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Research contibutions in the field of enginering surveying within period 2007-2008 (Bulletin de Reports on geodesy) / Witold Proszynski
[n° ou bulletin]
est un bulletin de Reports on geodesy / Instytut geodezji wyzszej i astronomii geodezyjnej (1984 - 2012)
Titre : Research contibutions in the field of enginering surveying within period 2007-2008 Type de document : Périodique Auteurs : Witold Proszynski, Éditeur scientifique ; Warsaw university of technology, Auteur Editeur : Varsovie [Pologne] : Warsaw University of Technology Année de publication : 2009 Importance : 448 p. Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] géodynamique
[Termes IGN] lasergrammétrie
[Termes IGN] nivellement
[Termes IGN] positionnement en intérieur
[Termes IGN] positionnement par GNSS
[Termes IGN] Roumanie
[Termes IGN] surveillance
[Termes IGN] système de référence géodésiqueNuméro de notice : 225-200902 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Numéro de périodique Permalink : https://documentation.ensg.eu/index.php?lvl=bulletin_display&id=15954 [n° ou bulletin]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 225-2009021 RAB Revue Centre de documentation En réserve L003 Disponible GIS landslide hazard map of Romania / D. Balteanu in GIM international, vol 23 n° 4 (April 2009)
[article]
Titre : GIS landslide hazard map of Romania Type de document : Article/Communication Auteurs : D. Balteanu, Auteur ; V. Chendes, Auteur ; M. Sima, Auteur Année de publication : 2009 Article en page(s) : pp 13 - 15 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] analyse spatio-temporelle
[Termes IGN] effondrement de terrain
[Termes IGN] enjeu
[Termes IGN] impact sur l'environnement
[Termes IGN] outil d'aide à la décision
[Termes IGN] prévention des risques
[Termes IGN] risque naturel
[Termes IGN] Roumanie
[Termes IGN] système d'information géographiqueRésumé : (Auteur) GIS landslide-hazard maps are a common and useful tool for people involved in disaster management, spatial planning and disaster recovery, providing an image of the most susceptible areas and so enabling better pre-, during and post-event decision-making. In assessing regional landslide hazards, several issues must be considered. The place and time when a landslide may occur, its dimensions, how fast and far it will travel, the chance of human injury or damage to manmade objects, the frequency of landslides in a certain area, and the impact of future climatic change. Copyright Reed Business Numéro de notice : A2009-086 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29716
in GIM international > vol 23 n° 4 (April 2009) . - pp 13 - 15[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 061-09041 SL Revue Centre de documentation Revues en salle Disponible Bud burst and flowering phenology in a mixed oak forest from Eastern Romania / Ecaterina Nicoleta Chesnoiu ; Nicolae Sofletea ; Alexandru Lucian Curtu ; Alin Toader ; Raul Radu ; Mihai Enescu in Annals of forest research, vol 52 n° 1 (January 2009)
[article]
Titre : Bud burst and flowering phenology in a mixed oak forest from Eastern Romania Type de document : Article/Communication Auteurs : Ecaterina Nicoleta Chesnoiu, Auteur ; Nicolae Sofletea, Auteur ; Alexandru Lucian Curtu, Auteur ; Alin Toader, Auteur ; Raul Radu, Auteur ; Mihai Enescu, Auteur Année de publication : 2009 Article en page(s) : p. 199-206 Note générale : Bibliogr Langues : Anglais (eng) Descripteur : [Termes IGN] phénologie
[Termes IGN] Quercus (genre)
[Termes IGN] RoumanieRésumé : (Auteur) "Bud burst and flowering phenology have been observed in year 2008 in a natural white oak species complex situated in eastern Romania. A total of 300 mature individuals was mapped and identified based on leaf morphology. The community consists of four oak species: Quercus pedunculiflora, Q. robur, Q. pubescens and Q. petraea. A set of 28 individuals could not be unambiguously classified to one or another species. Data on bud burst showed a normal distribution and the differences among species were small. The "very late" flushing was recorded on 15th of April, three weeks later when compared to early flushing individuals. The time period between the bud burst and the complete development of leaves was nearly the same in all oak species, varying on average, between 18.4 and 20.6 days. The spatial distribution of phenological groups within the complex appears to be non-randomly, because in many parts of the study plot exist groups in which most of the trees belong to the same phenological category. Our results indicate an overlap in flowering time for all oak species which occur in the area. The data support the hypothesis that interspecific gene flow is possible between closely related oak species." Numéro de notice : IFN_5840 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : sans En ligne : http://www.editurasilvica.ro/afr/52/1/20_Chesnoiu.pdf Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73541
in Annals of forest research > vol 52 n° 1 (January 2009) . - p. 199-206[article]Documents numériques
en open access
Bud burst and flowering phenology in a mixed oak forest...Adobe Acrobat PDF Diversity and primary productivity of hill beech forests from Doftana Valley (Romanian Subcarpathians) / Mihaela Pauca-Comanescu in Annals of forest research, vol 52 n° 1 (January 2009)
[article]
Titre : Diversity and primary productivity of hill beech forests from Doftana Valley (Romanian Subcarpathians) Type de document : Article/Communication Auteurs : Mihaela Pauca-Comanescu, Auteur ; Mihaela Pauca-Comanescu, Auteur ; Marinela Onete, Auteur ; Vasile Sanda, Auteur ; Ioana Vicol, Auteur ; Ioana Onut, Auteur ; Daniela Mogaldea, Auteur ; Sorin Stefanut, Auteur Année de publication : 2009 Article en page(s) : p. 63-76 Note générale : Bibliogr. Langues : Anglais (eng) Descripteur : [Termes IGN] biodiversité
[Termes IGN] biomasse aérienne
[Termes IGN] Fagus sylvatica
[Termes IGN] productivité
[Termes IGN] Roumanie
[Vedettes matières IGN] Economie forestièreRésumé : (Auteur) "The hill beech forests cover most of the woody area in the Doftana Valley. The present study refers, for the first time, to two beech forests typical to this belt, which belong to the phytocoenological associations Epipactieto-Fagetum (Resmeriţă, 1972), in the Lunca Mare area, and Hieracio rotundati-Fagetum (Vida 1983, Täuber 1987) in the Sotrile area, from floristic, structural, biomass and necromass accumulation point of view, within the framework of the vertical structure of biocoenosis. The limestone substratum, occasionally with small outcrops in the first beech forest, differs chiefly through the pH levels (6.34-5.67) from the siliceous substratum (pH 5.11-4.36) in the second beech forest. The layer of trees is dominated by Fagus sylvatica in both forests; this species is associated with Cerasus avium (4.5%), Acer pseudoplatanus (2%) and Sorbus torminalis (2%) in the first beech forest, and is monodominant in the second. Although the forest underwent selective cuts, more intense in the Lunca Mare area, the aboveground ligneous biomass reaches nowadays 222 t/ha in the Lunca Mare area compared to only 163 t/ha in the Sotrile area; the average height is 28.8ą2.49 m and 23.7ą1.12 m, respectively, and the diameter is 33.30ą7.9 cm and 31.60ą6.28 cm, respectively. The species of macrofungi, not very numerous during the study because of scarce precipitations (6 and 7 species, respectively), are predominant on the rhytidoma trees in the beech forest rooted on the limestone ground; in the Sotrile beech forest they are joined by mycorrhizal and parasite species. The layer of shrub is underdeveloped. The herbaceous layer is discontinuous, and includes, along herbs, small plants and saplings belonging to the ligneous species and to liana Hedera helix. The maximal value of the aboveground biomass of the layer is 317 kg/ha DM in the Lunca Mare area and 235 kg /ha DM in the Sotrile area. Bryophyta is present in large quantities, especially in the Sotrile area, where by May it represents up to 20% of the inferior layer's biomass; on the limestone ground they do not exceed 0.5%. The most frequent are on the soil surface: Polytrichum formosum, Pogonatum nanum, Hypnum cupressiforme, Tortella tortuosa at Sotrile and, respectively Metzgeria furcata var. ulvula, Leskea nervosa , Ctenidium molluscum at Lunca Mare. In the Lunca Mare area, the most relevant herbaceous species in the structure of the biomass are Viola reichenbachiana, Festuca drymeja, Sanicula europaea and Campanula trachelium; in spring there are also Erytronium dens-canis and Lathyrus vernus. In the Sotrile area these are: Luzula luzuloides, Carex digitata, Calamagrostis arundinacea and Hieracium transsylvanicum, in both spring and autumn. Hedera helix, present especially at the surface, is the most frequent and best represented in terms of biomass in both beech forests, and in particular in the Lunca Mare site. The species characteristic to the phytocoenological association and to the alliances where these beech forests are included are representative through their biomass for the Hieracio rotundati-Fagetum association, while the orchids species characteristic to associations present on the limestone ground, although very diverse and with a great number of individuals for this taxonomic group, are not representative, neither as frequency nor as biomass or density, compared to other herbal species with a larger coenotic value, which are included in the Epipactieto-Fagetum association. The necromass accumulated in the area analyzed decays slowly, varying greatly with surface and time. It averages 4492 kg/ha in the Lunca Mare area and 4134 kg/ha in the Sotrile area. The necromass is made mostly of fallen leaves, and, at least in the Lunca Mare area, the July values are amplified by vernal herb flora." Numéro de notice : IFN_5773 Affiliation des auteurs : non IGN Thématique : BIODIVERSITE/FORET Nature : Article DOI : sans En ligne : http://www.editurasilvica.ro/afr/52/1/06_Pauca.pdf Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73496
in Annals of forest research > vol 52 n° 1 (January 2009) . - p. 63-76[article]Documents numériques
en open access
Diversity and primary productivity of hill beech forests...Adobe Acrobat PDF Dynamic of pollutants concentration in forest stands from Copsa Mica industrial area / Marian Ianculescu in Annals of forest research, vol 52 n° 1 (January 2009)
[article]
Titre : Dynamic of pollutants concentration in forest stands from Copsa Mica industrial area Type de document : Article/Communication Auteurs : Marian Ianculescu, Auteur ; Monica Ionescu, Auteur ; Dora Lucaci, Auteur ; Stefan Neagu, Auteur ; Mihaela Macarescu, Auteur Année de publication : 2009 Article en page(s) : p. 207-225 Langues : Anglais (eng) Descripteur : [Termes IGN] polluant
[Termes IGN] RoumanieRésumé : (Auteur) "The paper presents the dynamics of pollutants concentrations from nonferrous metallurgical plant in Copsa Mica, considered, between the years 1985 - 1989, as the most polluted area, even in the world, and detected as a large black spot on Landsat satellite imagery. Returning to investigations in this area, after 20-25 years, the pollution activity was changed after 1990, as a consequence of the reduction of industrial capacity, including the black smoke plant decommissioning, and the chimney built for exhaust pollutants over 350 m feet high, resulted some conclusions, necessary for decisions that have to be taken by environmental, forestry, health and agriculture authorities.The litter, soil and vegetation samples were colected from the same permanent sample plots between the years 2006-2009, as between the years 1985-1989, using the same methods, in order to be compared and analyzed. Therefore, returning to investigations in these permanent sample plots, were found the following conclusions: i) between the period 1985 - 1989, in all examined cases were revealed high pollutants concentrations, even exceeding the maximum allowable limit (MAL) consisting of suphur compounds in synergistic action with heavy metals (Cu, Pb, Cd, Zn, Mn, etc.), in vegetation and litter, which was directly correlated with noxious concentrations in the air, and concentrations below MAL in soil samples; ii) contrary, regarding the new pollution activity, it has been revealed low noxious concentration, in vegetation, litter and soil samples collected during the period between the years 2006-2008, which are directly related to their low concentration level in the air. Due to pollutants accumulation phenomenon over the years, high pollutants concentrations, ten times higher than MAL, were found in the superior soil layer. In such circumstances the best solution to protect the environment, population and livestock of the damaged area, for tens of thousands of hectares, is the closure of pollution sources, continuing ecological reconstruction works, already carried out on about 500 hectares of degraded land, unfortunately unsuitable for other uses-only for forestry fields, followed by vigorous action of soils decontamination, based on extensive interdisciplinary research." Numéro de notice : IFN_5841 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : sans En ligne : http://www.editurasilvica.ro/afr/52/1/21_Ianculescu.pdf Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73542
in Annals of forest research > vol 52 n° 1 (January 2009) . - p. 207-225[article]Documents numériques
en open access
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