Land use classification.

<div><p>Gully erosion is one of the most severe forms of land degradation and poses a serious threat to regional food security, biodiversity, and human survival. However, there are few methods for the quantitative evaluation of gully activity, and the relationships between gully activity...

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محفوظ في:

التفاصيل البيبلوغرافية
المؤلف الرئيسي:	Fengjie Fan (20308540) (author)
مؤلفون آخرون:	Xingli Gu (9583090) (author), Jun Luo (120285) (author), Bin Zhang (64682) (author), Hui Liu (33624) (author), Haiqing Yang (7042451) (author), Lei Wang (6656) (author)
منشور في:	2024
الموضوعات:	Microbiology Cell Biology Ecology Developmental Biology Cancer Inorganic Chemistry Science Policy Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified unmanned aerial vehicle sunshui river basin remote sensing images regional food security stable gullies ranged semiactive gullies ranged mechanism controlling gullies 71 typical gullies 71 gullies ranged 31 semiactive gullies branch gully ratio vc ), slope land use type active gullies ranged 31 active gullies identify gully activity gully activity index significantly negatively correlated influencing factors require 0 – 0 gully erosion activity significantly positively correlated div >< p 25 – 0 75 – 1 gully activity positively correlated gully erosion >< 0 influencing factors active indices activity indices gully development land degradation soil erosion multiple factors 01 ), vegetation coverage topographic relief surface roughness surface curvature significant correlation severe forms serious threat serious reality related regions quantitatively determining quantitative evaluation p </ middle stage human survival field investigation evaluation indicators evaluated quantitatively different levels development process calculated using average value also analyzed
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Land use classification.

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