- Tytuł:
-
Aktualizacja zapasu drzewostanów na podstawie danych z SILP i stałych kontrolnych powierzchni próbnych
Updating of stands timber volume on the basis of the data from State Forest IT system [SILP] and permanent control sample plots - Autorzy:
-
Miścicki, S.
Nowicka, E. - Powiązania:
- https://bibliotekanauki.pl/articles/1013391.pdf
- Data publikacji:
- 2008
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
przyrost miazszosci
aktualizacja
lesnictwo
powierzchnie probne
uzytkowanie rebne
System Informatyczny Lasow Panstwowych
zapas drzewostanu
silp
permanent sample plots
growing stock
update
utilization
current periodical volume increment
bayesian estimation - Opis:
- The results of measurements of permanent control sample plots (skpp) were used to update the growing stock of individual stands in the State Forests IT System (SILP). The calculation was based on Bayesian estimation. Several update methods were used differing in the principles of estimating the initial growing stock. The growing stock update results for the whole forest and individual age classes were similar for all the applied methods. The volume of the estimated increment and the recorded cuts in SILP was lower compared to the measurement results in skpp. In addition to the periodical correction of the SILP data, the application of skpp would enable reduction in the intervals between the growing stock inventories (to 20−30 years) performed on the basis of a relatively large number of temporary sample plots.
- Źródło:
-
Sylwan; 2008, 152, 11; 26-39
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki