Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Iris A. Goodman"'
Autor:
Margaret A. Palmer, Hans W. Paerl, John A. Wiens, Kathleen C. Weathers, Garry D. Peterson, Monica G. Turner, Tamara Blett, Peter M. Groffman, Iris A. Goodman, Lance Gunderson, Barbara Levinson, Jill S. Baron, Arthur J. Gold, N. LeRoy Poff, James F. Reynolds, David W. Rejeski
Publikováno v:
Ecosystems. 9:1-13
An ecological threshold is the point at which there is an abrupt change in an ecosystem quality, property or phenomenon, or where small changes in an environmental driver produce large responses in the ecosystem. Analysis of thresholds is complicated
Publikováno v:
Journal of the American Water Resources Association. 37:1155-1167
A subwatershed base map of 84 hydrologic subregions within the Columbia River Basin (approximately 58,361,000 ha) was developed following hierarchical principles of ecological unit mapping. Our primary objectives were to inspect the relations between
Publikováno v:
Computers and Electronics in Agriculture. 27:315-334
The USDA Forest Service and Environmental Protection Agency have cooperatively developed a knowledge base for assessment and monitoring of ecological states and processes in sixth-code watersheds. The knowledge base provides a formal logical specific
Autor:
Robin L. Kirschbaum, Bernt V. Matheussen, Dennis P. Lettenmaier, Greg O'Donnell, Iris A. Goodman
Publikováno v:
Hydrological Processes. 14:867-885
An analysis of the hydrological effects of vegetation changes in the Columbia River basin over the last century was performed using two land cover scenarios. The first was a reconstruction of historical land cover vegetation, c. 1900, as estimated by
Autor:
Daniel T. Heggem, Iris A. Goodman, Yehong Zhong, Anne C. Neale, Maliha S. Nash, Joel A. Pedersen, David W. Bolgrien, Dean Chiang, Megan Mehaffey, K. Bruce Jones, Timothy G. Wade, Scott Augustine, Donald W. Ebert, Anthony R. Selle, Rick D. Van Remortel, J. Max Viger, Cindy J. Lin, Joan P. Baker, Karl A. Hermann
Publikováno v:
Environmental Monitoring and Assessment. 64:227-245
The Environmental Monitoring and Assessment Program (EMAP) is proposing an ambitious agenda to assess the status of streams and estuaries in a 12-State area of the western United States by the end of 2003. Additionally, EMAP is proposing to access la
Autor:
Mark E. Jensen, Hope C. Humphries, James A. Barber, Patrick S. Bourgeron, Iris A. Goodman, Sandra J. Turner
Publikováno v:
Ecosystem Health. 5:234-258
As global environmental issues and the impact of global environmental changes attract increasing attention from the public and policymakers, the focus has been on developing indicators of ecosystem health at regional to global scales. This broadening
Autor:
Robert V. O'Neill, William S. Baillargeon, Carolyn T. Hunsaker, James D. Wickham, Iris A. Goodman, Barbara L. Jackson, Paul M. Schwartz, Kurt H. Riitters, K. Bruce Jones
Publikováno v:
BioScience. 47:513-519
ver the past century, technological advances have greatly improved the standard of living in the United States. But these same advances have caused sweeping environmental changes, often unforeseen and potentially irreparable. Ethical stewardship of t
Publikováno v:
Journal of the American Water Resources Association. 32:203-216
Ecosystem management is an evolving philosophy that many government agencies have adopted in the multiple-use, sustained-yield management of federal lands. The primary objective of this philosophy is to sustain the integrity of ecosystems (i.e., thei
Autor:
Christopher A. Frissell, Mark E. Jensen, Patrick S. Bourgeron, C. Kenneth Brewer, Iris A. Goodman
Publikováno v:
A Guidebook for Integrated Ecological Assessments ISBN: 9780387985831
Ecological classifications group similar items to provide a framework for organizing our knowledge about ecosystems (Driscoll et al., 1984; Jensen et al., 1991). Examples of such classification schemes include soil taxonomy (USDA-SCS, 1975), potentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::643dca9e4ff9ad5e3bd7c19958d3b014
https://doi.org/10.1007/978-1-4419-8620-7_25
https://doi.org/10.1007/978-1-4419-8620-7_25
Publikováno v:
Monitoring Ecological Condition in the Western United States ISBN: 9789401058704
The Ecosystem Management Decision Support (EMDS) system is an application framework for knowledge-based decision support of ecological assessments. EMDS integrates geographic information system and knowledge base system technologies to provide an ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b3d97471d38482987b9f09e94e20472
https://doi.org/10.1007/978-94-011-4343-1_22
https://doi.org/10.1007/978-94-011-4343-1_22