Man pages for validmeasures/spatialsampler
An Implementation of the Centric Systematic Area Sampling (CSAS) and Simple Spatial Sampling Method (S3M) sampling approaches in R
| calculate_area | Function to calculate the area size of the resulting hexagon... |
| calculate_d | Function to calculate the distance 'd' given an area size (in... |
| calculate_height | Calculate height (distance from north to south) of S3M grid... |
| calculate_length | Calculate length (distance from east to west) of S3M grid... |
| calculate_n | Function to calculate the number of hexagonal grids |
| countryCentroid | A dataframe of country centroids |
| create_buffer | Function to create a buffer around a SpatialPolygons or... |
| create_s3m_grid | Create the rectangular S3M grid given a value of d of the... |
| create_sp_grid | Function to create sampling grids as per CSAS or S3M... |
| find_utm_hemisphere | Find UTM hemisphere based on a longitude and latitude GPS... |
| find_utm_zone | Find the UTM zone based on a longitude and latitude GPS... |
| gedaref_villages | A dataset of village names of Gedaref State, Sudan with data... |
| get_nearest_point | Function to select nearest community to a given sampling... |
| get_nn | Function to select nearest community to a given sampling... |
| get_tri | A wrapper function to 'gDelaunayTriangulation()' to perform... |
| get_utm | Get the appropriate UTM projection string given a longitude... |
| map_projections | A dataset of UTM projections |
| nearest_point | Function to select nearest community to a given sampling... |
| sennar_villages | A dataset of village names of Sennar State, Sudan with data... |
| spatialsampler | Simple Spatial Sampling Method (S3M) |
| sudan01 | A map dataset of class SpatialPolygonsDataFrame of level 1... |
| sudan02 | A map dataset of class SpatialPolygonsDataFrame of level 2... |
| vary_density | Adjust triangulation by by dividing a densely populated... |
