Manual delineation
Areas with similar colour and texture are manually delineated as polygons and then assigned a mapping category based on the field data.
Field data + image backdrop
Delineated habitat map
Fundamentals
- Main page
- Pre-processing
- Field data collection
- Mapping approaches
- Change and trends
- Delivery
- Introduction
- Post classification
- Refinements and smoothing operations
- Stratification and post-classification sorting
- Error assessment
- Sampling design
- Sampling unit size
- Number of samples
- Sampling scheme
- Selecting a reference data set
- Reference data example
- Derivation of error or contingency matrix
- Category level accuracy
- Map level accuracy
- Quantitative image products
- Interpreting mapping accuracy
- Interpreting mapping accuracy
- Interpreting mapping accuracy
- Interpreting mapping accuracy
- Final map creation
