g_is_valid: Test if a geometry is valid
| g_is_valid | R Documentation |
Test if a geometry is valid
Description
g_is_valid() tests whether a geometry is valid.
Usage
g_is_valid(wkt)
Arguments
wkt |
Character. OGC WKT string for a simple feature geometry. |
Value
logical scalar. TRUE if the geometry is valid, otherwise
FALSE.
Examples
g1 <- "POLYGON ((0 0, 10 10, 10 0, 0 0))"
g_is_valid(g1)
g2 <- "POLYGON ((0 0, 10 10, 10 0, 0 1))"
g_is_valid(g2)
