Name File Type Size Last Modified
  Maps-for-each-study-unit-showing-spatial-distributions 05/09/2020 12:13:PM
  Misc-datasets 04/30/2020 03:13:PM
  R-code-for-data-analysis 01/20/2021 04:23:PM
  R-code-for-data-collection-and-processing 01/20/2021 04:22:PM
  Visitation-correlations-between-Flickr-and-NPS-data 04/30/2020 02:43:PM
all_ecoregions_Flickr.csv text/csv 167.6 MB 01/26/2021 01:09:PM

Project Citation: 

Wilkins, Emily J., and Smith, Jordan W. Weather & Summer Spatial Behavior of U.S. National Park Visitors (Flickr data 2006 - 2018). Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2021-01-26. https://doi.org/10.3886/E119191V2

Project Description

Summary:  View help for Summary This dataset corresponds to the following paper: Wilkins, E. J., Howe, P. D., & Smith, J. W. (2021). Social media data reveal ecoregional variation in how weather influences visitor behavior in U.S. National Park Service Units. Scientific Reportshttps://doi.org/10.1038/s41598-021-82145-z

In this paper, we investigate how daily temperature and precipitation in the summer influence visitors' spatial behavior in 110 U.S. National Park Service Units. We use Flickr data from 2006 - 2018 to uncover visitors locations within parks, and connect each geotagged point to the weather at the date the photo was taken (using Daymet data), as well as nearby infrastructure and environmental features (using OpenStreetMap data). 

While we cannot provide the raw Flickr data due to privacy concerns, we include the final database we used after all data collection, cleaning, and processing (all_ecoregions_Flickr.csv). All personally identifiable information is deleted from this database. This database was used to run the statistical tests presented in the paper, as well as generate the maps (R code included). 

We also include maps of each of the 110 study sites that show the general summer spatial distributions of Flickr posts in each park, and well as how the spatial distributions differ by hot and cold summer days. 
Funding Sources:  View help for Funding Sources National Science Foundation (1633756); Utah State University Office of Research; Institute of Outdoor Recreation and Tourism at Utah State University

Scope of Project

Geographic Coverage:  View help for Geographic Coverage 110 U.S. National Park Service Units
Time Period(s):  View help for Time Period(s) 2006 – 2018 (Data only from May - September)
Collection Date(s):  View help for Collection Date(s) 12/2019 – 12/2019
Universe:  View help for Universe Any visitor to 110 U.S. National Park Service Units who has uploaded a photo to Flickr. 
Data Type(s):  View help for Data Type(s) geographic information system (GIS) data; images: photographs, drawings, graphical representations; program source code
Collection Notes:  View help for Collection Notes All data was collected by writing Python and R scripts to interact with APIs.

Methodology

Sampling:  View help for Sampling
We collected all Flickr data within the study sites, and filtered the dataset to only include one post per user, per day, within a 10 meter radius. 
Data Source:  View help for Data Source
  1. Flickr (2006 - 2018)
  2. Daymet daily weather data (2006 - 2018; used R package daymetr)
  3. OpenStreetMap (downloaded December 2019; used R package osmdata)
  4. USGS Point Elevation Query Service (1/3 arc-sec resolution; used R package elevatr)
Collection Mode(s):  View help for Collection Mode(s) web scraping
Unit(s) of Observation:  View help for Unit(s) of Observation Individuals

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