FRAGSTATS: spatial pattern analysis program for quantifying landscape structure.

@inproceedings{McGarigal1995FRAGSTATSSP,
  title={FRAGSTATS: spatial pattern analysis program for quantifying landscape structure.},
  author={Kevin McGarigal and Barbara J. Marks},
  year={1995}
}
McGarigal, Kevin; Marks, Barbara J. 1995. FRAGSTATS: spatial pattern analysis program for quantifying landscape structure. Gen. Tech. Rep. PNW-GTR-351. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 122 p. This report describes a program, FRAGSTATS, developed to quantify landscape structure. FRAGSTATS offers a comprehensive choice of landscape metrics and was designed to be as versatile as possible. The program is almost completely automated… Expand

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References

SHOWING 1-10 OF 59 REFERENCES
Landscape patterns in a disturbed environment
Deciduous forest patterns were evaluated, using fractal analysis, in the U. S. Geological Survey 1: 250,000 Natchez Quadrangle, a region that has experienced relatively recent conversion of forestExpand
Conservation planning for species occupying fragmented landscapes: the case of the northern spotted owl
Landscape fragmentation can be a major threat to the persistence of species with very specific habitat and area requirements (e.g., Wilcove et al., 1986). Such a species is the northern spotted owlExpand
A Dynamic Analysis of Northern Spotted Owl Viability in a Fragmented Forest Landscape
TLDR
A population model for the Northern Spotted Owl that incorporates both juvenile dispersal and search for mates is reported, predicting a sharp threshold below which populations cannot persist, and suggesting population models that incorporate equilibrium assumptions may be highly misleading. Expand
Landscape Ecology: The Effect of Pattern on Process
Consideration of spatial dynamics in many areas of ecology has received increased attention during the past decade. For example, the role of disturbance in creating and maintaining a spatial mosaicExpand
Boundary dynamics: a conceptual framework for studying landscape ecosystems
TLDR
A conceptual foundation for the investigation of ecosystem patterns and processes that explicitly considers the spatial patchiness of ecological landscapes is developed and consideration of these dynamics offers the potential to gain insight into the spatial configuration of ecosystem functioning. Expand
Evaluating spatial pattern of wildlife habitat: a case study of the wild turkey (Meleagris gallopavo)
TLDR
Indices of habitat fragmentation were used to quantitatively describe the components of habitat assessment now evaluated subjectively by experienced wild turkey biologists, including a proximity index that distinguishes isolated forest patches from those that are part of a cluster of forest patches. Expand
Relationships Between Landscape Structure and Breeding Birds in the Oregon Coast Range
TLDR
This work investigated the relationship between landscape structure and breeding bird abundance in the central Oregon Coast Range and found that species' abundances were generally greater in the more heterogenous landscapes; that is, they were associated with the more fragmented distribution of habitat. Expand
Measuring the fractal geometry of landscapes
Kilometers-wide landscapes are spatially complex. Often, the consequences of spatial heterogeneity on the flow of organisms and energy is unknown, primarily due to a lack of quantitative toolsExpand
Integrating Scientific Methods with Habitat Conservation Planning: Reserve Design for Northern Spotted Owls.
  • D. Murphy, B. Noon
  • Biology, Medicine
  • Ecological applications : a publication of the Ecological Society of America
  • 1992
TLDR
The Interagency Spotted Owl Scientific Committee employed scientific methods to design a habitat reserve system, which has proven to be credible, repeatable, and scientifically defendable and should serve as a model for wildlife management, endangered species recovery, and national forest planning. Expand
A Method of Measuring Shape
G EOGRAPHERS can analyze the many objects on the earth's surface according to a multitude of properties, of which one of the most significant is shape. The geographical literature abounds withExpand
...
1
2
3
4
5
...