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Numerical modelling for analysis of the effect of different urban green spaces on urban heat load patterns in the present and in the future / Tamás Gál in Computers, Environment and Urban Systems, vol 87 (May 2021)  

Public [article]  inComputers, Environment and Urban Systems > vol 87 (May 2021) . - n° 101600 Titre : Numerical modelling for analysis of the effect of different urban green spaces on urban heat load patterns in the present and in the future Type de document : Article/Communication Auteurs : Tamás Gál, Auteur ; Sándor István Mahó, Auteur ; Norà Skarbit, Auteur ; et al., Auteur Année de publication : 2021 Article en page(s) : n° 101600 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] arbre urbain [Termes IGN] changement climatique [Termes IGN] climat urbain [Termes IGN] espace vert [Termes IGN] flore urbaine [Termes IGN] forêt périurbaine [Termes IGN] forêt urbaine [Termes IGN] Hongrie [Termes IGN] ilot thermique urbain [Termes IGN] image à haute résolution [Termes IGN] modèle de simulation [Termes IGN] modèle dynamique [Termes IGN] parc urbain [Termes IGN] planification urbaine [Termes IGN] série temporelle [Termes IGN] utilisation du sol Résumé : (auteur) This paper focuses on urban green spaces in terms of climate and human thermal comfort containing their effect on heat load mitigation. It incorporates a modelling study in which the role of green spaces was investigated in terms of heat stress modification by applying MUKLIMO_3 model. During the experiment, the thermal effects of dense trees, scattered trees, grasslands and mixed green infrastructure has been investigated in the case of Szeged (Hungary) and assessed using different climate indices. The investigations encompassed 3 climatological time periods (1981–2010, 2021–2050 and 2071–2100) and two emission scenarios for future climate (RCP4.5 and RCP8.5). It was found that urban green spaces (e.g. parks) generally cool the environment, although, the cooling potential of the different green types differs. The highest reduction of heat load was found in the case of large urban parks comprising of dense trees near the downtown. The spatial extension of detected cooling was found small. However, it would increase during the future, especially in the case of grasslands. For urban planners, it is highly recommended to introduce new green sites within a city and to increase the spatial extension of the existing ones to mitigate and adapt to the impacts of climate change in the urban environment. Numéro de notice : A2021-276 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/IMAGERIE/URBANISME Nature : Article DOI : 10.1016/j.compenvurbsys.2021.101600 Date de publication en ligne : 25/01/2021 En ligne : https://doi.org/10.1016/j.compenvurbsys.2021.101600 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=97362 [article]

The limits of GIS: Towards a GIS of place / Alberto Giordano in Transactions in GIS, vol 22 n° 3 (June 2018)  

Public [article]  inTransactions in GIS > vol 22 n° 3 (June 2018) . - pp 664 - 676 Titre : The limits of GIS: Towards a GIS of place Type de document : Article/Communication Auteurs : Alberto Giordano, Auteur ; Tim Cole, Auteur Année de publication : 2018 Article en page(s) : pp 664 - 676 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique [Termes IGN] Budapest [Termes IGN] corpus [Termes IGN] réseau social [Termes IGN] système d'information géographique Résumé : (Auteur) In this article, we reflect back on our decade‐long collaboration on the geographies of the Holocaust to argue for a GIS of place. Our previous work on ghettoization in Budapest and on the spatio‐temporal patterns of Jewish persecution in Italy had a marked spatial dimension, both in the research questions we set out to answer and the methods we used, which were largely quantitative. During the course of our research, we progressively came to realize that a spatial perspective favors the voice of the perpetrator and that to fully comprehend and understand the geography of the Holocaust, we needed to engage with the voice of the victim, extend the set of methods and tools used, and broaden our epistemology. While proposing a fully‐fledged model of a qualitative GIS of the places and spaces of the Holocaust is beyond the scope of this article, we: (a) argue for the integration of social network analysis, corpus linguistics, and spatio‐temporal methods and for a mixed‐methods analytical approach and (b) note how the topological and relational foundations we identify as fundamental to a GIS of place parallel the long‐standing call for an “integrated history” of the Holocaust. Numéro de notice : A2018-582 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/tgis.12342 Date de publication en ligne : 13/06/2018 En ligne : https://doi.org/10.1111/tgis.12342 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=92323 [article]

The transformation of relief representation on topographic maps in Hungary: from hachures to contour lines / Lazlo Zentai in Cartographic journal (the), vol 55 n° 2 (May 2018)  

Public [article]  inCartographic journal (the) > vol 55 n° 2 (May 2018) . - pp 150 - 158 Titre : The transformation of relief representation on topographic maps in Hungary: from hachures to contour lines Type de document : Article/Communication Auteurs : Lazlo Zentai, Auteur Année de publication : 2018 Article en page(s) : pp 150 - 158 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie étrangère [Termes IGN] 1:25.000 [Termes IGN] carte ancienne [Termes IGN] carte militaire [Termes IGN] carte topographique [Termes IGN] courbe de niveau [Termes IGN] dix-huitième siècle [Termes IGN] dix-neuvième siècle [Termes IGN] hachure [Termes IGN] Hongrie [Termes IGN] représentation du relief [Termes IGN] vingtième siècle Résumé : (Auteur) Although the maps of the Third and Fourth Military Surveys of the Austria–Hungarian Empire were classified, after its dissolution the new countries had access to the topographic maps covering their own territories. Lehmann’s slope hachures were used for representing relief, both at the survey scale and the derived scales. Contour lines were used to plan the hachures, which were the primary method of relief representation; therefore, most of the contour lines were removed from the final map. Following the political and administrative changes, a new organization, the independent Military Mapping Group was established in Hungary in 1919. After developing it into an institute, Hungary started a new topographic survey revising the former Austro-Hungarian 1:25 000 scale topographic maps. The revision changed the relief representation from hachures to contour lines and the language of the map lettering from German to Hungarian. Numéro de notice : A2018-258 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/00087041.2018.1433475 Date de publication en ligne : 09/07/2018 En ligne : https://doi.org/10.1080/00087041.2018.1433475 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=90331 [article]

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
030-2018021	RAB	Revue	Centre de documentation	En réserve L003	Disponible

Adaptive and plastic responses of Quercus petraea populations to climate across Europe / Cuauhtémoc Saenz-Romero in Global change biology, vol 23 n° 7 (July 2017)  

Public [article]  inGlobal change biology > vol 23 n° 7 (July 2017) . - pp 2831 - 2847 Titre : Adaptive and plastic responses of Quercus petraea populations to climate across Europe Type de document : Article/Communication Auteurs : Cuauhtémoc Saenz-Romero, Auteur ; Jean-Baptiste Lamy, Auteur ; Alexis Ducousso, Auteur ; Brigitte Musch, Auteur ; et al., Auteur Année de publication : 2017 Article en page(s) : pp 2831 - 2847 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] analyse comparative [Termes IGN] changement climatique [Termes IGN] Danemark [Termes IGN] forêt tempérée [Termes IGN] France (administrative) [Termes IGN] Hongrie [Termes IGN] modèle de simulation [Termes IGN] Norvège [Termes IGN] Quercus sessiliflora [Termes IGN] Turquie [Vedettes matières IGN] Végétation et changement climatique Résumé : (auteur) How temperate forests will respond to climate change is uncertain; projections range from severe decline to increased growth. We conducted field tests of sessile oak (Quercus petraea), a widespread keystone European forest tree species, including more than 150 000 trees sourced from 116 geographically diverse populations. The tests were planted on 23 field sites in six European countries, in order to expose them to a wide range of climates, including sites reflecting future warmer and drier climates. By assessing tree height and survival, our objectives were twofold: (i) to identify the source of differential population responses to climate (genetic differentiation due to past divergent climatic selection vs. plastic responses to ongoing climate change) and (ii) to explore which climatic variables (temperature or precipitation) trigger the population responses. Tree growth and survival were modeled for contemporary climate and then projected using data from four regional climate models for years 2071–2100, using two greenhouse gas concentration trajectory scenarios each. Overall, results indicated a moderate response of tree height and survival to climate variation, with changes in dryness (either annual or during the growing season) explaining the major part of the response. While, on average, populations exhibited local adaptation, there was significant clinal population differentiation for height growth with winter temperature at the site of origin. The most moderate climate model (HIRHAM5-EC; rcp4.5) predicted minor decreases in height and survival, while the most extreme model (CCLM4-GEM2-ES; rcp8.5) predicted large decreases in survival and growth for southern and southeastern edge populations (Hungary and Turkey). Other nonmarginal populations with continental climates were predicted to be severely and negatively affected (Bercé, France), while populations at the contemporary northern limit (colder and humid maritime regions; Denmark and Norway) will probably not show large changes in growth and survival in response to climate change. Numéro de notice : A2017-676 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : 10.1111/gcb.13576 En ligne : http://doi.org/10.1111/gcb.13576 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=87202 [article]

Birds and plants: Comparing biodiversity indicators in eight lowland agricultural mosaic landscapes in Hungary / Gergő Gábor Nagy in Ecological indicators, vol 73 (February 2017)  

Public [article]  inEcological indicators > vol 73 (February 2017) . - pp 566 - 573 Titre : Birds and plants: Comparing biodiversity indicators in eight lowland agricultural mosaic landscapes in Hungary Type de document : Article/Communication Auteurs : Gergő Gábor Nagy, Auteur ; Marta Ladányi, Auteur ; et al., Auteur Année de publication : 2017 Article en page(s) : pp 566 - 573 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] Aves [Termes IGN] biodiversité [Termes IGN] dynamique de la végétation [Termes IGN] habitat (nature) [Termes IGN] Hongrie [Termes IGN] indicateur de biodiversité [Vedettes matières IGN] Ecologie forestière Résumé : (auteur) This study compares biodiversity indicators based on plant and bird communities in eight mosaic landscapes in Hungary, dominated by a mixture of agro-ecosystems and grasslands. The eight landscapes were selected to represent the diversity of the mixed agricultural landscapes of South-East Europe, where a mosaic pattern of intensively managed farmlands and high nature value semi natural grasslands is still relatively prevalent. Bird communities were described using several assemblage-level (species number, total abundance, and Shannon diversity of the assemblage, based on 15 pre-selected key farmland bird species), as well as species-level (presence/absence of the 15 bird species) indicators, which were checked against a synthetic landscape quality indicator describing the degradation of the local plant communities with respect to an ideal baseline (vegetation-based natural capital index, NCI). The authors were interested if and how the assemblage- and species-level bird indicators can describe landscape quality in South-East European agricultural mosaic landscapes. It was found that assemblage-level bird indicators were poorly associated to the landscape quality measured in terms of NCI: only total abundance correlated significantly with NCI. On the other hand, species-level indicators were much more successful in predicting landscape quality. Six (Alauda arvensis, Emberiza calandra, Falco tinnunculus, Motacilla flava, Limosa limosa, Vanellus vanellus) of the 15 farmland bird species studied showed significant positive correlation with NCI, while three species (Emberiza citrinella, Galerida cristata, Sylvia communis) exhibited negative correlations. We also found that it was possible to draw conclusions about the landscape quality in an agricultural landscape based on the bird communities better, than to predict the bird assemblages from vegetation condition. The negative correlations for species that indicate good quality habitats in Western Europe, underline the context specificity of biodiversity indicators: whereas the conditions preferred by these species can be considered relatively natural in Western Europe, they correspond to relatively degraded habitats in South-East Europe. The nine farmland bird species which showed a significant connection to NCI can be seen as potential candidates for a regional Farmland Bird Index customized for agricultural landscapes in South-East Europe, in the Pannonian biogeographic region, or in Hungary. Numéro de notice : A2017-001 Affiliation des auteurs : non IGN Thématique : BIODIVERSITE/FORET Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.ecolind.2016.09.053 En ligne : http://dx.doi.org/10.1016/j.ecolind.2016.09.053 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82481 [article]

Possibilities of land use change analysis in a mountainous rural area: a methodological approach / Szilárd Szabó in International journal of geographical information science IJGIS, vol 30 n° 3-4 (March - April 2016)  

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Analysis of spatial variability of near-surface soil moisture to increase rainfall-runoff modelling accuracy in SW Hungary / P. Hegedüs in Open geosciences, vol 7 n° 1 (January 2015)  

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Elaboration and applications of spatial soil information systems and digital soil mapping at Research Institute for Soil Science and Agricultural Chemistry of the Hungarian Academy of Sciences / László Pásztor in Geocarto international, vol 28 n° 1-2 (February - May 2013)  

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The online TÉKA database, an integrated approach to landmark inventorization / László Kollányi in Geocarto international, vol 28 n° 1-2 (February - May 2013)  

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Analysis of the repeated absolute gravity measurements in the Czech Republic, Slovakia and Hungary from the period 1991–2010 considering instrumental and hydrological effects / S. Zhang in Journal of geodesy, vol 87 n° 1 (January 2013)  

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Riding the rails / N. Studnicka in GEO: Geoconnexion international, vol 10 n° 8 (september 2011)

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The determination of potential difference by the joint application of measured and synthetical gravity data: a case study in Hungary / G. Papp in Journal of geodesy, vol 83 n° 6 (June 2009)  

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Laser scanning in deformation measurements / A. Berenyi in GIM international, vol 23 n° 3 (March 2009)

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Hungary in maps / Karoly Kocsis (2009)

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Quelques instituts géographiques européens / Françoise de Blomac in SIG la lettre, n° 92 (décembre 2007)

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