Full size: 2560x1920
Flooding sequence 14

Flooding sequence 15
TW_plantcam_20110512_0930.jpg ( 2011-05-12 09:30:00 ) Full size: 2560x1920
Flooding sequence 15

Flooding sequence 16
TW_plantcam_20110512_1000.jpg ( 2011-05-12 10:00:00 ) Full size: 2560x1920
Flooding sequence 16

Flooding sequence 17
TW_plantcam_20110512_1030.jpg ( 2011-05-12 10:30:00 ) Full size: 2560x1920
Flooding sequence 17

Flooding sequence 18
TW_plantcam_20110512_1100.jpg ( 2011-05-12 11:00:00 ) Full size: 2560x1920
Flooding sequence 18

Flooding sequence 19
TW_plantcam_20110512_1130.jpg ( 2011-05-12 11:30:00 ) Full size: 2560x1920
Flooding sequence 19

Flooding sequence 20
TW_plantcam_20110512_1200.jpg ( 2011-05-12 12:00:00 ) Full size: 2560x1920
Flooding sequence 20

Flooding sequence 21
TW_plantcam_20110512_1230.jpg ( 2011-05-12 12:30:00 ) Full size: 2560x1920
Flooding sequence 21

Flooding sequence 22
TW_plantcam_20110512_1300.jpg ( 2011-05-12 13:00:00 ) Full size: 2560x1920
Flooding sequence 22

Flooding sequence 23
TW_plantcam_20110512_1330.jpg ( 2011-05-12 13:30:00 ) Full size: 2560x1920
Flooding sequence 23

Flooding sequence 24
TW_plantcam_20110512_1400.jpg ( 2011-05-12 14:00:00 ) Full size: 2560x1920
Flooding sequence 24

Flooding sequence 25
TW_plantcam_20110512_1430.jpg ( 2011-05-12 14:30:00 ) Full size: 2560x1920
Flooding sequence 25

Flooding sequence 26
TW_plantcam_20110512_1500.jpg ( 2011-05-12 15:00:00 ) Full size: 2560x1920
Flooding sequence 26

Flooding sequence 27
TW_plantcam_20110512_1530.jpg ( 2011-05-12 15:30:00 ) Full size: 2560x1920
Flooding sequence 27

Flooding sequence 28
TW_plantcam_20110512_1600.jpg ( 2011-05-12 16:00:00 ) Full size: 2560x1920
Flooding sequence 28

Flooding sequence 29
TW_plantcam_20110512_1630.jpg ( 2011-05-12 16:30:00 ) Full size: 2560x1920
Flooding sequence 29

Flooding sequence 30
TW_plantcam_20110512_1700.jpg ( 2011-05-12 17:00:00 ) Full size: 2560x1920
Flooding sequence 30

Flooding sequence 31
TW_plantcam_20110512_1730.jpg ( 2011-05-12 17:30:00 ) Full size: 2560x1920
Flooding sequence 31

Flooding sequence 32
TW_plantcam_20110512_1800.jpg ( 2011-05-12 18:00:00 ) Full size: 2560x1920
Flooding sequence 32

Flooding sequence 33
TW_plantcam_20110512_1830.jpg ( 2011-05-12 18:30:00 ) Full size: 2560x1920
Flooding sequence 33

Flooding sequence 34
TW_plantcam_20110512_1900.jpg ( 2011-05-12 19:00:00 ) Full size: 2560x1920
Flooding sequence 34

Flooding sequence 35
TW_plantcam_20110512_1930.jpg ( 2011-05-12 19:30:00 ) Full size: 2560x1920
Flooding sequence 35

Flooding sequence 36
TW_plantcam_20110513_0500.jpg ( 2011-05-13 05:00:00 ) Full size: 2560x1920
Flooding sequence 36

Flooding sequence 37
TW_plantcam_20110513_0530.jpg ( 2011-05-13 05:30:00 ) Full size: 2560x1920
Flooding sequence 37

Flooding sequence 38
TW_plantcam_20110513_0600.jpg ( 2011-05-13 06:00:00 ) Full size: 2560x1920
Flooding sequence 38

Flooding sequence 39
TW_plantcam_20110513_0630.jpg ( 2011-05-13 06:30:00 ) Full size: 2560x1920
Flooding sequence 39

Flooding sequence 40
TW_plantcam_20110513_0700.jpg ( 2011-05-13 07:00:00 ) Full size: 2560x1920
Flooding sequence 40

Changing camera card
TW_plantcam_20110513_0730.jpg ( 2011-05-13 07:30:00 ) Full size: 2560x1920
Changing camera card

Flooding sequence 41
TW_plantcam_20110513_0800.jpg ( 2011-05-13 08:00:00 ) Full size: 2560x1920
Flooding sequence 41

Flooding sequence 42
TW_plantcam_20110513_0830.jpg ( 2011-05-13 08:30:00 ) Full size: 2560x1920
Flooding sequence 42

Flooding sequence 43
TW_plantcam_20110513_0900.jpg ( 2011-05-13 09:00:00 ) Full size: 2560x1920
Flooding sequence 43

Flooding sequence 44
TW_plantcam_20110513_0930.jpg ( 2011-05-13 09:30:00 ) Full size: 2560x1920
Flooding sequence 44

Flooding sequence 45
TW_plantcam_20110513_1000.jpg ( 2011-05-13 10:00:00 ) Full size: 2560x1920
Flooding sequence 45

Flooding sequence 46
TW_plantcam_20110513_1030.jpg ( 2011-05-13 10:30:00 ) Full size: 2560x1920
Flooding sequence 46

Flooding sequence 47
TW_plantcam_20110513_1100.jpg ( 2011-05-13 11:00:00 ) Full size: 2560x1920
Flooding sequence 47

Flooding sequence 48
TW_plantcam_20110513_1130.jpg ( 2011-05-13 11:30:00 ) Full size: 2560x1920
Flooding sequence 48

Flooding sequence 49
TW_plantcam_20110513_1200.jpg ( 2011-05-13 12:00:00 ) Full size: 2560x1920
Flooding sequence 49

Flooding sequence 50
TW_plantcam_20110513_1230.jpg ( 2011-05-13 12:30:00 ) Full size: 2560x1920
Flooding sequence 50

Flooding sequence 51
TW_plantcam_20110513_1300.jpg ( 2011-05-13 13:00:00 ) Full size: 2560x1920
Flooding sequence 51

Flooding sequence 52
TW_plantcam_20110513_1330.jpg ( 2011-05-13 13:30:00 ) Full size: 2560x1920
Flooding sequence 52

Flooding sequence 53
TW_plantcam_20110513_1400.jpg ( 2011-05-13 14:00:00 ) Full size: 2560x1920
Flooding sequence 53

Flooding sequence 54
TW_plantcam_20110513_1430.jpg ( 2011-05-13 14:30:00 ) Full size: 2560x1920
Flooding sequence 54

Flooding sequence 55
TW_plantcam_20110513_1500.jpg ( 2011-05-13 15:00:00 ) Full size: 2560x1920
Flooding sequence 55

Flooding sequence 56
TW_plantcam_20110513_1530.jpg ( 2011-05-13 15:30:00 ) Full size: 2560x1920
Flooding sequence 56

Flooding sequence 57
TW_plantcam_20110513_1600.jpg ( 2011-05-13 16:00:00 ) Full size: 2560x1920
Flooding sequence 57

Flooding sequence 58
TW_plantcam_20110513_1630.jpg ( 2011-05-13 16:30:00 ) Full size: 2560x1920
Flooding sequence 58

Flooding sequence 59
TW_plantcam_20110513_1700.jpg ( 2011-05-13 17:00:00 ) Full size: 2560x1920
Flooding sequence 59

Flooding sequence 60
TW_plantcam_20110513_1730.jpg ( 2011-05-13 17:30:00 ) Full size: 2560x1920
Flooding sequence 60

Flooding sequence 61
TW_plantcam_20110513_1800.jpg ( 2011-05-13 18:00:00 ) Full size: 2560x1920
Flooding sequence 61

Flooding sequence 62
TW_plantcam_20110513_1830.jpg ( 2011-05-13 18:30:00 ) Full size: 2560x1920
Flooding sequence 62

Flooding sequence 63
TW_plantcam_20110513_1900.jpg ( 2011-05-13 19:00:00 ) Full size: 2560x1920
Flooding sequence 63

Flooding sequence 64
TW_plantcam_20110513_1930.jpg ( 2011-05-13 19:30:00 ) Full size: 2560x1920
Flooding sequence 64

Draining sequence 01
TW_plantcam_20110514_0500.jpg ( 2011-05-14 05:00:00 ) Full size: 2560x1920
Draining sequence 01

Nice clouds
TW_plantcam_20110514_1800.jpg ( 2011-05-14 18:00:00 ) Full size: 2560x1920
Nice clouds

Graphs display:
6 sets found

12 TW_met graphs found

Soil Heat Flux

Solar Radiation

Air Temperature

Soil Temperature Set 1

Soil Temperature Set 2

Soil Temperature Set 3

Water Temperature

RH and Pressure

Soil Moisture

Rain and Water Level

Disolved Oxygen

LED NDVI Channels

5 TW_flux graphs found

Sonic Anemometer Winds

LI7700 CH4 and RSSI

Twitchell CH4

LI7500 CO2 and H2O

Twitchel Rice Flux Counts

Can't check TWSI_mixed
Can't check SIMBTWEE_met
1 TW_cam graphs found

TW Rice Autocam

Can't check TATWBABCSB_cam

 
 

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This material is based upon work supported by the National Science Foundation and US Department of Energy. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the supporters.