Concept
Gridded quadrat
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0819/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | Gridded quadrat | ||
| Definition | A square or rectangular rigid frame of known area, often home-made, with the total area divided into sub-areas by a graticule made up of threads or wires connecting opposite sides of the quadrat spaced at equal intervals. It is placed on the substrate to mark a fixed area for sampling flora or fauna. The subdivision by the graticule increases the accuracy of coverage estimates. | ||
| Date | 2015-01-09T14:18:23 | ||
| Identifier | SDN:L22::TOOL0819 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:59 |
sampling extent markers | Mapping: 545279 |
L19:SDNKG17 |
sensor_model | Mapping: 1696647 | |
| Related | B75:UNSPEC |
Unspecified | Mapping: 1448959 |
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