Use of photogrammetric and geodetic approaches
to
the analysis of intensity of trees growth on
clonal plantations of Pinus
sylvestris L. Download PDF (127
KB)
Trubina L. K.,
Ivanova J. J.
Siberian State Geodetic
Academy
630108, Novosibirsk,
str. Plakhotnogo,
10; е-mail:
lab.ite@ssga.ru
Volume XXVII, Number 1-2,
2010
Abstract
To
use determination of trees plantation quantitative characteristics,
this is aim of research of the wood seed plantation, which planting
compared
natural wood are thin, the technologies of terrestrial of stereo photo
survey
are developed. The organization of survey process (it means selection
of survey
parameters and station surveying) depends on required sizes. This
article
offers specialties of terrestrial stereophoto survey and treatment
images pine
growing which identify by interwhorl distances every year. The
technologies
were approved to study the clones of pine (ordinary) on an experimental
site of
V.N. Sukacheva Institute of Forest (Siberian Branch of the Russian
Academy
of Sciences) in Altai Krai. The site witch was founded in 1988 is
located on
pine seed plantation, by that time heights of trees were almost 10 m.
Stereophotogrammetric
survey of 80 trees was carried out and images of clones were obtained.
The
results of research for determination of trees plantations
quantitative characteristics by laser distance meter Disto A5 were
present. The
results of analysis of accuracy experiment showed us the error reasons,
in
particular of the cause of a thickness a trunk. The method of
measurement was
offered; witch providing theirs error exceptions, it can be recommended
for
measurement of interwhorl distances. Furthermore, a digital elevation
model according
to the geodetic measurement was generated to represent the location of
each
tree and its height. The ways of analysis of pine growing, depending on
feature
micro reliefs were considered.
Keywords:
clones
of pine, interwhorl distances, stereo pair, geodetic measurement
References
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Официальный
сайт PhotoModeler Professional V.5.2.3
Retaile
[Электронный ресурс]. – Режим доступа: http:// www.re-team.net.
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