Research indexeditor commentsJia17 Aug 2016·Open accessDOI10.5194/bg-2016-213-ec1Open accessFrom the research indexeditor commentsJia · 17 Aug 2016DOI10.5194/bg-2016-213-ec1ReadRead at the publisherSaveCiteAdd to literature reviewFree to read at the publisherOpen it at the publisher to read it.DiscussionAdd to the discussionTopicsComputer scienceRelated papersMoreDetailsPublished, languageSuggest a correction or report