Book Chapters
Science Quality and Integrity
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse more than 5,500 book chapters authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.
Filter Total Items: 6158
Real-time visualization techniques Real-time visualization techniques
No abstract available.
Authors
B. N. Davis, Brian G. Maddox
The role of remote sensing and GIS for wildland fire hazard assessment The role of remote sensing and GIS for wildland fire hazard assessment
No abstract available.
Authors
James Vogelmann, Donald O. Ohlen, Z Zhu, S. M. Howard, M.G. Rollins
GPS: Applications for measuring tectonic and fault-related deformation GPS: Applications for measuring tectonic and fault-related deformation
The Global Positioning System (GPS) is a space-based Global NavigationSatellite System (GNSS). Using signals transmitted by GPS satellites, the positions of ground‐based receivers can be calculated to high precision,making it possible to track the movement of points on the Earth's surface over time. Unlike older geodetic surveying methods which involved periodicallymeasuring angles...
Authors
Jessica R. Murray
Coastline degradation as an indicator of global change Coastline degradation as an indicator of global change
Finding a climate change signal on coasts is more problematic than often assumed. Coasts undergo natural dynamics at many scales, with erosion and recovery in response to climate variability such as El Niño, or extreme events such as storms and infrequent tsunamis. Additionally, humans have had enormous impacts on most coasts, overshadowing most changes that one can presently attribute...
Authors
Robert J. Nicholls, Colin D. Woodroffe, Virginia Burkett
Mapping irrigated lands across the United States using MODIS satellite imagery Mapping irrigated lands across the United States using MODIS satellite imagery
This book opens a new pathway for global mapping that is focused on a specific land use theme, such as irrigated or rain-fed croplands and classes within these themes. Since croplands use most of the water consumed by humans, specific knowledge of irrigated and rain-fed croplands will be critical for precise estimates of water use. At present and in the coming decades, irrigated and rain...
Authors
J.F. Brown, S.K. Maxwell, Md Shahriar Pervez
Diverse elevational diversity gradients in Great Smoky Mountains National Park, U.S.A.: Chapter 10 Diverse elevational diversity gradients in Great Smoky Mountains National Park, U.S.A.: Chapter 10
Why does the number of species vary geographically? The earliest naturalists puzzled over this question, as do many biogeographers and macroecologists today. Over the last 200-plus years, the most striking geographic pattern in species richness – the decline in species richness with increasing latitude – has received the most attention. Thanks to many recent theoretical developments...
Authors
Nathan J. Sanders, Robert R. Dunn, Matthew C. Fitzpatrick, Christopher E. Carlton, Michael R. Pogue, Charles R. Parker, Theodore R. Simons
Hydrogeology of the Columbia River Basalt Group in the northern Willamette Valley Hydrogeology of the Columbia River Basalt Group in the northern Willamette Valley
No abstract available.
Authors
W Burt, Terrence D. Conlon, T.L. Tolan, R.E. Wells, J Melady
Mirror Lake: Past, present and future Mirror Lake: Past, present and future
This chapter discusses the hydrological and biogeochemical characteristics of Mirror Lake and the changes that resulted from air-land-water interactions and human activities. Since the formation of Mirror Lake, both the watershed and the lake have undergone many changes, such as vegetation development and basin filling. These changes are ongoing, and Mirror Lake is continuing along an...
Authors
Gene E. Likens, James W. LaBaugh
Volcanoes, Observation and Impact Volcanoes, Observation and Impact
No abstract available.
Authors
Clifford H. Thurber, Stephanie Prejean
Dynamic triggering of earthquakes Dynamic triggering of earthquakes
No abstract available.
Authors
Stephanie Prejean, David P. Hill
Population and habitat restoration - Preamble to section 5 Population and habitat restoration - Preamble to section 5
Diadromous fish populations are particularly difficult to understand, model and manage because they traverse multiple habitats that present not only environmental, ecological, reproductive, and physiological challenges, but also frequently convey them across multiple management jurisdictions. Our knowledge of population-level effects is also dependent on the quality and extent of...
Authors
Alex Haro
The dynamic interaction of climate, vegetation, and dust emission, Mojave Desert, USA The dynamic interaction of climate, vegetation, and dust emission, Mojave Desert, USA
No abstract available.
Authors
Frank Urban, Richard L. Reynolds, R. Fulton