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Satellite Remote Sensing of Natural Resources
Satellite Remote Sensing of Natural Resources offers an introduction to digital remote sensing. This comprehensive text emphasizes the basics, with simple concepts presented in clear, easy-to-understand language. For those who are interested in practical remote sensing but do not have an extensive background in math and statistics, this primer is invaluable. The main topics covered include satellite images, image processing systems, spectral regions, radiometric and geometric corrections, supervised and unsupervised classification, and accuracy assessment. Each chapter concludes with a section of sample problems and list of additional readings.
Agrarian Landscapes in Transition
Agrarian Landscapes in Transition researches human interaction with the earth. With hundreds of acres of agricultural land going out of production every day, the introduction, spread, and abandonment of agriculture represents the most pervasive alteration of the Earth's environment for several thousand years. What happens when humans impose their spatial and temporal signatures on ecological regimes, and how does this manipulation affect the earth and nature's desire for equilibrium? Studies were conducted at six Long Term Ecological Research sites within the US, including New England, the Appalachian Mountains, Colorado, Michigan, Kansas, and Arizona. While each site has its own unique agri...
The Ecology of Agricultural Landscapes
Evidence has been mounting for some time that intensive row-crop agriculture as practiced in developed countries may not be environmentally sustainable, with concerns increasingly being raised about climate change, implications for water quantity and quality, and soil degradation. This volume synthesizes two decades of research on the sustainability of temperate, row-crop ecosystems of the Midwestern United States. The overarching hypothesis guiding this work has been that more biologically based management practices could greatly reduce negative impacts while maintaining sufficient productivity to meet demands for food, fiber and fuel, but that roadblocks to their adoption persist because w...
Assessing the Accuracy of Remotely Sensed Data
Because the accuracy of remotely sensed data is critical to any successful mapping project, accuracy assessment is an important tool for anyone who uses remote sensing. This is a complete guide to assessing the accuracy of maps generated from remotely sensed data, and the only book available that is devoted solely to this complex topic.
Developing Ecological Consciousness
Developing Ecological Consciousness is a unique environmental studies textbook. Rather than working through a list of environmental problems, it aims to help students become aware of the awe and wonder of our planet, understand some of the challenges facing it, and explore possibilities for action and change. This text is invaluable for courses in a variety of disciplines, including environmental studies, biology, sociology, and political science.
Wetland and Environmental Applications of GIS
This new book presents powerful techniques that can be used to address issues and problems related to wetlands and surface waters. It is the first book of its kind to address inventory and management of wetlands and water quality problems using GIS and remote sensing technologies. Wetland and Environmental Applications of GIS describes a variety of techniques, applications, and case studies for evaluating wetland and surface water characteristics at the landscape scale. The book details wetland and environmentally-oriented surface water resource studies using spatial and spectral based technologies such as GIS, remote sensing, computer modeling, and image display. Introductory material is in...
Ecology of the Shortgrass Steppe
Ecology of the Shortgrass Steppe: A Long-Term Perspective summarizes and synthesizes more than sixty years of research that has been conducted throughout the shortgrass region in North America. The shortgrass steppe was an important focus of the International Biological Program's Grassland Biome project, which ran from the late 1960s until the mid-1970s. The work conducted by the Grassland Biome project was preceded by almost forty years of research by U.S. Department of Agriculture researchers-primarily from the Agricultural Research Service-and was followed by the Shortgrass Steppe Long-Term Ecological Research project. This volume is an enormously rich source of data and insight into the structure and function of a semiarid grassland.
Principles and Standards for Measuring Primary Production
Principles and Standards for Measuring Net Primary Production in Long-Term Ecological Studies is the first book to establish a standardized method for measuring net primary productivity (NPP) in ecological research. Primary productivity is the rate at which energy is stored in the organic matter of plants per unit area of the earth's surface. As the beginning stage of the carbon cycle, our ability to accurately measure NPP is essential to any ecological analysis, as well as agronomy, forestry, fisheries, limnology and oceanography. In fact, NPP measurements are fundamental to ecosystem studies at thousands of sites around the world.All 26 LTER sites will be expected to collect and report dat...
The Making of an Ecologist
This is an innovative and collaborative life history of one of Alaska’s pioneering wildlife biologists. David R. Klein has been a leader in promoting habitat studies across wildlife research in Alaska, and this is his first-hand account of how science and biological fieldwork has been carried out in Alaska in the last sixty years. This book tells the stories of how Klein did his science and the inspiration behind the research, while exposing the thinking that underlies particular scientific theories. In addition, this book shows the evolution of Alaska’s wildlife management regimes from territorial days to statehood to the era of big oil. The first portion of the book is comprised of sto...
