Works (24)

Updated: April 4th, 2024 01:53

2023 article

Assessing unmanned aerial vehicle-based imagery for breeding applications in St. Augustinegrass under drought and non-drought conditions

Rockstad, G. B. G., Austin, R. E., Gouveia, B. T., Carbajal, E. M., & Milla-Lewis, S. R. (2023, December 19). CROP SCIENCE, Vol. 12.

By: G. Rockstad n, R. Austin n, B. Gouveia n, E. Carbajal n & S. Milla-Lewis n

Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 20, 2023

2023 article

Discrimination between protoporphyrinogen oxidase-inhibiting herbicide-resistant and herbicide-susceptible redroot pigweed (Amaranthus retroflexus) with spectral reflectance

Jones, E. A. L., Austin, R., Dunne, J. C., Leon, R. G., & Everman, W. J. (2023, May 2). WEED SCIENCE, Vol. 5.

By: E. Jones n, R. Austin n, J. Dunne n, R. Leon n & W. Everman n

author keywords: PPO; remote sensing; resistance management; weed management
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: May 3, 2023

2022 journal article

Assessing the Agricultural Conservation Planning Framework toolbox in a Southern Piedmont landscape of the United States

JOURNAL OF SOIL AND WATER CONSERVATION, 77(5), 441–449.

By: Z. Respess*, R. Austin*, L. Gatiboni* & D. Osmond n

author keywords: Agricultural Conservation Planning Framework; conservation practices; geographic information systems; Southern Piedmont
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: December 19, 2022

2022 article

Combining Survey, Soil Coring, and GIS Methods to Improve Reservoir Capacity Estimates in the Maya Lowlands

Marken, D. B., Ricker, M. C., & Austin, R. (2022, May 10). ADVANCES IN ARCHAEOLOGICAL PRACTICE, Vol. 10.

By: D. Marken, M. Ricker n & R. Austin n

author keywords: water management; geographic information systems; geoarchaeology; Maya lowlands
Sources: ORCID, Web Of Science, NC State University Libraries
Added: May 10, 2022

2022 article

Drone-based polarization imaging for phenotyping peanut in response to leaf spot disease

POLARIZATION: MEASUREMENT, ANALYSIS, AND REMOTE SENSING XV, Vol. 12112.

By: J. Larsen n, R. Austin n, J. Dunne n & M. Kudenov n

author keywords: polarization; drone; leaf spot; phenotyping; peanut; polarization imaging
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 29, 2022

2022 journal article

Nutrient Management Effects on Wine Grape Tissue Nutrient Content

PLANTS-BASEL, 11(2).

By: J. Havlin n, R. Austin n, D. Hardy*, A. Howard n & J. Heitman n

author keywords: wine grapes; nutrient management; remote sensing; soil testing
Sources: ORCID, Web Of Science, NC State University Libraries
Added: January 10, 2022

2022 article

Utilization of image-based spectral reflectance to detect herbicide resistance in glufosinate-resistant and glufosinate-susceptible plants: a proof of concept

Jones, E. A. L., Austin, R., Dunne, J. C., Cahoon, C. W., Jennings, K. M., Leon, R. G., & Everman, W. J. (2022, December 19). WEED SCIENCE, Vol. 12.

By: E. Jones n, R. Austin n, J. Dunne n, C. Cahoon n, K. Jennings n, R. Leon n, W. Everman n

author keywords: Herbicide resistance; rapid assay; remote sensing; resistant crop
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: December 19, 2022

2021 journal article

Remote Sensing for Palmer Amaranth (Amaranthus palmeri S. Wats.) Detection in Soybean (Glycine max (L.) Merr.)

AGRONOMY-BASEL, 11(10).

By: J. Sanders n, E. Jones n, R. Austin n, G. Roberson n, R. Richardson n & W. Everman n

author keywords: remote sensing; weed management; species discrimination; UAV; multispectral
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: November 8, 2021

2021 article

The Agricultural Conservation Planning Framework: Opportunities and challenges in the eastern United States

AGRICULTURAL & ENVIRONMENTAL LETTERS, Vol. 6.

By: J. Duncan*, Z. Respess n, W. Ryan*, R. Austin n, M. Royer*, D. Osmond n, P. Kleinman*

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 20, 2021

2021 journal article

The structure of natural biogenic iron (oxyhydr)oxides formed in circumneutral pH environments

GEOCHIMICA ET COSMOCHIMICA ACTA, 308, 237–255.

By: A. Whitaker n, R. Austin n, K. Holden n, J. Jones n, F. Michel*, D. Peak*, A. Thompson*, O. Duckworth n

author keywords: Ferrihydrite; Structure; X-ray spectroscopy; X-ray Scattering; Mossbauer spectroscopy; Iron oxidizing bacteria; Environmental minerology
TL;DR: Biogenic iron (Fe) (oxyhydr)oxides (BIOS) formed in circumneutral pH waters are poorly ordered and more environmentally stable than 2LFh and intimately mixed with organic matter. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: October 4, 2021

2020 journal article

Creating Predictive Weed Emergence Models Using Repeat Photography and Image Analysis

Plants, 9(5), 635.

author keywords: emergence models; sigmoidal models; RGB; maximum likelihood analysis; supervised classification
TL;DR: A simple image analysis approach based on time-dependent changes in weed cover can be used to generate weed emergence predictive models equivalent to those produced based on seedling counts, providing a new low-cost and technologically simple tool for data collection. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: ORCID
Added: May 29, 2020

2019 journal article

Optimum Nitrogen Rates for Maize and Wheat in North Carolina

AGRONOMY JOURNAL, 111(5), 2558–2568.

By: R. Austin n, D. Osmond n & S. Shelton*

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: September 23, 2019

2019 article

Weed species differentiation using spectral reflectance and image classification

ADVANCED ENVIRONMENTAL, CHEMICAL, AND BIOLOGICAL SENSING TECHNOLOGIES XV, Vol. 11007.

By: J. Sanders n, W. Everman n, R. Austin n, G. Roberson n & R. Richardson n

author keywords: Image analysis; multispectral; remote sensing; species discrimination; unmanned aerial vehicle; UAV; weed detection
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 30, 2019

2018 journal article

Evaluation of Adapt-N and Realistic Yield Expectation Approaches for Maize Nitrogen Management in North Carolina

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 82(6), 1449–1458.

By: D. Osmond n, R. Austin n, S. Shelton*, H. Es* & S. Sela*

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 14, 2019

2018 journal article

The role of citizen science in addressing grand challenges in food and agriculture research

Proceedings of the Royal Society B: Biological Sciences, 285(1891), 20181977.

By: S. Ryan*, N. Adamson*, A. Aktipis*, L. Andersen*, R. Austin*, L. Barnes, M. Beasley, K. Bedell* ...

Contributors: S. Ryan*, N. Adamson*, A. Aktipis*, L. Andersen*, R. Austin*, L. Barnes, M. Beasley, K. Bedell* ...

author keywords: citizen science; agriculture; grand challenges; sustainable development goals; extension; food science
MeSH headings : Agriculture / standards; Agriculture / trends; Community Participation; Food; Research / standards; Research / trends; United States
TL;DR: It is argued there is no better time to foster greater collaboration between these fields given the trend of shrinking Extension programmes, the increasing need to apply innovative solutions to address rising demands on agricultural systems, and the exponential growth of the field of citizen science. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: ORCID, Crossref, NC State University Libraries
Added: February 18, 2019

2017 journal article

Evaluation of Nitrogen-Loss Prevention Amendments in Maize and Wheat in North Carolina

AGRONOMY JOURNAL, 109(5), 1811–1824.

By: S. Rajkovich n, D. Osmond n, R. Weisz n, C. Crozier n, D. Israel n & R. Austin n

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

Assessment of trace element impacts on agricultural use of water from the Dan River following the Eden coal ash release

INTEGRATED ENVIRONMENTAL ASSESSMENT AND MANAGEMENT, 12(2), 353–363.

By: D. Hesterberg n, M. Polizzotto n, C. Crozier n & R. Austin n

Contributors: D. Hesterberg n, M. Polizzotto n, C. Crozier n & R. Austin n

author keywords: Coal ash; Trace elements; Soil contamination; Rapid assessment; Water quality; Mass-balance calculation
MeSH headings : Agricultural Irrigation; Coal Ash / analysis; Environmental Monitoring; North Carolina; Petroleum Pollution; Soil Pollutants / analysis; Trace Elements / analysis; Virginia
TL;DR: Advice is presented for safe usage of Dan River water to diminish negative impacts of trace elements on soils and crop production and the approach described here may serve as a basis for rapid assessment of environmental and agricultural risks associated with any similar types of releases that arise in the future. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2016 journal article

Soil Weathering as an Engine for Manganese Contamination of Well Water

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 50(18), 9963–9971.

By: E. Gillispie n, R. Austin n, N. Rivera n, R. Bolich*, O. Duckworth n, P. Bradley*, A. Amoozegar n, D. Hesterberg n, M. Polizzotto n

Contributors: E. Gillispie n, R. Austin n, N. Rivera n, R. Bolich*, O. Duckworth n, P. Bradley*, A. Amoozegar n, D. Hesterberg n, M. Polizzotto n

MeSH headings : Environmental Monitoring; Groundwater / chemistry; Manganese; Soil; Water; Water Pollutants, Chemical
TL;DR: It is proposed that natural pedogenetic and hydrogeochemical processes couple to export Mn from the near-surface to fractured-bedrock aquifers within the Piedmont, and integrated soil- bedrock-system analyses are needed to predict and manage Mn in drinking-water wells. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Chemical Composition, Speciation, and Elemental Associations in Coal Fly Ash Samples Related to the Kingston Ash Spill

ENERGY & FUELS, 29(2), 954–967.

By: N. Rivera n, N. Kaur n, D. Hesterberg n, C. Ward*, R. Austin n & O. Duckworth n

Contributors: N. Rivera n, N. Kaur n, D. Hesterberg n, C. Ward*, R. Austin n & O. Duckworth n

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2014 journal article

Modeling of ammonia dry deposition to a pocosin landscape downwind of a large poultry facility

AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 185, 161–175.

By: J. Walker*, W. Robarge n & R. Austin n

author keywords: Ammonia; Dry deposition; Bi-directional flux; Resistance modeling; Animal facility
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Future directions for hydropedology: quantifying impacts of global change on land use

HYDROLOGY AND EARTH SYSTEM SCIENCES, 13(8), 1427–1438.

By: M. Vepraskas n, J. Heitman n & R. Austin n

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

Horizontal resolution and data density effects on remotely sensed LIDAR-based DEM

GEODERMA, 132(3-4), 406–415.

By: E. Anderson n, J. Thompson*, D. Crouse n & R. Austin n

author keywords: LIDAR; digital elevation model; data reduction; resolution
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 journal article

LIDAR density and linear interpolator effects on elevation estimates

INTERNATIONAL JOURNAL OF REMOTE SENSING, 26(18), 3889–3900.

By: E. Anderson n, J. Thompson* & R. Austin n

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2000 journal article

The Spatial Information Research Laboratory at North Carolina State University

Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.

By: R. Austin, D. Crouse, J. Havlin & S. Hodges

Source: NC State University Libraries
Added: August 6, 2018

Employment

Updated: January 6th, 2020 09:57

2017 - present

North Carolina State University Raleigh, NC, US
Research Scholar Crop and Soils

2010 - 2017

North Carolina State University Raleigh, NC, US
Research Associate Crop and Soils

2001 - 2010

North Carolina State University Raleigh, NC, US
Research Assistant - GIS Specialist Soil Science

Education

Updated: January 6th, 2020 09:51

1997 - 2000

North Carolina State University Raleigh, NC, US
Masters of Science Marine, Earth, and Atmospheric Science

1997 - 1998

University of Pittsburgh Pittsburgh, PA, US
Post Baccalaureate - GIS Geology

1992 - 1996

Pennsylvania State University University Park, PA, US
Bachelors of Science Geosciences

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