Shared Flashcard Set

Details

MEA130 Ch-01 Notes
Introduction to the Atmosphere
87
Meteorology
Undergraduate 3
01/18/2012

Additional Meteorology Flashcards

 


 

Cards

Term
Meteorology
Definition
Study of atmosphere and its phenomena
Term
Meteorology
Definition
Derived from the Greek word "Meteoros"
Term
Meteoros
Definition
Greek for anything that fell or was from the sky
Term
Weather
Definition
the specific conditions of the atmosphere at a particular place and time
Term
Climate
Definition
"average weather" or the mean conditions of the atmosphere over an extended period of time
Term
Means
Definition
less than 30 years of data
Term
Extremes
Definition
period of record
Term
Temperature
Definition
the degree of hotness or coldness
Term
Moisture
Definition
a measure of water content
Term
Moisture
Definition
Relative humidity [%] and Dew Point [°F,°C,K] are measurements related to ______ in the atmosphere.
Term
Clouds
Definition
visible mass of suspended water droplets and/or ice crystals
Term
Clouds
Definition
Type, amount, and height are the three measurements related to ______ in the atmosphere.
Term
Precipitation
Definition
Any form of water falling to the surface
Term
Precipitation
Definition
Type and amount are the two measurements related to ______ in the atmosphere.
Term
Pressure
Definition
The weight of the air above an area
Term
Pressure
Definition
Measured in inches of mercury and millibars
Term
Wind
Definition
Movement of the air
Term
Wind
Definition
Speed [mph, knots, m/s] and Direction are measurements related to ______ in the atmosphere.
Term
National Weather Service [NWS]
Definition
Responsible for gathering and dissemination of weather related information, including forecasts and warnings
Term
regional Weather Forecast Offices
Definition
Forecasts and warnings are disseminated through..
Term
Centennial Campus, NCSU
Definition
The location of Raleigh's Weather Forecast Office
Term
80%
Definition
_____ % of all declared emergencies are weather-related
Term
Norman, OK
Definition
The location of the Storm Prediction Center
Term
Miami, FL
Definition
The location of the National Hurricane Center
Term
Automated Surface Observing System (ASOS)
Definition
Measurements of the six major elements are collected hourly by the NWS at over 1000 sites called....
Term
1. Temperature
2. Moisture
3. Pressure
4. Wind
Definition
Radiosondes/Rawinsondes measure which four elements?
Term
Radiosondes/Rawinsondes
Definition
balloon-borne instrument packages that measure temperature, moisture, pressure, and wind
Term
92
Definition
Radiosondes/Rawinsondes are launched twice daily at ___ stations in the US
Term
Synoptic Weather Map
Definition
Data from Radiosondes/Rawinsondes is disseminated Nationwide and displayed using a variety of plots and maps including the..
Term
Synoptic
Definition
Derived from the Greek words "syn" and "optikos"
Term
Synoptic
Definition
Greek for "seen together"
Term
A Station Model
Definition
[image]
Term
76
Definition

What is the temperature?

[image]

Term
Light, Steady Rain
Definition

What is the current weather?

[image]

Term
55
Definition

What is the dew point?

[image]

Term
North East
Definition

What is the Wind Direction?

[image]

Term
20 knots
Definition

What is the wind speed?

[image]

Term
138
Definition

What is the pressure?

[image]

Term
3, Rising then Falling
Definition

What is the pressure trend?

[image]

Term
Completely Overcast
Definition

What is the cloud cover?

[image]

Term
Meteograms
Definition
provide hourly information of the elements at a particular location over an extended time period
Term
The United States
Definition
The _______ ______ experiences more varied and more severe weather than any other nation
Term
Tornados
Definition
The United States experiences more varied and more severe weather partly because we have the majority of the world's _______ .
Term
100,000 thunderstorms
Definition
In a typical year the United States has ________ thunderstorms.
Term
Hundreds of floods
Definition
In a typical year the United States has ________ of floods.
Term
Heat waves, cold waves, and blizzards
Definition
In a typical year the United States has numerous _____ ___ , _____ ____ , and ________ .
Term
10,000
Definition
In a typical year _______ out of the 100,000 thunderstorms in the US are severe.
Term
1,000
Definition
In a typical year _______ out of the 100,000 thunderstorms in the US produce tornados.
Term
Heat Waves
Definition
The number one killer in an average year
Term
Floods
Definition
The number two killer in an average year
Term
Heat Index
Definition
Developed by the NWS to warn people and prevent heat wave related deaths.
Term
"Turn Around, Don't Drown"
Definition
NWS Campaign to prevent flood related deaths
Term
Aristotle
Definition
Wrote the first book on meteorology in 340 BC
Term
"Meteorologica"
Definition
The first book on meteorology, written by Aristotle
Term
Thermometer
Definition
Invented by Galileo in 1593
Term
Galileo
Definition
Invented the Thermometer in 1593
Term
Barometers
Definition
Meteorological Instrument Invented by Torricelli in 1643
Term
Torricelli
Definition
Meteorological Instrument Invented Barometers in 1643
Term
Radiosonde
Definition
Meteorological Instrument Invented in the 1920's
Term
Satellites
Definition
Meteorological Instrument invented in the 1960's
Term
Radar
Definition
Meteorological Instrument invented in the 1970's
Term
The Atmosphere and The Hydrosphere
Definition
Earth's two spheres
Term
The Atmosphere
Definition
A thin gaseous envelope
Term
30 km
Definition
99% of the atmosphere lies within ____km of the earth's surface
Term
99%
Definition
____% of the atmosphere lies within 30 km of the earth's surface
Term
The Atmosphere
Definition
Protects us from harmful UV radiation from the sun and space debris
Term
Water
Definition
Makes Earth unique among all known planets
Term
71%
Definition
___% of Earth's surface is covered by oceans
Term
Oceans
Definition
Covers 71% of Earth's surface
Term
97%
Definition
The oceans contain ___% of Earth's water
Term
Oceans
Definition
Contain 97% of Earth's water
Term
Hydrological Cycle
Definition
Evaporation, Sublimation, Transpiration, Condensation, Deposition, and Precipitation are all stages of the..
Term

Nitrogen (78.08%)

Oxygen (20.95%)

Argon (.93%)

Definition

These three gases comprimise

99.96% of the volume of the dry atmosphere

Term
Nitrogen
Definition
78.08% of the atmosphere
Term
Oxygen
Definition
20.95% of the atmosphere
Term
Argon
Definition
0.93% of the atmosphere
Term
permanent gases
Definition
gases in which their concentrations vary little with respect to time/space
Term
trace gases
Definition
Gases, such as Carbon Dioxide and Ozone, in which the concentration is crazy small
Term
Keeling Curve
Definition
Illustrates how Carbon Dioxide concentrations have risen dramatically since the beginning of the industrial revolution
Term
Burning of fossil fuels and Deforestation
Definition
Two anthropogenic activities that attribute to the rise of Carbon Dioxide
Term
Intergovernmental Panel on Climate Change
Definition
IPCC stands for
Term
Kyoto, Japan
Definition
In 1998 a Global Treaty was signed in this location that was designed to reduce further CO2 emissions
Supporting users have an ad free experience!