About: Formalized reproduction of an expert-based phytosociological classification: A case study of subalpine tall-forb vegetation

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Delimitation of vegetation units in phytosociology is traditionally based on expert knowledge. Applications of expert-based classifications are often inconsistent because criteria for assigning relevés to vegetation units are seldom given explicitly. Still, there is, e.g. in nature conservation, an increasing need for a consistent application of vegetation classification using computer expert systems for unit identification. We propose a procedure for formalized reproduction of an expert-based vegetation classification, which is applicable to large phytosociological data sets. This procedure combines Bruelheides Cocktail method with a similarity-based assignment of relevés to constancy columns of a vegetation table. As a test of this method we attempt to reproduce the expert-based phytosociological classification of subalpine tall-forb vegetation of the Czech Republic which has been made by combination of expert judgement and stepwise numerical classification of 718 relevés by TWINSPAN Delimitation of vegetation units in phytosociology is traditionally based on expert knowledge. Applications of expert-based classifications are often inconsistent because criteria for assigning relevés to vegetation units are seldom given explicitly. Still, there is, e.g. in nature conservation, an increasing need for a consistent application of vegetation classification using computer expert systems for unit identification. We propose a procedure for formalized reproduction of an expert-based vegetation classification, which is applicable to large phytosociological data sets. This procedure combines Bruelheides Cocktail method with a similarity-based assignment of relevés to constancy columns of a vegetation table. As a test of this method we attempt to reproduce the expert-based phytosociological classification of subalpine tall-forb vegetation of the Czech Republic which has been made by combination of expert judgement and stepwise numerical classification of 718 relevés by TWINSPAN (en)
Title	Formalized reproduction of an expert-based phytosociological classification: A case study of subalpine tall-forb vegetation Formalized reproduction of an expert-based phytosociological classification: A case study of subalpine tall-forb vegetation (en)
skos:prefLabel	Formalized reproduction of an expert-based phytosociological classification: A case study of subalpine tall-forb vegetation Formalized reproduction of an expert-based phytosociological classification: A case study of subalpine tall-forb vegetation (en)
skos:notation	RIV/00216224:14310/03:00008132!RIV/2004/GA0/143104/N
http://linked.open.../vavai/riv/strany	601
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/99/1523), Z(MSM 143100010)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Chytrý, Milan Kočí, Martin Tichý, Lubomír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	607570
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/03:00008132
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Braun-Blanquet approach; Cocktail; Czech Republic; Expert system; Matching; Mulgedio-Aconitetea; Species group; Vegetation survey (en)
http://linked.open.../riv/klicoveSlovo	Czech Republic Matching Cocktail Mulgedio-Aconitetea Braun-Blanquet approach Expert system Species group Vegetation survey
http://linked.open...odStatuVydavatele	SE - Švédské království
http://linked.open...ontrolniKodProRIV	[E439856A7E6F]
http://linked.open...i/riv/nazevZdroje	Journal of Vegetation Science
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Parameterization of the phytosociological classification using large datasets
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	14
http://linked.open...iv/tvurceVysledku	Chytrý, Milan Tichý, Lubomír Kočí, Martin
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20143100010
issn	1100-9233
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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