How does a prog differ from an analysis?
What will be the ideal response?
ANSWER: A final forecast chart representing the atmosphere at a specific future time is called a prognostic chart or prog. Computer progs are known as machine-made forecasts. Modern electronic computers can analyze large quantities of data extremely fast. Each day, the many thousands of observations transmitted to NCEP are fed into a high-speed computer, which plots and draws lines on surface and upper-air charts. Meteorologists interpret the weather patterns and then correct any errors that may be present during their analysis. The routine daily forecasting of weather by the computer has come to be known as numerical weather prediction. To help forecasters handle all the available charts and maps, high-speed data modeling systems using computers are employed. The communication system in use today is known as AWIPS (Advanced Weather Interactive Processing System).
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What other examples of collectible artifacts and materials would have their own patterns of global movement and redistribution?
What will be an ideal response?
Which fossil fuel generally contains the greatest concentrations of pollution-causing contaminants?
A) Uranium B) Natural gas C) Oil D) Coal
An island arc forms where:
a. oceanic crust collides with continental crust. b. oceanic crust diverges from continental crust. c. continental crust collides with continental crust. d. continental crust diverges from continental crust. e. oceanic crust collides with oceanic crust.
Creating artificial cutoffs increases stream velocity
Indicate whether the statement is true or false