extend.annotations: Identify any features that lie directly between two...

In ClairBee/AS.preprocessing: ArchStats: pre-processing map data for angle extraction

Description

For each feature classed as an annotation, the function extends the feature's footprint directly left, right, up and down. Any features that appear twice in these extensions (ie. features that are directly horizontally or vertically between two annotation features) are also classed as annotations. Helps with picking up broken line boundaries, dots in text etc.

Usage

extend.annotations(site, plot = T)

Arguments

site	Feature set list, containing a raster of all features, and a matrix assigning each feature to a particular type.
plot	Boolean indicator: should the new set of features be displayed on a plot?

Value

New feature set list containing the original raster of numbered features and a matrix of newly assigned feature types.

Examples

extend.annotations(genlis)

ClairBee/AS.preprocessing documentation built on May 6, 2019, 11:50 a.m.