! !"# $%&"'# (&) * + + $,%&" - "''&" ,"$&" " !%$ "") Publisher / Izdajatelj: International Sava River Basin Commission Kneza Branimira 29 / II, 10000 Zagreb Croatia Tel: +385 1 488 69 60 Fax: + 385 1 488 69 86 E-mail: [email protected] Editorial board / Uredniški odbor: Dejan Komatina, Željko Milković , Siniša Špegar, Goran Šukalo Edition / Izdanje: Bilngual / Dvojezičo n English / Slovenian angleško / slovensko Translation / Prevod: Secretariat of the International Sava River Basin Commission Sekretarijat Mednarodne komisije za Savski bazen Published in / Naklada: 5 copies / izvodov Print and Design / Tisk in oblikovanje: ! !"# $%&"'# (&) Nizki plovbeni vodostaj reke s prosto gladino na nekem vodomeru odgovarja vodostaju, ki je definiran s 94%-tnem trajanjem pretoka (Q94%). NPV = V94% [cm ali m n.m.], a v katerikoli točki proste gladine reke odgovarja nivoju vodne gladine od pretoka v trajanju 94% dni na leto. Določa se na osnovi statističnega preračuna trajanja pretoka iz 30-letnega obdobja opazovanja. (EN - etiage navigable) Visoki plovbeni vodostaj reke s prosto gladino na nekem vodomeru odgovarja nivoju , ki je definiran z 1%-tnim trajanjem pretoka (Q1%). VPN = V1% [cm ali m n.m.], a v katerikoli točki proste gladine reke odgovarja nivoju vodne gladine pretoka v trajanju 1% dni na leto. Določa se na osnovi statističnega preračuna trajanja pretoka iz 30-let- nega obdobja opazovanja. 6 AA B 6 6 6 6 6 6 C66 E 6 6 OP6 6 6 6OP CH I 6OP CC 6 6B H 6 C H C 6 C H 6 MJK 6MK BL C 6 6 ! 66E 66 6 K66 6K 6 6 66 6K 6 E 6EE6 66 K 66 K 6 " 666 CMABLBN6 #$ 6 % & ' 6 6O % 6 & ' 6 666 K 6 K OP 6 K OP 6 66 ) & 6 *+++,+++ *++-++ 6 66 6 6 6 E B6 6 E 6K B K B 66K 6 + # . 6 . 6 66 H */ 6 66 6 H6 , !"#! $% &$#& & # & '#( Low navigable water level of freeflow river at certain water gauge corre- sponds to the water level defined with the discharge duration of the 94% (Q94%). NPV = V94% [cm or m.a.s.l.] and in any point of freeflow river it corresponds to the level of water surface with the discharge of 94% dura- tion in a year. It is defined from statistical analysis of discharge duration taking into account 30 years of observation. (EN - etiage navigable) High navigable water level of freeflow river at certain water gauge corresponds to the water level defined with the discharge duration of the 1% (Q1%). VPV = V1% [cm or m.a.s.l.] and in any point of freeflow river it corresponds to the level of water surface with the discharge of 1% duration in a year. It is defined from statistical analysis of discharge duration taking into account 30 years of observation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