Full text of this article is only available in PDF format.

Teijo Palander (email)

A local DLP-GIS-LP system for geographically decentralized wood procurement planning and decision making.

Palander T. (1997). A local DLP-GIS-LP system for geographically decentralized wood procurement planning and decision making. Silva Fennica vol. 31 no. 2 article id 5617. https://doi.org/10.14214/sf.a8518

Abstract

Linear programming (LP) is an important method for allocation of wood inventory stock. It is, for instance, used alone in tactical planning systems, which currently are in wide use at the higher hierarchical level in the functionally decentralized planning of the Finnish forest industry. Unfortunately, LP as a solution method has not been capable of handling spatial data that seem to characterize planning systems in geographical decentralization. In the present study, GIS was used to assimilate data from different wood procurement functions, to calculate transportation distances and cost figures, and to write the data in ASCII files, which were then used as input for the LP model. Using the experiments and methods of GIS on a planning system developed according to participatory planning, the results of this study suggest that the participatory method was faster than the conventional LP method, when solved using actual data. The participatory method was also capable of providing the same global optimum for a wood allocation problem. The implications of these results for improving operational and tactical planning of wood procurement in Finland are discussed.

Keywords
Finland; GIS; linear programming; dynamic linear programming; DLP; geographical decentralization; local wood procurement; participatory planning; wood procurement

Published in 1997

Views 2089

Available at https://doi.org/10.14214/sf.a8518 | Download PDF

Creative Commons License CC BY-SA 4.0

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content

Your selected articles
Your search results
Palander T., (1997) A local DLP-GIS-LP system for geographically dec.. Silva Fennica vol. 31 no. 2 article id 5617
Hiltunen O., Hallikainen V. et al. (2023) Analysing the groundwater level and its determin.. Silva Fennica vol. 57 no. 1 article id 10752
Anttila P., Ojala J. et al. (2023) The effect of road characteristics on timber tru.. Silva Fennica vol. 56 no. 4 article id 10798
Oikari M., Kärhä K. et al. (2010) Analyzing the views of wood harvesting professio.. Silva Fennica vol. 44 no. 3 article id 144
Laukkanen S., Palander T. et al. (2005) Evaluation of the multicriteria approval method .. Silva Fennica vol. 39 no. 2 article id 387
Palander T., Turunen K. et al. (2003) Attitude of Finnish timber buyers towards implem.. Silva Fennica vol. 37 no. 2 article id 506
Palander T., Toivonen M. et al. (2002) GroupWare and group decision support systems for.. Silva Fennica vol. 36 no. 2 article id 546