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There are three scales used to assess tornado intensity. The oldest and most well-known is the Fujita scale or F scale. This scale uses the severity of damage cause by a tornado to estimate wind speed and sort it into one of six categories ranging from F0 tor the weakest tornadoes to F5 for the strongest. A few countries, including the United States, now use the Enhanced Fujita or EF scale. It is similar to the Fujita scale, but uses more specific damage standards. It ranges from EF0 to EF5 with ratings essentially equivalent to their F-scale counterparts.
A few countries in Europe use the TORRO scale or T scale. This scale has 12 intensity levels ranging from T0 to T11. Every two levels on this scale is equivalent to one level on the Fujita scale for example a T0 or T1 is equivalent to an F0.
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What is the name of the instrument used to measure the intensity of a tornado?
In most cases the intensity of a tornado is never actually measured. Tornadoes are rated based on the severity of the damage they cause. Mobile Doppler radar can measure wind speeds in a tornado, but since such radar cannot measure ground-level winds the measurements are not used in ratings.
Name of the instrument used for measuring intensity of tornado?
There is no particular instrument used for measuring tornado intensity. Ratings are based primarily on damage assessment. Occasionally doppler radar has measure wind speeds inside a tornado, but such measurements are rare.
What tools are used to measure tornado damage?
the fujita scale now called the enhanced fujita scale rates tornadoes in intensity
Is there a scale used to measure the intensity of a heat wave?
is there a scale used to measure the intensity of heat wave
Describe two different ways to measure the size of an earthquake?
The Mercalli scale, which measures the visible effects; and the Richter scale, which measures the energy given off by the earthquake, are the two most common ways of measuring the size of an earthquake.
What are the scales used to measure the magnitude and intensity of earthquakes?
Mercalli and Richter scales
What two scales are used to measure the intensity and magnitude of earthquakes?
Mercalli and Richter scales
What is used to measure the violence of a tornado?
The intensity of a tornado is usually judge based on an analysis of the damage, which is used to estimate wind speed.
What is the name of the instrument used to measure the intensity of a tornado?
In most cases the intensity of a tornado is never actually measured. Tornadoes are rated based on the severity of the damage they cause. Mobile Doppler radar can measure wind speeds in a tornado, but since such radar cannot measure ground-level winds the measurements are not used in ratings.
Name of the instrument used for measuring intensity of tornado?
There is no particular instrument used for measuring tornado intensity. Ratings are based primarily on damage assessment. Occasionally doppler radar has measure wind speeds inside a tornado, but such measurements are rare.
What machine is used to determine the intensity a tornado?
No machine is used. The intensity of a tornado is determined by a visual survey of the damage.
What is the measure of the degree to which an earthquake is felt by people?
This is known as intensity. There are a number of intensity scales including the Modified Mercalli scale which is commonly used in the US and the Macroseismic scale as used in Europe.
What instrument measures the intensity of a tornado?
In some cases, Doppler radar is used to measure winds inside a tornado. However, as these measurements are rare and cannot scan ground-level winds, they are not used in ratings. The intensity rating is determined based on analysis of damage.
What tools are used to measure tornado damage?
the fujita scale now called the enhanced fujita scale rates tornadoes in intensity
A commonly used guide for tornado intensity is called?
Fujita intensity scale
What scale do we use today to measure an earthquake and why?
A number of scales are used to measure earthquakes. These are broadly split into two main types. Magnitude scales and intensity scales. Magnitude scales give an indication of the amount of energy released during an earthquake and intensity scales give an indication of the sevirity of ground shaking and resultant damage in a given location. For more information on these, please see the related questions.
Is there a scale used to measure the intensity of a heat wave?
is there a scale used to measure the intensity of heat wave
