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Ryan L. Nagelkirk
Ryan L. Nagelkirk
State GIS Specialist, USDA NRCS
在 usda.gov 的电子邮件经过验证
标题
引用次数
引用次数
年份
Global patterns of drought deciduous phenology in semi‐arid and savanna‐type ecosystems
KM Dahlin, DD Ponte, E Setlock, R Nagelkirk
Ecography 40 (2), 314-323, 2017
412017
Challenges and opportunities in transdisciplinary science: The experience of next generation scientists in an agriculture and climate research collaboration
AD Basche, GE Roesch-McNally, LA Pease, CD Eidson, GB Lahdou, ...
Journal of Soil and Water Conservation 69 (6), 176A-179A, 2014
192014
Quantifying changes in water use and groundwater availability in a megacity using novel integrated systems modeling
DW Hyndman, T Xu, JM Deines, G Cao, R Nagelkirk, A Viña, ...
Geophysical Research Letters 44 (16), 8359-8368, 2017
152017
The National Eutrophication Survey: lake characteristics and historical nutrient concentrations
J Stachelek, C Ford, D Kincaid, K King, H Miller, R Nagelkirk
Earth System Science Data 10 (1), 81-86, 2018
132018
Woody cover fractions in African savannas from Landsat and high-resolution imagery
RL Nagelkirk, KM Dahlin
Remote Sensing 12 (5), 813, 2020
112020
Modeling Conservation Agriculture
B Basso, R Nagelkirk, L Sartori
Conservation Agriculture, 181-193, 2015
42015
Land use and land cover change in locally supported wildlife management areas in the Nyerere-Selous ecosystem, Tanzania
K Mwakoba, E Mabhuye, N Joel, N Moore, K Dahlin, T Tagesson, ...
International Journal of Environmental Studies, 1-20, 2024
2024
Biodiversity and Woody Cover Change in East Africa: Integrating Field and Remote Data Collection to Monitor Change in a Savanna Ecosystem
K Dahlin, R Nagelkirk, T Mudumba, KD Chadwick, A Chlus, PA Townsend, ...
AGU Fall Meeting Abstracts 2022, B15A-02, 2022
2022
Evaluating the Ecogeographical Effects of Earth’s Largest Terrestrial Herbivore
RL Nagelkirk
Michigan State University, 2020
2020
Landscape-and regional-scale controls on phenological diversity across East Africa
K Dahlin, R Nagelkirk
2017 ESA Annual Meeting (August 6--11), 2017
2017
Global patterns of phenology in semi-arid and savanna-type ecosystems: A meta-analysis
K Dahlin, D Del Ponte, E Setlock, R Nagelkirk
101st ESA Annual Meeting (August 7--12, 2016), 2016
2016
Using Uav to Monitor Crop Nutrient and Water Stress At Field Scale.
B Basso, R Nagelkirk
ASA, CSSA and SSSA International Annual Meetings (2013), 2013
2013
A Procedure to Determine in-Season Optimal N Fertilizer Using Crop Models.
B Basso, R Nagelkirk, JT Ritchie
ASA, CSSA and SSSA International Annual Meetings (2013), 2013
2013
Predicting the Impacts of Climate Change on Agricultural Yields and Water Resources in the Maumee River Watershed
RL Nagelkirk, AD Kendall, B Basso, DW Hyndman
AGU Fall Meeting Abstracts 2012, GC41B-0964, 2012
2012
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