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Reconstructing disturbance history for an intensively mined region by time-series analysis of Landsat imagery

Overview of attention for article published in Environmental Monitoring and Assessment, August 2015
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62 Mendeley
Title
Reconstructing disturbance history for an intensively mined region by time-series analysis of Landsat imagery
Published in
Environmental Monitoring and Assessment, August 2015
DOI 10.1007/s10661-015-4766-1
Pubmed ID
Authors

Jing Li, Carl E. Zipper, Patricia F. Donovan, Randolph H. Wynne, Adam J. Oliphant

Abstract

Surface mining disturbances have attracted attention globally due to extensive influence on topography, land use, ecosystems, and human populations in mineral-rich regions. We analyzed a time series of Landsat satellite imagery to produce a 28-year disturbance history for surface coal mining in a segment of eastern USA's central Appalachian coalfield, southwestern Virginia. The method was developed and applied as a three-step sequence: vegetation index selection, persistent vegetation identification, and mined-land delineation by year of disturbance. The overall classification accuracy and kappa coefficient were 0.9350 and 0.9252, respectively. Most surface coal mines were identified correctly by location and by time of initial disturbance. More than 8 % of southwestern Virginia's >4000-km(2) coalfield area was disturbed by surface coal mining over the 28-year period. Approximately 19.5 % of the Appalachian coalfield surface within the most intensively mined county (Wise County) has been disturbed by mining. Mining disturbances expanded steadily and progressively over the study period. Information generated can be applied to gain further insight concerning mining influences on ecosystems and other essential environmental features.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 62 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Canada 2 3%
United States 1 2%
Unknown 59 95%

Demographic breakdown

Readers by professional status Count As %
Student > Master 14 23%
Student > Ph. D. Student 10 16%
Researcher 7 11%
Student > Doctoral Student 4 6%
Student > Bachelor 2 3%
Other 7 11%
Unknown 18 29%
Readers by discipline Count As %
Environmental Science 11 18%
Agricultural and Biological Sciences 8 13%
Engineering 7 11%
Earth and Planetary Sciences 7 11%
Computer Science 3 5%
Other 3 5%
Unknown 23 37%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 25 August 2015.
All research outputs
#16,172,769
of 23,854,458 outputs
Outputs from Environmental Monitoring and Assessment
#1,407
of 2,748 outputs
Outputs of similar age
#157,876
of 267,179 outputs
Outputs of similar age from Environmental Monitoring and Assessment
#14
of 40 outputs
Altmetric has tracked 23,854,458 research outputs across all sources so far. This one is in the 21st percentile – i.e., 21% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,748 research outputs from this source. They receive a mean Attention Score of 3.8. This one is in the 34th percentile – i.e., 34% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 267,179 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 32nd percentile – i.e., 32% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 40 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 55% of its contemporaries.