Package: h3jsr 1.3.1

h3jsr: Access Uber's H3 Library

Provides access to Uber's H3 library for geospatial indexing via its JavaScript transpile 'h3-js' <https://github.com/uber/h3-js> and 'V8' <https://github.com/jeroen/v8>.

Authors:Lauren O'Brien [aut, cre]

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h3jsr.pdf |h3jsr.html✨
h3jsr/json (API)
NEWS

# Install 'h3jsr' in R:
install.packages('h3jsr', repos = c('https://obrl-soil.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/obrl-soil/h3jsr/issues

Datasets:

On CRAN:

discrete-global-gridsh3spatial-indexing

52 exports 67 stars 3.85 score 41 dependencies 4 dependents 156 scripts 691 downloads

Last updated 8 months agofrom:ac2c2fdcf1. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 06 2024
R-4.5-winOKSep 06 2024
R-4.5-linuxOKSep 06 2024
R-4.4-winOKSep 06 2024
R-4.4-macOKSep 06 2024
R-4.3-winOKSep 06 2024
R-4.3-macOKSep 06 2024

Exports:are_neighbourscell_areacell_to_childposcell_to_children_sizecell_to_linecell_to_pointcell_to_polygoncell_to_splitlongcells_to_multipolygonchildpos_to_cellcompactdegs_to_radsedge_lengthget_base_cellget_cell_vertexget_cell_vertexesget_centerchildget_childrenget_diskget_disk_listget_facesget_gcdistget_local_cellget_local_ijget_parentget_pentagonsget_resget_res0get_ringget_uddestget_udedgeget_udedgesget_udendsget_udorigingrid_distancegrid_pathis_pentagonis_rc3is_validis_valid_edgeis_valid_vertexnum_cellspoint_to_cellpolygon_to_cellsrads_to_degsres_areares_cendistres_lengthsplitlong_to_celludedge_to_lineuncompactvertex_to_point

Dependencies:classclassIntclicpp11curlDBIdplyre1071fansigenericsgeojsonsfgeometriesgluejsonifyjsonliteKernSmoothlifecyclemagrittrMASSpillarpkgconfigproxypurrrR6rapidjsonrRcpprlangs2sfsfheadersstringistringrtibbletidyrtidyselectunitsutf8V8vctrswithrwk

Introduction to h3jsr

Lauren O'Brien

Rendered fromintro-to-h3jsr.Rmdusingknitr::rmarkdownon Sep 06 2024.

Last update: 2022-09-26
Started: 2018-07-22

Readme and manuals

Help Manual

Help pageTopics
h3jsr: Access Uber's H3 libraryh3jsr-package h3jsr
check if H3 cells are neighboursare_neighbours
Get exact cell areacell_area
Cell to Child positioncell_to_childpos
Cell to children sizecell_to_children_size
Convert H3 cell indexes to a linecell_to_line cell_to_line.character cell_to_line.data.frame cell_to_line.list
Convert H3 cell index to point locationcell_to_point
Get the boundary of an H3 cell indexcell_to_polygon
H3 cell to split longcell_to_splitlong
Get geometry for a set of H3 cellscells_to_multipolygon
Child position to cellchildpos_to_cell
Compact H3 cellscompact
Convert degrees to radiansdegs_to_rads
Get exact cell edge lengthedge_length
get the base cell of an H3 cell indexget_base_cell
Get a vertex indexget_cell_vertex
Get all vertex indexesget_cell_vertexes
get central child H3 cell indexget_centerchild
get child H3 cell indicesget_children
Get nearby H3 cell indicesget_disk
Get nearby H3 cell indexes separated by distanceget_disk_list
get the icosahedron faces of an H3 cell indexget_faces
Great circle distanceget_gcdist
Get H3 cell from local i, j coordinatesget_local_cell
Get local i, j coordinatesget_local_ij
get parent H3 cell indexget_parent
get the pentagon indices for an H3 resolutionget_pentagons
get the resolution of an H3 cell indexget_res
Get resolution 0 indexesget_res0
Get a ring of H3 cell indexesget_ring
Get destination cell from directed edgeget_uddest
Get a unidirectional edge indexget_udedge
Get all directed edge indexes for a given H3 cellget_udedges
Get origin and destination indexes of directed edgeget_udends
Get origin cell index from directed edgeget_udorigin
Grid distance between H3 cellsgrid_distance
Path between H3 cellsgrid_path
H3 index utility information tableh3_info_table
check if H3 cell index is a pentagonis_pentagon
check if H3 cell index is in a Class III resolutionis_rc3
check H3 cell indexis_valid
Check H3 unidirectional edge indexis_valid_edge
check H3 cell indexis_valid_vertex
Get total H3 cellsnum_cells
Convert point location to H3 cell indexpoint_to_cell
Get H3 cell index within a polygonpolygon_to_cells
Convert radians to degreesrads_to_degs
Get average cell areares_area
Get average distance between H3 cell centersres_cendist
Get average cell edge lengthres_length
Split long to H3 cellsplitlong_to_cell
Get the geometry of an H3 edgeudedge_to_line
Uncompact H3 cell indicesuncompact
Convert H3 cell vertex index to point locationvertex_to_point