radar echo

The thin line of weak radar echoes is known as a fine line.

Microwave vision, he thought, and the computer switched at once to the detection of radar echoes.

Gary pointed to the screen, where a bulge distorted the radar echoes.

An examination of the radar echoes pointed to ice, and lots of it.

By utilizing three separate radar echoes, scientists were able to analyze a full image of the planet.

"These dark areas here are positive radar echoes.

These strong radar echoes are associated with the extremely cold temperatures that occur above continental Antarctica during the summer.

Gary moved on, following the grid lines back and forth, as radar echoes rippled across the laptop screen.

The position of the radar echoes depend heavily on the standard decrease of temperature hypothesis.

She's seen the same radar echoes.

Stealth technology centers on the use of radar-absorbing composite material and special shapes that reduce radar echoes.

He then went back and looked at the radar echos, and he noticed that they evolved into a bow signature.

Polar mesospheric summer echoes, the phenomenon of anomalous radar echoes found in the Antarctic atmosphere.

The intensity of the radar echoes (reflectivity) is proportional to the form (water or ice) of the precipitation and its diameter.

All that could be ascertained of the approaching vessels were their positions, courses, and estimates of their likely sizes from radar echoes.

As far back as 1937, R. V. Jones had suggested that a piece of metal foil falling through the air might create radar echoes.

Over the area covered by radar echoes, a program assigns a precipitation type according to the surface temperature and dew point reported at the underlying weather stations.

Some of these patterns may be self-canceling and yield no radar echoes; others may magnify echoes and make an airplane especially vulnerable.

In Britain and Norway, the military has objected to some designated coastal sites, saying that wind parks can produce false radar echoes and disturb telecommunications.

Dispersal of small aluminum strips called chaff is a common method of changing the electromagnetic properties of air to provide confusing radar echos.

Weather radar detects bright bands, which are radar echoes produced just underneath the isotherm caused by the melting of snow in the layer above 0 C.

This wide selectivity allows ambient electrical noise to be accepted into the receiver, thus obscuring somewhat the received radar echoes, thereby reducing overall radar performance.

Sometimes a gust front can be seen on weather radar, showing as a thin arc or line of weak radar echos pushing out from a collapsing storm.

The geo warped view on the left side shows the consistently displayed radar echoes where both radar echoes are exactly at the real target's position.

There's so much tumbled junk down there that the radar echoes must be tremendous -not a chance of their spotting a little thing like a man on a parachute."