random_points: Random points.

Description Format References

Description

A sp::SpatialPointsDataFrame() (EPSG:32717) object with 100 randomly sampled points (stratified by altitude). For more details, please refer to Muenchow et al. (2013).

Format

A sp::SpatialPointsDataFrame() object with 100 rows and 4 variables:

id

Plot ID.

spri

No of vascular plants per plot (species richness).

x

Longitude.

y

Latitude.

References

Muenchow, J., Bräuning, A., Rodríguez, E.F. & von Wehrden, H. (2013): Predictive mapping of species richness and plant species' distributions of a Peruvian fog oasis along an altitudinal gradient. Biotropica 45, 5, 557-566, doi: 10.1111/btp.12049.


RQGIS documentation built on Nov. 17, 2017, 7:17 a.m.