Jornada Bibliography
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2005. Multi-scale, Objected-oriented analysis of Quickbird Imagery for Determining Percent Cover in Arid Land Vegetation. 20th Biennial Workshop on Aerial Photography, Videography, and High Resolution Digital Imageary for Rescource Assessment. :CDROM.
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2005. Classification of arid rangelands using an object-oriented and multiscale approach with QuickBird imagery. ASPRS 2005 Annual Conference.
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2008. Correlation of object-based texture measures at mutliple scales in sub-decimeter resolution aerial photography. Proceedings. XXXVII4/C1
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2004. Human influences on range contractions of North American carnivores and ungulates. Carnivores 2004 Conference: Defenders of Wildlife. :132.
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2008. Incorporation of texture, intensity, hue, and saturation for rangeland monitoring with unmanned aircraft imagery. GEOBIA Proceedings. XXXVII:4/C1.
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2004. Mapping shrub encroachment from 1937-2003 in the Jornada Basin of southern New Mexico. 2004 Annual Conference, American Society for Photogrammetry and Remote Sensing: Mountains of Data - Peak Decisions. :AbstractNo.120.
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2008. A procedure for orthorectification of sub-decimeter resolution imagery obtained with an unmanned aerial vehicle (UAV). American Society for Photogrammetry and Remote Sensing Proceedings.
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2004. Lewis and Clark's encounters with wildlife and Native Americans: A GIS analysis. 89th Annual Meeting, Ecological Society of America. :Abstractp.286.
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2011. Multispectral remote sensing from unmanned aircraft: development of workflows and comparison with WorldView-2 data. American Society for Photogrammetry and Remote Sensing. CD ROM
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2004. Object-oriented image analysis for mapping shrub encroachment from 1937-2003 in southern New Mexico. Remote Sensing of Environment. 93:198-210.
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2012. A comparison of three feature selection methods for object-based classification of sub-decimeter resolution UltraCam-L imagery. International Journal of Applied Earth Observation and Geoinformation. 15:70-78.
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2004. Through the eyes of Lewis and Clark: wildlife abundance and distribution 200 years ago. 68th Annual Meeting of the Soil Science Society of America. :121.
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2012. Mapping rangelands with unmanned aircraft. Professional Surveyor Magazine. (Spring 2012):40-44.
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2011. UAS remote sensing missions for rangeland applications. Geocarto International. 26(2):141-156.
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1988. The use of ion-exchange resin bags for measuring nutrient availability in an arid ecosystem. Plant and Soil. 105:105-111.
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1988. The effect of CaCO3 on the uptake of phosphorous by two desert shrub species Larrea tridentata (D. C.) Cov. and Parthenium incanum H.B.K.. Botany Gazette. 149:328-334.
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1988. The biogeochemistry of phosphorous cycling and phosphorous availability along a desert soil chronosequence. Ecology. 69:24-39.
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1987. Nutrient reabsorption efficiency and the response to phosphorus fertilization in the desert shrub Larrea tridentata. Biogeochemistry. 4:265-276.
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1987. Phosphorous and pH tolerances in the germination of the desert shrub Larrea tridentata (Zygophyllaceae). Madroño. 34:63-68.
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1986. Plant response to variations in nitrogen availability in a desert shrubland community. Biogeochemistry. 2:29-37.
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1986. The biogeochemistry of phosphorous cycling and phosphorous availability in a desert ecosystem.
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1989. The effect of water and nitrogen amendments on photosynthesis, leaf demography, and resource-use efficiency in Larrea tridentata, a desert evergreen shrub. Oecologia. 80:341-348.
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1988. The effect of varying nitrogen and phosphorus availability on nutrient use by Larrea tridentata, a desert evergreen shrub. Oecologia. 75:348-353.
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1988. Factors affecting phosphate sorption and phosphate retention in a desert ecosystem. Soil Science. 146:160-167.
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1993. Role of grazing in shrub invasion and desertification. Texas Tech University, Research Highlights: Noxious Brush and Weed Control, Range and Wildlife Management. 24:22.
