Integrating multispectral ASTER and LiDAR data to characterize coastal wetland landscapes in the northeastern United States

2011 ◽  
Vol 26 (8) ◽  
pp. 647-661 ◽  
Author(s):  
Firooza Pavri ◽  
Abraham Dailey ◽  
Vinton Valentine

<em>Abstract</em> .—The importance of coastal wetlands to a large number of commercially important marine fish species for spawning, nursery, and foraging habitat is a commonly held belief. Few studies to substantiate this belief have been conducted in the northeastern United States. This paper examines in detail the life histories and habitat requirements of three species of fish commonly found in salt marshes in the northeastern United States. The results indicate that valuable commercial and recreational species of fish and their prey require coastal wetlands as habitat during their life cycles in New England. Coastal wetland restoration projects will increase the abundance of wetland habitat types required by commercial and recreational species of marine fish. The restoration of the salt marsh within the Galilee Bird Sanctuary in Narragansett, Rhode Island is used as case study. When enhancement of fishery habitat value is a goal of a restoration project, the project should incorporate certain design features. However, the designers of many salt-marsh restoration projects assume that reestablishment of salt-marsh vegetation will result in recolonization by other species of animals.


Estuaries ◽  
1988 ◽  
Vol 11 (1) ◽  
pp. 75
Author(s):  
Irene H. Stuckey ◽  
Ralph W. Tiner ◽  
Abigail Rorer

Brittonia ◽  
1987 ◽  
Vol 39 (3) ◽  
pp. 404
Author(s):  
Arthur Cronquist ◽  
Ralph W. Tiner ◽  
Wilbur H. Duncan ◽  
Marion B. Duncan

2021 ◽  
Vol 13 (21) ◽  
pp. 4318
Author(s):  
Katharine M. Johnson ◽  
William B. Ouimet ◽  
Samantha Dow ◽  
Cheyenne Haverfield

In the northeastern United States, widespread deforestation occurred during the 17–19th centuries as a result of Euro-American agricultural activity. In the late 19th and early 20th centuries, much of this agricultural landscape was reforested as the region experienced industrialization and farmland became abandoned. Many previous studies have addressed these landscape changes, but the primary method for estimating the amount and distribution of cleared and forested land during this time period has been using archival records. This study estimates areas of cleared and forested land using historical land use features extracted from airborne LiDAR data and compares these estimates to those from 19th century archival maps and agricultural census records for several towns in Massachusetts, a state in the northeastern United States. Results expand on previous studies in adjacent areas, and demonstrate that features representative of historical deforestation identified in LiDAR data can be reliably used as a proxy to estimate the spatial extents and area of cleared and forested land in Massachusetts and elsewhere in the northeastern United States. Results also demonstrate limitations to this methodology which can be mitigated through an understanding of the surficial geology of the region as well as sources of error in archival materials.


2016 ◽  
Author(s):  
Alison C. Dibble ◽  
James W. Hinds ◽  
Ralph Perron ◽  
Natalie Cleavitt ◽  
Richard L. Poirot ◽  
...  

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