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
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
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
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
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
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
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
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
