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Contribution De La Teledetection A Levaluation Des Fonctions Des Zones Humides
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Book Synopsis Contribution de la télédétection à l'évaluation des fonctions des zones humides by : Sébastien Rapinel
Download or read book Contribution de la télédétection à l'évaluation des fonctions des zones humides written by Sébastien Rapinel and published by . This book was released on 2012 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les zones humides, à l’interface entre terre et eau, sont des milieux riches et diversifiés, aux fonctions et valeurs multiples aujourd’hui largement reconnues. Face à la sensibilité grandissante des organisations gouvernementales, régionales et du public aux effets néfastes, directs ou indirects, de la régression, voire dans certains cas de la disparition des zones humides, l’inventaire, la délimitation, mais aussi la caractérisation et le suivi de ces milieux sont devenus une priorité. Si leur délimitation est aujourd’hui opérationnelle, l’évaluation de leurs fonctions n’a été opérée que sur des sites de quelques hectares, alors qu’il est nécessaire d’évaluer l’état fonctionnel des zones humides sur des territoires plus étendus pour les gérer. Les objectifs de cette thèse sont de développer une méthode permettant de spatialiser les fonctions des zones humides à l’échelle de territoires d’une centaine de Km2 au minimum, d’évaluer des données de télédétection optiques à très haute résolution spatiale afin de produire des indicateurs de l’état fonctionnel des zones humides, et d’évaluer l’impact de changements d’occupation des sols sur ces fonctions. Pour cela, la démarche FAP a été adaptée et appliquée sur deux sites de 130 et 650 km2 localisés en Bretagne et en Dordogne. Après avoir délimités et caractérisés les zones humides à partir de données de télédétection, des indicateurs spatialisés dérivés de ces données ont été utilisés pour évaluer des fonctions hydrologiques, biogéochimiques et écologiques. L’évolution de ces fonctions a ensuite été simulée selon différents scénarios de changements d’occupation des sols. Les résultats montrent l’intérêt des données de télédétection, en particulier LiDAR, pour caractériser avec précision la micro-topographie, le réseau hydrographique et la végétation des zones humides. Ces données permettent de cartographier le potentiel fonctionnel des zones humides à différentes échelles allant de la parcelle à l’ensemble du site, et ce pour différentes fonctions. La simulation des changements d’occupation des sols à l’horizon 2030 et l’évaluation de ceux-ci sur les fonctions des zones humides peuvent constituer un outil d’aide à la gestion de ces milieux.
Book Synopsis Land Surface Remote Sensing in Urban and Coastal Areas by : Nicolas Baghdadi
Download or read book Land Surface Remote Sensing in Urban and Coastal Areas written by Nicolas Baghdadi and published by Elsevier. This book was released on 2016-09-19 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: For a long time, the dynamics of urban and coastal areas have been the focus of administrators and decision makers in charge of public policy in order to better take into account anthropogenic pressure and the impact of climate change. This volume presents applications of remote sensing in urban environments and coastal zones, including the use of remote sensing in city planning (urban expansion, light pollution, air quality, etc.), observation of the properties of ocean color, the study of coastal dynamics (identifying coastlines and estimating sediment balances, etc.) and analysis of the dynamics of mangroves. This book, part of a set of six volumes, has been produced by scientists who are internationally renowned in their fields. It is addressed to students (engineers, Masters, PhD), engineers and scientists, specialists in remote sensing applied to the coastal environment and urban areas.Through this pedagogical work, the authors contribute to breaking down the barriers that hinder the use of Earth observation data. Clear-and-concise descriptions of modern methods of remote sensing for a variety of applications Explores the most current remote sensing techniques, with physical aspects of their measurement (theory) Presents physical principles, measurement, and data processing chapters that are provided for each technique described
Book Synopsis CONTRIBUTION A L'OBSERVATOIRE NATIONAL DES ZONES HUMIDES by : Anne-Sophie Leclère
Download or read book CONTRIBUTION A L'OBSERVATOIRE NATIONAL DES ZONES HUMIDES written by Anne-Sophie Leclère and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: FACE AU CONSTAT ALARMANT DE LA REGRESSION DES ZONES HUMIDES FRANCAISES, ET PARALLELEMENT A LA PRISE DE CONSCIENCE DE LEUR INTERET ECOLOGIQUE ET ECONOMIQUE, LE GOUVERNEMENT FRANCAIS A MIS EN PLACE EN 1995, UN OBSERVATOIRE NATIONAL DES ZONES HUMIDES (ONZH), DONT LES MISSIONS SONT DE CONNAITRE LA SITUATION DES ZONES HUMIDES, DE SUIVRE LEUR EVOLUTION, D'ACCROITRE LA CAPACITE D'EXPERTISE DU MINISTERE DE L'ENVIRONNEMENT, D'INFLUER SUR LES POLITIQUES SECTORIELLES ET DE DIFFUSER LES INFORMATIONS RECUEILLIES. L'OBJET DE CETTE THESE EST D'EVALUER LA PLACE QUE POURRAIT PRENDRE LA TELEDETECTION DANS LE CADRE DE LA MISE EN PLACE DE L'ONZH, ET NOTAMMENT POUR RENSEIGNER LES DONNEES RELATIVES A L'OCCUPATION DU SOL, FONDAMENTALES A DIFFERENTS TITRES DANS LA CONSTRUCTION D'UN SYSTEME D'INFORMATION GEOGRAPHIQUE DEDIE AUX ZONES HUMIDES. APRES AVOIR PRESENTE LES ZONES HUMIDES ET L'OBSERVATOIRE NATIONAL, L'APPORT DE LA TELEDETECTION EST EXAMINE POUR QUATRE PROBLEMATIQUES CLES DE L'ONZH : LA DELIMITATION ET L'INVENTAIRE DES ZONES HUMIDES, LA CARACTERISATION DE L'ETAT DE L'OCCUPATION DU SOL EN LEUR SEIN, ET SON SUIVI. LES POSSIBILITES OFFERTES PAR LA BASE DE DONNEES GEOGRAPHIQUES EUROPEENNE CORINE LAND COVER, REALISEE PAR INTERPRETATION DE DONNEES SATELLITALES, SONT EGALEMENT ETUDIEES. FINALEMENT, QUATRE NIVEAUX D'UTILISATION DES DONNEES DE TELEDETECTION SONT DEGAGES, EN RELATION AVEC LES OBJECTIFS DE L'ONZH : - ACQUISITION REGULIERE DE DONNEES DE TELEDETECTION SUR LES ZONES HUMIDES SUIVIES PAR L'ONZH, ARCHIVAGE ET PRET AUX ORGANISMES EXTERIEURS ; CARACTERISATION DE L'ETAT DE L'OCCUPATION DU SOL ET PRODUCTION D'INDICATEURS DE SUIVI A LONG TERME ; MISE EN PLACE D'UN SYSTEME D'ALERTE A COURT TERME SUR DES THEMATIQUES LIEES A DES POLITIQUES PUBLIQUES OU SECTORIELLES (GRAVIERES, POPULICULTURE, RESEAUX, ETC.) ; - REALISATION D'UN INVENTAIRE DES ZONES HUMIDES FRANCAISE ET EVALUATION DE LA REPRESENTATIVITE DES SITES SUIVIS PAR L'ONZH, PERMETTANT DE GENERALISER LES CONCLUSIONS.
Book Synopsis CONTRIBUTION A L'OBSERVATOIRE NATIONAL DES ZONES HUMIDES by : Anne-Sophie Leclère
Download or read book CONTRIBUTION A L'OBSERVATOIRE NATIONAL DES ZONES HUMIDES written by Anne-Sophie Leclère and published by . This book was released on 1999 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: FACE AU CONSTAT ALARMANT DE LA REGRESSION DES ZONES HUMIDES FRANCAISES, ET PARALLELEMENT A LA PRISE DE CONSCIENCE DE LEUR INTERET ECOLOGIQUE ET ECONOMIQUE, LE GOUVERNEMENT FRANCAIS A MIS EN PLACE EN 1995, UN OBSERVATOIRE NATIONAL DES ZONES HUMIDES (ONZH), DONT LES MISSIONS SONT DE CONNAITRE LA SITUATION DES ZONES HUMIDES, DE SUIVRE LEUR EVOLUTION, D'ACCROITRE LA CAPACITE D'EXPERTISE DU MINISTERE DE L'ENVIRONNEMENT, D'INFLUER SUR LES POLITIQUES SECTORIELLES ET DE DIFFUSER LES INFORMATIONS RECUEILLIES. L'OBJET DE CETTE THESE EST D'EVALUER LA PLACE QUE POURRAIT PRENDRE LA TELEDETECTION DANS LE CADRE DE LA MISE EN PLACE DE L'ONZH, ET NOTAMMENT POUR RENSEIGNER LES DONNEES RELATIVES A L'OCCUPATION DU SOL, FONDAMENTALES A DIFFERENTS TITRES DANS LA CONSTRUCTION D'UN SYSTEME D'INFORMATION GEOGRAPHIQUE DEDIE AUX ZONES HUMIDES. APRES AVOIR PRESENTE LES ZONES HUMIDES ET L'OBSERVATOIRE NATIONAL, L'APPORT DE LA TELEDETECTION EST EXAMINE POUR QUATRE PROBLEMATIQUES CLES DE L'ONZH : LA DELIMITATION ET L'INVENTAIRE DES ZONES HUMIDES, LA CARACTERISATION DE L'ETAT DE L'OCCUPATION DU SOL EN LEUR SEIN, ET SON SUIVI. LES POSSIBILITES OFFERTES PAR LA BASE DE DONNEES GEOGRAPHIQUES EUROPEENNE CORINE LAND COVER, REALISEE PAR INTERPRETATION DE DONNEES SATELLITALES, SONT EGALEMENT ETUDIEES. FINALEMENT, QUATRE NIVEAUX D'UTILISATION DES DONNEES DE TELEDETECTION SONT DEGAGES, EN RELATION AVEC LES OBJECTIFS DE L'ONZH : - ACQUISITION REGULIERE DE DONNEES DE TELEDETECTION SUR LES ZONES HUMIDES SUIVIES PAR L'ONZH, ARCHIVAGE ET PRET AUX ORGANISMES EXTERIEURS ; CARACTERISATION DE L'ETAT DE L'OCCUPATION DU SOL ET PRODUCTION D'INDICATEURS DE SUIVI A LONG TERME ; MISE EN PLACE D'UN SYSTEME D'ALERTE A COURT TERME SUR DES THEMATIQUES LIEES A DES POLITIQUES PUBLIQUES OU SECTORIELLES (GRAVIERES, POPULICULTURE, RESEAUX, ETC.) ; - REALISATION D'UN INVENTAIRE DES ZONES HUMIDES FRANCAISE ET EVALUATION DE LA REPRESENTATIVITE DES SITES SUIVIS PAR L'ONZH, PERMETTANT DE GENERALISER LES CONCLUSIONS.
Book Synopsis The New Natural History of Madagascar by : Steven M. Goodman
Download or read book The New Natural History of Madagascar written by Steven M. Goodman and published by Princeton University Press. This book was released on 2022-11-15 with total page 2297 pages. Available in PDF, EPUB and Kindle. Book excerpt: A marvelously illustrated reference to the natural wonders of one of the most spectacular places on earth Separated from Africa’s mainland for tens of millions of years, Madagascar has evolved a breathtaking wealth of biodiversity, becoming home to thousands of species found nowhere else on the planet. The New Natural History of Madagascar provides the most comprehensive, up-to-date synthesis available of this island nation’s priceless biological treasures. Now fully revised and expanded, this beautifully illustrated compendium features contributions by more than 600 globally renowned experts who cover the history of scientific exploration in Madagascar, as well as the island’s geology and soils, climate, forest ecology, human ecology, marine and coastal ecosystems, plants, invertebrates, fishes, amphibians, reptiles, birds, and mammals. This invaluable two-volume reference also includes detailed discussions of conservation efforts in Madagascar that showcase several successful protected area programs that can serve as models for threatened ecosystems throughout the world. Provides the most comprehensive overview of Madagascar’s rich natural history Coedited by 18 different specialists Features hundreds of new contributions by world-class experts Includes hundreds of new illustrations Covers a broad array of topics, from geology and climate to animals, plants, and marine life Sheds light on newly discovered species and draws on the latest science An essential resource for anyone interested in Madagascar or tropical ecosystems in general, from biologists and conservationists to ecotourists and armchair naturalists
Download or read book Agrindex written by and published by . This book was released on 1994 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Grasslands and Herbivore Production in Europe and Effects of Common Policies by : Christian Huyghe
Download or read book Grasslands and Herbivore Production in Europe and Effects of Common Policies written by Christian Huyghe and published by Editions Quae. This book was released on 2014-03-20 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Funded by and written during theEuropean Multisward project, this open access ebook presents an inventory of grasslands and forage crops in Europe by placing them in the production system in which they are embedded, and studying the technical, economic and regulatory determinants of past and present trends. Profusely illustrated with maps, it also features many case studies in all European regions and interviews of farmers and key stakeholders.
Book Synopsis Water Resources in the Mediterranean Region by : Mehrez Zribi
Download or read book Water Resources in the Mediterranean Region written by Mehrez Zribi and published by Elsevier. This book was released on 2020-06-14 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water Resources in the Mediterranean Region summarizes and collates scientific developments around water resources in the Mediterranean socio-economic environment through a multidisciplinary framework synthesizing hydrology, hydrogeology, climate, bioclimatology, economics, and geography. As such, it provides essential information for any reader looking to learn more about the Mediterranean which is experiencing the impact of climate change and concurrent complex issues of anthropogenic effects, especially in agriculture and other resource uses. Water Resources in the Mediterranean Region covers different challenges in the issue of the evolution of water resources in the Mediterranean. It is intended for PhD students, research scientists, and managers interested in new solutions and approaches for water management and in the forecast of future water dynamics. Offers multidisciplinary content providing global visions of the challenges faced in the Mediterranean region Presents fundamental and operational studies, providing the reader with information on how to implement these actions and results themselves Written in a pedagogical manner, allowing for ease of reading for both researchers and water managers
Book Synopsis Monitoring soils in the environment with remote sensing and gis by : Richard Escadafal
Download or read book Monitoring soils in the environment with remote sensing and gis written by Richard Escadafal and published by IRD Orstom. This book was released on 1996 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: ISSS congress remote sensing
Book Synopsis Shipping and Globalization in the Post-War Era by : Niels P. Petersson
Download or read book Shipping and Globalization in the Post-War Era written by Niels P. Petersson and published by Springer Nature. This book was released on 2019-11-21 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book belongs to the Maritime Business and Economic History strand of the Palgrave Studies in Maritime Economics book series. This volume highlights the contribution of the shipping industry to the transformations in business and society of the postwar era. Shipping was both an example and an engine of globalization and structural change. In turn, the industry experienced and pioneered, mirrored and enabled key developments that led to the present-day globalized economy. Contributions address issues such as the macro-level shift of shipping’s centre of gravity from Europe to Asia, the political and legal frameworks within which it developed, the strategies and performance of both successful and unsuccessful firms, and the links between the shipping industry and the wider economy and society. Without shipping and its ability to forge connections and networks of a global reach, the modern world would look very different. By bringing together scholars from various disciplinary and national backgrounds, this book advances our understanding of the linkages that bind economies and societies together.
Book Synopsis Physical Control Methods in Plant Protection by : Charles Vincent
Download or read book Physical Control Methods in Plant Protection written by Charles Vincent and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jointly published with INRA, Paris. Pesticide resistance is becoming more frequent and widespread with more than 500 insect species known to have become resistant to synthetic insecticides. On the other hand, consumers increasingly demand agricultural products without any pesticide residues. This book, for the first time, shows the alternative: solely physical methods for plant protection by means of thermal, electromagnetic, mechanical and vacuum processes. A glossary rounds up this extremely valuable book.
Book Synopsis Agroforestry - The Future of Global Land Use by : P.K. Ramachandran Nair
Download or read book Agroforestry - The Future of Global Land Use written by P.K. Ramachandran Nair and published by Springer Science & Business Media. This book was released on 2012-08-22 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains a solid body of the current state of knowledge on the various themes and activities in agroforestry worldwide. It is organized into three sections: the Introduction section consists of the summaries of six keynote speeches at the 2nd World Congress of Agroforestry held in Nairobi, Kenya, in 2009; that is followed by two sections of peer-reviewed thematic chapters grouped as “Global Perspectives” (seven chapters) and “Regional Perspectives” (eleven chapters), authored by professional leaders in their respective agroforestry-related fields worldwide. A total of 130 professionals from institutions in 33 countries in both developing and the industrialized temperate regions of the world contributed to the book as chapter authors and/or reviewers. Thus, the book presents a comprehensive and authoritative account of the global picture of agroforestry today.
Book Synopsis An Introduction to the African Convention on the Conservation of Nature and Natural Resources by : World Conservation Union
Download or read book An Introduction to the African Convention on the Conservation of Nature and Natural Resources written by World Conservation Union and published by IUCN. This book was released on 2009 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The African Convention on the conservation of nature and natural resources was adopted in 1968 in Algiers. Considered the most forward looking regional agreement of the time, it influenced significantly the development of environmental law in Africa. Two and a half decades of intense developments in international environmental law made it necessary to revise this treaty, update its provisions and enlarge its scope. This was undertaken under the auspices of the African Union (previously OAU), and the revision was adopted by its Heads of State and Government in July 2003 in Maputo. The introduction provides an overview of this new international treaty, as well as a commentary to each of its provisions.
Book Synopsis Europe and the Maritime World by : Michael B. Miller
Download or read book Europe and the Maritime World written by Michael B. Miller and published by Cambridge University Press. This book was released on 2012-08-20 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Europe and the Maritime World: A Twentieth-Century History offers a framework for understanding globalization over the past century. Through a detailed analysis of ports, shipping and trading companies whose networks spanned the world, Michael B. Miller shows how a European maritime infrastructure made modern production and consumer societies possible. He argues that the combination of overseas connections and close ties to home ports contributed to globalization. Miller also explains how the ability to manage merchant shipping's complex logistics was central to the outcome of both world wars. He chronicles transformations in hierarchies, culture, identities and port city space, all of which produced a new and different maritime world by the end of the century.
Book Synopsis Crying Out for Change by : Deepa Narayan-Parker
Download or read book Crying Out for Change written by Deepa Narayan-Parker and published by World Bank Publications. This book was released on 2000 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: A multi-country research initiative to understand poverty from the eyes of the poor, the Voices of the Poor project was undertaken to inform the World Bank's activities and the upcoming World Development Report 2000/01. The research findings are being published in three books: "Can Anyone Hear Us?" gathers the voices of over 40,000 poor women and men in 50 countries from the World Bank's participatory poverty assessments (Deepa Narayan, Raj Patel, Kai Schafft, Anne Rademacher, and Sarah Koch-Schulte, authors). "Crying Out for Change" pulls together new field work conducted in 1999 in 23 countries (Deepa Narayan, Robert Chambers, Meera Shah, and Patti Petesch, authors). "From Many Lands" offers regional patterns and country case-studies (Deepa Narayan and Patti Petesch, editors). Voices of the Poor marks the first time such an exercise has been undertaken in so many developing countries and transition economies around the world. It provides a unique and detailed picture of the life of the poor and explains the constraints poor people face to escape from poverty in a way that more traditional survey techniques do not capture well. Each of the three volumes demonstrates the importance of voice and power in poor people's definition of poverty. Voices of the Poor concludes that we need to expand our conventional views of poverty which focus on income expenditure, education, and health to include measures of voice and empowerment.
Book Synopsis Review of Experience with Ecological Networks, Corridors, and Buffer Zones by : Graham Bennett
Download or read book Review of Experience with Ecological Networks, Corridors, and Buffer Zones written by Graham Bennett and published by . This book was released on 2006 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Concise Economic History of the World by : Rondo E. Cameron
Download or read book A Concise Economic History of the World written by Rondo E. Cameron and published by Oxford University Press, USA. This book was released on 1993 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic book offers a broad sweep of economic history from prehistoric times to the present, and explores the disparity of wealth among nations. Now in its fourth edition, A Concise Economic History of the World includes expanded coverage of recent developments in the European Union, transition economies, and East Asia.
