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Simulating spatial pattern and dynamics of military training impacts for allocation of land repair using images

, : Simulating spatial pattern and dynamics of military training impacts for allocation of land repair using images. Environmental Management 44(4): 810-823

The land management of US Army installations requires information on land conditions and their history for planning future military training activities and allocation of land repair. There is thus a strong need for methodology development to estimate the land conditions and cumulative military training impacts for the purpose of repair and restoration. In this study, we simulated at Fort Riley, USA, spatial patterns and temporal dynamics of military training impacts on land conditions quantified as percent ground cover using an image-aided spatial conditional co-simulation algorithm. Moreover, we estimated the historical percent ground cover as a measure of the cumulative impacts, and then calculated the allocation of land repair and restoration based on both current and historical land conditions. In addition, we developed a loss function method for allocation of land repair and restoration. The results showed: (1) this co-simulation algorithm reproduced spatial and temporal variability of percent ground cover and provided estimates of uncertainties with the correlation coefficients and root mean square errors between the simulated and observed values varying from 0.63 to 0.88 and from 23% to 78%, respectively; (2) with and without the cumulative impacts, the obtained spatial patterns of the land repair categories were similar, but their land areas differed by 5% to 40% in some years; (3) the combination of the loss function with the co-simulation made it possible to estimate and computationally propagate the uncertainties of land conditions into the uncertainties of expected cost loss for misallocation of land repair and restoration; and (4) the loss function, physical threshold, and probability threshold methods led to similar spatial patterns and temporal dynamics of the land repair categories, however, the loss function increased the land area by 5% to 30% for intense and moderate repairs and decreased the area by 5% to 30% for no repairs and light repairs for most of the years. This approach provided the potential to improve and automate the existing land rehabilitation and maintenance (LRAM) system used for the land management of the U.S. Army installations, and it can be applied to the management of other civil lands and environments. In conclusion, this study overcame the important gaps that exist in the methodological development and application for simulating land conditions and cumulative impacts due to human activities, and also in the methods for the allocation of land for repair and restoration.


PMID: 19707707

DOI: 10.1007/s00267-009-9363-z

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Huffman, J.W., 1982: Gynecologic disorders in the geriatric patient. The woman past 65 years of age is as much in need of periodic gynecologic examinations and the ancillary tests used to diagnose early genital cancer as her premenopausal counterpart. Many gynecologic ills peculiar to the geriatric patient result f...

Yulihanto B.; Situmorang B., 1992: Palaeogene grabens and their sedimentary facies; new play in the Aru area, North Sumatra basin, Indonesia. International Geological Congress, Abstracts Congres Geologique Internationale, Resumes: ol. 3; Pages 801. 1992.

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Parshad, R.; Sanford, K.K.; Jones, G.M.; Price, F.M.; Taylor, W.G., 1977: Oxygen and light effects on chromosomal aberrations in mouse cells in vitro. Decreasing the O2 concentration in the gas phase from 18% (atmospheric) to 1% decreased the frequency of chromosomal aberrations in mass cultures of cells from adult lung and embryos of 2 inbred mouse strains. Both the rate of shift from the diplo...

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