This installs the CAGIS Open Data GIS database (.gdb) into the data
directory for the codec package. Once downloaded, it will be reused
across R sessions on the same computer.
The geodatabase contains many
layers that are
updated quarterly. (Historical geodatabases are not available here.)
Usage
install_cagis_data(
cagis_data_url =
"https://www.cagis.org/Opendata/Quarterly_GIS_Data/CAGISOpenDataQ1_2025.gdb.zip"
)Arguments
- cagis_data_url
the url to the CAGIS Open Data .gdb.zip file; this changes quarterly, so check for something more recent if the file cannot be found
See also
This function is called by cincy_neighborhood_geo(), cincy_city_geo()
and others that import individual layers.
Examples
options(timeout = max(2500, getOption("timeout")), download.file.method = "libcurl")
install_cagis_data()
#> [1] "/Users/cole/Library/Application Support/org.R-project.R/R/codec/CAGISOpenDataQ1_2025.gdb"
sf::st_layers(install_cagis_data())$name
#> [1] "Addresses"
#> [2] "Auditor_Book_and_Page"
#> [3] "Buildings_Footprints"
#> [4] "Cincinnati_Benchmarks"
#> [5] "Cincinnati_City_Boundary"
#> [6] "Cincinnati_City_Corporation_Line"
#> [7] "Cincinnati_Community_Council_Neighborhoods"
#> [8] "Cincinnati_Historic_Districts"
#> [9] "Cincinnati_Owned_Properties"
#> [10] "Cincinnati_Statistical_Neighborhood_Approximations"
#> [11] "Cincinnati_Tax_Increment_Finance_Districts"
#> [12] "Cincinnati_Zoning"
#> [13] "Condo_Attributes"
#> [14] "Condo_Polygons"
#> [15] "Countywide_Zoning"
#> [16] "Driveways"
#> [17] "Fences"
#> [18] "FEMA_FIRM"
#> [19] "FEMA_Floodway"
#> [20] "Hamilton_County_Boundary"
#> [21] "Hamilton_County_Benchmarks"
#> [22] "Monuments"
#> [23] "Municipalites_and_Townships"
#> [24] "Parcel_Polygons"
#> [25] "Parcel_Merged_Consolidations"
#> [26] "Parks_and_Green_Spaces"
#> [27] "Right_of_Way"
#> [28] "Rivers_and_Lakes"
#> [29] "Road_Pavement"
#> [30] "Section_Lines"
#> [31] "Sidewalks"
#> [32] "Stream_Network"
#> [33] "Street_Centerlines"
#> [34] "Subdivisions"
#> [35] "Voter_Polling_Locations"
#> [36] "Voter_Precincts"