60Innovative Biophysical Instrumentation Design: An Original Instrumentation Show-and-Tell with Student Competition

Poster Session

ASA Section: Climatology & Modeling

The measurement of the soil-plant-atmosphere continuum has made considerable progress since the days when researchers were forced to remain on site to collect data by hand with a few crude instruments. In general, improvements were made by necessity where scientists designed instruments to satisfy their unique set of measurement requirements. Indeed, most scientific observation and subsequent discovery in the natural sciences depends on the use of uncommon instrumentation and sensors, and the introduction of new and better methods often leads to quantum jumps in scientific understanding. As such, instrumentation development is the lifeblood of scientific discovery. This session will showcase innovative instrumentation and sensor development. The presentations in the session will focus on the development of and results obtained by novel instrumentation that have been developed, modified, or refined by the presenter. Presenters are strongly encouraged to bring an example of their unique instrument with them for live demonstration to attendees if at all possible. Instrumentation in any facet of soil, crop, agronomic, or other environmental science is acceptable. The session will include a student competition with cash awards for the most creative and functional examples of original instrumentation. Contact Doug Cobos (doug@decagon.com) to discuss constraints on the demonstration (size limits, power requirements, safety concerns).

Cosponsor(s):

Biophysical Measurements and Sensors Community
S01 Soil Physics
Sensor-Based Water Management Community
Monday, October 22, 2012: 4:00 PM-6:00 PM
Duke Energy Convention Center, Exhibit Hall AB, Level 1
Community Leader:
Douglas Cobos
Presider:
Douglas Cobos
207
Development of Continuous Monitoring System to Confirm the Behavior of Radioactive Substances in Forest of Fukushima.
Daiki Kobayashi, The University of Tokyo; Tetsu Ito, X-ability co., Ltd.; Masaru Mizoguchi, The University of Tokyo
208
A Low Cost, off-the-Shelf-Parts Water Depth, Temperature and Electrical Conductivity (CTD) Sensor for Surface and Shallow Groundwater Measurement.
Leonardo D. Rivera, Decagon Devices; Douglas Cobos, Decagon Devices and Washington State University; Gaylon Campbell, Decagon Devices, Inc.; Brody Teare, Decagon Devices, Inc.
209
A Device for Continuous, in Situ Measurement of Leaf Area Index.
John M. Baker, USDA-ARS Soil & Water Management Research Unit; John Norman, University of Wisconsin-Madison; Tim J. Griffis, University of Minnesota
210
Using An Automatic Camera Attached to Minidisk Infiltrometer to Improve Measurement in Disturbed Soils.
Valentina Jara, Pontificia Universidad Catolica de Chile; Eduardo Arellano, Pontificia Universidad Catolica de Chile; John M. Baker, USDA-ARS Soil & Water Management Research Unit
211
Measuring Vertical Soil Movements and Moisture At a Single Bore-Hole.
Jason P. Ackerson, Texas A&M University; Haly Neely, Texas A&M University; Cristine Morgan, Texas A&M University; Kevin McInnes, Texas A&M University
212
Investigating Leaf Water Potential Using Freezing Point Depression and Dielectric Permittivity.
Colin Campbell, Decagon Devices and Washington State University; Douglas Cobos, Decagon Devices and Washington State University; Gaylon Campbell, Decagon Devices, Inc.; Jolene Mwengi, Decagon Devices, Inc.; Brody Teare, Decagon Devices, Inc.
213
Measuring Soil Thermal Stability with a Line Heat Source.
Seth Dixon, Decagon Devices, Inc.; Gaylon Campbell, Decagon Devices, Inc.; Douglas Cobos, Decagon Devices, Inc.; Colin Campbell, Decagon Devices and Washington State University
214
An Automated Microlysimeter for Long-Term Monitoring of Soil Evaporation.
Kashifa Rumana, Utah State University; Wutthida Rattanapichai, Kasetsart University; Scott Jones, Utah State University; R. William Mace, Utah State University; Markus Tuller, University of Arizona