Browsing by Subject "NDVI"
Now showing items 1-7 of 7
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Arctic greening has been studied as a significant and accelerating environmental change throughout the past few decades; however, most studies focus on greening across scales as large as the entire terrestrial Arctic and ...
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(2019-10-31)Hurricane Irma struck the National Key Deer Refuge (NKDR) on 10 September 2017, disturbing forested habitat used by endangered species across the refuge through high winds and storm surge flooding. By investigating the ...
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(2020-11-25)Woody encroachers have transformed the Southern Great Plains across its semi-arid regions. Little is known how these encroachers—particularly the drought tolerant Juniperus—may be vulnerable to hotter temperatures and water ...
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(2009-05-15)Assessment of vegetation productivity on rangelands is needed to assist in timely decision making with regard to management of the livestock enterprise as well as to protect the natural resource. Characterization of the ...
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(2009-05-15)The relationship between the satellite-based Vegetation Condition Index (VCI) and frequently used agricultural drought indices like Palmer Drought Severity Index, Palmer’s Z-index, Standard Precipitation Index, percent ...
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(2020-07-28)Crop monitoring and appropriate agricultural management practices of elite germplasm will enhance bioenergy’s efficiency. Unmanned aerial systems (UAS) may be a useful tool for this purpose. The objective of this study was ...
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(2021-08-18)Unmanned aerial systems (UAS) allow collection of imagery with unprecedented temporal, spatial, and spectral resolutions suitable for specialized purposes. Crop yield data is critical both for precision agriculture management ...