Get showing parcels described as owner occupied, non-owner occupied, vacant, and unimproved. Real property or parcel data is from the Maryland State Department of Assessment and Taxation and may include errors.
Usage
get_area_property(
area = NULL,
bbox = NULL,
dist = NULL,
diag_ratio = NULL,
unit = "m",
asp = NULL,
crop = TRUE,
trim = FALSE,
cache = FALSE,
filename = NULL,
overwrite = FALSE,
...
)
format_property_data(data)
Arguments
- area
sf
object. If multiple areas are provided, they are unioned into a single sf object usingsf::st_union()
- bbox
bbox
object defining area used to filter data. If an area is provided, the bounding box is ignored.- dist
buffer distance in units. Optional.
- diag_ratio
ratio of diagonal distance of area's bounding box used as buffer distance. e.g. if the diagonal distance is 3000 meters and the "diag_ratio = 0.1" a 300 meter will be used. Ignored when
dist
is provided.- unit
Units for buffer. Supported options include "meter", "foot", "kilometer", and "mile", "nautical mile" Common abbreviations (e.g. "km" instead of "kilometer") are also supported. Distance in units is converted to units matching GDAL units for x; defaults to "meter"
- asp
Aspect ratio of width to height as a numeric value (e.g. 0.33) or character (e.g. "1:3"). If numeric,
get_asp()
returns the same value without modification.- crop
If TRUE, data cropped to area or bounding box
sf::st_crop()
adjusted by thedist
,diag_ratio
, andasp
parameters provided. DefaultTRUE
.- trim
If TRUE, data trimmed to area with
sf::st_intersection()
. This option is not supported for any adjusted areas that use thedist
,diag_ratio
, orasp
parameters. DefaultFALSE
.- cache
If
TRUE
, cache data to mapbaltimore cache folder. Defaults toFALSE
.- filename
File name to use for cached file. Defaults to name of data. If the data is an sf object make sure to include the file type, e.g. "data.gpkg", supported by
sf::write_sf()
. All other data is written to rda withreadr::write_rds()
.- overwrite
Logical. Default
FALSE
. IfTRUE
, overwrite any existing cached files that use the same filename.- ...
Additional parameters passed to
getdata::get_esri_data()
.- data
sf
object including data in area