All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Comparison of Tree Attribute Estimates from Airborne and Terrestrial Laser Scanning and Field Data

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F18%3A00567475" target="_blank" >RIV/86652079:_____/18:00567475 - isvavai.cz</a>

  • Result on the web

    <a href="https://igarss2021.com/" target="_blank" >https://igarss2021.com/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Comparison of Tree Attribute Estimates from Airborne and Terrestrial Laser Scanning and Field Data

  • Original language description

    A comparative analysis of airborne laser scanning (ALS), terrestrial laser scanning (TLS), and field data collection methods in estimating tree attributes has been performed in the study. Tree height (H), diameter at breast height (DBH), crown base (CB) and crown diameter (CD) have been estimated using manual and automatic methods for spruce and beech. Strong correlation was observed among scanning H and field-measured H for spruce with error of the estimates (SEE) from 1.4 m to 2.2 m. DBH estimates from TLS manual method showed the correlation coefficient, r = 0.96 for spruce and beech with average SEE of 2.9 cm. Automatic TLS method for DBH of beech was poorer than for DBH of spruce. TLS estimates of CB were better both for manual and automatic methods than ALS estimates. CD estimates from ALS showed better agreement with field measurements (r = 0.71, SEE = 1.2 m) than did CD estimates from TLS (r = 0.52, SEE = 1.4 m).

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20705 - Remote sensing

Result continuities

  • Project

    <a href="/en/project/QK1910150" target="_blank" >QK1910150: Operational assessment of aboveground biomass in forest ecosystems using advanced remote sensing methods</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    International Geoscience and Remote Sensing Symposium (IGARSS)

  • ISBN

    9781538671504

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    1-4

  • Publisher name

    IEEE

  • Place of publication

    New York

  • Event location

    Barcelona

  • Event date

    Jul 23, 2007

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article