ESM238

The photoelectric effect can
be explained by considering
the electro-magnetic
radiation as composed
of_____

_______________is a
dynamic form of energy
caused by the oscillation or
acceleration of an electrical
charge

The albedo of 80 -95
indicates
snow

______different objects are
measured by a sensor in a
limited number of bands
with respect to their,
electro-magnetic
characteristics

The information captured
by a camera is recorded on
a

The higher the albedo, the
more reflective the

______________is based
on currents that distribute
energy throughout the
volume of liquid or gas

The albedo of fresh snow
is____

A
_body is a matter, which
absorbs all electromagnetic energy, incident
upon it and does not reflect
nor transmit any energy.

energy can be transmitted
through these processes
except

__is based on currents that
distribute energy
throughout the volume of
liquid or gas

Landsat-1 was the first
earth observation

The technical term "remote
sensing" was first used in
the_____

__remote sensing devices
emit a signal and detect the
intensity of the signal
reflected back off an object.

information are present on
the margins of an aerial
photograph

_______________is the
capacity to do work

The remote nature of these
technologies allow us to
make ______

Electro-magnetic can be
treated as a photon or
_____________

The capacity to do work
is______

The higher the albedo, the
more reflective the surface
and the brighter the surface
will appear in remotely
sensed

The albedo of 50 -60
indicates
snow

In the 1960's, remote
sensing encompassed
photogrammetry, and
______

does not require physical
contact or the existence of
a liquid or gas

The remote sensing data
will be processed
automatically by computer
and/or manually interpreted
by

energy can be transmitted
through

Energy is transferred from
the high-energy object to
the
energy

requires that the objects
be in direct physical contact

Landsat-1, the first earth
observation satellite was
launched in

energy can be transmitted
through

_____was the first earth
observation satellite

The following are elements
of frequency except

___________does not
require physical contact or
the existence of a liquid or
gas

sensing can be defined as
the study of something
without making actual
contact with the object of
study

The square of the
amplitude is ____________
to the energy transmitted by
electro-magnetic radiation

_remote sensing systems
focus on electromagetic
energy

The frequency n is
expressed as a unit of
_________(Hz)

_______________is the
capacity to do work

energy can be transmitted
through these processes
except.

A
__scanners can detect
reflected EMR in a series of
different wavelength bands

_______ is based on
currents that distribute
energy throughout the
volume of liquid or gas

All objects that have a
temperature higher than
absolute zero (0o K or
-273.16o C) emit
_energy

Sunlight will be absorbed
and scattered by ozone,
dust,

The remote sensing data
will be processed
automatically by
and/or manually interpreted
by human

44. occurs in liquids and gases

__is defined as the
reflectance using the
incident light source from
the sun

The technical term "remote
sensing" was first used in
the_____

______________is based
on currents that distribute
energy throughout the
volume of liquid or gas

A hot water bottle warms a
bed until the hot water
bottle and the bed reach
the same _______

Environmental remote
sensing systems focus on
__________

The remote nature of these
technologies allow us to
make ______