Defines geodesy and introduces the National Geodetic Survey. View a tutorial on the history, elements and modern methods of geodesy. Applications of mapping are illustrated: determining land boundaries and shorelines; improving transportation and navigation safety. Lesson plans include tutorials, data for classroom mapping activities, resource links and teacher guides. A NSTA SciLinks selected site. ... Full description.

Access to over 160 lesson plans developed by scientists and educators during NOAA's 2001-2004 Ocean Explorer field seasons. Search by grade level, geographical region, subject, specific expedition, or keyword. Lessons correspond with a NOAA exploration, can be supplemented with daily mission logs, images and video. They include: Learning Objectives, Background Information, Evaluations, Extensions, ... Full description.

A web portal to real-time, GIS-based coastal observations and NOAA forecasts. Select location and specify: meteorology, oceanography, river, water quality or other observations; tidal predictions, weather or ocean condition forecasts. You can choose in situ or remote sensing data collection systems, overlap different types of observations and forecast information on a single map, compare several data ... Full description.

Links to real-time and historical oceanographic and weather data collected throughout the Gulf of Maine. Data includes: surface current speed and direction; wave direction height and period; ocean temperature; chlorophyll levels; winds; contaminants monitoring; and more. On-line teaching unit applies data to predict a phytoplankton bloom. Data presented using creative graphics and tables, background ... Full description.

NOS is dedicated to creating innovative products that enlighten students and educators about the breadth of scientific research, technology, and activities they conduct. Resources include Discovery Kits, which consist of 4 different classroom units on corals, estuaries, geodesy, and tides, Discovery Stories, 2 case studies concerning Exxon Valdez and the lionfish invasion of the U.S. Atlantic coast, ... Full description.

Links to a variety of current oceanographic databases. Provides access to in situ and remotely sensed data, models, and a photo library from all over the world. Data available includes temperature, salinity, biological, nutrients, oxygen, and many more. View sea surface temperature animations, sea level changes, and plankton profiles for anywhere in the world. Data, graphs, and more are available ... Full description.