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RCIN and OZwRCIN projects

Object

Title: Statistical methodology for verification of GHG inventory maps * Appendix 2: Parruneters to use a fuzzy rulebase approach to remap gridded spatial data

Creator:

Verstraete, Jӧrg

Date issued/created:

2014

Resource type:

Text

Subtitle:

Raport Badawczy = Research Report ; RB/9/2014/04

Publisher:

Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences

Place of publishing:

Warszawa

Description:

14 pages ; 21 cm ; Bibliography p. 13-14

Abstract:

Geographically correlated data are often represented is a gridded format: a grid that covers the region of interest divides the map in cells, and a value is associated with each cell of this grid. This is for instance the case for laud use information, air pollution data, etc. The value is considered representative for the entire grid celI, but the grid cell is considered to be the smallest unit. Grids often need to be combined to perform data analysis, and in general do not line up nicely (known as the map overlay problem). In traditional methods, data are considered to be spread uniformly or following some other mathematical distribution over the grid cell, which often is too crude an approximation of the real situation. Treating a cell in such a way immediately introduces errors that are carried on and possibly amplified during subsequent analysis. In general, the problem can be reduced to the problem of remapping data that is presented on one grid onto another grid. To perform this remapping, a novel approach using a fuzzy rulebase has been developed. In this article, the parameters this method are discussed and determined. This discussion gives better insight in the data that is needed to determine the rulebase, which is a first step to an optimization of the rulebase parameters.

Relation:

Raport Badawczy = Research Report

Detailed Resource Type:

Report

Resource Identifier:

oai:rcin.org.pl:208707

Source:

RB-2014-09-04

Language:

eng

Language of abstract:

eng

Rights:

Creative Commons Attribution BY 4.0 license

Terms of use:

Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -

Digitizing institution:

Systems Research Institute of the Polish Academy of Sciences

Original in:

Library of Systems Research Institute PAS

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open

Object collections:

Last modified:

Oct 19, 2021

In our library since:

Sep 8, 2021

Number of object content downloads / hits:

27

All available object's versions:

https://rcin.org.pl./publication/245650

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