# Discrete Global Grids

## Documentation for package ‘dggridR’ version 3.1.1

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

dgcellstogrid | Return boundary coordinates for specified cells
dgconstruct | Construct a discrete global grid system (dggs) object
dgearthgrid | Return the coordinates constituting the boundary of cells for the entire Earth
dgGEO_to_GEO | Convert from GEO to GEO
dgGEO_to_PLANE | Convert from GEO to PLANE
dgGEO_to_PROJTRI | Convert from GEO to PROJTRI
dgGEO_to_Q2DD | Convert from GEO to Q2DD
dgGEO_to_Q2DI | Convert from GEO to Q2DI
dgGEO_to_SEQNUM | Convert from GEO to SEQNUM
dggetres | Get table of grid resolution information
dginfo | Print info about a dggs object to the screen
dgmaxcell | Get largest cell id for a dggs
dgPROJTRI_to_GEO | Convert from PROJTRI to GEO
dgPROJTRI_to_PLANE | Convert from PROJTRI to PLANE
dgPROJTRI_to_PROJTRI | Convert from PROJTRI to PROJTRI
dgPROJTRI_to_Q2DD | Convert from PROJTRI to Q2DD
dgPROJTRI_to_Q2DI | Convert from PROJTRI to Q2DI
dgPROJTRI_to_SEQNUM | Convert from PROJTRI to SEQNUM
dgQ2DD_to_GEO | Convert from Q2DD to GEO
dgQ2DD_to_PLANE | Convert from Q2DD to PLANE
dgQ2DD_to_PROJTRI | Convert from Q2DD to PROJTRI
dgQ2DD_to_Q2DD | Convert from Q2DD to Q2DD
dgQ2DD_to_Q2DI | Convert from Q2DD to Q2DI
dgQ2DD_to_SEQNUM | Convert from Q2DD to SEQNUM
dgQ2DI_to_GEO | Convert from Q2DI to GEO
dgQ2DI_to_PLANE | Convert from Q2DI to PLANE
dgQ2DI_to_PROJTRI | Convert from Q2DI to PROJTRI
dgQ2DI_to_Q2DD | Convert from Q2DI to Q2DD
dgQ2DI_to_Q2DI | Convert from Q2DI to Q2DI
dgQ2DI_to_SEQNUM | Convert from Q2DI to SEQNUM
dgquakes | All earthquakes with magnitude >=3.0 earthquakes for 2015
dgrectgrid | Return the coordinates constituting the boundary of cells within a specified region
dgsavegrid | Saves a generated grid to a shapefile
dgSEQNUM_to_GEO | Convert from SEQNUM to GEO
dgSEQNUM_to_PLANE | Convert from SEQNUM to PLANE
dgSEQNUM_to_PROJTRI | Convert from SEQNUM to PROJTRI
dgSEQNUM_to_Q2DD | Convert from SEQNUM to Q2DD
dgSEQNUM_to_Q2DI | Convert from SEQNUM to Q2DI
dgSEQNUM_to_SEQNUM | Convert from SEQNUM to SEQNUM
dgsetres | Set the resolution of a dggs object
dgshptogrid | Return boundary coordinates for cells intersecting a shapefile
dgverify | Verify that a dggs object has appropriate values
dg_closest_res | Determine an appropriate grid resolution based on input data.
dg_closest_res_to_area | Determine resolution based on desired area
dg_closest_res_to_cls | Determine an appropriate grid resolution based on a desired characteristic length scale of the cells.
dg_closest_res_to_spacing | Determine grid resolution from desired spacing.
dg_env | Control global aspects of the dggridR package
dg_process_polydata | Load a KML file
dg_shpfname_south_africa | National border of South Africa