Chapter 1 Connotation of Eco-environmental Vulnerability Assessment and Analysis of Research Hotspots Based on Document Visualization Method
1. Basic Principles
Connotation of Ecological Environmental Vulnerability
Ecological Environmental Vulnerability Evaluation Research
Ecological Environmental Vulnerability Driving Force Research
Ecological Environmental Vulnerability Research Hotspots
2. Literature visualization software introduction and common functions introduction
VOS Viewer literature visualization and research hotspot analysis;
Citespace literature visualization and research hotspot analysis; ArcGIS
software introduction and installation skills
R language environment deployment
Introduction and login of remote sensing cloud computing platform
Fragstate installation and introduction
Chapter II Data Sources and Preprocessing
1. ArcGIS Pro software introduction and installation, common function introduction
ArcGIS Pro version introduction, installation;
ArcGIS Pro software interface, common function introduction;
Spatial coordinate system introduction and establishment
Spatial data introduction and storage
Map symbols and layout design
2. Data collection and preprocessing
3. Preprocessing
Projection conversion, resampling, cropping, etc.
Chapter 3 Eco-environmental Vulnerability Assessment Model Construction
1. Conceptual model of SRP
2. Selection principles of evaluation factors
3. Framework of evaluation index system
4. Correlation between evaluation indicators and ecological environment vulnerability
5. Extraction of evaluation indicators
Topographic factors
Meteorological factors
NC data processing: NC data loading, model builder construction (data reading, projection, resampling, clipping, output saving, etc.), NC data conversion to TIF data storage Precipitation factor extraction Temperature
factor
extraction
Vegetation factor extraction
PIE ENGINE based vegetation index extraction
Soil Factor
Based on population distribution, cultivated land proportion, per capita GDP factor to characterize ecological pressure degree
Based on PIE ENGINE population distribution data acquisition and preprocessing
PIE ENGINE based GDP distribution data acquisition and preprocessing
Arable land occupancy calculation
6. Standardization of evaluation indicators
7. Determination of the weight of evaluation indicators
8. Ecological environment vulnerability assessment model
9. Classification and Grading of Eco-environmental Vulnerability Assessment Results
Chapter 4 Analysis of Spatio-temporal Pattern Evolution of Eco-environmental Vulnerability
1. Spatial Pattern Analysis of Ecological Environmental Vulnerability
2. Temporal changes in the vulnerability of the ecological environment
3. Analysis of trend changes
Chapter 5 Analysis of the Driving Mechanism of Spatio-temporal Pattern Evolution of Eco-environmental Vulnerability
1. Introduction to R language grammar
2. Introduction to geographic detectors and related packages
3. Operation of geographic detectors
Chapter 6 Ecological Quality Evaluation Based on RSEI Index
1. Load the vector boundary of the research area: load the vector map of the area on the map.
5. Principal component analysis
6. Results export and analysis
7. Spatial analysis of cold and hot spots
Chapter VII Thesis Writing and Case Analysis
1. Thesis writing and submission experience sharing
2. SRP model related application case analysis
3. Thesis writing case and analysis
