914 Geografie Europas und Reisen in Europa
Refine
Has Fulltext
- yes (17)
Is part of the Bibliography
- yes (17) (remove)
Document Type
- Doctoral Thesis (5)
- Book (4)
- Report (4)
- Journal article (3)
- Master Thesis (1)
Language
- German (10)
- English (5)
- Italian (1)
- Multiple languages (1)
Keywords
- Alpen (4)
- OpenSpaceAlps (4)
- Raumordnung (4)
- Alps (3)
- Einzelhandel (2)
- Geoarchäologie (2)
- Mikromorphologie (2)
- Paläopedologie (2)
- open spaces (2)
- sectoral planning (2)
- spatial planning (2)
- AVErosion (1)
- Akzeptanz (1)
- Allgemeine Bodenabtragsgleichung (ABAG) (1)
- Alpe (1)
- Alpi (1)
- Anwohner (1)
- Aufsatzsammlung (1)
- Bavaria (1)
- Bayern (1)
- Biaskorrektur (1)
- Biosphärenreservat (1)
- Biosphärenreservat Rhön (1)
- Bodenerosion (1)
- Bodengeografie (1)
- CORDEX (1)
- Color measurement (1)
- Convenience-Stores (1)
- Covid-19 (1)
- Dachmarke Rhön (1)
- Deutschland (1)
- Ecosystem services (1)
- Einstellung (1)
- Erosionsmodellierung (1)
- Farbmessung (1)
- Flächenmonitoring (1)
- Forstwirtschaft (1)
- Freiraum (1)
- Freiraumstruktur (1)
- GIS-analysis (1)
- Geschichte 2018 (1)
- Golf von Neapel (1)
- Innenstadt (1)
- Interglacial (1)
- Interglazial (1)
- Klima (1)
- Klima / Modell (1)
- Klimamodell (1)
- Klimarisiken (1)
- Land use monitoring (1)
- Landschaftsentwicklung (1)
- Landwirtschaft (1)
- Löss (1)
- Model Output Statistics (1)
- Nachhaltige Entwicklung (1)
- Nationalpark Bayerischer Wald (1)
- Nationalpark Berchtesgaden (1)
- Online-Handel (1)
- Onlinehandel (1)
- Open spaces (1)
- Paleoenvironment (1)
- Paläoklima (1)
- Paläoumwelt (1)
- Pandemie (1)
- Pleistocene (1)
- Pleistozän (1)
- Prospektion (1)
- Prostorsko načrtovanje (1)
- Quartär (1)
- Raumplanung (1)
- Regionalentwicklung (1)
- Regionalvermarktung (1)
- Regionalwirtschaft (1)
- Settlement and traffic area (1)
- Siedlungs-und Verkehrsfläche (1)
- Spessart (1)
- Strategisches Management (1)
- Transnacionalno sodelovanje (1)
- Transnationale Zusammenarbeit (1)
- Umfrage (1)
- Unterfranken <Motiv> (1)
- Urban sprawl (1)
- Urbanisierung (1)
- Vermarktung (1)
- Verstädterung (1)
- Verstädterungsband (1)
- Vertisol (1)
- Zersiedelung (1)
- biosphere reserve (1)
- clay (1)
- collaborazione transnazionale (1)
- connectivity (1)
- conservation (1)
- ecological connectivity (1)
- fragmentation (1)
- geoarchaeology (1)
- geoarcheology (1)
- geophysical prospection (1)
- human-environmental interactions (1)
- land use (1)
- landscape development (1)
- micromorphology (1)
- open space (1)
- paleopedology (1)
- parks-people-relationships (1)
- pianificazione territoriale (1)
- protected areas (1)
- regional economic circulation (1)
- regional labeling (1)
- regionale Klimamodelle (1)
- räumliche Entwicklung (1)
- sedimentology (1)
- soil (1)
- spatial planning; sustainable development; cross-border coordination (1)
- spazi aperti (1)
- sustainable regional development (1)
- transnational cooperation (1)
- value chain (1)
- Ökosystemleistungen (1)
Institute
Sonstige beteiligte Institutionen
- The Italian Federation of Parks and Nature Reserves (3)
- ALPARC - The Alpine Network of Protected Areas (2)
- Eurac research (2)
- Salzburg Institute for Regional Planning and Housing (2)
- Urban Planning Institute of the Republic of Slovenia (2)
- ALPARC - Das Netzwerk Alpiner Schutzgebiete (1)
- Eurac Research (1)
- Eurac Research – Istituto per lo sviluppo regionale (1)
- Federazione Italiana Parchi e Riserve Naturali (Federparchi) (1)
- Istituto di Salisburgo per la pianificazione regionale e le abitazioni (SIR) (1)
- Istituto di pianificazione urbana della Repubblica di Slovenia (UIRS) (1)
- La rete di aree protette alpine (ALPARC) (1)
- Salzburger Institut für Raumordnung und Wohnen (1)
- Urbanistični inštitut Republike Slovenije (1)
Human-environment interaction has significantly altered the pedosphere since the Neolithic, if not since the early Holocene. In the course of clearance, agriculture, and (wood) pasture soils have been deeply modified or eroded. These types of land use practices but above all forms of sedentariness spread alongside floodplains and trajectories were oriented towards loess covered areas where fertile soils could develop. Besides this, also peripheral / marginal regions were settled due to population pressure or other factors. Evidence for landscape history and development can be found within archeological sites but also overbank deposits and anthropogenic slope deposits document vast transformation processes.
The presented investigations took place within the natural region of the Windsheimer Bucht which is locat-ed in the district of Middle Franconia in northern Bavaria, Germany. In this area, Holocene soils predomi-nantly developed within mudstones of the Middle to Upper Triassic. The soil texture is extremely clay-rich which renders the soils problematic with regard to cultivation management. As a peculiarity, the gypsum underlying the mudstones is prone to karstification processes and resulting proceeding geomorphological processes shape the surface of the landscape. In the course of gypsum mining the karst forms are being exposed and archeological findings are being documented. The latter mainly date back to a span from the Neolithic to the Iron Age, but partly are of Younger Paleolithic origin. Especially subsidence sinkholes are capable of storing pedosediments of several meters in thickness. Despite the high clay content and connect-ed pedoturbation processes, the excavated sequences are stratigraphically and pedologically well-differentiated. The archives occur in the context of settlement structures such as pits and postholes; there-fore, they developed at the interface of natural developments and human impact on their surroundings.
The main original research questions that were formulated within the general frame of a project funded by the Deutsche Forschungsgemeinschaft (DFG-projects Te295/15-1 and -2 and Fa390/9-1 and -2) focused on the attractors of the peripheral region for early settlers, the pedological conditions before land use, but also the impact of humans on soils and karst dynamics through time. In the course of the in hand study, the pedosedimentary archives have been approached with a multimethodological toolset which consisted of field analyses, soil morphological analyses from micro- to macro-scale, spectrophotometric (color), (laser) granulometric, and (iron-) pedochemical analyses. The numerical chronological frame was spanned by radiocarbon dating of different organic remains and bulk material if soil organic carbon was supposed-ly high. The result is a multi-dimensional data set that consists of analyses on different spatial scales but also on different levels of measurement. Thus, qualitative, semi-quantitative, and quantitative data consti-tute the basis for discussion. While the grain-size analyses underline the general sedimentological differen-tiation of the records and further affirm the high clay content within the pedosedimentary layers, iron-pedochemical analyses indicate an interplay between oxidation of iron and its chemical reduction. This is also manifested within the spectrophotometric record. Especially the versatile pedogenic characteristics that have been identified by field analyses are confirmed within the thin sections and, by considering all different analyses, the polygenic character of the pedosediments is emphasized.
After stressing the general pedological specificities among the different investigated sites within the re-search area, for the collected data, the research further branches into the subjects of general notions on pedogenesis in clayey material and the classification of the respective pedosediments according to paleo-pedological concepts but also recent schemes. Concerning the latter, it becomes evident that established principles cannot be applied to the studied pedosediments without major adaptions. This underlines the specific characteristics of the material.
The basis for further interpretations is the evaluation of the multi-level data set for the single records with regard to profile development and pedogenic processes. Hereby, the main drivers of pedogenesis could be identified, which are karst dynamics, land use, and subtle changes in parent material due to the admixture of slope deposits that contain allochthonous eolian material. The latter underlines the importance of Pleis-tocene preconditioning for understanding Holocene landscape dynamics. At the same time, a differentia-tion between the mentioned factors and Holocene climate development is difficult. The following compila-tion of record and localities within the given time frame unveils synchronous as well as asynchronous de-velopments; however, a clear connection between phases of Holocene climate and pedogenesis within the pedosediments cannot be established. Instead, it becomes evident that site specific factors or those that act on the scale of the micro-catchment of the investigated records are decisive.
The aforementioned main topics of the project are also considered in the in hand study from a soil-geographic perspective: it is possible that before land use, there was an insular or thin cover by loess sedi-ments or at least upper layers (according to the concept of periglacial cover beds) which constituted the parent material for Holocene soil formation. The according soils, which were superior for agricultural purposes compared to those developed on the autochthonous mudstones, were eroded which exposed the clayey Upper to Middle Triassic beds. Erosion was aggravated due to the impermeable mudstones which enhanced overland flow and interflow within the overlying silty (loessic) material. This is further support-ed by the notions on erodibility of the clayey material that are derived from the comparison of conven-tional and laser granulometric analyses: probably, the clayey pedosediments are capable of forming micro-aggregates that can easily be eroded during heavy rainfall events despite the general consent that material with heavy texture should be rather resistant.
The study presents a comprehensive view on clay-rich pedosediments and the complex effects of human-environment interaction on pedogenic as well as sedimentary processes through time that have not been investigated in such detail before. In this context, the multi-level soil morphological analyses and their necessity for a genetic interpretation with regard to the influence of natural versus anthropogenic factors need to be emphasized. Based on quantitative laboratory analytical data only, a respective differentiation would not be possible. This underlines the importance of the chosen soil-geographic multi-methodological approach for answering questions with regard to human-environment interaction but also geoarcheology in general.
Hochaufgelöste Erfassung zukünftiger Klimarisiken für Land- und Forstwirtschaft in Unterfranken
(2024)
Das Klima und seine Veränderungen wirken sich direkt auf die Land- und Forstwirtschaft aus. Daher ist die Untersuchung der zukünftigen Klimarisiken für diese Sektoren von hoher Relevanz. Dies ist auch und vor allem für den schon heute weiträumig trockheitsgeprägten und vom Klimawandel besonders betroffenen nordwestbayerischen Regierungsbezirk Unterfranken der Fall, dessen Gebiet zu über 80 % land- oder forstwirtschaftlich genutzt wird. Zur Untersuchung der Zukunft in hoher räumlicher Auflösung werden Projektionen von regionalen Klimamodellen genutzt. Da diese jedoch Defizite in der Repräsentation des beobachteten Klimas der Vergangenheit aufweisen, sollte vor der weiteren Verwendung eine Anpassung der Daten erfolgen. Dies geschieht in der vorliegenden Arbeit am Beispiel des regionalen Klimamodells REMO im Bezug auf klimatische Kennwerte für Trockenheit, Starkniederschlag, Hitze sowie (Spät-)Frost, die alle eine hohe land- und forstwirtschaftliche Bedeutung besitzen. Die Datenanpassung erfolgt durch zwei verschiedene Ansätze. Zum Einen wird eine Biaskorrektur der aus Globalmodell-angetriebenen REMO-Daten berechneten Indizes durch additive und multiplikative Linearskalierung sowie empirische und parametrische Verteilungsanpassung durchgeführt. Zum Anderen wird ein exploratives Verfahren auf Basis von Model Output Statistics angewandt: Lokale und großräumige atmosphärische Variablen von REMO mit Reanalyseantrieb, die eine zeitliche Korrespondenz zu den Beobachtungen aufweisen, dienen als Prädiktoren für die Aufstellung von Transferfunktionen zur Simulation der Indizes. Diese Transferfunktionen werden sowohl mithilfe Multipler Linearer Regression als auch mit verschiedenen Generalisierten Linearen Modellen konstruiert. Sie werden anschließend genutzt, um Analysen auf Basis von biaskorrigierten Globalmodell-angetriebenen REMO-Prädiktoren durchzuführen. Sowohl für die Biaskorrektur als auch die Model Output Statistics wird eine Kreuzvalidierung durchgeführt, um die Ergebnisse unabhängig vom jeweiligen Trainingszeitraum zu untersuchen und die jeweils besten Varianten zu finden. Werden beide Verfahren mit ihren Unterkategorien für den gesamten historischen Modellzeitraum verglichen, so weist für alle Monat-Kennwert-Kombinationen eine der beiden Verteilungskorrekturen die besten Ergebnisse auf. Die Zukunftsprojektionen unter Verwendung der jeweils erfolgreichsten Methode zeigen im regionalen Durchschnitt für das 21. Jahrhundert negative Trends der (Spät-)Frost- und Eis- sowie positive Trends der Hitzetagehäufigkeit. Winterliche Starkregenereignisse nehmen hinsichtlich ihrer Anzahl zu, im Sommer verstärkt sich die Trockenheit. Die Hinzunahme zwei weiterer regionaler Klimamodelle bestätigt die allgemeinen Zukunftstrends, jedoch ergeben sich beim Spätfrost Widersprüche, wenn dieser hinsichtlich der thermisch abgegrenzten Vegetationsperiode definiert wird.
Zusätzlich werden die Model Output Statistics auf gleiche Weise mit bodennahen Prädiktoren zur Simulation von Erträgen aus Acker- und Weinbau wiederholt. Die Güte kann aufgrund mangelnder Beobachtungsdatenlänge nur anhand der Reanalyse-angetriebenen REMO-Daten abgeschätzt werden, ist hierbei jedoch deutlich besser als im Bezug auf die Kennwertsimulation. Die Zukunftsprojektionen von REMO sowie drei weiterer Regionalmodelle zeigen im Mittel über alle Landkreise Unterfrankens steigende Winter- sowie sinkende Sommerfeldfruchterträge. Hinsichtlich der Frankenweinerträge widersprechen sich die Ergebnisse der drei Klassen Weiß-, Rot- und Gesamtwein insofern, als dass REMO und ein weiteres Modell negative Weiß- und Rotweinertragstrends, jedoch positive Gesamtweinertragstrends simulieren. Die zwei anderen verwendeten Modelle führen durch positive Trendvorzeichen für den Weißwein zu insgesamt kohärenten Ergebnissen.
Die Resultate im Bezug auf die land- und forstwirtschaftlich relevanten klimatischen Kennwerte bedeuten, dass Anpassungsmaßnahmen gegenüber Hitze sowie im Speziellen gegenüber Trockenheit in Zukunft im ohnehin trockenheitsgeprägten Unterfranken an Bedeutung gewinnen werden. Auch die unsicheren Projektionen im Bezug auf die Spätfrostgefahr müssen im Blick behalten werden. Die Trends der Feldfruchterträge deuten in die gleiche Richtung, da Sommergetreide eine höhere Trockenheitsanfälligkeit besitzen. Die unklaren Ergebnisse der Weinerträge hingegen lassen keine eindeutigen Schlüsse zu. Der starke anthropogene Einfluss auf die Erntemengen sowie die großen Unterschiede der Rebsorten hinsichtlich der klimatischen Eignung könnten ein Grund hierfür sein.
This article presents an open space concept of areas that are kept permanently free from buildings, technical infrastructure, and soil sealing. In the European Alps, space is scarce because of the topography; conflicts often arise between competing land uses such as permanent settlements and commercial activity. However, the presence of open spaces is important for carbon sequestration and the prevention of natural hazards, especially given climate change. A GIS-based analysis was conducted to identify an alpine-wide inventory of large-scale near-natural areas, or simply stated, open spaces. The method used identified the degree of infrastructure development for natural landscape units. Within the Alpine Convention perimeter, near-natural areas (with a degree of infrastructural development of up to 20%) account for a share of 51.5%. Only 14.5% of those areas are highly protected and are mostly located in high altitudes of over 1500 m or 2000 m above sea level. We advocate that the remaining Alpine open spaces must be preserved through the delimitation of more effective protection mechanisms, and green corridors should be safeguarded through spatial planning. To enhance the ecological connectivity of open spaces, there is the need for tailored spatial and sectoral planning strategies to prevent further landscape fragmentation and to coordinate new forms of land use for renewable energy production.
In the Spessart, a low mountain range in central Germany, a feud during the Middle Ages led to the construction of numerous castles in this region. This study analyzes the mutual influence of (paleo-)relief development and medieval building activity using a geomorphological and geoarchaeological multimethod approach to expand the knowledge of human-environmental interactions during this time. For this purpose, GIS-based terrain analysis and geophysical measurements were conducted and combined with sedimentological information to create 1D-3D models of the subsurface and to assess knowledge of the landscape and relief evolution at various medieval castle and mining sites. The interpretation of all these data led to the answering of numerous site-specific questions on various geomorphological, geoarchaeological, geologic, and archaeological topics that have been explored in this work and have greatly increased our knowledge of each study site. In addition to these key contributions to the archaeological and geomorphological interpretation of individual study sites, a quantification of the anthropogenic influence on the relief development was conducted, a generalized model of the influence was derived, and new methodological and interpretative approaches were developed. Overall, this study links geomorphological/geological and (geo-)archaeological investigations at five medieval sites and delivers important information on human-environmental interactions within the Spessart and beyond.
Na območju Alp že dalj časa poteka preobrazba odprtega prostora zaradi gradnje in širjenja naselij ter tehnične infrastrukture. Navedeni procesi povzročajo zlasti izgubo kmetijskih zemljišč, stalno pokritje površine tal z nepropustnimi snovmi in razdrobljenost krajine. Razdrobljenost je odvisna od vrst posegov in stopnje pozidanosti prostora, poglavitna negativna učinka pa sta izolacija naravnih habitatov in slabšanje ekološke povezljivosti. Opisana problematika je bila glavna tema projekta OpenSpaceAlps, v katerem so bili ob sodelovanju z deležniki na več pilotnih območjih razviti pristopi in rešitve, ki omogočajo trajnostno ohranjanje odprtega prostora. Načrtovalski priročnik povzema del rezultatov projekta. Namenjen je različnim deležnikom, zlasti načrtovalcem v javnih službah, kot pripomoček pri izvajanju načrtovalskih nalog in odločanju. V priročniku so predstavljeni analiza izzivov in okvirnih pogojev v Alpah ter opis in primerjava poglavitnih načel načrtovanja odprtega prostora, obravnavane pa so tudi celostne načrtovalske strategije za različne kategorije prostora.
Nella regione alpina, si può osservare il continuo consumo di spazi aperti a causa dell’aumento di aree di insediamento e di infrastrutture tecniche e la conseguente impermeabilizzazione del suolo. Questo fenomeno porta principalmente alla perdita di suolo agricolo. A seconda dell'estensione dello sviluppo, si riscontra anche una maggiore frammentazione del paesaggio, che è associata all'isolamento degli habitat naturali e alla perdita della connettività ecologica, così come ad altre conseguenze negative.
Il progetto OpenSpaceAlps ha affrontato questo problema e, sulla base di procedure cooperative partecipate attuate in diverse regioni pilota alpine, ha sviluppato approcci e strategie di soluzione per la salvaguardia sostenibile degli spazi aperti. Questo manuale supporta le attività e il processo decisionale di vari stakeholder, in primo luogo i pianificatori delle autorità pubbliche di pianificazione. Sulla base di un'analisi delle sfide e delle condizioni generali nella regione alpina, il manuale presenta e confronta i "principi" centrali della pianificazione degli spazi aperti. Inoltre, vengono discusse strategie di pianificazione integrata per diverse categorie spaziali.
OpenSpaceAlps Planungshandbuch: Perspektiven für eine konsistente Freiraumsicherung im Alpenraum
(2022)
Im Alpenraum lässt sich nach wie vor die kontinuierliche Inanspruchnahme von Freiräumen für Siedlungsflächen und technische Infrastrukturen und die damit verbundene Bodenversiegelung beobachten. Dies führt in erster Linie zum Verlust von landwirtschaftlichen Flächen. Je nach Ausmaß der Bebauung kommt es auch zu einer verstärkten Landschaftszerschneidung, die zur Isolierung natürlicher Lebensräume und zur Einschränkung des ökologischen Verbundes sowie zu weiteren negativen Folgewirkungen führt. Das OpenSpaceAlps Projekt hat sich dieser Thematik angenommen und, basierend auf kooperativen Verfahren in mehreren Pilotregionen, Handlungsansätze und Strategien für eine nachhaltige Sicherung von Freiräumen entwickelt. Dieses Handbuch stellt eine Handlungs- und Entscheidungshilfe für verschiedene Akteure/Akteurinnen dar, allen voran Planer*innen in öffentlichen Planungsbehörden. Ausgehend von einer Analyse der Herausforderungen und Rahmenbedingungen im Alpenraum, werden in diesem Handbuch zentrale „Prinzipien“ der Freiraumplanung vorgestellt und verglichen. Außerdem werden integrierte Planungsstrategien für verschiedene Raumkategorien diskutiert.
In the Alpine region, the continuous consumption of open spaces for settlement areas and technical infrastructure and the associated soil sealing can be observed. This leads primarily to the loss of agricultural land. Depending on the extent of development, there is also increased landscape fragmentation, which is associated with the isolation of natural habitats and the restriction of ecological connectivity, as well as other negative consequences. The OpenSpaceAlps project has addressed this issue and, based on cooperative procedures in several pilot regions, has developed approaches and solution strategies for the sustainable safeguarding of open spaces. This handbook supports the activities and decision-making of various stakeholders, first and foremost planners in public planning authorities. Based on an analysis of the challenges and framework conditions in the Alpine region, the handbook presents and compares central "principles" of open space planning. Furthermore, integrated planning strategies for different spatial categories are discussed.
Im Freistaat Bayern wird intensiv diskutiert, wie die nach wie vor hohe Freiflächeninanspruchnahme für Siedlungs- und Verkehrszwecke reduziert werden kann. Wissenschaftliche Grundlage für Steuerungsansätze in der Stadt- und Regionalentwicklung sollte ein verbessertes staatliches Flächenmonitoring sein, welches über die amtliche Statistik und deren Hauptindikator "Siedlungs- und Verkehrsfläche" hinaus auch die qualitative Dimension der Flächeninanspruchnahme einbezieht. Dafür stellt dieser Beitrag methodische Erweiterungsansätze für das Flächenmonitoring vor, welche kleinräumige Analysen der Zersiedelung, Freiraumstruktur, Flächenversiegelung und Ökosystemleistungen am Beispiel des Landkreises Rhön-Grabfeld aufzeigen. Diese werden im Kontext der Debatte zu Ursachen und Steuerung der Freiflächeninanspruchnahme sowie zu aktuellen Anforderungen an das Flächenmonitoring diskutiert. Betont wird deren Bedeutung für das Monitoring rechtlicher Vorgaben und politischer Ziele zur nachhaltigen Flächennutzung.
Open Spaces in Alpine Countries: Analytical Concepts and Preservation Strategies in Spatial Planning
(2020)
Open spaces in the Alps are becoming noticeably scarcer, and the long-term consequences for humans and the environment are often overlooked. Open spaces preserve ecosystem services but are under pressure in many Alpine valleys due to demographic and economic development as well as corresponding technical and tourism infrastructure. This article conceptualizes and measures open spaces in Alpine environments. In addition to analyzing existing spatial planning instruments and the open spaces resulting from 2 of them-the Bavarian Alpenplan in Germany and the Tyrolean Ruhegebiete in Austria-we identify open spaces in Switzerland using a geographic information system. More generally, we discuss how spatial planning deals with open spaces. Results show that both the Alpenplan and the Ruhegebiete have contributed significantly to the protection of open spaces in the Bavarian and Tyrolean Alps since the 1970s. Indeed, both approaches prevented several development projects. In the Swiss Alps, open spaces cover 41.9% of the Alpine Convention area. A share of 40.3% vegetation-free open spaces shows that they are concentrated in high alpine areas. Of the open spaces identified, 64.6% are covered by protected areas. Hence, about one third of the open spaces still existing in the Swiss Alps need preservation, not only for ecological connectivity reasons but also to preserve them for generations to come. We conclude that different sectoral approaches for the conservation of open spaces for people and natural heritage in the Alps and other high mountain ranges should be better coordinated. In addition, much more intensive crossborder cooperation in spatial development and planning is needed to preserve open spaces throughout the Alpine arc.