U.S. flagAn official website of the United States government
                    Here's how you know **Official websites use .gov**
                            
                            A **.gov** website belongs to an official government organization in the United States.
 **Secure .gov websites use HTTPS**
                            
                            A **lock** (                            
                              A locked padlock                                                      
                            
                            ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.


Menu Agricultural Research Service
						
                    U.S. DEPARTMENT OF AGRICULTURE
 Southwest Watershed Research Center: Tucson, AZ
 close



    Research

                    Research Projects
                                    Publications
                                    Collaborations
                                    News
                                    Software
                People

                    Staff Listing
                                    Careers


        


                    About SWRCSearch small
                    Search
            
            ARS Home
                                About ARS
                                Contact Us




ARS Home Pacific West Area Tucson, Arizona SWRC People & Locations







John R Smith
                        Southwest Watershed Research Center

                        




                        
                        Supervisory Hydrologic Technician
                        Phone: (520) 457-3321
                        
                        
                        Fax: (520) 457-9388(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
                            **Publications**
                                                (Clicking on the reprint icon
                                                    Reprint Icon
                                                    will take you to the publication reprint.)Analysis of in situ resources of for the Soil Moisture Active Passive Validation Experiments in 2015 and 2016

- (Abstract Only)Cosh, M.H., Jackson, T.J., Colliander, A., Bindlish, R., Mckee, L.G., Goodrich, D.C., Prueger, J.H., Hornbuckle, B., Coopersmith, E., Holifield Collins, C.D., Smith, J.R. 2016. Analysis of in situ resources of for the Soil Moisture Active Passive Validation Experiments in 2015 and 2016. American Geophysical Union.  Abs. EP43E-03..Long-term precipitation database, Walnut Gulch Experimental Watershed, Arizona, United States                                                                  1864

- (Peer Reviewed Journal)Goodrich, D.C., Keefer, T.O., Unkrich, C.L., Nichols, M.H., Osborn, H.B., Stone, J.J., Smith, J.R. 2008. Long-term precipitation database, Walnut Gulch Experimental Watershed, Arizona, United States.  Water Resources Research, Vol. 44, W05S04, doi:10.1029/2006WR005782.An event-based comparison of two types of automated-recording, weighing bucket rain gauges                                                                   1890

- (Peer Reviewed Journal)Keefer, T.O., Unkrich, C.L., Smith, J.R., Goodrich, D.C., Moran, M.S., Simanton, J.R. 2008. An event-based comparison of two types of automated-recording, weighing bucket rain gauges.  Water Resources Research, Vol. 44, W05S12, doi:10.1029/2006WR005841.Preface to special section on Fifty Years of Research and Data Collection: U.S. Department of Agriculture Walnut Gulch Experimental Watershed                                                                   1930

- (Peer Reviewed Journal)Moran, M.S., Emmerich, W.E., Goodrich, D.C., Heilman, P., Holifield Collins, C.D., Keefer, T.O., Nearing, M.A., Nichols, M.H., Renard, K.G., Scott, R.L., Smith, J.R., Stone, J.J., Unkrich, C.L., Wong, J.K. 2008. Preface to special section on Fifty Years of Research and Data Collection: U.S. Department of Agriculture Walnut Gulch Experimental Watershed.  Water Resources Research, Vol. 44, W05S01, doi:10.1029/2007WR006083.INSTRUMENTATION AND RESEARCH AT THE USDA-ARS WALNUT GULCH EXPERIMENTAL WATERSHED                                                                 1611

- (Proceedings)Nichols, M.H., Stone, J.J., Keefer, T.O., Smith, J.R., Moran, M.S., Renard, K.G. 2004. Instrumentation and research at the usda-ars walnut gulch experimental watershed.  Proceedings Internat'l. Instrumented Watershed Sym., June 22-25, 2004, Edmonton, Canada, 14 p.THE WALNUT GULCH RAINFALL SIMULATOR:  A COMPUTER CONTROLLED VARIABLE INTENSITY RAINFALL SIMULATOR                                                            1444

- (Peer Reviewed Journal)Paige, G.B., Stone, J.J., Smith, J.R., Kennedy, J.R. 2004. The walnut gulch rainfall simulator:  A computer controlled variable intensity rainfall simulator. Applied Engineering in Agriculture. 20(1):25-31.


Return to top


Connect with ARS Sign up


ARS Home
                            USDA.gov
                            Plain Writing
                            Policies & Links
                            Civil Rights Statements
                            FOIA
                            Accessibility Statement
                            Privacy Policy
                            Non-Discrimination Statement
                            Quality of Information
                            USA.gov
                            WhiteHouse.gov