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Subsidence induced by urbanisation in the city of Rome detected by advanced InSAR technique and geotechnical investigations / S. Stramondo in Remote sensing of environment, vol 112 n° 6 (16/06/2008)
[article]
Titre : Subsidence induced by urbanisation in the city of Rome detected by advanced InSAR technique and geotechnical investigations Type de document : Article/Communication Auteurs : S. Stramondo, Auteur ; F. Bozzano, Auteur ; et al., Auteur Année de publication : 2008 Article en page(s) : pp 3160 - 3172 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image radar et applications
[Termes IGN] analyse diachronique
[Termes IGN] bâtiment
[Termes IGN] déformation verticale de la croute terrestre
[Termes IGN] image Envisat-ASAR
[Termes IGN] image ERS-SAR
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] lit majeur
[Termes IGN] Rome
[Termes IGN] sédiment
[Termes IGN] série temporelle
[Termes IGN] subsidence
[Termes IGN] Tibre (fleuve)
[Termes IGN] urbanisationRésumé : (Auteur) We applied the Interferometric Point Target Analysis (IPTA) technique to study the city of Rome (Italy) aiming to detect and measure the surface movements of buildings and urban structures. The available SAR dataset has been delivered by ESA CAT1 3258 and ranges the period 1992-2005. In particular ERS1-ERS2 data processed covers 1995-2000, while Envisat ASAR 2002-2005. The Point Target velocity map shows a general stability except for some very local areas affected by subsidence rate larger than 10 mm/year. The analysis of the time series, compared to a detailed geological and geotechnical investigation of the lithostratigraphy of the alluvial sediments of the Tiber River, and combined with a temporal reconstruction of the expansion of the city over the alluvial valleys, allowed us to depict the main factors controlling the observed subsidence. These are: the in situ effective stress conditions, the related compressibility and viscous characteristics of the loaded soils, the thickness of the compressible stratum, the time since loading instant, and the entity of loading. Furthermore the observed subsidence is time-dependent, even at a long time-scale, with respect to the age of the buildings being most of the buildings constructed since the '50s still affected by slow subsidence. We mainly focused on the Grottaperfetta stream valley that is characterized by an anomalous high and time-lasting subsidence. Original data on the lithostratigraphic setting of this alluvial valley indicate that the high subsidence rate measured up to 2005 is caused by a still active primary consolidation process. Copyright Elsevier Numéro de notice : A2008-536 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2008.03.008 En ligne : https://doi.org/10.1016/j.rse.2008.03.008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29606
in Remote sensing of environment > vol 112 n° 6 (16/06/2008) . - pp 3160 - 3172[article]Forest biodiversity of the Gargano Peninsula and a critical revision of the syntaxonomy of the mesophilous woods of southern Italy / Edoardo Biondi in Fitosociologia, vol 45 n° 2 (2008)
[article]
Titre : Forest biodiversity of the Gargano Peninsula and a critical revision of the syntaxonomy of the mesophilous woods of southern Italy Type de document : Article/Communication Auteurs : Edoardo Biondi, Auteur ; S. Casavecchia, Auteur ; N. Biscotti, Auteur Année de publication : 2008 Article en page(s) : pp 93 - 127 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] Acer campestre
[Termes IGN] Acer neapolitanum
[Termes IGN] biodiversité
[Termes IGN] Carpinus betulus
[Termes IGN] Italie
[Termes IGN] montagne
[Termes IGN] phytosociologie
[Vedettes matières IGN] Ecologie forestièreRésumé : (auteur) Here we present a phytosociological analysis of the forest biodiversity of the Gargano Peninsula, located in the eastern part of the Italian peninsula. As well as presenting all of the woods described and classified in terms of their phytosociology to date, we present the following plant associations that are mainly distributed in the low supratemperate and upper mesotemperate bioclimatic belts: Carici halleranae-Ostryetum carpinifoliae ass. nova; Polysticho setiferi-Ostryetum carpinifoliae ass. nova; Rubio peregrinae-Aceretum campestris; Physospermo verticillati-Quercetum cerris; Doronico orientalis-Carpinetum betuli; Pulmonario apenninae-Aceretum neapolitani ass. nova; Teucrio siculi-Aceretum campestris ass. nova; Festuco exaltatae-Tilietum platyphylli ass. nova; Phyllitido scolopendri-Lauretum nobilis ass. nova and Aremonio agrimonioidis-Fagetum sylvaticae ass. nova. For these, subassociations and variants are described. The syntaxonomic classification allows the description of two new syntaxa at the heirarchical level of alliances: Physospermo verticillati-Quercion cerris, all. nova, the southern Italian substitute for the alliance Erythronio-Carpinion, which includes the southern mesophilous Turkey oak, European hornbeam, Neapolitan maple and field maple woods; Lauro nobilis-Tilion platyphylli all. nova, the southern substitute for the alliance Tilio platyphylli-Acerion pseudoplatani. Numéro de notice : A2008-432 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : sans En ligne : http://www.scienzadellavegetazione.it/sisv/rivista/articoloCerca.do?idArticolo=5 [...] Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=80509
in Fitosociologia > vol 45 n° 2 (2008) . - pp 93 - 127[article]Documents numériques
en open access
Forest biodiversity of the GarganoAdobe Acrobat PDF La vegetazione forestale dei substrati arenacei della Val d’Aso (Marche, Italia centrale) / A. Catorci in Fitosociologia, vol 45 n° 2 (2008)
[article]
Titre : La vegetazione forestale dei substrati arenacei della Val d’Aso (Marche, Italia centrale) Titre original : The forest vegetation on the sandstone bedrock in the Val d’Aso (Marche, Italy) Type de document : Article/Communication Auteurs : A. Catorci, Auteur ; A. Vitanzi, Auteur ; B. Paura, Auteur ; M. Iocchi, Auteur ; S. Ballelli, Auteur Année de publication : 2008 Article en page(s) : pp 41 - 76 Note générale : bibliographie, tableaux phytosociologiques Langues : Italien (ita) Descripteur : [Termes IGN] analyse multivariée
[Termes IGN] association végétale
[Termes IGN] bois
[Termes IGN] climat tempéré
[Termes IGN] grès
[Termes IGN] Marches (Italie)
[Termes IGN] phytosociologie
[Termes IGN] unité phytosociologique
[Vedettes matières IGN] Ecologie forestièreRésumé : (auteur) Results of a phytosociological study on the wood on the sandstone bedrock are here presented. The studied area is located in the southern part of Marche Region, Ascoli Piceno Province, under the influence of temperate climate (lower/higher mesotemperate and lower supratemperate bioclimatic belts). The vegetation study has been performed throught 119 phytosociological relevés. All data were submitted to multivariate statistical analysis. The phytosociology analysis has permitted to characterize 6 associations, whereof 2 news: Erico arboreae-Quercetum pubescentis ericetosum arboreae and Hieracio murori-Ostryetum carpinifoliae hieracietosum murori. Chorological and synecological datas were described in the paper, compared to the corresponding associations of the limestones bedrock of the neighbouring area. Numéro de notice : A2008-667 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : sans En ligne : http://www.scienzadellavegetazione.it/sisv/rivista/articoloCerca.do?idArticolo=5 [...] Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=91497
in Fitosociologia > vol 45 n° 2 (2008) . - pp 41 - 76[article]Documents numériques
en open access
La vegetazione forestale ... - pdf éditeurAdobe Acrobat PDF Two-scale surface deformation analysis using the SBAS-DInSAR technique: a case study of the city of Rome, Italy / M. Manunta in International Journal of Remote Sensing IJRS, vol 29 n° 6 (March 2008)
[article]
Titre : Two-scale surface deformation analysis using the SBAS-DInSAR technique: a case study of the city of Rome, Italy Type de document : Article/Communication Auteurs : M. Manunta, Auteur ; M. Marsella, Auteur ; G. Zeni, Auteur ; et al., Auteur Année de publication : 2008 Article en page(s) : pp 1665 - 1684 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image radar et applications
[Termes IGN] analyse diachronique
[Termes IGN] déformation d'édifice
[Termes IGN] déformation de surface
[Termes IGN] grande échelle
[Termes IGN] image ERS-SAR
[Termes IGN] interferométrie différentielle
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] lit majeur
[Termes IGN] petite échelle
[Termes IGN] plaine
[Termes IGN] Rome
[Termes IGN] surveillance de l'urbanisationRésumé : (Auteur) We have exploited the capability of the differential synthetic aperture radar (SAR) interferometry (DInSAR) technique, referred to as Small BAseline Subset (SBAS) approach, to analyse surface deformation at two distinct spatial scales: a low resolution, large scale, and a fine resolution, local scale. At the large scale, the technique investigates DInSAR data with a ground resolution of the order of 100 m*100 m and leads to generate mean deformation velocity maps and associated time series for areas extending to some thousands of square kilometres. At the local scale, the technique exploits the SAR images at full spatial resolution (typically of the order of 5 m*20 m), detecting and analysing localized deformation phenomena. The study is focused on the city of Rome, Italy, and we used the ERS-1/2 satellite radar data relevant to the 1995-2000 time period. The presented results demonstrate the capability of the SBAS approach to retrieve, from the low-resolution DInSAR data, large-scale deformation information leading to identify several sites affected by significant displacements. Our analysis permitted us to conclude that a major contribution to the detected displacements is due to the consolidation of the alluvial soils present in the area, mostly enforced by the buildings' overload. Furthermore, in a selected area, a detailed analysis was carried out by exploiting the full resolution DInSAR data. In this case we investigated deformation phenomena at the scale of single buildings. As key result we showed that differential displacements of few mm a-1, affecting single man-made structures or building complexes, could be detected, thus allowing to identify sites that may potentially be involved in critical situations. Copyright Taylor & Francis Numéro de notice : A2008-086 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160701395278 En ligne : https://doi.org/10.1080/01431160701395278 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29081
in International Journal of Remote Sensing IJRS > vol 29 n° 6 (March 2008) . - pp 1665 - 1684[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-08041 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Conversion à la futaie des taillis à dominance de chêne chevelu / Anonyme in Forêt méditerranéenne, vol 29 n° 1 (mars 2008)
[article]
Titre : Conversion à la futaie des taillis à dominance de chêne chevelu Type de document : Article/Communication Auteurs : Anonyme, Auteur Année de publication : 2008 Article en page(s) : p. 77-80 Note générale : Bibliogr. p. 80. Langues : Français (fre) Descripteur : [Termes IGN] futaie
[Termes IGN] Italie
[Termes IGN] Quercus cerris
[Termes IGN] taillisNuméro de notice : A2008-652 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : sans En ligne : https://www.foret-mediterraneenne.org/upload/biblio/FORET_MED_2008_1_77-80.pdf Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=70104
in Forêt méditerranéenne > vol 29 n° 1 (mars 2008) . - p. 77-80[article]Exemplaires(1)
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