Spatial Data Analysis with R. Society for Conservation GIS, July 2021
Data for Exercises

The following data are available in the workshop ‘data’ folder (which you can download here, place the data folder in the workshop folder).

Yosemite Data

yose_boundary.shp

• Yosemite National Park Boundary
  
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2180706
  import code

  yose_bnd_ll <- sf::st_read(dsn="./data", layer="yose_boundary")

yose_firehistory.gdb

• Fire History for Yosemite National Park, 1930-2016
  
• Layers: YNP_FireHistoryPoints, YNP_FireHistoryPolys
  
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2237598
  import code

  yose_firehist_pts_utm <- sf::st_read("./data/yose_firehistory.gdb", "YNP_FireHistoryPoints")

  yose_firehist_poly_utm <- sf::st_read("./data/yose_firehistory.gdb", "YNP_FireHistoryPolys")

yose_communications.gdb

• Yosemite Communications Infrastructure
  
• Layers: Cell_Towers, Radio_Repeaters
  
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2170445
  import code

  yose_celltwrs_utm <- sf::st_read("./data/yose_communications.gdb", "Cell_Towers")

yose_roads.gdb

• A geodatabase of all the roads within the Yosemite area. Includes paved and unpaved roads. Roads are categorized by type and access.
  
• Layers: Yosemite_Roads
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2180725
  import code

  yose_roads_utm <- sf::st_read("./data/yose_roads.gdb", "Yosemite_Roads")

yose_trails.gdb

• Trails system for Yosemite National Park
  
• Layers: Trails, Trailheads, Winter_trails
  
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2180706
  import code

  yose_trails <- sf::st_read("./data/yose_trails.gdb", layer="Trails")

yose_poi.shp

• Points of Interest (POIs) in Yosemite National Park
  
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2225064
  import code

  yose_poi_utm <- sf::st_read(dsn="./data", layer="yose_poi")

yosemite_missing_people.csv

• Lost person incident data from years 2000 to 2010 for Yosemite National Park
  
• Source: https://hub.arcgis.com/datasets/pjdohertymaps::missing

yose_historic_pts.kml

• National Register of Historic Places for Yosemite National Park
  
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2190361
  import code

  yose_hp_ll <- sf::st_read("./data/yose_historic_pts.kml", layer="yose_historic_places")

veg37.shp

• Weislander 1937 Yosemite vegetation map
• Source: https://irma.nps.gov/DataStore/Reference/Profile/1047792
• see veg37_alliances.dbf for legend (~30 classes)
  import code

  yose_veg37_utm <- sf::st_read(dsn="./data", layer="veg37")

yose_hydrology.gdb

• A geodatabase of hydrological features for Yosemite National Park, including rivers and streams, lakes and ponds, reservoirs, springs and seeps, and locations of stream gauges and water quality monitoring sites in the park.
• Layers: Rivers, Springs, Waterbodies, Water_Data_Stations, Lakes_Marshes, Gaging_Stations
• Source: https://irma.nps.gov/DataStore/Reference/Profile/2170437

yose_watersheds.gpkg

• CALWATER 2.2.1 - State of CA planning watershed units, with attributes that cross-reference with other hydrological mapping standards including USGS HUC-8 boundaries
• Source: https://frap.fire.ca.gov/mapping/gis-data/
• Metadata: https://map.dfg.ca.gov/metadata/calw221_polygon_20131205_wm.html
  import code

  yose_watersheds <- sf::st_read("./data/yose_watersheds.gpkg", layer="calw221")

srtm_13_05.tif

• DEM for a 5-degree tile enclosing Yosemite National park
  
• Source: Consortium for Spatial Information (CGIAR-CSI) (downloaded using raster::getData())
  import code

  srtm1305_rst <- raster::raster("./data/srtm_13_05.tif")

yose_l8_20180822_b2345.tif

• Landsat 8 Image from Aug 22, 2018. Bands 2-5
• Source: https://earthexplorer.usgs.gov/
• Metadata: https://www.usgs.gov/land-resources/nli/landsat/landsat-8
  import code

  yose_l8_rst <- raster::brick("./data/yose_l8_20180822_b2345.tif")

San Francsico

sf_nb.geojson

• San Francisco Neighborhoods
• Source: https://datasf.org

sf_schools.shp

• San Francisco Schools
• Source: https://datasf.org

sf_libraries.csv & sf_libraries_latlon.csv

• Addresses of public libraries in San Francisco
• Source: https://datasf.org

sf_cannabis_2014.kml

• San Francisco Permitted Medical Cannabis Dispensaries (2014)
• Source: https://datasf.org

California

ca_counties.geojson

• County Boundaries in California
• Source: US Census Bureau
  import code

  ca_counties_ll <- sf::st_read("./data/ca_counties.geojson")

ca_breweries.csv

• Addresses of Breweries in California