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Petter Pilesjö

Petter Pilesjö

Professor

Petter Pilesjö

Automatisk skadeklassning av lovtrad i stadsbebyggelse med hjalp av digitaliserade IR-fargflygbilder

Classification of damaged broadleaf trees in urban areas with digitized colour infrared aerial photographs

Author

  • L. Eklundh
  • P. Pilesjo

Summary, in English

In August 1986 some parks in central Malmo were photographed from a height of 760 meters with colour infrared film. Two simultaneous studies were performed to evaluate the feasibility of manual and digital classification of trees with different degrees of crown damage. This damage is mostly due to exhaustion fumes from heavily trafficked roads, mechanical damage to roots and de-icing salt. This paper describes the method and results of the digital classification and compares the results with the manual interpretation. -English summary

Department/s

  • Dept of Physical Geography and Ecosystem Science

Publishing year

1987-01-01

Language

Swedish

Pages

228-242

Publication/Series

Svensk Geografisk Arsbok

Volume

63

Document type

Journal article

Publisher

Sydsvenska Geografiska Sällskapet

Topic

  • Physical Geography
  • Remote Sensing

Status

Published

ISBN/ISSN/Other

  • ISSN: 0081-9808