Essays about: "Airborne laser systems"

Showing result 1 - 5 of 7 essays containing the words Airborne laser systems.

  1. 1. Enhancement of a Power Line Information System by Combining BIM and LiDAR Data

    University essay from KTH/Lantmäteri – fastighetsvetenskap och geodesi

    Author : Daniel Wollberg; [2024]
    Keywords : GIS; BIM; FME; CloudCompare; GIS; BIM; FME; CloudCompare;

    Abstract : With the great ongoing energy transition in Sweden, Svenska Kraftnät (SVK) sees a huge need for investment in the Swedish transmission network and supporting IT- systems.  SVK has a great amount of collected laser data over the electric power transmission network however this data does not contain any semantic attribution that can be analyzed on broader information systems. READ MORE

  3. 2. Backpack-based inertial navigation and LiDAR mapping in forest environments

    University essay from Umeå universitet/Institutionen för fysik

    Author : Tjernqvist Mattias; [2017]
    Keywords : lidar; gnss; ins; mls; forest;

    Abstract : Creating 3D models of our surrounding world has seen a rapid increase in research and development over the last few years. A common method is to use laser scanners. Mapping is done either by ground based systems or airborne systems. READ MORE

  4. 3. Integration of LiDAR data and satellite imagery for biomass estimation in conifer-dominated forest

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Iurii Shendryk; [2013]
    Keywords : digital elevation model; vegetation classification; AGB; aboveground biomass; remote sensing; LiDAR; SPOT-5; DEM; canopy height model; CHM; tree segmentation; Earth and Environmental Sciences;

    Abstract : Ett första steg i arbetet att uppskatta kolflödet mellan landbaserade ekosystem och atmosfären är att så precist som möjligt analysera kvantiteten ovanjordisk biomassa. LiDAR teknologi har i detta avseende visat sig vara ett värdefullt verktyg. READ MORE

  5. 4. Calibration of ALS Intensity Data

    University essay from KTH/Geodesi och geoinformatik

    Author : Martina Bednjanec; [2011]
    Keywords : ALS; Intensity; Calibration;

    Abstract : With general advancements in computer technology and development ofdirect geo-referencing technology, such as GPS, airborne laser scanningsystems came into widespread use especially after 2002. In spite of relativelyhigh cost of purchase, the systems proved to be cost effective, providing fastand in large volumes 3D geospatial data acquisition with unprecedentedaccuracy and relatively modest processing complexity. READ MORE

  6. 5. Flygburen laserskanning kopplat till skördarmätning för datainsamling till operativ planering

    University essay from SLU/Dept. of Forest Resource Management

    Author : Henrik Larsson; [2009]
    Keywords : LIDAR; laser; skördardata; imputering;

    Abstract : The requirements for operative planning activities are increasing. The forest industry wants to gain better control over wood flow. A felling that is more market adjusted is desirable. However, this causes problems in the operative planning process because of the data collection methods used today. READ MORE