کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1058755 | 947137 | 2007 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Delineating high-density areas in spatial Poisson fields from strip-transect sampling using indicator geostatistics: Application to unexploded ordnance removal
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Delineating high-density areas in spatial Poisson fields from strip-transect sampling using indicator geostatistics: Application to unexploded ordnance removal Delineating high-density areas in spatial Poisson fields from strip-transect sampling using indicator geostatistics: Application to unexploded ordnance removal](/preview/png/1058755.png)
چکیده انگلیسی
An approach for delineating high anomaly density areas within a mixture of two or more spatial Poisson fields based on limited sample data collected along strip transects was developed. All sampled anomalies were transformed to anomaly count data and indicator kriging was used to estimate the probability of exceeding a threshold value derived from the cdf of the background homogeneous Poisson field. The threshold value was determined so that the delineation of high-density areas was optimized. Additionally, a low-pass filter was applied to the transect data to enhance such segmentation. Example calculations were completed using a controlled military model site, in which accurate delineation of clusters of unexploded ordnance (UXO) was required for site cleanup.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Management - Volume 84, Issue 1, July 2007, Pages 71-82
Journal: Journal of Environmental Management - Volume 84, Issue 1, July 2007, Pages 71-82
نویسندگان
Hirotaka Saito, Sean A. McKenna,