Total 2,393,106 scientists, country 221, and institutions 24,447 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
tourism
geography
sustainability
regional development
global environmental change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
744
552
0.742
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Antarctic tourism
Antarctic geopolitics
regime theory
value theory
environmental management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
self-study
outdoor and environmental education
sustainable tourism
teacher education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Colin Michael Hall
University of Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
744
552
0.742
tourism
geography
sustainability
regional development
global environmental change
Daniela Liggett
University of Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
Antarctic tourism
Antarctic geopolitics
regime theory
value theory
environmental management
Chris North
University of Canterbury
Christchurch, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
self-study
outdoor and environmental education
sustainable tourism
teacher education