SAFE
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Sustainability
What is sustainability
Measuring sustainability
Methodology
Overview of the SAFE model
Basic indicators
Basic indicators of sustainable development
Ecosystem
Human system
Normalization
Exponential smoothing
Imputation of missing data
Fuzzy assesment
Fuzzy assesment
Fuzzification
Rule bases
Fuzzy inference
Defuzzification
Sensitivity analysis
Advantages & limitations of the SAFE model
Data
Results
Country results
Additional results
SAFE for energy sustainability
SAFE for energy sustainability
Basic indicators
Normalization
Country results for energy sustainability
References & links
Bibliography on sustainability measurement
Publications on the SAFE model
Links
Contact
Files available for download
SAFE 2013
(covers a period of twenty two years, 1990–2011)
Assessment and data for all sustainability indicators
Most recent sustainability data per country
SAFE 2010
(covers a period of sixteen years, 1990–2005)
Assessment and data for all sustainability indicators
Most recent sustainability data per country