{"id":1278,"date":"2015-03-21T16:53:19","date_gmt":"2015-03-21T15:53:19","guid":{"rendered":"http:\/\/ist.blogs.inra.fr\/afs\/?p=1278"},"modified":"2015-03-21T17:40:09","modified_gmt":"2015-03-21T16:40:09","slug":"overcoming-obstacles-to-sharing-data-on-tree-allometric-equations","status":"publish","type":"post","link":"https:\/\/ist.blogs.inrae.fr\/afs\/2015\/03\/21\/overcoming-obstacles-to-sharing-data-on-tree-allometric-equations\/","title":{"rendered":"Overcoming obstacles to sharing data on tree allometric equations"},"content":{"rendered":"<script type='text\/javascript' src='https:\/\/d1bxh8uas1mnw7.cloudfront.net\/assets\/embed.js'><\/script><div class=\"Para\" style=\"text-align: justify\">Advances in ecology face the complexity of ecosystems with dynamics longer than a single scientist\u2019s career. In forestry and REDD+ practice, in particular, our ability to understand forest ecosystem dynamics and to manage them for mitigation and adaptation strongly relies on the combination of long-term research efforts and on data sharing. However, data collected by many measurement campaigns are regularly lost because of a lack of capacity to archive and maintain such information. Much progress would be achieved by encouraging researchers to provide access to primary data or publish \u201cdata-papers\u201d (Chavan and Penev <cite><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8\/fulltext.html#CR1\">2011<\/a><\/cite>; Cifuentes Jara et al. <cite><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8\/fulltext.html#CR4\">2013<\/a><\/cite>; Fady et al. <cite><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8\/fulltext.html#CR6\">2014<\/a><\/cite>).<\/div>\n<div class=\"Para\" style=\"text-align: justify\">Archiving, sharing, and harmonizing data among researchers allows replication of analyses among researchers and thus ensures consistency of measurements over time and, ultimately, measurement accuracy (<a class=\"reference-link webtrekk-track\" href=\"http:\/\/link.springer.com\/search?dc.title=IPCC&amp;facet-content-type=ReferenceWorkEntry&amp;sortOrder=relevance\">IPCC<\/a> <cite><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8\/fulltext.html#CR8\">2006<\/a><\/cite>). For allometric equations in particular, data sharing avoids the duplication of expensive and time-consuming field data collection. More importantly, it also increases the size of datasets, which directly enhances the quality of the resulting allometric equations in terms of diameter at breast height (DBH) range, goodness of fit indicators, and geographic range where the equations are valid (Chave et al. <cite><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8\/fulltext.html#CR3\">2014<\/a><\/cite>). Furthermore, the calculation of uncertainty cannot be properly carried out if the original data are not available (Chave et al. <cite><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8\/fulltext.html#CR2\">2004<\/a><\/cite>; Molto et al. <cite><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8\/fulltext.html#CR12\">2013<\/a><\/cite>). As robust allometric equations are critical for calculating baseline biomass and carbon stocks for REDD+ and other climate change mitigation initiatives, the need for sharing the best available data becomes more relevant. Here, we identify constraints and propose solutions to facilitate data sharing of allometric equations in forestry research. We analyze which factors limit data sharing among researchers and propose solutions to overcome those limitations.<\/div>\n<div class=\"Para\">These recommendations are the result of expert discussions held during the \u201cRegional Technical Workshop on Tree Volume and Biomass Allometric Equations in South and Central America\u201d in Costa Rica, on May 21\u201324, 2014. The workshop brought together 30 scientists from throughout Latin America, the USA, and Europe to discuss the state of the art on allometric equations, identify knowledge gaps, and offer potential ways forward.<\/div>\n<div class='altmetric-embed' data-badge-type='donut' data-doi='10.1007\/s13595-015-0467-8'  style='float: right; ' ><\/div>\n<hr \/>\n<p><span style=\"color: #808000\">Publication<\/span><\/p>\n<p><strong>Cifuentes Jara M, Henry M, R\u00e9jou M\u00e9chain M, Lopez O, Wayson C, Michel Fuentes J, Castellanos E, Zapata-Cuartas M, Piotto D, Alice Guier F, Casta\u00f1eda Lombis H, Cuenca Lara R, Cueva Rojas K, del \u00c1guila Pasquel J, Duque Montoya \u00c1, Fern\u00e1ndez Vega J, Jim\u00e9nez Galo A, Marklund L, Milla F, N\u00e1var Chaidez J, Ortiz Malavassi E, P\u00e9rez J, Ram\u00edrez Zea C, Rangel Garc\u00eda L, Rubilar Pons R, Saint-Andr\u00e9 L, Sanquetta C, Scott C, Westfall J 2015.<\/strong> Overcoming obstacles to sharing data on tree allometric equations. Ann. For. Sci.: 1-6. 10.1007\/s13595-015-0467-8.<\/p>\n<p><strong><a href=\"http:\/\/link.springer.com\/article\/10.1007\/s13595-015-0467-8#\">Link to full paper.<\/a><\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Advances in ecology face the complexity of ecosystems with dynamics longer than a single scientist\u2019s career. In forestry and REDD+ practice, in particular, our ability to understand forest ecosystem dynamics and to manage them for mitigation and adaptation strongly relies on the combination of long-term research efforts and on data sharing. However, data collected by [&hellip;]<\/p>\n","protected":false},"author":35,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,18],"tags":[],"class_list":["post-1278","post","type-post","status-publish","format-standard","hentry","category-editors-choice","category-letter-to-the-editor","cat-7-id","cat-18-id"],"_links":{"self":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/1278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/comments?post=1278"}],"version-history":[{"count":0,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/1278\/revisions"}],"wp:attachment":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/media?parent=1278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/categories?post=1278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/tags?post=1278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}