Landuse: Retrieve the landuse data of given month

In ChiaJung-Yeh/NYCU_TDX: Connecting transportation data from TDX, Taiwan.

Retrieve the landuse data of given month

Description

The function is used to download the landuse data of districts in Taiwan for the specific time, including minimum statistical area (SA0), statistical area 1 (SA1), and statistical area 2 (SA2). The data is downloaded from Social Economic Geographic Information System (SEGIS) by Ministry of the Interior. The data can be pure text or shapefile with the polygon of specific district.

Usage

Population(district, year, dtype="text", out=F)

Arguments

district	Please fill in the district type. The valid input includes County, Town, Village, SA0 (minimum statistical area), SA1 (statistical area 1), SA2 (statistical area 2).
year	The year of the data. The format of time should be YYYY. Note that data before year 2014 is not available.
dtype	The class of data, including text (data frame) and sf (simple feature). The default value is text.
out	If the result should be exported to the local, please fill in the directory. The default value is FALSE, which does not export the data.

Value

All the definition of column name is listed here.

Also, please note the description of each version (year) in corresponding documents listed below. Some of the category were slightly revised.

	Year	Document
	~2015	Land Use Classification 95-104
	2016~2019	Land Use Classification 105-108
	2020~	Land Use Classification 109-

Author(s)

Maintainer: Chia Jung, Yeh [e-mail]

Examples

Landuse(district="SA0", year=2022)
Landuse(district="SA1", year=2021, out="./taiwan_landuse.csv")

ChiaJung-Yeh/NYCU_TDX documentation built on Aug. 28, 2024, 10:43 p.m.