dgsetres

Set the resolution of a dggs object

Spatial analyses involving binning require that every bin have the same area, but this is impossible using a rectangular grid laid over the Earth or over any projection of the Earth. Discrete global grids use hexagons, triangles, and diamonds to overcome this issue, overlaying the Earth with equally-sized bins. This package provides utilities for working with discrete global grids, along with utilities to aid in plotting such data.

Sebastian Krantz

dggridR

Discrete Global Grids

Richard Barnes

Kevin Sahr

Gerald Evenden

Angus Johnson

Frank Warmerdam

Even Rouault

Lian Song

dgsetres function

<dl><dt>dggs</dt>
<dd>A dggs object from dgconstruct().</dd>
<dt>res</dt>
<dd>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.</dd></dl>

Arguments

Set the resolution of a dggs object — dgsetres

<dl>

<dt>dggs</dt>
<dd>A dggs object from dgconstruct().</dd>


<dt>res</dt>
<dd>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.</dd>

</dl>

dgsetres: Set the resolution of a dggs object

Description

Usage

Value

Arguments

Examples