网站简介：Provides information on its mission, plan, products and services. Includes weather forecasts by city. [Arabic, English, French]
网站简介：Professional services firm specializing in providing engineering, environmental, surveying and hydrographic solutions.
网站简介：Marine Sciences Research Center
网站简介：Water current measurement products (ADCP) and software for deep ocean navigation, oil platform station-keeping, and coastal monitoring. Product features, careers, and contacts.
网站简介：A behind the scenes look at how the American Red Cross helps the public prevent, prepare for and respond to emergencies.
网站简介：Dinosaur blog with illustrations and information on a number of species.
网站简介：Minerals and fossils collecting, Resources for worldwide mineral and fossil collectors with articles on mineralogy, mineral photo gallery, rock cycle, moh's scale, free trade fossil and mineral ads.
网站简介：North Carolina Board of Registration for Professional Engineers and Land Surveyors
网站简介：Offers new and used survey equipment, leasing, rental and repair facilities.
网站简介：Provides a searchable image gallery of foraminifera. Invites viewers to send sand or stone samples for identification. English, German and Spanish.
网站简介：At the Carnegie Institution of Washington. Includes information on research, people, news, publications, resources and employment.
网站简介：Information about the physics of snow crystals and snowflakes as well as the history of early scientific observations and photographs, how to take photos, preserving snow crystals, and unusual snowflakes.
网站简介：Suppliers of inverted marking paints for utility, locator, and construction layout, stakes, lath, tripods, rods, prism poles and flagging.
网站简介：Global array of free-drifting profiling floats that will measure the temperature and salinity of the upper 2000 m of the ocean in or near real-time.
网站简介：Outlines of courses available, data held, contact details, and history of this cooperative by sixteen governments in the region.
网站简介：Provides marine environmental consulting.
网站简介：NPMR is dedicated to scientific research in the Bering Sea and adjacent waters, with the goal of better understanding the oceanic and ecological systems.
网站简介：Non-governmental organization charged with the final collection, analysis and publication of standard earthquake information from all over the world.
网站简介：Offers safety tips for tornadoes, flash floods, hurricanes, lightning.
网站简介：A non-profit organization working toward global earthquake safety through risk assessment, preparedness and mitigation.
网站简介：NOAA and El Nino: NOAA's role in studying, predicting and mitigating the El Nino Southern Oscillation (ENSO) phenomenon.
网站简介：An authoritative and comprehensive guide to Arkansas geology, mineral, and rock collecting sites. Written by the well known geologist Mike Howard.
网站简介：System used by rescue organizations worldwide to assist in the efficient location of people buried under avalanches.
网站简介：Supply flood barriers, dams, walls, gates and backflow stop valves. Provide commercial, agricultural and civil, flood defence and flood alleviation schemes.
网站简介：Official site provides information on local offices, mutual aid and road closures.