National Assessment of Shoreline Change - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook National Assessment of Shoreline Change write by . This book was released on 2006. National Assessment of Shoreline Change available in PDF, EPUB and Kindle.
National Assessment of Shoreline Change: Part 1
National Assessment of Shoreline Change: Part 1 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook National Assessment of Shoreline Change: Part 1 write by Robert A. Morton. This book was released on 2008-07. National Assessment of Shoreline Change: Part 1 available in PDF, EPUB and Kindle. Beach erosion is a chronic problem along open-ocean shores of the U.S. As coastal populations continue to grow and community infrastructures are threatened by erosion, there is increased demand for accurate info. regarding past and present trends and rates of shoreline movement, and a need for a comprehensive analysis of shoreline movement. This report on states bordering the Gulf of Mexico (Florida, Alabama, Mississippi, Louisiana, and Texas) summarizes the methods of analysis, interprets the results, provides explanations regarding the historical and present trends and rates of change, and describes how different coastal communities are responding to coastal erosion in 2004 (prior to Hurricanes Katrina and Rita). Illustrations.
National Assessment of Shoreline Change
National Assessment of Shoreline Change - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook National Assessment of Shoreline Change write by Robert A. Morton. This book was released on 2005. National Assessment of Shoreline Change available in PDF, EPUB and Kindle.
Managing Coastal Erosion
Managing Coastal Erosion - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Managing Coastal Erosion write by National Research Council. This book was released on 1990-01-01. Managing Coastal Erosion available in PDF, EPUB and Kindle. More and more of the nation's vast coastlines are being filled with homes and vacation resorts. The result is an increasing number of structures built on erosion-prone shoresâ€"with many of these structures facing collapse or damage. In response to mounting property losses, Congress has given the Federal Emergency Management Agency responsibility for incorporating coastal erosion into its National Flood Insurance Program (NFIP). This book from the National Research Council addresses the immediate question of how to develop an erosion insurance programâ€"as well as the larger issues raised by the continually changing face of our nation's shorelines. Managing Coastal Erosion explores major questions surrounding a national policy on coastal erosion: Should the federal government be in the business of protecting developers and individuals who build in erosion-prone coastal areas? How should such a program be implemented? Can it prompt more responsible management of coastal areas? The volume provides federal policymakers, state floodplain and resource managers, civil engineers, environmental groups, marine specialists, development companies, and researchers with invaluable information about the natural processes of coastal erosion and the effect of human activity on those processes. The book also details the workings of the NFIP, lessons to be learned from numerous state coastal management programs, and much more.
Sea-Level Rise for the Coasts of California, Oregon, and Washington
Sea-Level Rise for the Coasts of California, Oregon, and Washington - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Sea-Level Rise for the Coasts of California, Oregon, and Washington write by National Research Council. This book was released on 2012-12-06. Sea-Level Rise for the Coasts of California, Oregon, and Washington available in PDF, EPUB and Kindle. Tide gauges show that global sea level has risen about 7 inches during the 20th century, and recent satellite data show that the rate of sea-level rise is accelerating. As Earth warms, sea levels are rising mainly because ocean water expands as it warms; and water from melting glaciers and ice sheets is flowing into the ocean. Sea-level rise poses enormous risks to the valuable infrastructure, development, and wetlands that line much of the 1,600 mile shoreline of California, Oregon, and Washington. As those states seek to incorporate projections of sea-level rise into coastal planning, they asked the National Research Council to make independent projections of sea-level rise along their coasts for the years 2030, 2050, and 2100, taking into account regional factors that affect sea level. Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future explains that sea level along the U.S. west coast is affected by a number of factors. These include: climate patterns such as the El Niño, effects from the melting of modern and ancient ice sheets, and geologic processes, such as plate tectonics. Regional projections for California, Oregon, and Washington show a sharp distinction at Cape Mendocino in northern California. South of that point, sea-level rise is expected to be very close to global projections. However, projections are lower north of Cape Mendocino because the land is being pushed upward as the ocean plate moves under the continental plate along the Cascadia Subduction Zone. However, an earthquake magnitude 8 or larger, which occurs in the region every few hundred to 1,000 years, would cause the land to drop and sea level to suddenly rise.
