View the original text>>> Based on the latest guidelines for ecological environmental impact assessment report compilation technology and report, drawing, index, and comprehensive application systematic practice skills improvement
Table of contents
Topic 1. Specifications for the preparation of ecological environmental impact assessment reports
Topic 3. Vegetation types and vegetation coverage maps
Topic 4. Species Suitable Habitat Distribution Map
Topic 5. Biodiversity measurement
Topic 6. Biomass and NPP Determination
Topic 7. Calculation of Biological Integrity Index
Topic 8. Landscape Index Calculation
Topic 9. Ecosystem types and value assessment
Topic 10. General Comprehensive Index of Ecological Environment
According to the complex and comprehensive characteristics of the content of the ecological environmental impact assessment, according to the latest guidelines for the ecological environmental impact Production of utilization map, production of vegetation type and vegetation coverage map, production of species suitable habitat distribution map, determination of biodiversity, determination of biomass and net primary productivity, determination of biological integrity index, calculation of landscape index, ecosystem type and Value assessment, general comprehensive index calculation of ecological environment status), comprehensive use of ENVI, Rstudio, Fragstats and other mapping and analysis software, to provide detailed explanation and practice for the completion of ecological environmental impact assessment investigation, analysis and report of different types of projects.
【Brief description】:
Report
Topic 1. Specifications for the preparation of ecological environmental impact assessment reports
Combined with the latest guidelines for ecological environmental impact assessment, the requirements and specifications for the preparation of ecological environmental impact assessment reports for different types of projects are described in detail.
Cartography
Topic 2. Land use map
1. Land use classification system
2. ENVI draws land use status map
• Image download: common remote sensing image database
• Image correction: radiometric calibration, atmospheric correction
• Image cropping: regular, irregular, vector
• Unsupervised classification: ISODATA, K -Means
• Supervised classification: maximum likelihood method, minimum distance method
• Post-classification processing: filter analysis, Majority/Minority analysis, classification statistics
• Map production: ENVI Classic mapping, custom mapping elements
Topic 3. Vegetation types and vegetation coverage maps
1. Vegetation type classification system
2. ENVI makes vegetation type map:
1) Data preprocessing: radiation calibration, atmospheric correction, image cropping.
2) Classification method-decision tree classification: define classification rules, obtain thresholds (spectrum, NDVI, etc.), build decision trees, execute decision trees, and post-classification processing.
3. ENVI analyzes vegetation coverage: VFC = (NDVI-NDVIsoil)/ (NDVIveg-NDVIsoil)
4. Remote sensing mapping: generate mapping templates, customize mapping elements, and output mapping results
Topic 4. Species Suitable Habitat Distribution Map
1. Introduction to MAXENT maximum entropy model
2. Species distribution data collection
3. Environmental variable data collection
4. Use Maxent model to predict species distribution area
5. Use R language to make species suitable habitat distribution map
Topic 5. Biodiversity measurement
1. Biodiversity measurement in quadrat: process and requirements
2. Using R language to analyze and calculate biodiversity: calculation of α, β, γ diversity index, construction of species abundance distribution model
Index articles
Topic 6. Biomass and NPP Determination
1. Biomass measurement: harvesting method
2. Biomass model construction: single tree and stand biomass model
3. Using R language to construct biomass model: regression analysis, regression diagnosis, optimal model selection (stepwise regression, full subset 4.
Vegetation Net Primary Productivity (NPP) Determination: Light Energy Use Efficiency Model (CASA)
Topic 7. Calculation of Biological Integrity Index
1. The meaning of Biological Integrity Index (IBI)
2. Construction steps of Biological Integrity Index
3. Construction and screening of IBI candidate indicators: using R language for correlation analysis
4. Determination of IBI parameter values and health evaluation levels: using R language to determine 95 % quantile
Pearson correlation diagram of different indicators
Topic 8. Landscape Index Calculation
1. A brief introduction to landscape and landscape ecology
2. Commonly used landscape indices and their meanings: sprawl index, spread and juxtaposition index, aggregation index, etc.
3. Use Fragstats software to analyze various landscape indices
General
Topic 9. Ecosystem types and value assessment
1. Ecosystem type and spatial pattern
2. ENVI analyzes ecosystem type and draws maps
3. The meaning, type and evaluation method of ecosystem service value
4. Equivalent factor method to evaluate ecosystem service value
Ecosystem service value equivalent
Topic 10. General Comprehensive Index of Ecological Environment
1. Analytic Hierarchy Process and its basic steps
2. Index weight calculation method: use R language to conduct principal component analysis and calculate weight
3. Eco-environmental status comprehensive index (EI) construction: biological abundance index + vegetation coverage index + water network density Index + land stress index + pollution load index + environmental restriction index
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