1 2 Springer

نویسندگان

  • T. K. Remmel
  • F. Csillag
چکیده

Please find attached the final pdf file of your contribution, which can be viewed using the Acrobat Reader, version 3.0 or higher. We would kindly like to draw your attention to the fact that copyright law is also valid for electronic products. This means especially that: • You may print the file and distribute it amongst your colleagues in the scientific community for scientific and/or personal use. • You may make your article published by Springer-Verlag available on your personal home page provided the source of the published article is cited and Springer-Verlag and/or other owner is mentioned as copyright holder. You are requested to create a link to the published article in Springer's internet service. The link must be accompanied by the following text: "The original publication is available at springerlink.com". Please use the appropriate DOI for the article. Articles disseminated via SpringerLink are indexed, abstracted and referenced by many abstracting and information services, bibliographic networks, subscription agencies, library networks and consortia. • Without having asked Springer-Verlag for a separate permission your institute/your company is not allowed to place this file on its homepage. • You may not alter the pdf file, as changes to the published contribution are prohibited by copyright law. • Please address any queries to the production editor of the journal in question, giving your name, the journal title, volume and first page number. Abstract. Landscape pattern indices (LPI), which characterize various aspects of composition and configuration of categorical variables on a lattice (e.g., shape, clumping, proportion), have become increasingly popular for quantifying and characterizing various aspects of spatial patterns. Unlike in the case of spatial statistical models, when either the joint distribution of all values is characterized by a limited number of parameters, or the distribution is known for certain (usually random) cases, the distributions of LPI are not known. Therefore, comparisons of LPI or significance testing of differences among various landscapes and/or studies are uncertain. This paper scrutinizes six widely used LPI, which are computed based on categories mapped onto regular lattices. We designed a simulation using Gauss-Markov random fields to establish the empirical distributions of LPI as functions of landscape composition and configuration. We report the results for stationary binary landscapes. The confidence intervals for LPI are derived based on 1000 simulations of each given combination of parameters, and further details are evaluated for three illustrative cases. We report the distributions of …

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Evaluation of the Water Cycle in the European COSMO-REA6 Reanalysis Using GRACE

Anne Springer 1,*, Annette Eicker 1,2, Anika Bettge 1, Jürgen Kusche 1 and Andreas Hense 3 1 Institute of Geodesy and Geoinformation, Bonn University, 53115 Bonn, Germany; [email protected] (A.E.); [email protected] (A.B.); [email protected] (J.K.) 2 Hafen-City University, 20457 Hamburg, Germany 3 Meteorological Institute, Bonn University, 52121 Bonn, Germany; ahense@uni-bo...

متن کامل

Health Care Reform's Unfinished Work--Remaining Barriers to Coverage and Access.

1. Retraction of articles from Springer journals. London: Springer, August 18, 2015 (http://www.springer.com/gp/about-springer/ media/statements/retraction-of-articles -from-springer-journals/735218). 2. McCook A. 64 More papers retracted for fake reviews, this time from Springer journals. Retraction Watch (http://retractionwatch .com/2015/08/17/64-more-papers-retracted -for-fake-reviews-this-t...

متن کامل

Springer-Verlag: History of a scientific publishing house

Springer-Verlag: History ofa scientific publishing house, Heinz Sarkowski, Part 1, 1842-1945: Foundation, maturation, adversity, 1842-1945, transl. Gerald Graham; Heinz Gotze, Part 2, 1945-1992: Rebuilding, opening frontiers, securing the future, transl. Mary Schafer, Berlin and Heidelberg, SpringerVerlag, 1996, pt 1, pp. xviii, 448, illus.; pt 2, pp. xxvi, 416, illus., £58.00, DM 124.00 (3-540...

متن کامل

620 - 113 Explorations in Number Theory - Bibliography

[1] Lebendige Zahlen, volume 1 of Mathematische Miniaturen [Mathematical Miniatures]. Birkhäuser Verlag, Basel, 1981. Fünf Exkursionen. [Five excursions]. [2] Emile Borel. Les nombres premiers. Presses Universitaires de France, Paris, 1953. [3] Peter Bundschuh. Einführung in die Zahlentheorie. Springer-Lehrbuch. [Springer Textbook]. Springer-Verlag, Berlin, second edition, 1992. [4] Chris Caldw...

متن کامل

Birational geometry of symplectic resolutions of nilpotent orbits

Let G be a complex simple Lie group and let g be its Lie algebra. Then G has the adjoint action on g. The orbit Ox of a nilpotent element x ∈ g is called a nilpotent orbit. A nilpotent orbit Ox admits a non-degenerate closed 2-form ω called the Kostant-Kirillov symplectic form. The closure Ōx of Ox then becomes a symplectic singularity. In other words, the 2-form ω extends to a holomorphic 2-fo...

متن کامل

Birational geometry of symplectic resolutions of nilpotent orbits Yoshinori

Let G be a complex simple Lie group and let g be its Lie algebra. Then G has the adjoint action on g. The orbit Ox of a nilpotent element x ∈ g is called a nilpotent orbit. A nilpotent orbit Ox admits a non-degenerate closed 2-form ω called the Kostant-Kirillov symplectic form. The closure Ōx of Ox then becomes a symplectic singularity. In other words, the 2-form ω extends to a holomorphic 2-fo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003