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LIDAR and has
LIDAR technology has application in geomatics, archaeology, geography, geology, geomorphology, seismology, forestry, remote sensing and atmospheric physics,
LIDAR has also been used for atmospheric studies from space.
In recent years, LIDAR ( Light Detection and Ranging ), a remote sensing technique using a laser instead of radio waves, has increasingly been employed for complex mapping needs such as charting canopies and monitoring glaciers.
LIDAR has many applications in the field of archaeology including aiding in the planning of field campaigns, mapping features beneath forest canopy, and providing an overview of broad, continuous features that may be indistinguishable on the ground.
This is reliable in city traffic because LIDAR has directionality similar to a typical firearm because the beam is shaped more like a pencil that produces measurement only from the object it has been aimed at.

LIDAR and used
A FASOR ( laser physics ) | FASOR used at the Starfire Optical Range for LIDAR and laser guide star experiments is tuned to the Fraunhofer lines | sodium D2a line and used to excite sodium atoms sodium layer | in the upper atmosphere.
LIDAR technology is being used in Robotics for the perception of the environment as well as object classification.
Airborne LIDAR sensors are used by companies in the remote sensing field.
The range data in the video is not completely from a LIDAR, as structured light scanning is also used.
Speed enforcement cameras are used to monitor compliance with speed limits which may use Doppler, LIDAR or Automatic number plate recognition.
However, electromagnetic radiation scattered by moving scattering centers does undergo a Doppler shift, which can be detected and used to measure the velocity of the scattering center / s in forms of techniques such as LIDAR and radar.
In suitable shallow water areas Light Detection and Ranging ( LIDAR ) may be used.
In addition, ground and satellite based imagery, radar and LIDAR can be used to detect ash clouds.
LIDAR is used to detect and measure the concentration of various chemicals in the atmosphere, while airborne LIDAR can be used to measure heights of objects and features on the ground more accurately than with radar technology.
Such devices are frequently used for speed limit enforcement, although more modern LIDAR speed gun instruments, which use pulsed laser light instead of radar, have begun to replace radar guns in the past decade, because of limitations associated with small radar systems.
They are used to measure the pulse duration of some ultrafast laser systems and for applications such as time-resolved spectroscopy and LIDAR.
CHS was also one of the first organizations in the world to develop airborne LIDAR technology, with the LARSEN-500 sensor being used for remote Arctic surveys.
Light waves can be used as radar frequencies, in which case the system is known as LIDAR, an acronym meaning Light Detection And Ranging.
Because the atmosphere is quite transparent to infrared light, CO < sub > 2 </ sub > lasers are also used for military rangefinding using LIDAR techniques.
The sensors used by Sandstorm in 2004 included three fixed LIDAR laser-ranging units, one steerable LIDAR ( in the globe on top ), a RADAR unit ( developed in collaboration with the Duke University Robotics Team ), and a pair of cameras for stereo vision.

LIDAR and systems
Unlike lower radio signal frequencies, light does not bend around the curve of the earth or reflect off the ionosphere like C-band search radar signals, and so LIDAR is useful only in line of sight applications like higher frequency radar systems.

LIDAR and for
( e. g. LIDAR mapping ) but in fact it is not mapping because a map is created through some cartographic works ( i. e. determining the scale / level of detail and content of geographic or cartographic database, entry criteria and symbol specification for geospatial objects, generalization, layout design etc .).
The high sensitivity against background light is especially useful for LIDAR.
LIDAR is increasingly being utilized for rangefinding and orbital element calculation of relative velocity in proximity operations and stationkeeping of spacecraft.
* The USGS Center for LIDAR Information Coordination and Knowledge ( CLICK )-A website intended to " facilitate data access, user coordination and education of lidar remote sensing for scientific needs.
The members of the department also receive the required DCJS courses for peace officers to perform traffic enforcement duties including Radar / LIDAR, Standard Field Sobriety, Basic Crash Management, etc.
* Software tools for creation of outdoor scenes from LIDAR data ; Chu / CACS
High-precision measurements of the lunar distance are made by measuring the time taken for light to travel between LIDAR stations on Earth and retroreflectors placed on the Moon.
After co-supervising development for 3-D paint effect stylizations and LIDAR laser scanning for What Dreams May Come ( 1998 Visual Effects Oscar winner ), Gaeta began his first solo effects supervision project for Larry and Andy Wachowski's film, The Matrix.
* DIAL, an acronym for Differential Absorbtion LIDAR

LIDAR and .
Synthetic array heterodyne detection was developed to reduce speckle noise in coherent optical imaging and coherent DIAL LIDAR.
The LIDAR can aim its laser beam in a wide range: its head rotates horizontally ; a mirror tilts vertically.
LIDAR ( Light Detection And Ranging, also LADAR ) is an optical remote sensing technology that can measure the distance to, or other properties of a target by illuminating the target with light, often using pulses from a laser.
The ability of LIDAR technology to provide three-dimensional elevation maps of the terrain, high precision distance to the ground, and approach velocity can enable safe landing of robotic and manned vehicles with a high degree of precision.
By precisely timing the LIDAR ' echo ,' and by measuring how much laser light is received by the telescope, scientists can accurately determine the location, distribution and nature of the particles.
This applies as well to RADAR, to Real Time Locating and to LIDAR.
Today, topographic maps are prepared using photogrammetric interpretation of aerial photography, LIDAR and other Remote sensing techniques.
DEMs are often a product of National LIDAR Dataset programs.
For example, in the case of surface models produces using the LIDAR technology, one can have several surfaces-starting from the top of the canopy to the actual solid earth.

has and been
Besides I heard her old uncle that stays there has been doin' it ''.
Southern resentment has been over the method of its ending, the invasion, and Reconstruction ; ;
The situation of the South since 1865 has been unique in the western world.
The North should thank its stars that such has been the case ; ;
As it is, they consider that the North is now reaping the fruits of excess egalitarianism, that in spite of its high standard of living the `` American way '' has been proved inferior to the English and Scandinavian ways, although they disapprove of the socialistic features of the latter.
In what has aptly been called a `` constitutional revolution '', the basic nature of government was transformed from one essentially negative in nature ( the `` night-watchman state '' ) to one with affirmative duties to perform.
For lawyers, reflecting perhaps their parochial preferences, there has been a special fascination since then in the role played by the Supreme Court in that transformation -- the manner in which its decisions altered in `` the switch in time that saved nine '', President Roosevelt's ill-starred but in effect victorious `` Court-packing plan '', the imprimatur of judicial approval that was finally placed upon social legislation.
Labor relations have been transformed, income security has become a standardized feature of political platforms, and all the many facets of the American version of the welfare state have become part of the conventional wisdom.
Historically, however, the concept is one that has been of marked benefit to the people of the Western civilizational group.
In recent weeks, as a result of a sweeping defense policy reappraisal by the Kennedy Administration, basic United States strategy has been modified -- and large new sums allocated -- to meet the accidental-war danger and to reduce it as quickly as possible.
The malignancy of such a landscape has been beautifully described by the Australian Charles Bean.
There has probably always been a bridge of some sort at the southeastern corner of the city.
Even though in most cases the completion of the definitive editions of their writings is still years off, enough documentation has already been assembled to warrant drawing a new composite profile of the leadership which performed the heroic dual feats of winning American independence and founding a new nation.
Madison once remarked: `` My life has been so much a public one '', a comment which fits the careers of the other six.
Thus we are compelled to face the urbanization of the South -- an urbanization which, despite its dramatic and overwhelming effects upon the Southern culture, has been utterly ignored by the bulk of Southern writers.
But the South is, and has been for the past century, engaged in a wide-sweeping urbanization which, oddly enough, is not reflected in its literature.
An example of the changes which have crept over the Southern region may be seen in the Southern Negro's quest for a position in the white-dominated society, a problem that has been reflected in regional fiction especially since 1865.
In the meantime, while the South has been undergoing this phenomenal modernization that is so disappointing to the curious Yankee, Southern writers have certainly done little to reflect and promote their region's progress.
Faulkner culminates the Southern legend perhaps more masterfully than it has ever been, or could ever be, done.
The `` approximate '' is important, because even after the order of the work has been established by the chance method, the result is not inviolable.
But it has been during the last two centuries, during the scientific revolution, that our independence from the physical environment has made the most rapid strides.
In the life sciences, there has been an enormous increase in our understanding of disease, in the mechanisms of heredity, and in bio- and physiological chemistry.
Even in domains where detailed and predictive understanding is still lacking, but where some explanations are possible, as with lightning and weather and earthquakes, the appropriate kind of human action has been more adequately indicated.
The persistent horror of having a malformed child has, I believe, been reduced, not because we have gained any control over this misfortune, but precisely because we have learned that we have so little control over it.

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