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: 6063
On the world-wide riverine delivery of sediment-hosted contaminants
No abstract available
Authors
P.W. Swarzenski, P.L. Campbell
Perennial Antarctic lake ice: a refuge for cyanobacteria in an extreme environment
No abstract available
Authors
J.C. Priscu, E.E. Adams, H.W. Paerl, C.H. Fritsen, J.E. Dore, J.T. Lisle, C.F. Wolf, Jill A. Mikucki
Sedimentological signatures of riverine-dominated phases in estuarine and barrier evolution along an embayed coastline: Chapter 15
No abstract available.
Authors
Ilya V. Buynevich, Duncan M. FitzGerald
The ecological importance of mangroves in Baja California Sur: conservation implications for an endangered ecosystem
No abstract available
Authors
Robert C. Whitmore, R.C. Brusca, P. Gonzalez-Zamorano, R. Mendoza-Salgado, E.S. Amador-Silva, G. Holquin, C. C. McIvor, F. Galvan-Magana, J.A. Seminoff, J.L. de la Luz
Guidelines 13 and 14—Prediction uncertainty
An advantage of using optimization for model development and calibration is that optimization provides methods for evaluating and quantifying prediction uncertainty. Both deterministic and statistical methods can be used. Guideline 13 discusses using regression and post-audits, which we classify as deterministic methods. Guideline 14 discusses inferential statistics and Monte Carlo methods, which
Authors
Mary C. Hill, Claire R. Tiedeman
Appendix B: Calculation details of the modified Gauss-Newton Method
No abstract available.
Authors
Mary C. Hill, Claire R. Tiedeman
Appendix D: Selected statistical tables
No abstract available.
Authors
Mary C. Hill, Claire R. Tiedeman
Calibrating transient and transport models and recalibrating existing models
The methods presented in Chapters 3 to 8 are applicable to models of any system. However, there are special considerations when applying the methods to certain types of models. This chapter discusses three types of models that are of special interest to many scientific and engineering fields: transient models, transport models, and existing models that are to be recalibrated.
Authors
Mary C. Hill, Claire R. Tiedeman
The manly map: the English construction of gender in early modern cartography
Questions of gender in cartography most often focus on the sex of people involved in the cartographic process. These areas of research include the history of women cartographers (Tyner 1997: 46; Ritzlin 1989: 5; Hudson 1989: 29), the cartography of issues centered on women (Seager and Olson 1986; Seager et al. 1997; Rocheleau et al. 1995: 62), and women in the cartographic labor force (McHaffie 19
Authors
Dalia E. Varanka
Remote sensing of coastal environments
Coastal ecosystems are transitional environments that are sensitively balanced between open water and upland landscapes. Worldwide, they exhibit extreme variations in areal extent, spatial complexity, and temporal variability. Sustaining these ecosystems requires the ability to monitor their biophysical features and controlling processes at high spatial and temporal resolutions but within a holist
Authors
Elijah Ramsey III