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DOCUMENTATION OF LAND USE INDICATORS ... - GaBi Software

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4<br />

DISCUSSSION<br />

AND D OUTLOOOK<br />

With the inntegration<br />

oof<br />

consisten nt land use information n in the GaB Bi databasee,<br />

for the fir rst time it iss<br />

possible too<br />

examine aand<br />

to quan ntify the effeects<br />

a prod duct or a pro ocess has oon<br />

the land d used. Thee<br />

informationn<br />

produced refers to land l qualityy<br />

parameters<br />

and is summable s aand<br />

scalable<br />

over thee<br />

whole proccess<br />

chain.<br />

However, aas<br />

this is thhe<br />

first inclusion<br />

of succh<br />

land use information n into a dataabase,<br />

there e are somee<br />

limitations to be mentioned:<br />

Lannd<br />

use inforrmation<br />

is only<br />

includedd<br />

in land co onsuming un nit processees.<br />

Enttry<br />

data is often deriv ved from ddatabases<br />

where w only country sppecific<br />

valu ues can bee<br />

gatthered.<br />

Morre<br />

site spec cific values would serv ve the accur racy of the results. Ne evertheless, ,<br />

theese<br />

values aare<br />

often dif fficult to obttain.<br />

Alloocation<br />

of transformation<br />

effects especially for f agricultu ural processses<br />

is not done d so farr<br />

andd<br />

is subject to further re esearch.<br />

Still the baackground<br />

data provid des valuablee<br />

informatio on which can<br />

be usedd<br />

to compa are differentt<br />

products oon<br />

a countryy<br />

scale. For<br />

the compaarison<br />

of ex xactly located<br />

foregrouund<br />

process ses or landd<br />

uses, indiccator<br />

valuess<br />

can be ca alculated ussing<br />

LANCA<br />

and can be includeed<br />

into unit processes. .<br />

This proceedure<br />

allowss<br />

for a detailed<br />

comparrison<br />

of loca ations.<br />

In conclussion,<br />

the land<br />

use dat tabase in G<strong>GaBi</strong><br />

gives the user a good starrting<br />

point in order too<br />

determine the main coontributors<br />

to land usee<br />

effects. Du ue to further<br />

developmment<br />

of the method, m thee<br />

tool and ddue<br />

to incrreasing<br />

dat ta availabiliity,<br />

same as a other LC CA data, laand<br />

use data<br />

will bee<br />

periodicallyy<br />

updated too<br />

ensure up p-to-dateness<br />

of results.<br />

Page 20 / 222

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