GIS Data Sources

Preface. Introduction. The Basic GIS Groups. Defining Your Needs. Applying the Data--Envisioning a Finished Product. Locating Data: The Sources. How to Obtain GIS Data. When Data Don't Exist, How Can We Make It? Keys to GIS Data Success. Common Problems Encountered in Using GIS Data. Future Trends. Glossary. Notes. Notes on Appendices: GIS Data Sources. Appendix A: U.S. Federal Sources. Appendix B: U.S. State Government Sources. Appendix C: U.S. Local and Regional Sources. Appendix D: Private Sources. Appendix E: Foreign Sources. Appendix F: Other GIS Sites of Interest. Index.