106 Scaling Soil Information: Linking Pedogenic Processes, Soil Variability and Ecosystem Function: II

Poster Session
S05 Pedology
The foundation of pedology is rooted in understanding soil processes which are by nature scale dependent. Pedologic conceptual models have been used for over a hundred years and range from micron, pedon, regional, state, national and global scales. Digital data such as digital elevation models and SSURGO using GIS and digital mapping provide new tools to evaluate soil spatial relationships at multiple scales. Scientists such as engineers, hydrologists, biologists and ecologists are beginning to use soil information to determine the functional homogeneity rather than the structural heterogeneity to address specific questions. Digital data illustrating soil variability along a continuum rather than discreet boundaries are more useful in many models and may provide more information about landscapes that is currently available in the soil survey. The purpose of this symposium is to illustrate the methods used for scaling soil information, critical issues addressed with scalable soil information, and potential for future work for scaling applications.
Cosponsor(s):

Pedology

Monday, November 2, 2009: 4:00 PM-6:00 PM
Convention Center, Exhibit Hall BC, Second Floor

Organizers:
Richard Hammer and Phillip Owens
Poster #1301
Pedotransfer Functions for Carbon Methods and Bulk-Density Estimation in Florida Soils.
David Myers, Univ. of Florida; Sabine Grunwald, Univ. of Florida; Gustavo Vasques, Univ. of Florida; Willie Harris, Univ. of Florida
Poster #1302
Soil Phosphorus Modeling Using Ancillary Spatial Environmental Datasets in the Santa Fe River Watershed.
Jinseok Hong, Univ. of Florida; Sabine Grunwald, Univ. of Florida; Nicholas Comerford, Univ. of Florida
Poster #1303
Volcanic Ash Mantles in Northern Idaho: What Do They Tell Us about Forest Disturbance?.
Paul McDaniel, Univ. of Idaho; Robert Brown, Univ. of Idaho; Brian Gardner, USDA-NRCS; Paul Gessler, Univ. of Idaho; Anita Falen, Univ. of Idaho
Poster #1304
Evaluating Spatial Relationships Between Soil Properties and Terrain Attributes in An Oak Woodland Catchment.
Alexandre Swarowsky, Univ. of California, Davis; Dylan Beaudette, Univ. of California, Davis; Anthony O'Geen, Univ. of California, Davis; Randy Dahlgren, Univ. of California, Davis
Poster #1305
A Terrain-Attribute Based Approach to Assessing Soil Carbon Sequestration in the Oregon Coast Range Mountains.
Mark Johnson, U.S. EPA; Richard Hammer, U.S. EPA; Donald Ebert, U.S. EPA; Matthew Fillmore, U.S. Dep. of Agriculture; Jay Noller, Oregon State Univ.; Larry West, USDA-NRCS
Poster #1306
WATER - A Water-Assessment Decision Tool for Environmental Regulators.
Tanja Williamson, Kentucky Water Science Center - U.S. Geological Survey; Kenneth R. Odom, Alabama Water Science Center, U.S. Geological Survey; Charles J. Taylor, U.S. Geological Survey
Poster #1307
A Dominant Soil Parent Material Map for Indiana Derived From SSURGO Data.
Darrell Schulze, Purdue Univ.; Stephanie Mitzman, Purdue Univ.; Phillip Owens, Purdue Univ.; Mike Wigginton, USDA, Natural Resource Conservation Service; Richard Neilson, USDA, Natural Resource Conservation Service
Poster #1308
Interpretive Maps of Soil Properties for Indiana Derived From SSURGO Data.
Stephanie Mitzman, Purdue Univ.; Darrell Schulze, Purdue Univ.; Phillip Owens, Purdue Univ.; Richard Neilson, USDA, Natural Resource Conservation Service; Mike Wigginton, USDA, Natural Resource Conservation Service
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