The TNM Gazetteer Query Web Service returns the Geographic Names Information System (GNIS) point from the USGS_GNIS datasets hosted at the EROS Data Center. View the detailed Gazetteer Service Methods description for more information on the methods and parameters used in this service. Visit http://gisdata.usgs.net/ to view other TNM Web Services.

The following operations are supported. For a formal definition, please review the Service Description.

• searchLocalName
• searchName
• showGazetteerData