Geography

• SANDAG REDI mapping tool
  http://redi.sandag.org/
   
• SD Landsat
  http://www.geog.ucsb.edu/~jeff/wallpaper2/san_diego_3d_landsatwall.jpg.jpg
   
• Urban/Rural Map
  http://voiceofsandiego.org/2013/01/29/fact-check-san-diego-countys-rural-landscape/
   
• SD City Council Districts
  http://www.sandiego.gov/planning/programs/mapsua/map.shtml
   
• ESRI 2010 Census – income map
  http://help.arcgis.com/en/esri_data/geography_changes/images/bg_map.png
   
• SD County Supervisor Districts
  http://www.sdcounty.ca.gov/general/bos.html
  http://www.sdcounty.ca.gov/voters/Eng/Elarge.shtml
   
• USGS Maps of Geology, Hydrology, Fault lines, rivers, basins
  http://ca.water.usgs.gov/sandiego/resources/maps.html
   
• SD Geologic History -  Natural History Museum
  http://www.sdnhm.org/archive/research/geology/geo_oldrocks.html

Resources / Links

• SANDAG SANGIS data warehouse
  http://www.sangis.org/
   
• City of San Diego Mapping and Geographic Information
  http://www.sandiego.gov/planning/programs/mapsua/map.shtml
   
• SD City Parks
  http://www.sandiego.gov/planning/programs/parkplanning/index.shtml
   
• SD Regional Data Library
  http://www.sandiegodata.org
   
• SD County Fire Risk Map
  http://www.fire.ca.gov/fire_prevention/fhsz_maps/fhsz_maps_sandiego.php

Biodiversity

• SD Habitat Conservancy
  http://www.sdhabitat.org/
   
• Multiple Species Conservation Program
  City: http://www.sandiego.gov/planning/programs/mscp/index.shtml
  County: http://www.sdcounty.ca.gov/pds/mscp/
   
• SD Wildfires Education Project
  http://interwork.sdsu.edu/fire/resources/overview_bioderversity.htm
   
• Biodiversity Research Center of the Californias – at SD Natural History Museum
  http://www.sdnhm.org/archive/research/
   
• SD County Biodiversity
  http://www.sdcounty.ca.gov/pds/mscp/biodiversity.html
   
• UCSD Biodiversity Project
  http://sdbiodiversity.ucsd.edu/info/index.html
   
• SD Audubon Endangered Species
  http://www.sandiegoaudubon.org/our-work/conservation/endangered-a-threatened-species
   
• Nature Conservancy
  http://www.nature.org/ourinitiatives/regions/northamerica/unitedstates/california/placesweprotect/san-diego-county.xml
   
• SD Zoo Global – Wildlife Conservancy
  http://www.sandiegozooglobal.org/