Table 1 Quality characteristics (according to DIN EN ISO 19113, [4]) and methods used
Quality features | Subcriteria (sub-elements) | Method | Unit |
|---|---|---|---|
Positional accuracy | Absolute (external) accuracy | Measurement of distances to ATKIS borders (Hesse) including error propagation | ± m |
Thematic accuracy | Classification correctness | 1. Comparison with empirical area-differentiated mapping data of the federal state Hesse (Germany) 2. Comparison with ecosystem types derived from “point” vegetation surveys (W.I.E.) | 0–100% 0–100% |