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Slides for Feb. 27, 3 pm conference All sensors from a single mote on a graph

Slides for Feb. 27, 3 pm conference All sensors from a single mote on a graph Pylon 1 ( mote 1 (2’)) we already viewed these slides Pylon 3 (mote 22 (1’), mote 3 (3’), mote 23 (5’) Pylon 2 (mote 11 (1’), mote 21(1’)) Single sensor from multiple motes on a graph.

malik-hardin
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Slides for Feb. 27, 3 pm conference All sensors from a single mote on a graph

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  1. Slides for Feb. 27, 3 pm conference All sensors from a single mote on a graph Pylon 1 ( mote 1 (2’)) we already viewed these slides Pylon 3 (mote 22 (1’), mote 3 (3’), mote 23 (5’) Pylon 2 (mote 11 (1’), mote 21(1’)) Single sensor from multiple motes on a graph

  2. Partial Ordering Remains Consistent! Mote 3 Mote 21 Mote 23 Mote 11 Mote 22 Mote 1 pH Chloride Calcium/ Ammonium Nitrate Carbonate pH Chloride Ammonium Nitrate Calcium(~0) Carbonate (bad) Chloride Ammonium Carbonate pH(0) Nitrate(0) Calcium(~0) pH Calcium/ Ammonium Nitrate/ Carbonate Chloride (0) pH Chloride Calcium/ Ammonium Nitrate Carbonate Calcium/ Ammonium Nitrate/ Carbonate Chloride (0) pH (0) Ordering based on concentration conversion

  3. Pylon 1 Mote 1 (depth = 2’) Sensors were deployed Tuesday Jan 24 Sensors were removed on Saturday February 4 Irrigation occurred Wednesday Feb 1 12-2 pm The lines for each day represent approx. 5pm-5pm

  4. Ammonium (uM): 2’ pre post avg slope 54.2 54.5 54.3 intercept420.6 418.3 419.4 r2 0.987 0.983 0.995 Temp(C): 24 23 Range: 10 uM - 5000 uM mV uM

  5. Carbonate (uM): 2’ Range varied between pre/post deploymentPre: 145-310, Post: 115-200 Pre Post Avg Slope -44.57 -32.31 -38.31 Intercept: -31.69 -31.47 -33.42 R2 0.99 0.96 1.00 Temp: 24 23 Range: 0.0316 uM to 31.6 uM mV uM

  6. Calcium (uM): 2’ most values below detection level pre post avg slope 22.7 27.8 25.2 intercept 367.5 305.2 336.4 r2 0.98 0.99 0.99 Temp: 24 23 Range: 10uM- 50,000uM mV uM

  7. Nitrate (ppm): 2’ all values out of range pre post avg slope -50.9 -59.2 -55.1 intercept 77.7 -100.8 -11.6 r2 0.914 0.997 0.976 Temp (C): 24 23 Range: 0.31 ppm - 62 ppm

  8. Chloride (ppm): 2’ pre post avg slope 55.260 55.721 56.647 intercept 400.311 409.599 409.521 r2 0.972 0.985 0.986 Temp (C): 24 23 Range: 0.355 ppm to 3550 ppm mV ppm ppm graphing all observations (Cl also high for other motes) only graph if mv<350

  9. pH: 2’ pre post avg Slope -57.6 -56.6 -57.1 Intercept 430.3 439.3 434.8 r2 0.993 0.992 0.994 Temp (C): 24 23 mV pH units

  10. ORP: 2’ Pre: ORP test: 172.5 Post: ORP test: 169 Note: expecting negative values in the soil, but this mote wired for positive values

  11. Pylon 3: Mote 22 (1’), Mote 3 (3’) and Mote 23 (5’) depths Sensors deployed Monday Jan 30 Irrigation occurred Wednesday Feb 1 12-2 pm Sensors removed Saturday February 4 The lines for each day represent approx. 5pm-5pm

  12. Ammonium (uM): 1’ pre post avg slope 64.9 66.1 65.5 intercept 490.5 480.1 485.3 r2 0.992 0.977 0.986 Range: 10 uM - 5000 uM Temp (C):26 23 mV uM

  13. Ammonium (uM): 3’ pre post avg slope 58.2 64.0 61.1 intercept 457.9 470.6 464.2 r2 0.996 0.993 0.995 Range: 10 uM - 5000 uM Temp (C):26 23 mV uM

  14. Ammonium (uM): 5’ pre post slope 59.4 all 0's intercept 455.1 r2 0.994 Range: 10 uM - 5000 uM Temp (C):26 23 mV uM

  15. Carbonate (uM): 1’ pre post avg slope -44.00 -32.09 -38.04 intercept -3.96 9.89 2.97 r2 0.97 0.98 0.97 Temp (C): 26 23 Range: 0.0316 uM to 31.6 uM mV uM delete first observation

  16. Carbonate (uM): 3’ mV pre post avg slope -53.29 -31.06 -42.17 intercept -119.79 -10.84 -65.31 r2 0.99 0.99 0.99 Temp (C): 26 23 Range: 0.0316 uM to 31.6 uM uM Deleted mv=0 (out of range), and first 3 obs.

  17. Carbonate (uM): 5’ pre post avg slope -38.47 -42.23 -40.35 intercept 10.30 -36.96 -13.33 r2 0.98 0.96 0.97 Temp (C): 26 23 Range: 0.0316 uM to 31.6 uM mV uM

  18. Calcium (uM): 1’ pre post avg slope 26.2 24.8 25.5 intercept 405.2 394.1 399.6 r2 0.99 0.99 0.99 Temp: 26 23 Range: 10 uM - 50,000 uM mV uM uM delete first few obs., can see the trend

  19. Calcium (uM): 3’ pre post avg slope 25.2 35.6* 30.4 intercept 395.6 399.5 397.6 r2 0.99 0.90 0.97 Temp: 26 23 Range: 10 uM - 50,000 uM *Loss of sensitivity mV uM uM

  20. Calcium (uM): 5’ pre post avg slope 36.7 25.4 31.0 intercept 342.6 388.8 365.7 r2 0.97 0.97 0.98 Temp: 26 23 Range: 10 uM - 50,000 uM mV uM The calcium at 5’ is much higher than at 1’ and 3’

  21. Nitrate (ppm): 1’ all mv reading are below mdl pre post avg slope -51.807 -31.087 -43.372 intercept 146.476 57.127 94.965 r2 0.987 0.982 0.992 Notice the different slopes (may indicate sensor is sluggish) Temp 26 23 Range: 0.62 ppm - 62 ppm Notice the change in range from 3’ mV ppm ppm only graphing if mv>0

  22. Nitrate (ppm): 3’ all mv reading are below mdl pre post avg slope -50.83 -62.03 -56.43 intercept 133.03 74.56 103.80 r2 0.993 0.994 0.994 Temp 26 23 Range: 0.31 ppm - 62 ppm mv ppm ppm only graphing if mv>0 using a smaller scale

  23. Nitrate (ppm): 5’ pre post avg slope -54.963 -30.562 -44.362 intercept 129.543 214.582 166.383 r2 0.993 0.941 0.996 Notice the different slopes (may indicate sensor is sluggish) Does it make sense to take the average when pre/post cal curves are difft? Temp 26 23 Range: 0.62 ppm - 62 ppm Notice the change in range from 3’ mV ppm nitrate is much higher at 5’, compared to 3’ and 1’

  24. Chloride (ppm): 1’ and 5’ 5’ Depth pre post avg slope 56.15 60.34 61.33 intercept 385.97 413.15 411.73 r2 0.974 0.974 0.984 1’ Depth pre post avg slope 53.58 56.59 56.76 intercept 400.77 411.16 412.56 r2 0.948 0.948 0.969 Temp: 26 23 Range: 0.355 ppm to 3550 ppm All mV readings were 0 !! Seems like the sensors are fine- what happened?

  25. Chloride (ppm): 3’ all values higher than maximum pre post avg slope 55.37 62.90 62.82 intercept 386.45 422.95 419.26 r2 0.962 0.962 0.979 Temp: 26 23 Range: 0.355 ppm to 3550 ppm mV ppm way above the range- believable?

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