gpkg-features: Create an empty feature table

In gpkg: Utilities for the Open Geospatial Consortium 'GeoPackage' Format

Create an empty feature table

Description

Create an empty feature table and associated entries for gpkg_spatial_ref_sys, and gpkg_geometry_columns.

Usage

gpkg_create_empty_features(
  x,
  table_name,
  column_name = "geom",
  geometry_type_name = "GEOMETRY",
  srs_id = 4326,
  z = 0L,
  m = 0L,
  contents = TRUE,
  description = "",
  ext = c(-180, -90, 180, 90)
)

Arguments

x	A geopackage Object
table_name	character. New table name.
column_name	character. Geometry column name. Default "geom"
geometry_type_name	character. Geometry type name. Default: "GEOMETRY"
srs_id	integer. Spatial Reference System ID. Must be defined in gpkg_spatial_ref_sys table.
z	integer. Default: 0
m	integer. Default: 0
contents	logical. If TRUE (default) add the new table to gpkg_contents table.
description	character. Description for gpkg_contents table. Default: ""
ext	numeric. A numeric vector of length four specifying the bounding box extent.

Value

integer result of gpkg_execute(). Returns 1 if a new geometry record is appended to gpkg_geometry_columns table.

See Also

gpkg_create_empty_grid()

gpkg documentation built on April 3, 2025, 8:55 p.m.