Spatial Prediction and Optimized Sampling Design for Sodium Concentration in Groundwater

• Erum Zahid ,

  Contributed equally to this work with: Erum Zahid, Ijaz Hussain, Gunter Spöck, Muhammad Faisal

  Affiliation Department of Statistics, Quaid-i-Azam University, Islamabad, Pakistan

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• Ijaz Hussain ,

  Contributed equally to this work with: Erum Zahid, Ijaz Hussain, Gunter Spöck, Muhammad Faisal

  * E-mail: ijaz@qau.edu.pk

  Affiliation Department of Statistics, Quaid-i-Azam University, Islamabad, Pakistan

  http://orcid.org/0000-0002-1586-1503

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• Gunter Spöck ,

  Contributed equally to this work with: Erum Zahid, Ijaz Hussain, Gunter Spöck, Muhammad Faisal

  Affiliation Department of Statistics, University of Klagenfurt, Klagenfurt, Austria

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• Muhammad Faisal ,

  Contributed equally to this work with: Erum Zahid, Ijaz Hussain, Gunter Spöck, Muhammad Faisal

  Affiliations Faculty of Health Studies, University of Bradford, BD7 1DP Bradford, United Kingdom, Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, United Kingdom

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• Javid Shabbir ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Statistics, Quaid-i-Azam University, Islamabad, Pakistan

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• Nasser M. AbdEl-Salam ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Arriyadh Community College, King Saud University, Arriyadh 11437, Saudi Arabia

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• Tajammal Hussain

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Statistics, COMSATS Institute of Information Technology, Lahore, Pakistan

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