کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6463613 1422536 2017 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Uncertainty assessment in ecosystem services analyses: Seven challenges and practical responses
ترجمه فارسی عنوان
ارزیابی عدم قطعیت در تجزیه و تحلیل خدمات اکوسیستم: هفت چالش و پاسخ عملی
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
چکیده انگلیسی


- We summarize common perceptions about uncertainty in ecosystem service (ES) studies.
- Uncertainty assessment (UA) is analyzed in terms of technical feasibility and utility.
- Tools and approaches from integrated assessment can be applied to UA challenges for ES.
- We highlight key existing methods and tools for UA.
- We identify challenges specific to ES studies and need for practical tools.

Ecosystem services (ES) analyses are increasingly used to address societal challenges, but too often are not accompanied by uncertainty assessment. This omission limits the validity of their findings and may undermine the 'science-based' decisions they inform. We summarize and analyze seven commonly perceived challenges to conducting uncertainty assessment that help explain why it often receives superficial treatment in ES studies. We connect these challenges to solutions in relevant scientific literature and guidance documents. Since ES science is based on a multiplicity of disciplines (e.g. ecology, hydrology, economics, environmental modeling, policy sciences), substantial knowledge already exists to identify, quantify, and communicate uncertainties. The integration of these disciplines for solution-oriented modeling has been the focus of the integrated assessment community for many years, and we argue that many insights and best practices from this field can be directly used to improve ES assessments. We also recognize a number of issues that hinder the adoption of uncertainty assessment as part of standard practice. Our synthesis provides a starting point for ES analysts and other applied modelers looking for further guidance on uncertainty assessment and helps scientists and decision-makers to set reasonable expectations for characterizing the level of confidence associated with an ES assessment.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecosystem Services - Volume 24, April 2017, Pages 1-15
نویسندگان
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