Earth Science

USGS Earthquake uses TNM data in New Online Base Maps

When a major earthquake event occurs, the earthquake web applications can receives millions of requests for its basemaps. The Earthquake Applications team had 2 major reasons for updating - Maintainability and Performance: Maintainability: The old recent earthquakes mapping interface was built using Generic Mapping Tools (GMT) and other scripting tools that needed to be updated regularly on the server. The system ...more »


3 votes