22-08-2014, 11:18 AM
REMOTE SENSOR TECNOLOGY
[attachment=66878]
Introduction Introduction
Without sensors most electronic applications would Without sensors most electronic applications would
not exist they perform a vital function, namely not exist they perform a vital function, namely
providing an interface to the real world. providing an interface to the real world.
The importance of sensors, however, contrasts with The importance of sensors, however, contrasts with
the limited information available on them. the limited information available on them.
Today's smart sensors, wireless sensors, and micro Today's smart sensors, wireless sensors, and micro
technologies are revolutionizing sensor design and technologies are revolutionizing sensor design and
applications. applications.
CONCEPT OF REMOTE CONCEPT OF REMOTE
SENSING SENSING
The term "remote The term "remote
sensing" "what does it sensing" "what does it
mean?" It's a rather mean?" It's a rather
simple,familiar activity simple,familiar activity
that we all do as that we all do as a a
matter of daily life. matter of daily life.
As you view the As you view the
screen of your screen of your
computer monitor, you computer monitor, you
are actively engaged in are actively engaged in
remote sensing. remote sensing.
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Sensors can be Sensors can be
Non Non--imaging imaging--Measures the radiation received Measures the radiation received
from all points in the sensed target, integrates this, from all points in the sensed target, integrates this,
and reports the result as an electrical signal strength and reports the result as an electrical signal strength
such as radiance. such as radiance.
Imaging Imaging --The electrons released are used to The electrons released are used to
excite or ionize a substance like silver (Ag) in film or excite or ionize a substance like silver (Ag) in film or
to drive an image producing device like a TV or to drive an image producing device like a TV or
computer monitor or CR
[attachment=66878]
Introduction Introduction
Without sensors most electronic applications would Without sensors most electronic applications would
not exist they perform a vital function, namely not exist they perform a vital function, namely
providing an interface to the real world. providing an interface to the real world.
The importance of sensors, however, contrasts with The importance of sensors, however, contrasts with
the limited information available on them. the limited information available on them.
Today's smart sensors, wireless sensors, and micro Today's smart sensors, wireless sensors, and micro
technologies are revolutionizing sensor design and technologies are revolutionizing sensor design and
applications. applications.
CONCEPT OF REMOTE CONCEPT OF REMOTE
SENSING SENSING
The term "remote The term "remote
sensing" "what does it sensing" "what does it
mean?" It's a rather mean?" It's a rather
simple,familiar activity simple,familiar activity
that we all do as that we all do as a a
matter of daily life. matter of daily life.
As you view the As you view the
screen of your screen of your
computer monitor, you computer monitor, you
are actively engaged in are actively engaged in
remote sensing. remote sensing.
www.yoursww8.tk
©Admin:N.Rajeev
Logon to our site to get UPDATES to ur E-Mail & Mobile
Logon to our site to get UPDATES to ur E-Mail & Mobile
Sensors can be Sensors can be
Non Non--imaging imaging--Measures the radiation received Measures the radiation received
from all points in the sensed target, integrates this, from all points in the sensed target, integrates this,
and reports the result as an electrical signal strength and reports the result as an electrical signal strength
such as radiance. such as radiance.
Imaging Imaging --The electrons released are used to The electrons released are used to
excite or ionize a substance like silver (Ag) in film or excite or ionize a substance like silver (Ag) in film or
to drive an image producing device like a TV or to drive an image producing device like a TV or
computer monitor or CR