Qiao Wenhui, WANG Qiang. Characteristics of Vegetation Coverage in Coastal Zone of Fujian Province from 2001 to 2016[J]. Bulletin of Soiland Water Conservation, 2020, 40(1): 236-242.
DOI:
Qiao Wenhui, WANG Qiang. Characteristics of Vegetation Coverage in Coastal Zone of Fujian Province from 2001 to 2016[J]. Bulletin of Soiland Water Conservation, 2020, 40(1): 236-242. DOI: 10.13961/j.cnki.stbctb.2020.01.034.
Characteristics of Vegetation Coverage in Coastal Zone of Fujian Province from 2001 to 2016
[Objective] The spatial pattern change of vegetation coverage in the coastal zone of Fujian Province was studied in order to provide a decision-making reference for resource environment monitoring and early warning based on the type of major functional zone.[Methods] Based on the NDVI index
the Landsat series remote sensing data of 2001
2006
2011
and 2016 were selected to evaluate the vegetation coverage of the study area to characterize the change in the ecological carrying capacity of that area.[Results] ① During 2001-2016
the area of low vegetation coverage was observed to decrease
and the variation in the lower and higher vegetation coverage was more moderate; whereas
the high vegetation coverage showed an upward trend. ② During 2001-2016
the area of the improved ecological carrying capacity increased by 10.78%
while the basic stable area underwent a minor change; further
the degraded area decreased by 7.05% and the significant degraded area decreased by 3.48%. ③ During 2001-2016
the vegetation coverage area of the major functional areas was observed to decrease
and the improvement in the ecological carrying capacity was the primary change.[Conclusion] The vegetation coverage and the ecological carrying capacity of the coastal zone in Fujian Province have generally increased
and the ecological environment of the coastal zone has been continuously improved from 2001 to 2016.
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references
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