Fysisk geografi og topografi

Sundarbans, a UNESCO heritage site, is the world's largest single chunk of mangroves distributed on the Indian and Bangladesh coasts. The mangroves and associated ecosystems are one of the most fertile ecosystems of the earth. Sundarbans Mangrove Systems: A Geo-Informatics Approach portrays different perspectives of studying Sundarbans and mangroves using geospatial analysis. This book highlights the major issues with the Sundarbans mangrove forest, its future conservation strategies and its ecological importance using geo-informatics technology. It explains the usage of remote sensing data for providing information about the present state of mangroves and their tropic status, including assessment in terms of extent, density of community, condition, diversity, identifying potential habitats and heterogeneity. Furthermore, it discusses the use of hyperspectral remote sensing data for species level classification of mangroves, community zonation for biodiversity assessment and for preparing management plans for conservation.KEY FEATURESExclusively covers the ecological state of Sundarbans (mangrove systems) through geo-informatic studiesDescribes the application of a combination of geomorphological, biogeochemical and remote sensing methods to the analysis of temporal changesIncludes environmental factors affecting the health and decline of mangrovesCovers biodiversity and ecological controls in mangroves ecosystemsDiscusses a remote sensing approach for tropical forested island and mangroves mappingThis book is aimed at graduate students and researchers in environmental sciences, ecology, marine sciences, biology, geosciences and GIS/remote sensing areas.

This volume studies the urbanisation trends of medium-sized cities of India to develop a typology of urban resilience. It looks at historic second-tier cities like Nashik, Bhopal, Kolkata and Agra, which are laboratories of smart experiments and are subject to technological ubiquity, with rampant deployment of smart technologies and dashboard governance.The book examines the traditional values and systems of these cities that have proven to be resilient and studies how they can be adapted to contemporary times. It also highlights the vulnerabilities posed by current urban development models in these cities and presents best practices that could provide leads to address impending climate risks. The book also offers a unique Resilience Index that can drive change in the way cities are imagined and administered, customised to specific needs at various scales of application.Part of the Urban Futures series, the volume is an important contribution to the growing scholarship of southern urbanism and will be of interest to researchers and students of urban studies, urban ecology, urban sociology, architecture, geography, urban design, anthropology, cultural studies, environment, sustainability, urban planning and climate change.

Quaternary studies provide the essential context for evaluation of what is happening with the earth's climate today, and to clarify our vulnerability to hazardous natural processes. This book covers scientific aspects of past and present climatic changes of the quaternary period focused on the Indian subcontinent via response of modern environmental conditions on climate proxies, reconstruction of paleoclimate, paleomonsoon, glacial geology, climate variabilities using dendrochronology, cave deposits including quaternary tectonics and climate change over the Himalayan region. It consists of data generated from different landforms including lakes, caves, rivers, swamps, pits, and trenches using different proxies. Aimed at researchers, graduate students, professionals in geology, geography and environmental sciences, micropaleontology, and Quaternary climate change, this book:Studies Quaternary climate using various proxies in varied environments on the Indian sub-continent Covers pertinent historical and environmental archives to understand the current climate scenarioDiscusses the impact of climate change on biotic and abiotic components Includes thorough review of paleoclimate change studies Devotes significant space to glacial geology and all glacial climate proxies

This work is a collective achievement of renowned scientists working in South and Southeast Asia. They discuss the complexity of vegetation patterns, biomass characteristics, fire distribution, drivers of fires, and several examples on the use of novel satellite algorithms for mapping and monitoring biomass burning events.

The remarkable story of the Global Seed Vault--and the valiant effort to save the past and the future of agriculture: Now updated with a new chapter by the author and photos from recent improvements in the facilities.Author Cary Fowler, father of the Global Seed Vault, was named a 2024 World Food Prize Laureate.Closer to the North Pole than to the Arctic Circle, on an island in a remote Norwegian archipelago, lies a vast global seed bank buried within a frozen mountain. At the end of a 130-meter long tunnel chiseled out of solid stone is a room filled with humanity's precious treasure, the largest and most diverse seed collection ever assembled: more than a half billion seeds containing the world's most prized crops, a safeguard against catastrophic starvation.The Global Seed Vault, a visionary model of international collaboration, is the brainchild of Cary Fowler, renowned scientist, conservationist, and biodiversity advocate. In SEEDS ON ICE, Fowler tells for the first time the comprehensive inside story of how the "doomsday seed vault" came to be, while the breathtaking photographs offer a stunning guided tour not only of the private vault, but of the windswept beauty and majesty of Svalbard and the enchanting community of people in Longyearbyen.With growing evidence that unchecked climate change will seriously undermine food production and threaten the diversity of crops around the world, SEEDS ON ICE offers a personal and passionate reminder that we shouldn't take our reliance on the world of plants for granted--and that, in a very real sense, the future of the human race rides on this frozen and indispensable biodiversity.

Shortlisted for the Edward Stanford Travel Book of the Year Award 2024Tim Hannigan undertakes an epic east-west journey on foot through his own homeland, from the woodlands of the Tamar Valley to the remote western region of Penwith. As he walks, he explores how the Cornwall of the popular imagination has been constructed by writers, artists and others, and how myths, projections and tropes intersect with the real Cornwall - its landscapes, histories, communities and sense of self. A richly informative tour of one of the most popular regions of Britain, The Granite Kingdom can be read as an evocative travelogue, a celebration of Cornwall's landscapes, a fascinating account of its history and cultural significance, and an unflinching exploration of uneasy questions about regional identity.

Through photography and essays, this book is a celebration of one of America's most valuable and iconic rivers and a warning demonstrating the river is a bellwether of overuse and climate change.

The Himalaya is the new folded mountain system ¿ the tallest and the youngest in the world. It has a rich diversity ¿ natural and cultural, and diversity in all walks of life. Most of its uniqueness is unknown because of its remoteness. Even, the native people are not aware of them. This book aims to describe the uniqueness of the Central Himalaya in terms of its natural and cultural diversity in detail. Supported by original figures and primary data, this book is empirically tested. It is mainly based on observation and participation and the use of a qualitative approach. Although lots of work has been carried out on the various aspects of the Himalayan region yet, a detailed description of the natural and cultural diversity is yet to be done. This book steps forward to elaborate on some of the unique natural and cultural features of the Central Himalaya, which are worthy to be known about. It contains a total of 10 chapters. Four chapters are devoted to natural diversity and fourchapters comprise cultural diversity. Besides, the introduction and conclusions are the first and the last chapters of the book, respectively. The book is the first of its kind and will be useful to all stakeholders ¿ students of all standards, research scholars, academicians, policymakers, native people, tourists, and the general public.

Dive into the mesmerizing depths of "The Abyss Below" and uncover the vast secrets of our planet's oceans. Journey through shimmering coral reefs, explore the enigmatic deep-sea trenches and marvel at the diverse and astonishing marine life that calls the waters home. But the oceans are not just about scientific wonders - they're also a treasure trove of myths and legends that have captivated humankind for ages. From ancient tales of mermaids to legendary sea monsters, this book blends intriguing facts with age-old stories, offering readers a holistic exploration of the seas. Perfect for ocean enthusiasts, history buffs, and myth lovers alike, "The Abyss Below" is your deep dive into the wonders and mysteries of our blue planet.

Life in its many forms is intertwined in manifold ways. Making the coexistence of different beings and worlds tangible through an exploration of objects, stories and works of art, this book shows that in many regions of the earth, our co-world is experienced as an animated being. Mountains and rivers are not just resources or backdrops to human endeavors, but powerful sources of life; plants and animals are not just food, but companions; ancestors and spirits influence everyday life. Understood in this way, local perspectives and alternative forms of social coexistence provide pathways to shared futures. A great variety of international authors tell stories of interwoven lives that invite us empathically and informed to rethink our relationships with the world.

This book describes Hungarian karst areas and Hungarian karst research results. The chapters present the general characteristics of karst areas, their geology, their paleokarst, their hydrology, their surface and subsurface morphology (more significant caves are classified according to karst areas and their morphology and development is described), ecology and flora and fauna.This book also includes a separate chapter which deals with the history of Hungarian karst and cave research. Another chapter deals with theories that were made during Hungarian karst researches.

This book provides an overview of lakes in Mongolia from scientific, economic and scenic points of view, presenting lake area changes, their sedimentological and geochemical characteristics, valuable economic and geoheritage resources and paleoclimate change reconstruction. The book emphasizes internationally well-known lakes of Mongolia, but it also describes far less popular lakes which have remained unrecognized for scientific importance. The book offers modern, qualitative, process-oriented approaches and quantitative analytic results-based implications to understand the geomorphological, sedimentological and geochemical evolution of lake basins in Mongolia, and past and present climate changes in Mongolia and Eurasia. Insights into the interpretation of data obtained from the lake basins in the fields of geomorphology, sedimentology, geochemistry, geochronology and paleoclimatology are developed from theoretical principles, empirical observations, correlative illustrations, analytic measurements and conscious hypotheses. Based on the application of a combined compilation of recent Landsat 8 images of the lakes and topographic maps of them in 1970, this book presents enriched results and implications derived from remote sensing together with field measurements and laboratory analyses. This data compilation belongs to a research team at the Laboratory of Geochemistry and Geomorphology (LGG), National University of Mongolia (NUM).

J. W. Schultz (1859-1947) was an author, explorer, and historian known for his historical writings of the Blackfoot Indians in the late 1800s, when he lived among them as a fur trader. In 1907, Schultz published My Life as an Indian, the first of many future writings about the Blackfeet that he would produce over the next thirty years. Schultz lived in Browning, Montana. Originally published in 1913, "The Quest of the Fish-Dog Skin" is by a Rocky Mountain veteran, J. W. Shultz, and is "real stuff," vivid and exciting, with the value that comes from firsthand knowledge. Spirited account of experiences of a white boy and two Indians in their search for a sealskin on a perilous journey across the Rockies to the mouth of the Columbia river through the territory of hostile Indians. Author, who has lived among the Blackfeet, writes accurately of Indian character and customs. This book as a sequel to 'With the Indians in the Rockies, ' though an independent story. "The Quest of the Fish-Dog Skin" is a story of the adventures of two Indian boys or, rather, of an Indian boy and a white boy, Indian by adoption. These two set forth from the lodges of the Blackfeet, in company with an older Indian who acts as their guide, philosopher, and friend, on a far quest to the salt water to find the medicine-animal that is called "fish-dog" because it lives only in the water, swimming like a fish, yet has the face of a dog and barks like a dog. One of the boys, being of white parentage, knew from books in the little library at home that this strange animal, which we recognize at once as some sort of a seal, frequented the waters of the Pacific Ocean and adjacent rivers. This boy was, in fact, J. W. Schultz, whose first book, "My Life as an Indian," was published over 100 years ago. As a boy and young man he lived with the Indians on the upper Missouri in the days before the white man had penetrated the far West, and his writings about the Indians are based upon an intimate knowledge of their native life.