R/datasets.R

In sitscholl/Rgadgets: Contains various utility functions developed during the PhD

#' Digital Elevation Model of South Tyrol
#'
#' Digital elevation models for South Tyrol with resolutions at 25, 100 and 250m. Lower resolution dems
#' have been calculated from the dem at 25m resolution using the ArcGIS "resample" tool with bilinear interpolation.
#'
#' @format A raster file loaded using raster::raster()
#' @source \url{https://land.copernicus.eu/imagery-in-situ/eu-dem/eu-dem-v1-0-and-derived-products/eu-dem-v1.0}
"rg_dem"

#' #' Slope raster of South Tyrol
#' #'
#' #' Slope raster for South Tyrol with a 10km buffer at 25m resolution. Calculated from dem
#' #' using the slope function in ArcGIS Pro. Units in degree and method set to planar.
#' #'
#' #' @format A raster file loaded using raster::raster()
#' #' @source \url{https://land.copernicus.eu/imagery-in-situ/eu-dem/eu-dem-v1-0-and-derived-products/eu-dem-v1.0}
#' "rg_slope"
#'
#' #' Aspect raster of South Tyrol
#' #'
#' #' Aspect raster for South Tyrol with a 10km buffer at 25m resolution. Calculated from dem
#' #' using the aspect function in ArcGIS Pro. Method set to planar.
#' #'
#' #' @format A raster file loaded using raster::raster()
#' #' @source \url{https://land.copernicus.eu/imagery-in-situ/eu-dem/eu-dem-v1-0-and-derived-products/eu-dem-v1.0}
#' "rg_aspect"

#' Reclassify table for aspect values in degree using 10 classes
#'
#' A data.frame containing the range of aspect values and their corresponding exposition as a string ('north', 'south' ...)
#'
#' @format A data frame with 10 rows and 3 variables:
#' \describe{
#' \item{from}{start value of aspect in degree}
#' \item{to}{end value of aspect in degree}
#' \item{name}{string representation of orientation, n = north, ne = north-east, e = east, se = south-east,
#' s = south, sw = south-west, w = west, nw = north-west, f = flat}
#' }
#'
#' @source \url{https://desktop.arcgis.com/de/arcmap/10.3/tools/spatial-analyst-toolbox/how-aspect-works.htm}
"aspect_map"

#' Reclassify table for aspect values in degree using 5 classes
#'
#' A data.frame containing the range of aspect values and their corresponding exposition as a string ('north', 'south' ...)
#'
#' @format A data frame with 5 rows and 3 variables:
#' \describe{
#' \item{from}{start value of aspect in degree}
#' \item{to}{end value of aspect in degree}
#' \item{name}{string representation of orientation, n = north, ne = north-east, e = east, se = south-east,
#' s = south, sw = south-west, w = west, nw = north-west, f = flat}
#' }
#'
#' @source \url{https://desktop.arcgis.com/de/arcmap/10.3/tools/spatial-analyst-toolbox/how-aspect-works.htm}
"aspect_map2"

#' Table with information about the beratungsring stations
#'
#' A data.frame containing id, name and sensors for the beratungsring stations
#'
#' @format A data frame with 3430 rows and 7 variables:
#' \describe{
#' \item{st_id}{id of the station}
#' \item{st_name}{name of the station}
#' \item{measurement}{sensor name in german}
#' \item{measurement_id}{sensor id}
#' \item{unit}{measurement unit}
#' \item{column}{string needed to download the station data}
#' \item{factor}{numeric needed to download the station data}
#' }
"br_info"

#' Border of South Tyrol
#'
#' Polygon delineating the border or South Tyrol (Italy)
#'
#' @format An sf object loaded using st_read()
"st_border"

#' Border of Municipalities in South Tyrol
#'
#' Polygon delineating the border of the municipalities in South Tyrol (Italy)
#'
#' @format An sf object loaded using st_read()
"st_municipalities"

#' Border of the districts in South Tyrol
#'
#' Polygon delineating the border of the districts in South Tyrol (Italy)
#'
#' @format An sf object loaded using st_read()
"st_districts"

#' Shapefile with location of province meteorological stations
#'
#' A shapefile with point coordinates that describe the location of the province meteorological stations
#'
#' @format An sf object with 119 features and 4 variables:
#' \describe{
#' \item{st_id}{id of the station}
#' \item{dem}{elevation of the station in meters, extracted from a dem at 25m resolution}
#' \item{slope}{slope of the station in degrees, extracted from a slope map at 25m resolution}
#' \item{aspect}{aspect of the station in degrees, extracted from an aspect map at 25m resolution}
#' }

"stations_province"

#' Shapefile with location of rebecka meteorological stations
#'
#' A shapefile with point coordinates that describe the location of the rebecka meteorological stations
#'
#' @format An sf object with 33 features and 5 variables:
#' \describe{
#' \item{st_id}{id of the station}
#' \item{st_name}{name of the station}
#' \item{dem}{elevation of the station in meters, extracted from a dem at 25m resolution}
#' \item{slope}{slope of the station in degrees, extracted from a slope map at 25m resolution}
#' \item{aspect}{aspect of the station in degrees, extracted from an aspect map at 25m resolution}
#' }

"stations_rebecka"

#' Shapefile with location of matsch meteorological stations
#'
#' A shapefile with point coordinates that describe the location of the matsch meteorological stations
#'
#' @format An sf object with 16 features and 4 variables:
#' \describe{
#' \item{st_id}{id of the station}
#' \item{dem}{elevation of the station in meters, extracted from a dem at 25m resolution}
#' \item{slope}{slope of the station in degrees, extracted from a slope map at 25m resolution}
#' \item{aspect}{aspect of the station in degrees, extracted from an aspect map at 25m resolution}
#' }

"stations_matsch"

#' Shapefile with location of the beratungsring meteorological stations
#'
#' A shapefile with point coordinates that describe the location of the beratungsring meteorological stations
#'
#' @format An sf object with 138 features and 5 variables:
#' \describe{
#' \item{st_id}{id of the station}
#' \item{st_name}{name of the station}
#' \item{dem}{elevation of the station in meters, extracted from a dem at 25m resolution}
#' \item{slope}{slope of the station in degrees, extracted from a slope map at 25m resolution}
#' \item{aspect}{aspect of the station in degrees, extracted from an aspect map at 25m resolution}
#' }

"stations_br"