Coastal Erosion and Wetland Change in Louisiana: Selected USGS Products
Entry ID:
USGS-DDS-79
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Summary
Abstract:
Louisiana contains 25 percent of the vegetated wetlands and 40 percent of the tidal wetlands in the 48 conterminous States. These critical natural systems are being lost. Louisiana leads the Nation in coastal erosion and wetland loss as a result of a complex combination of natural processes (e.g. storms, sea-level rise, subsidence) and manmade alterations to the Mississippi River and the wetlands ... over the past 200 years. Erosion of several of the barrier islands, which lie offshore of the estuaries and wetlands and buffer and protect these important ecosystems from the open marine environment, exceeds 20 meters/year. The average rate of shoreline erosion is over 10 meters/year. Within the past 100 years, Louisiana's barrier islands have decreased in area by more than 40 percent, and some islands have lost more than 75 percent of their land area. If these loss rates continue, several of the barriers are expected to erode completely within the next three decades. Their disappearance will contribute to further loss and deterioration of wetlands and back-barrier estuaries and increase the risk to infrastructure. Coastal wetland environments, which include associated bays and estuaries, support a rich harvest of renewable natural resources with an estimated annual value of over $1 billion. More than 30 percent of the Nation's fisheries come from these wetlands, as well as 25 percent of oil and gas coming through the wetlands. Louisiana also has the highest rate of wetland loss: 80 percent of the Nation's total loss of wetlands has occurred in this State. The rate of wetland loss in the Mississippi River delta plain is estimated to be about 70 square kilometers/year -- the equivalent of a football field every 20 minutes. If these rates continue, an estimated 4,000 square kilometers of wetlands will be lost in the next 50 years. Losses of this magnitude have direct implications on the Nation's energy supplies, economic security, and environmental integrity. Over the past two decades, the USGS, working in partnership with other scientists in universities and State agencies, has led the research effort to document barrier erosion and wetland loss and understand the natural and manmade causes responsible. Some products resulting from this research, included in this DVD, are providing the baseline data and information being used for Federal-State wetlands restoration programs underway and being planned. [Summary provided by the USGS.]
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Description:
Coastal Erosion and Wetland Change in Louisiana: Selected USGS Products.
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Geographic Coverage
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Spatial coordinates
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N: 33.29
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S: 28.67
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E: -88.54
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W: -94.3
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Data Set Citation
Dataset Originator/Creator:
U.S. Geological Survey Digital Data Series DDS-79
Dataset Title:
Coastal Erosion and Wetland Change in Louisiana: Selected USGS Products
Dataset Series Name:
USGS Digital Data Series
Dataset Publisher:
U.S. Geological Survey
Issue Identification:
DDS-79
Data Presentation Form:
digital data and maps
Online Resource:
http://pubs.usgs.gov/dds/dds79/
Data Set Progress
IN WORK
Personnel
Role:
DIF AUTHOR
Phone:
(301) 614-6898
Fax:
301-614-5268
Email:
Tyler.B.Stevens at nasa.gov
Contact Address:
NASA Goddard Space Flight Center
Global Change Master Directory
City:
Greenbelt
Province or State:
MD
Postal Code:
20771
Country:
USA
Role:
TECHNICAL CONTACT
Phone:
41 1 6355146
Fax:
41 1 635 6848
Email:
kaeaeb at geo.unizh.ch
Contact Address:
University of Zurich-Irchel
Department of Geography, Physical Geography Division
Winterthurerstr. 190
City:
Zurich
Postal Code:
CH-8057
Country:
Switzerland
Role:
TECHNICAL CONTACT
Phone:
+ 41 - 1 - 635 51 20
Fax:
+ 41 - 1 - 635 68 48
Email:
haeberli at geo.unizh.ch
Contact Address:
Physical Geography Division
Department of Geography
Room 25 K 64
University of Zurich - Irchel
Winterthurerstr. 190
City:
Zurich
Postal Code:
CH-8057
Country:
Switzerland
Publications/References
Huggel, C., Haeberli, W., Kääb, A., Bieri, D. and Richardson, S. (2004): Assessment procedures for glacial hazards in the Swiss Alps. Canadian Geotechnical Journal, 41(6), 1068-1083. Huggel, C., Kääb, A. and Salzmann, N. (2004): GIS-based modeling of glacial hazards and their interactions using Landsat-TM and IKONOS imagery. Norwegian Journal of Geography, 58, ... 61-73. Kääb, A., Huggel, C., Barbero, S., Chiarle, M., Cordola, M., Epifani, F., Haeberli, W., Mortara, G., Semino, P., Tamburini, A. and Viazzo, G. (2004): Glacier hazards at Belvedere Glacier and the Monte Rosa east face, Italian Alps: processes and mitigation. Internationales Symposium Interpraevent 2004 - Riva/Trient, 67-78. Huggel, C., Kääb, A., Reynolds, J.M., Heald, A. (2004): Impact-oriented models for potential lake outbursts and ASTER-based application in the Peruvian Andes. Proceedings Fachtagung Schweizerische Geomorphologische Gesellschaft, March 28-29, 2003, Erstfeld, 129-143. Zollinger, S., Machguth, I., Huggel, C. and Kääb, A. (2004): Gletscherseen in der Cordillera Blanca (Peru) und im Khumbu Himalaya (Nepal) - Ableitung von Parametern zur Abschätzung des Gefahrenpotentials aus ASTER-Satellitendaten. Proceedings Fachtagung Schweizerische Geomorphologische Gesellschaft, March 28-29, 2003, Erstfeld, 215-222. Salzmann, N., Kääb, A., Huggel, C., Allgöwer, B., Haeberli, W. (2004): Assessment of the hazard potential of ice avalanches using remote sensing and GIS-modelling. Norwegian Journal of Geography, 58, 74-84. Paul, F., Huggel, C. and Kääb, A. (2004): Combining multispectral satellite data and a digital elevation model for mapping of debris-covered glaciers. Remote Sensing of Environment, 89(4), 510-518. Paul, F., Huggel, C., Kääb, A., Salzmann, N., Maisch, M. and Haeberli, W. (in press): Glacier change and related hazards in Switzerland. The diminished earth - an Atlas of Global Change, UNEP, GRID, Geneva. Huggel, C.; Kaab, A.; Haeberli, W.; Krummenacher, B. (2003): Regional-scale GIS-models for assessment of hazards from glacier lake outbursts: evaluation and application in the Swiss Alps. Natural Hazards and Earth System Sciences, 3(6), 647-662. Huggel, C., Kääb, A. and Haeberli, W. (2003): Regional-scale models of debris flows triggered by lake outbursts: the 25 June 2001 debris flow at Täsch (Switzerland) as a test study. D. Rickenmann and Ch.-L. Chen (eds), Debris-Flow Hazards Mitigation: Mechanics, Prediction and Assessment. Proceedings of the Third International DFHM Conference, Davos, Switzerland, September 10-12, 2003, Millpress Science Publishers, Rotterdam, 1151-1162. Kääb A., Wessels R., Haeberli W., Huggel C., Kargel J.S., Khalsa S.J.S (2003): Rapid ASTER imaging facilitates timely assessment of glacier hazards and disasters .EOS, Transactions, American Geophysical Union. 84(13). 117, 121. Kääb, A., Paul, F., C. Huggel, H. Kieffer, J. Kargel and R. Wessels (2003): Glacier monitoring from ASTER imagery: accuracy and applications. EARSeL Workshop, Observing our cryosphere from space, Bern, 11.3.-13.3.2002, 43-53. Huggel, C., Haeberli, W., Kääb, A., Ayros, E. and Portocarrero, C. (2003): Assessment of glacier hazards and glacier runoff for different climate scenarios based on remote sensing data: a case study for a hydropower plant in the Peruvian Andes. EARSeL Workshop, Observing our cryosphere from space, Bern, 11.3.-13.3.2002, 22-33. Paul, F., Huggel, C., Kaeaeb, A., Kellenberger, T., Maisch, M. (2003): Comparison of TM-derived glacier areas with higher resolution data sets. Proc. EARSeL Workshop, Observing our cryosphere from space, 11.3.-13.3.2002, Bern, 15-21. Huggel, C., Kääb, A., Haeberli, W., Teysseire, P. and Paul, F. (2002): Remote sensing based assessment of hazards from glacier lake outbursts: a case study in the Swiss Alps. Canadian Geotechnical Journal, 39(2), 316-330. Huggel, C., Kääb, A., Haeberli, W. (2002): www.glacierhazards.ch - Internetseite und online-Datenbank über historische Gletscherkatastrophen in der Schweiz. GEOForum 13, 33-36. Haeberli W., A. Kääb, F. Paul, M. Chiarle, G. Mortara, A. Mazza, P. Deline and S. Richardson (2002): A surge-type movement at Ghiacciaio del Belvedere and a developing slope instability in the east face of Monte Rosa, Macugnaga, Italian Alps. Norwegian Journal of Geography. 56. 104-111. Kääb, A. (2002): Monitoring high-mountain terrain deformation from digital aerial imagery and ASTER data. ISPRS Journal of Photogrammetry and Remote Sensing, 57, 39-52. Kääb, A. and Haeberli, W. (2001): Evolution of a high mountain thermokarst lake in the Swiss Alps. Arctic, Antarctic and Alpine Research, 33(4), 385-390 Kääb, A. and Vollmer, M. (2001): Digitale Photogrammetrie zur Deformationsanalyse von Massenbewegungen im Hochgebirge. Vermessung, Photogrammetrie, Kulturtechnik 8, 538-543. Kääb A., Huggel, C., Paul, F. and Frauenfelder, R. (2001): Multi-dimensional fusion of remote sensing data and DEM for geomorphometric analyses, in: The Geographic Information Systems Association (GISA), DEMs and Geomorphology. Proceedings of the symposia on 'New concepts and modelling in geomorphology' and 'Geomorphometry, DEMs and GIS', 24.-26.8. 2001, Tokyo, Japan, 54-55. Haeberli, W., Kääb, A., Vonder Mühll, D. and Teysseire P. (2001): Prevetion of outburst floods from preiglacial lakes at Gruben, Swiss Alps. Journal of Glaciology 47(156), 111-122. Haeberli, W. and Huggel, C. (2001): Moränenseen - schön und gefährlich. GEOForum 10, 16-18. Kääb A., Haeberli W., Huggel, C. und Paul, F. (2000): Glacier- and permafrost-related hazards in high mountains: Integrative assessment in the Swiss Alps based on remote sensing and geo-information systems. X Congresso Peruano de Geologia. Lima. 2000. Volumen de Presentaciones. CD-ROM. Kääb A. (2000): Photogrammetry for early recognition of high mountain hazards: new techniques and applications. Physics and Chemistry of the Earth. 25(9), 765-770. Kääb A., Huggel, C. und Paul, F. (2000): Früherkennung hochalpiner Naturgefahren mittels Fernerkundung. Tagungspublikation Interpraevent 2000. Band1.49-60. Kääb A. and Vollmer M. (2000): Surface geometry, thickness changes and flow fields on creeping mountain permafrost: automatic extraction by digital image analysis. Permafrost and Periglacial Processes.11, 315-326.
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date:
2005-01-24
Last DIF Revision Date:
2013-01-24
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