File:6.2.3-fig109.png
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Two approaches of area estimation when line sampling is used:
- either the entire line is used for line intercept sampling, or
- only the end points are observed, so that the observation unit is actually a cluster of two points at a defined distance away from each other.
Reference:
Kleinn C. 1991. Der Fehler von Flächenschätzungen mit Punkterastern und linienförmigen Stichprobenelementen. Dissertation. Mitteilungen der Abteilung für Forstliche Biometrie 91‑1, Universität Freiburg, 128 S.</ref>).]]
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:19, 16 March 2011 | | 737 × 271 (586 KB) | Aspange (Talk | contribs) | Two approaches of area estimation when line sampling is used: #either the entire line is used for line intercept sampling, or #only the end points are observed, so that the observation unit is actually a cluster of two points at a defined distance away |
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