selected publications
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academic article
- Economic returns from three-year crop rotations under low precipitation in Pacific Northwest. Agrosystems, Geosciences & Environment. 5. 2022
- Development of near-infrared spectroscopy calibrations to measure quality characteristics in intact Brassicaceae germplasm. Industrial Crops and Products. 89:52-58. 2016
- Comparison of several Brassica species in the north central US for potential jet fuel feedstock. Industrial Crops and Products. 75:2-7. 2015
- Broadband, red-edge information from satellites improves early stress detection in a New Mexico conifer woodland. Remote Sensing of Environment. 115:3640-3646. 2011
- Early season remote sensing of wheat nitrogen status using a green scanning laser. Agricultural and Forest Meteorology. 151:1338-1345. 2011
- Remote Sensing Leaf Chlorophyll Content Using a Visible Band Index. Agronomy Journal. 103:1090-1099. 2011
- Simple assessment of needleleaf and broadleaf chlorophyll content using a flatbed color scanner. Canadian Journal of Forest Research. 41:1445-1451. 2011
- Active Ground Optical Remote Sensing for Improved Monitoring of Seedling Stress in Nurseries. Sensors. 10:2843-2850. 2010
- Simultaneous measurements of plant structure and chlorophyll content in broadleaf saplings with a terrestrial laser scanner. Remote Sensing of Environment. 114:2229-2237. 2010
- A spectral index to monitor the head-emergence of wheat in semi-arid conditions. Field Crops Research. 111:218-225. 2009
- Assessing nitrogen status of dryland wheat using the canopy chlorophyll content index. Crop Management. 2009
- Sensitivity of Ground-Based Remote Sensing Estimates of Wheat Chlorophyll Content to Variation in Soil Reflectance. Soil Science Society of America Journal. 73:1715-1723. 2009
- Combined Spectral Index to Improve Ground-Based Estimates of Nitrogen Status in Dryland Wheat. Agronomy Journal. 100:1694-1702. 2008
- Using in-situ measurements to evaluate the new RapidEye (TM) satellite series for prediction of wheat nitrogen status. International Journal of Remote Sensing. 28:4183-4190. 2007
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conference paper
- Remote of leaf chlorophyll content at multiple scales using red, green and blue sensing bands. SPIE Optics and Photonics. 2010
- Potential for boom - mounted remote sensing applications in seedling quality monitoring. Forest and Conservation Nursery Associations. 48-51. 2009
- Predicting Wheat Nitrogen Status with Remote Sensing. Dryland Agricultural Research Annual Report. 30-35. 2007