Preview

Lidar

Satisfactory Essays
Open Document
Open Document
254 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Lidar
Using LiDAR Data At Vermont Electric Power Co.

Prepared By:
Jarrod Harper
Phone: (802) 770‐6223
Email: jharper@velco.com

What is LiDAR?
Light Detection and Ranging
• The dictionary title: a measuring system that detects and locates objects on the same principle as radar but uses light from a laser
• A method for quickly and accurately collecting ground information from an aerial platform using a laser and ground control. • In the technical definition of the word, LiDAR is a survey but it cannot be used for a legal boundary survey.

How is LiDAR Data Collected?

What Data is Collected During a Flight?
“Everything ”
• Foliage
• Bare Earth
• Transmission Lines and Towers
• Railway Beds
• Roadways
• Vehicles
• Buildings
• etc.
Optional
• Photography
• Weather Conditions

What Were the Deliverables to VELCO?
• DTM – Digital Terrain Model
• Orthorectified Imagery
• AutoCAD Drawings
•Contours
•Streams
•Roads
•Buildings
•Utility Lines and Poles
•Edge of Trees

• PLS‐CADD Terrain Model
PLS‐CADD (Power Line Systems ‐
Computer Aided Design and Drafting): overhead power line design software

What Has VELCO Created With the Data?
• New Transmission Line Designs
• Permitting Drawings
• EPSC (Erosion Prevention and
Soil Containment) Plans
• Aesthetic Mitigation Plans
• Tree Planting
• etc.

Issues Encountered With the Data?
• Mobilization
• Ground Control
• Foliage
• Units Conversion

LiDAR Data Collected in October 2006

Cost for LiDAR?
• Aerial Laser Ground Profile – DTM: $743.75 /mile
• Digital Imagery and Orthophotography – $743.75 /mile
• AutoCAD Mapping – $637.50 /mile
• PLS‐CADD Format Files – $185.00 /mile
• Cost Per Mile: $2,310.00
• Miles Surveyed: 52.5
• Total Project Cost: $121,275.00

You May Also Find These Documents Helpful

  • Better Essays

    Yuma County: A Case Study

    • 1461 Words
    • 6 Pages

    project office worked to furnish water to 2500 acres of land on the "B" Unit of the Mesa by April…

    • 1461 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Projectile Lab

    • 255 Words
    • 2 Pages

    Create a ramp that can be a repeatable launcher for your marble, one in which the marble will not bounce once hitting ground surface.…

    • 255 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    DARPA

    • 261 Words
    • 1 Page

    1) How would you define the problem? I would define the problem is the loss of signal, width and weight of the vehicle, how tall the vehicle, wind speed, temporary loose of signal for GPS, tires, and gas.…

    • 261 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    Darpa

    • 387 Words
    • 2 Pages

    1. One of the mayor problems that we could face in this challenge could be weather related, like if we are using solar power combine with battery power, another problem that may arise is terrain related like a wind storm, or a rain storm, how can we protect this vehicle from being damage…

    • 387 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Fun Facts on Laser

    • 411 Words
    • 2 Pages

    What kids haven’t played with lasers? We have all loved the laser fights in movies like Star Wars. Who wouldn’t want wield a laser around while fighting an enemy. Did you know that the term laser came from an acronym meaning “light amplification by stimulated emission of radiation.”? It should actually be all capitalized but for simplicity it isn’t.…

    • 411 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Best Radar Laser

    • 508 Words
    • 3 Pages

    Depiction getting any ticket is sufficient to demolish your day, however getting got and ticketed in a subtle rate trap just stinks. That is most likely how the young men in blue got their porcine moniker. With the Beltronics Pro 300 Radar Detector mounted to your windshield, you sniff out that tricky bacon much sooner than they recognize you.…

    • 508 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Fog of War

    • 1318 Words
    • 6 Pages

    In the opening scenes of the documentary, The Fog of War, Robert McNamara states, “Any military commander who is honest admits that he has made mistakes, errors of judgment.” Throughout the documentary, I got the sense that McNamara is asking for forgiveness from the American public and is telling them that he wishes things went differently. There are many times throughout the film that McNamara is a sympathetic figure, but they are mainly towards the deaths and tragedies of the American people and soldiers, and less on the tragedies of the Vietnamese. As the Secretary of Defense, serving underneath the rule of the President, McNamara was not and should not have been critical of the role that he played; he was carrying out the orders in which he was given at the most efficient manner he could. The majority of the lessons of war that McNamara speaks of were not applied in Vietnam and, in hindsight, were key mistakes made by the United States in handling the situation in Vietnam. In the end, it was clear that McNamara wanted the viewers to understand the difficulties and hardships faced during a wartime environment and that no war could be fought without massive tragedies.…

    • 1318 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Laser Tag Research Paper

    • 875 Words
    • 4 Pages

    By definition, laser tag is a team or individual activity where players attempt to score points by tagging targets, typically with a handheld infrared emitting targeting device. In indoor play, a visible laser combined with theatrical fog typically provide the visual effect of firing, while having no actual role in transmitting the fire signal. Laser tag is popular with a wide range of ages. When compared to paintball, people like laser tag better because it is painless and does not use any physical projectiles. Indoor versions of laser tag may be considered less physically demanding because most indoor venues prohibit running or roughhousing. Now whether the venue follows their own…

    • 875 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Mindscan

    • 2400 Words
    • 10 Pages

    Death, illness, and aging are probably three of the things humans fear the most. Most of us are waiting for a supernatural pill that will cure all of these things and become immortal. Immortality is something most humans yearn for due to their fear of death. What if we are given an option to copy our consciousness into a machine body, called a Mindscan? This new body will be durable and it will be immune to sickness and aging, in other words it will be immortal. Mindscan would be able to think, remember, and make conversation, just as a normal human being. However, there is a catch. This Mindscan will take over your identity and you will be required to leave Earth to live in a resort in the moon, so the copy of you can continue with your existence. Will you consider this Mindscan as truly you? Will you considered it as a human being? In my opinion, humans posses unique qualities such as our DNA and fingerprints that no one else, not even a copy of you conscious, has. From a religious point of view, a perfect being, God, created humans. Mindscans wouldn’t be created by God, but by imperfect humans. Therefore, Mindscans, in my opinion, shouldn’t be considered humans.…

    • 2400 Words
    • 10 Pages
    Better Essays
  • Good Essays

    First Robotics

    • 719 Words
    • 3 Pages

    For Inspiration and Recognition of Science and Technology is a program whose main goal is to inspire and teach young people in the fields of science and technology. The program does this by pairing high school students and professional mentors to solve intense engineering problems in a competitive way. Each January a new game is announced and a universal kit of parts is given to each team. The teams then have six weeks to build a robot to play the game. They then go to regional competitions and finally a national competition competing to see who has the best designed robot.…

    • 719 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Landcom

    • 21058 Words
    • 85 Pages

    What are the problems with these definitions? Can we come to an agreed definition for affordable housing?…

    • 21058 Words
    • 85 Pages
    Powerful Essays
  • Satisfactory Essays

    Environmental Scanning

    • 357 Words
    • 2 Pages

    Companies that use environmental scanning are much more likely to have a higher percentage of business conducted within their market, than companies that are shooting at the broad-side of a barn, hoping against hope to hit the target. Researching a company's target market is a much better, & more profitable approach. Environmental scanning can help you identify the trends in the marketplace, that are most likely to affect the stakeholders - whether it be a good trend, or a bad trend.…

    • 357 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    References: ASCE (American Society of Civil Engineers). (2005). Report Card for America 's Infrastructure (on-line). Available: http://www.asce.org/reportcard/2005/index.cfm.…

    • 1860 Words
    • 8 Pages
    Powerful Essays
  • Satisfactory Essays

    Autonomous Vehicles

    • 409 Words
    • 2 Pages

    I would personally wouldn’t purchase an autonomous vehicle. One reason is that autonomous vehicles will result in the loss of millions of jobs and decline in businesses. Driver’s education courses would lose lots of money and could possibly go out of business because there would be less to no reason to educate people on how to drive. In the article, Keith Laing said “key markets like China, India, Europe, and California are considering banning gasoline and diesel engines.” If that happened, the gasoline industry would likely suffer or go out of business because of autonomous vehicles not being dependent on gas. Others would include taxi drivers and public transportation. This would…

    • 409 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    * To analyze and design slab foundations and to determine contact pressures, settlements, moments and shear forces of slab foundations by the method of finite elements.…

    • 848 Words
    • 4 Pages
    Good Essays