1 Analytic Hierarchy Process based Spatial Biodiversity Impact Assessment Model (SBIAM) of highway broadening in Sikkim Himalaya “This is a post-peer-review, pre-copyedit version of an article published in Geocarto International. The final authenticated version is available online at: https://doi.org/10.1080/10106049.2018.1520924”. Citation: Banerjee, P., Ghose, M.K., & Pradhan, R. (2018). Analytic Hierarchy Process based Spatial Biodiversity Impact Assessment Model of highway broadening in Sikkim Himalaya, Geocarto International, https://doi.org/10.1080/10106049.2018.1520924 Polash Banerjee Scholar in Department of Computer Science & Engineering Sikkim Manipal Institute of Technology Sikkim Manipal University Majitar - 737136, Sikkim, INDIA Email: banerjee.polash@gmail.com ORCID ID: 0000-0002-2187-9347 Mrinal K. Ghose Professor in Department of Computer Applications Sikkim University 6th mile, Samdur, Tadong-737102 Gangtok, Sikkim, INDIA Email: mkghose@cus.ac.in ORCID ID: 0000-0002-6403-6112 Ratika Pradhan Professor & HOD in Department of Computer Applications Sikkim Manipal Institute of Technology Sikkim Manipal University Majitar - 737136, Sikkim, INDIA Email: ratika.p@smit.smu.edu.in