Set the resolution of a dggs object
Arguments
- dggs
A dggs object from dgconstruct().
- res
Resolution. Must be in the range [0,30]. Larger values represent finer resolutions. Appropriate resolutions can be found with dg_closest_res_to_area(), dg_closest_res_to_spacing(), and dg_closest_res_to_cls(). Default is 9, which corresponds to a cell area of ~2600 sq km and a cell spacing of ~50 km. Default: 9.
Examples
library(dggridR)
dgsetres(dgconstruct(res=20), 10)
#> $pole_lon_deg
#> [1] 11.25
#>
#> $pole_lat_deg
#> [1] 58.28253
#>
#> $azimuth_deg
#> [1] 0
#>
#> $aperture
#> [1] 3
#>
#> $aperture_type
#> [1] "PURE"
#>
#> $num_aperture_4_res
#> [1] 0
#>
#> $isMixed43
#> [1] FALSE
#>
#> $numAp4
#> [1] 0
#>
#> $res
#> [1] 10
#>
#> $topology
#> [1] "HEXAGON"
#>
#> $projection
#> [1] "ISEA"
#>
#> $precision
#> [1] 7
#>