Comprehensive audit evaluation and driving force analysis of various types of marine resources development

2021 ◽  
Author(s):  
Sheng Gao ◽  
Huihui Sun ◽  
Jinfu Liu ◽  
Wei Liu
Keyword(s):  
Driving Force ◽  
Marine Resources ◽  
Force Analysis ◽  
Driving Force Analysis ◽  
Resources Development

scholarly journals An Integrated Investigation of Spatiotemporal Habitat Quality Dynamics and Driving Forces in the Upper Basin of Miyun Reservoir, North China

2018 ◽  
Vol 10 (12) ◽  
pp. 4625 ◽  
Author(s):  
Shengjun Yan ◽  
Xuan Wang ◽  
Yanpeng Cai ◽  
Chunhui Li ◽  
Rui Yan ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Habitat Quality ◽  
Driving Force ◽  
North China ◽  
Population Change ◽  
Driving Forces ◽  
Policy Formulation ◽  
Force Analysis ◽  
Miyun Reservoir ◽  
Driving Force Analysis

Understanding changes in habitat quality and the driving forces of these changes at landscape scales is a critical part of effective ecosystem management. The present study investigated spatiotemporal habitat quality dynamics and related driving forces from 2005 to 2015 in the upper basin of Miyun Reservoir in North China by constructing an effective framework integrated InVEST and binary logistic regression models. This framework expanded the driving force analysis into an assessment of changes in habitat quality and intuitively verified the effectiveness of relevant environmental policies. The proposed method of combining the equidistant random sampling method and the method of introducing spatial lag variables in logistic regression equation can effectively solve spatial autocorrelation with a large enough number of sampling points. Overall, habitat quality improved during the study period. Spatially, a concentrated loss of habitat occurred in the southeastern part of the basin between the reservoir and mountainous areas, while other areas gradually recovered. Driving force analysis showed that lower elevation mountain land, gentle slopes, locations near rural land or roads, larger areas of grain cultivation, and areas with little population change had a higher likelihood of having changed in habitat quality in the upper basin of Miyun Reservoir. These results suggested that the present policy of protecting the ecosystem had a positive effect on improving habitat quality. In the future, the human activity management related to habitat quality needs to be strengthened. The present study would provide a reference for land use policy formulation and biodiversity conservation.

scholarly journals Ecosystem service bundle index construction, spatiotemporal dynamic display, and driving force analysis

2020 ◽  
Vol 6 (1) ◽  
pp. 1843972
Author(s):  
Yiyuan Hong ◽  
Qian Ding ◽  
Ting Zhou ◽  
Lingqiao Kong ◽  
Meiye Wang ◽  
...  
Keyword(s):  
Ecosystem Service ◽  
Driving Force ◽  
Force Analysis ◽  
Index Construction ◽  
Spatiotemporal Dynamic ◽  
Dynamic Display ◽  
Driving Force Analysis
Sign in / Sign up

Export Citation Format

Share Document