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The effects of different combinations of simulated climate change-related stressors on juveniles of seven forest tree species grown as mono-species and mixed cultures / Alfas Pliüra in Baltic forestry, vol 26 n° 1 (2020)  

Public [article]  inBaltic forestry > vol 26 n° 1 (2020) . - 14 p. Titre : The effects of different combinations of simulated climate change-related stressors on juveniles of seven forest tree species grown as mono-species and mixed cultures Type de document : Article/Communication Auteurs : Alfas Pliüra, Auteur ; Gintare Bajerkeviciene, Auteur ; Juozas Labokas, Auteur ; et al., Auteur Année de publication : 2020 Article en page(s) : 14 p. Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] alnus glutinosa [Termes IGN] Betula pendula [Termes IGN] biomasse [Termes IGN] croissance végétale [Termes IGN] dioxyde de carbone [Termes IGN] écophysiologie [Termes IGN] écosystème forestier [Termes IGN] Fraxinus excelsior [Termes IGN] Leaf Area Index [Termes IGN] Lituanie [Termes IGN] peuplement mélangé [Termes IGN] Picea abies [Termes IGN] Pinus sylvestris [Termes IGN] Populus tremula [Termes IGN] Quercus pedunculata [Termes IGN] sécheresse [Termes IGN] stress hydrique [Vedettes matières IGN] Végétation et changement climatique Résumé : (auteur) The aim of the study was to assess changes in performance and competition for light of juveniles of seven forest tree species, Pinus sylvestris, Picea abies, Betula pendula, Alnus glutinosa, Populus tremula, Quercus robur and Fraxinus excelsior, grown in mono-species and mixed cultures with isolated potted roots under the impact of different combinations of climate change-related stressors, simulated in a phytotron under the elevated CO2 concentration during one growing season, as follows: i) heat + elevated humidity (HW); ii) heat + frost + drought (HFD); iii) heat + elevated humidity + increased UV-B radiation doses + elevated ozone concentration (HWUO); and iv) heat + frost + drought + increased UV-B radiation doses + elevated ozone concentration (HFDUO). For the mixed cultures, three typical species’ mixtures were used: i) P. sylvestris, B. pendula and P. abies, ii) P. abies, B. pendula and Q. robur and iii) F. excelsior, A. glutinosa and P. tremula. For the control, the same material was grown outside the phytotron in ambient conditions. Analysis of variance (ANOVA) revealed that the effects of the complex treatments, species and species by treatment interactions were highly significant in most of the biomass, growth, physiological and biochemical traits studied. Pattern of species culture had highly significant effect on physiological and biochemical traits (except for H2O2 concentration); meanwhile it was of low significance for biomass and growth traits. Pattern of species culture by treatment interaction was highly significant in all traits, suggesting that the effects of the applied complex treatments vary depending on the pattern of species culture. Under the hot wet conditions the highest stem volume index, tree biomass, and growth were observed in deciduous P. tremula, A. glutinosa and B. pendula with more clearly pronounced differences in performance between different patterns of species cultures than in ambient conditions showing that the enhanced growth conditions facilitate revealing the potential and specific requirements of the fast-growers. P. abies in all treatments had lower stem volume index and tree biomass than in ambient conditions with no significant differences between the patterns of species culture, indicating that it suffered irrespectively of light availability in different cultures. The differences between performances of most tree species in mono- and mixed cultures in HFD treatment were rather small and nonsignificant. A complex HWUO treatment caused further reduction in tree biomass in all species and culture patterns except for mono-species cultures of A. glutinosa and B. pendula. The most complex HFDUO treatment had the strongest negative effect on biomass of almost all tree species compared to that observed in HW treatment, except for Q. robur and P. sylvestris which biomass and height increments remained higher than those in ambient conditions. This was due to relatively high drought tolerance and compensatory effects of the increased CO2 concentration and temperature. Physiological and biochemical responses of species in different patterns of species cultures across treatments were very variable although often did not reflect in the effects on growth and biomass traits. The observed changes in performance of different tree species in different patterns of species cultures under various complex treatments allowed inferring that climate change may condition certain changes in competitiveness of some tree species resulting in atypical ecological successions of species and forest ecosystems Numéro de notice : A2020-595 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : 10.46490/BF326 date de publication en ligne : 23/03/2020 En ligne : https://doi.org/10.46490/BF326 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=95888 [article]

From silos to open data fields : Lithuana's "inspired" SDI / M.J. Wagner in Geoinformatics, vol 12 n° 4 (01/06/2009)

Public [article]  inGeoinformatics > vol 12 n° 4 (01/06/2009) . - pp 28 - 30 Titre : From silos to open data fields : Lithuana's "inspired" SDI Type de document : Article/Communication Auteurs : M.J. Wagner, Auteur Année de publication : 2009 Article en page(s) : pp 28 - 30 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données [Termes IGN] données localisées libres [Termes IGN] infrastructure nationale des données localisées [Termes IGN] Lituanie Résumé : (Auteur) Lithunia agencies have taken their ad hoc collection and use of geospatial data into a new era of access and interactivity. Find out how they successfully created a unified spatial data infrastructure (SDI) to meet the INSPIRE directive's impending dealine to develop a European-wide infrastructure for spatial information, and in the process also decreased duplication and improved efficiency to the tune of nearly $5 million Euros in cost savings. Numéro de notice : A2009-203 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29833 [article]

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European property information, EULIS: removing barriers to cross-border lending / J. Atkey in GIM international, vol 20 n° 7 (July 2006)

Public [article]  inGIM international > vol 20 n° 7 (July 2006) . - pp 21 - 23 Titre : European property information, EULIS: removing barriers to cross-border lending Type de document : Article/Communication Auteurs : J. Atkey, Auteur Année de publication : 2006 Article en page(s) : pp 21 - 23 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cadastre étranger [Termes IGN] Angleterre [Termes IGN] Autriche [Termes IGN] cadastre étranger [Termes IGN] Ecosse [Termes IGN] Finlande [Termes IGN] Lituanie [Termes IGN] Norvège [Termes IGN] Pays de Galles [Termes IGN] Pays-Bas [Termes IGN] portail [Termes IGN] propriété foncière [Termes IGN] Suède [Termes IGN] Union Européenne Résumé : (Editeur) The aim of the European Land Information Service (EULIS) is to provide easy worldwide access to European land and property information in order to underpin a single European property market. Developments are on track, and live running is expected to start during 2006. The author discusses the topics involved. Copyright GITC Numéro de notice : A2006-251 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27978 [article]

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Design of maps on history: some ideas concerning information management / Giedre Beconyte in Geoinformatics, vol 8 n° 1 (01/02/2005)

Public [article]  inGeoinformatics > vol 8 n° 1 (01/02/2005) . - pp 28 - 31 Titre : Design of maps on history: some ideas concerning information management Type de document : Article/Communication Auteurs : Giedre Beconyte, Auteur Année de publication : 2005 Article en page(s) : pp 28 - 31 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie thématique [Termes IGN] cartographie historique [Termes IGN] conception cartographique [Termes IGN] données spatiotemporelles [Termes IGN] histoire [Termes IGN] information géographique [Termes IGN] Lituanie [Termes IGN] qualité des données [Termes IGN] système d'information géographique [Termes IGN] visualisation Résumé : (Auteur) The experience of compiling historical atlases of Lithuania and of the world in Vilnius University allows asserting that popular methods of systems engineering, such as life cycle modelling, pardigms of thematic map design based on different life cycle models and some general principles of design comprise an effective method to minimize the design costs and improve the quality of the final product. Numéro de notice : A2005-064 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27202 [article]

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Geographic information and the enlargement of the European Union / Massimo Craglia (2001)

Public Titre : Geographic information and the enlargement of the European Union : EUROGI - European Commission workshop technical report, Brussels, 16-17 November 2000 Type de document : Actes de congrès Auteurs : Massimo Craglia, Editeur scientifique ; Jean-François Dallemand, Editeur scientifique ; Space applications institute, Auteur ; Joint research centre = Centre commun de recherche (Ispra, Italie), Auteur ; European commission, Auteur ; Eurogi, Auteur Congrès : EUROGI 2000, Geographic information and the enlargement of the European Union (16 - 17 novembre 2000; Bruxelles, Belgique), Auteur Editeur : Bruxelles : Commission Européenne = European Commission Année de publication : 2001 Importance : 99 p. Format : 21 x 30 cm Note générale : Bibliographie Langues : Français (fre) Descripteur : [Vedettes matières IGN] Infrastructure de données [Termes IGN] Bulgarie [Termes IGN] Chypre [Termes IGN] Estonie [Termes IGN] Europe (géographie politique) [Termes IGN] Hongrie [Termes IGN] information géographique [Termes IGN] infrastructure européenne de données localisées [Termes IGN] Lettonie [Termes IGN] Lituanie [Termes IGN] Malte [Termes IGN] Pologne [Termes IGN] République Tchèque [Termes IGN] Roumanie [Termes IGN] Slovaquie [Termes IGN] Slovénie [Termes IGN] Union Européenne Résumé : (Auteur) In twenty years time there may be more than twenty five countries in the European Union. The enlargement of the present Union on this scale has massive implications for the structure of decision making at the European level as well as for the management of key elements of its infrastructure such as geographic information. The five strategic objectives of EUROGI (the European Umbrella Organisation for Geographic Information) include the promotion of strong national GI associations throughout Europe and the improvement of the European Geographic Information Infrastructure. These are of particular importance for capacity building and data policy formulation in those central and eastern European countries that are seeking to become members of an enlarged European Union. With these considerations in mind EUROGI welcomed the opportunity to cooperate with the Joint Research Centre in organising a workshop on this topic in Brussels from November 17th - 18th 2000. This report is the outcome of this workshop. It is being disseminated widely among the various member associations that make up EUROGI to stimulate further discussion on these topics at both the national and European levels. 1 would like to express my appreciation to Anton Wolfkamp, and Karen Levoleger in the EUROGI Secretariat for their enthusiastic responses to the challenges posed by organising this workshop. Note de contenu : 1. Introduction Background and Structure The Enlargement of the European Union The Potential Role of Geographic Information Structure of the Country Profiles 2. Country Profiles Bulgary Cyprus Czech Republic Estonia Hungary Latvia Lithuania Malta Poland Romania Slovakia Slovenia 3. Comparison and Evaluation General comparison Country "Thumbnails" Thematic comparison 4. Conclusions Numéro de notice : 11972 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34584

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Parliamentary libraries and research services in central and eastern Europe / W.H. Robinson (1998)

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Coordinate systems, GPS and the geoid / M. Vermeer (1995)

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Le nouveau centre géographique de l'Europe des 15 calculé par l'IGN [dossier de presse] / IGN (1995)

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Géographie universelle. Tome 5 Etats de la baltique, Russie / Paul Vidal De La Blache (1932)

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Nouvelle géographie universelle / E. Reclus (1880)

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