Geospatial Organization and Access to Springs Survey Data in Kaibab National Forest Jeri Ledbetter, MGIS Candidate Douglas Miller, Graduate Advisor July 6, 2011
17% of endangered animals, and many rare species are springs- specialists Particularly in arid climates, ecologically vital islands of habitat that support high biodiversity and endemism Enormous cultural and economic significance Little inventory, assessment, or understanding of springs ecology and conservation Why Study Springs?
Springs support high species richness and endemism
Groundwater depletion and pollution Invasive species Mining Development Diversions Recreational use Grazing and trampling Climate change Inadequate Protection
Grand Canyon Wildlands Council Study in 2005 Springs Impairment
Arizona likely has the highest density of springs in the country Clustered along escarpments NHD Database, AZ State Land Office layers incomplete 10,330 + ? Incomplete Mapping
Inadequate Study Springs ecosystems are extremely complex Until recently, no consistent methodology for survey and assessment of springs ecology–researchers looking at their own versions of an elephant Very little comprehensive research of springs ecology across a landscape What little information exists is fragmented and largely inaccessible to land managers and researchers
Springs Inventory Protocols Stevens, Springer, and Ledbetter 2010
Project Objectives 1) Develop a technological framework that will support collaborative scientific efforts and conservation planning among local watershed and conservation groups, Indigenous Tribes, researchers, & agencies Complete development of and publish database based on protocols developed by Stevens et al (2010) Develop portal with robust information about springs ecology and research Design interfaces with geospatial tools for contribution and exploration of springs data 2) Develop North Kaibab Ranger District as a prototype to demonstrate how this technology will be applied to other landscapes Compile springs datasets into geodatabase Compile survey data into springs database through collaboration and data mining Survey additional springs and locate unmapped springs Make data accessible through portal and geospatial tools
Springs Inventory Database
Portal at springstewardship.org 1. Provide information about springs ecology 2. Publish survey protocols to encourage use of standard methodology 3. Share data online 4. Provide community- building technology (forums, networking tools, news updates) to coordinate research efforts
Interactive maps Spatial query of data Contribution of data Online Geocollaboration Current Study Areas Content Management System (Expression Engine) Facilitates online collaboration and sharing of data Controls access to data Allows multiple collaborators to edit content
Prototype - Kaibab National Forest, North Kaibab Ranger District >1000 square miles of rugged terrain on the North Rim of Grand Canyon, with >1300 meters vertical relief Previously unmapped spring
Compilation of Location Data Sources Agencies US Forest Service Bureau of Land Management National Park Service Arizona State Land Office USGS studies, NHD Database Maps DRGs Forest Service Maps USGS Topographic Maps Previous Studies Brown and Moran 1979 Grand Canyon Wildlands Council 2004 Grand Canyon Trust Other Researchers Glenn Rink, Botanist Andrew Mouro, GIS Analyst Larry Stevens Steve Monroe, National Park Service Robert Dye, backcountry hiker
Compilation of Data from Previous Surveys Collected Using Different Protocols Collaboration & Partnerships Agencies Public documents – Environmental Impact Statements Other Researchers – current work, past publications & theses
Site selection from 114 springs Cluster analysis Elevational histogram +/ meters Applied random numbers Prioritized sites with little or no data Prioritized representation in each cluster Located 6 unmapped springs and unmapped aquifer. Full survey data for 70 springs. Springs Surveys May and June 2011
Kaibab National Forest Interactive Map Currently—WMS using GeoServer and OpenLayers Future development—WFS with enhanced capabilities
Timeline 11/1110/11 Database Develop Portal Geospatial tools 12/112/123/121/129/118/117/11 Surveys/ compilation 6/11 Launch prototype Peer-Reviewed Article
Accessibility of comprehensive springs data Community building through collaborative geospatial tools Land Agencies Predict impacts of events (fire, invasive species) using online maps Predict impacts of management decisions Researchers Reduce duplication of effort through collaboration Query data to analyze complex relationships of springs characteristics Develop a better understanding of springs ecology Predict effects of climate change Conservation organizations Predict potential impacts Reduce duplication, increase collaboration North Kaibab Ranger District Prioritize springs restoration projects Robust dataset of springs across a landscape Anticipated Results
Applications – Wildfire
Applications – Impacts from Nonnative Species Photo by Jessica Pope
Geospatial Organization and Access to Springs Survey Data in Kaibab National Forest Jeri Ledbetter, MGIS Candidate Doug Miller, Graduate Advisor more information and references at springstewardship.org