D5 Annex report WP 3: ETIS Database methodology ... - ETIS plus
D5 Annex report WP 3: ETIS Database methodology ... - ETIS plus
D5 Annex report WP 3: ETIS Database methodology ... - ETIS plus
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<strong>D5</strong> <strong>Annex</strong> <strong>WP</strong> 3: DATABASE METHODOLOGY AND DATABASE USER MANUAL – FREIGHT TRANSPORT DEMAND<br />
Indicator Compilation Template No. 7<br />
Ref. 4.1.3<br />
Definition<br />
<strong>ETIS</strong> Glossary<br />
Computation Method (Formula)<br />
I/C factor of bridges and locks (intensity versus capacity) (waiting time)<br />
I/C factor: relationship between intensity (actual traffic of ships) and capacity (theoretical number of ships per week)<br />
S(k)=I(k)/C(k) k= 1,…,n<br />
W L (k)<br />
W b (k)<br />
k=1,…,n<br />
k=1,…,n<br />
Variable definition<br />
Variable computation method<br />
Directly from a database or agreed<br />
classifications/nomenclatures<br />
Output of the model<br />
Method variable V1<br />
Method variable V2<br />
Method variable V3<br />
S(k)Service level of bridge or lock k<br />
I(k) Intensity in terms of number of<br />
ships per week at bridge or lock k<br />
C(k) Capacity in terms of theoretical<br />
number of ships per week of bridge<br />
or lock k<br />
Assignment model, OD data model<br />
Inland navigation capacity model<br />
Method variable V4 W L (k) waiting time at lock k Inland navigation waiting time model<br />
Method variable V5 W b (k) waiting time at bridge k Inland navigation waiting time model<br />
98<br />
Document2<br />
27 may 2004