Lars Lundqvist – författare

"Jag är på väg till en gammal granskog där jag vet att det växer trattkantareller. Men helt plötsligt tar skogen slut. Där det förut var mjuk mossa och blåbärsris under de stora granarna är det nu stubbar och ris, ett kalhygge. Jag är knappast ensam om att ha upplevt det här och inte heller den första som har tänkt tanken: Finns det inget annat sätt att sköta skog? Utan kalhyggen?" Svaret på den frågan är både ja och nej. Det beror på hur skogen ser ut. I boken beskriver Lars Lundqvist vad som krävs för att du ska kunna bedriva blädningsbruk - hur en blädad fullskiktad skog fungerar, hur du kan tänka när du bläddra och hur du kan skapa en blädningsskog - men också vilka alternativ som finns för dig som har en skog som inte passar för blädningsbruk.

This is an authoritative collection of previously published articles on important aspects of the 'automobile age'.The volume has been divided into five areas of interest. Part I focuses on supply side issues related to the car industry, technological change in the transport sector and future developments of automobile technology. Parts II, III and IV deal with the demand for automobile transport within the overall transport system. The final section deals with private and social costs, externalities such as accidents, congestion and pollution, and policy interventions.Rapidly growing car ownership has brought about a remarkable increase in mobility. The mobility and travel choices need to be analysed within complex networks. The strong mutual interactions between transport and spatial developments have led to an intense debate on 'car dependence' and related spatial systems analyses.This collection will be an invaluable source of reference to students, teachers and researchers in the field of transport studies and the history of the car industry.

National and European transport models become increasingly important. The broadening of national transport policy from strategic infrastructure investments to infrastructure management strengthens the need for advanced and more policy sensitive tools of analysis. The increase of interregional and international mobility requires forecasting tools that go beyond the urban or regional level. The competition for national infrastructure investments among regions and for Trans-European investments among nations has to be resolved by decisions and decision support systems at the appropriate spatial level. Environmental impacts transcend regional and national boundaries and transport policies affecting these environmental impacts involve all spatial levels. This volume presents the state of the art and prospects of a sample of the most advanced national and European transport models within a comparative framework.

National and European transport models become increasingly important. The broadening of national transport policy from strategic infrastructure investments to infrastructure management strengthens the need for advanced and more policy sensitive tools of analysis. The increase of interregional and international mobility requires forecasting tools that go beyond the urban or regional level. The competition for national infrastructure investments among regions and for Trans-European investments among nations has to be resolved by decisions and decision support systems at the appropriate spatial level. Environmental impacts transcend regional and national boundaries and transport policies affecting these environmental impacts involve all spatial levels. This volume presents the state of the art and prospects of a sample of the most advanced national and European transport models within a comparative framework.

This volume is the result of an international collaboration, which started with a conference at Smadalaro Gfrrd in Sweden. The workshop was supported by the National Science Foundation of the USA (INT-9215114) and by the Swedish National Road Administration, the Swedish Council for Building Research, the Swedish Transport and Communications Research Board and the Swedish Council for Planning and Coordination of Research. This support is gratefully acknow­ ledged. The collaboration started as a bilateral u.S.-Swedish endeavour but was soon widened to other scholars in Europe, Asia, Australia and South-America. Network Infrastructure and the Urban Environment is a policy area of growing importance. Sustainable cities and sustainable transport systems are necessary for attaining a sustainable development. The research and policy field, represented in this volume, comprises a number of challenging contrasts: - the contrast between infrastructure investments, mobility and environmental sustainability; - the contrast between policy contexts, modelling traditions and available decision support systems in various parts of the world; - the contrast between available best practice methods and the majority of models applied in planning; the contrast between static models of cross-sectionary equilibria and dynamic models of disequilibrium adjustments; and the contrast between state-of-the-art operationalland-use/transport models and new demands for land-use/transportlenvironment models due to changing policy contexts. Bridging some of these gaps constitutes important research tasks, that are discussed in the twenty-two chapters of this book. A number of emerging research directions are identified in the introduction and summary chapter.

The first years of the 90s have witnessed thorough politicaland economic changes in northern Europe. The long period ofstrong political separation between east and west and theless strong economic separation between the northern andsouthern sides of the Baltic Sea seemed to be replaced byfar-reaching integration. There is no doubt that furtherintegration will have additional impacts on the regionalpatterns in northern Europe. The amplitude and compositionof these changes are difficult to project.In this volume a number of scholars in regional science andrelated disciplines (geography, economics, environmental andpolitical sciences, planning) have brought togetherimportant material on the current processes that reshapesnorthern Europe. Visions andstrategies on local, nationaland supranational levels are penetrated in depth. A "mosaic"vision of the regional development pattern emergeshighlighting the importance of cooperative and competitivestrategies affecting the local conditions of Europeanregions.