Table 3 Datasets and sources used in this paper.
Data | Type of data | Source | Citation |
|---|---|---|---|
NPS spatial boundaries | Polygons | NPS | |
NPS unit centroids | Table (turned into points from lat/long) | NPS | |
Main visitor center for each NPS unit | Table (turned into points from lat/long) | Manually compiled via Google Maps and NPS unit websites | Dataset made available at41 |
Acreage of NPS units | Table | NPS | |
Visitation at NPS units | Table | NPS | |
Ecoregions levels I and II | Polygons | EPA | |
Geotagged Flickr posts (2006–2018) | Points | Flickr API (via Python code) | |
Daily temperature and precipitation (2006–2018) | Raster (1 km resolution) | Daymet R package: daymetr | R package:54 |
Elevation | Raster (1/3 arcsec resolution) | USGS R package: elevatr | R package:56 |
Roads | Linesa | OpenStreetMap R package: osmdata | R package:58 |
Parking areas | Polygons and multipolygons | ||
Bodies of water | Polygons, multipolygons, and lines | ||
Buildings | Polygons and multipolygons |