Priestorová diferenciácia dostupnosti a ohrozenia zdrojov vody v okresoch SR

HANUŠIN, Ján and Ivan ANDRÁŠKO. Priestorová diferenciácia dostupnosti a ohrozenia zdrojov vody v okresoch SR (Spatial differentiation of water sources accessibility and threat in Slovak districts). Geografický časopis. 2010, vol. 62, No 3, p. 221-235. ISSN 0016-7193.

Basic information

• Original name: Priestorová diferenciácia dostupnosti a ohrozenia zdrojov vody v okresoch SR
• Name (in English): Spatial differentiation of water sources accessibility and threat in Slovak districts
• Authors: HANUŠIN, Ján (703 Slovakia, guarantor) and Ivan ANDRÁŠKO (703 Slovakia, belonging to the institution).
• Edition: Geografický časopis, 2010, 0016-7193.

Other information

• Original language: Slovak
• Type of outcome: Article in a journal
• Field of Study: 10000 1. Natural Sciences
• Country of publisher: Slovakia
• Confidentiality degree: is not subject to a state or trade secret
• RIV identification code: RIV/00216224:14310/10:00051693
• Organization unit: Faculty of Science
• Keywords (in Czech): vodní zdroje;ochrana;ohrožení;regionální typy;shluková analýza;Slovenská republika
• Keywords in English: protection of water sources;regional types;cluster analysis;Slovak Republic
• Tags: AKb, rivok

Abstract

Príspevok ponúka príklad pokusu o syntetickú priestorovú identifikáciu a typizáciu antagonistického vzťahu medzi zdrojmi vody a ich znehodnocovaním človekom, prostredníctvom nedostatočnej infraštruktúry či nevhodného narábania s nimi. Napriek obmedzeniam a problémom, ktoré prezentovaná metodika obsahuje sa domnievame, že môže v praxi poslúžiť ako prijateľný nástroj prvého priblíženia pri strategickom vodohospodárskom rozhodovaní, pričom  je aplikovateľná aj na nižšie jednotky, napr. katastre obcí, mestské časti a pod.

Abstract (in English)

The objective of the paper was to identify spatial relations between water sources, the rate of potential water resource hazard and also the typology of this relation, which can serve as a starting point for solving the problems with drinking water accessibility, supply and protection. Seventy-one Slovak districts were described by means of 7 parameters concerning water resource accessibility and hazard. For the use of cluster analysis, the principal component analysis (PCA) and setting of principal components on the file of 71 districts was performed. Orthogonal components were used as mutually independent variables of cluster analysis. Several variants of the hierarchical agglomerative method were tested. As a result, 14 regional types of water resource accessibility and hazard in the territory of the Slovak Republic were identified.