R functions. Development of nonlinear RAPELD plot area calculations and processing.
Takes compass bearings and distances recorded during plot installation and then:
- derives coordinates and calculates the survey area of nonlinear plots.
- exports .pdf files showing plots
- exports calculated areas as .csv
- Exports plot lines as shapefiles and .kml
Install development version from github.
-
install current devtools package from CRAN:
install.packages("devtools")
. -
Use devtools to install the parcelareadev package from github:
devtools::install_github("darrennorris/parcelareadev")
. -
load:
library("parcelareadev")
RAPELD and environmental monitoring: https://ppbio.inpa.gov.br/en/Biodiversity_and_Integrated
Brief intro to RAPELD, Chapter 3, Download: http://ppbio.inpa.gov.br/sites/default/files/Biodiversidade%20e%20monitoramento%20ambiental%20integrado.pdf