SEEK: Issueshttps://projects.ecoinformatics.org/ecoinfo/https://projects.ecoinformatics.org/ecoinfo/ecoinfo/favicon.ico?14691340362005-03-10T00:51:55ZEcoinformatics Redmine
Redmine Bug #2006 (New): workflow development for biodiversity/productivity use casehttps://projects.ecoinformatics.org/ecoinfo/issues/20062005-03-10T00:51:55ZDeana Penningtondpennington@lternet.edu
<p>Develop Kepler workflow for biodiversity/productivity use case. Involves:</p>
<p>composite workflow 1<br />a) input is multiple data sets annotated with terms from a standard ontology. <br />In this case, experimental data comparing species richness and productivity on<br />control plots and treated plots with nitrogen added, from many LTER sites (Elsa<br />Cleland will be working on these as part of her postdoc at NCEAS)<br />b) KR/SMS constructs an integrated dataset from the annotations<br />c) requires conversion of biomass and cover% values to a common measure of NPP.<br /> We have partial details on this conversion; will be specified in full at a<br />meeting in September (or earler by e-mail, if we get to this earlier)</p>
<p>composite workflow 2<br />a) Input data is output from data integration piece developed in KR/SMS in<br />composite workflow 1<br />b) Construct site by species matrix<br />c) Use bootstrapping to calculate average number of species for different areas<br />d) Output species count/area data file<br />e) Logistic regression model of data<br />f) Output graph with points and curves</p>
<p>composite workflow 3<br />compare multiple graphs. Specifications to come later</p>
<p>composite workflow 4<br />link experimental findings with broad scale study of increased nitrogen<br />deposition due to urban sprawl. Specifications to come later</p>
<p>Contacts:<br />Deana, Steve Cox (who has some of the code in R), David Chalcraft, Evan Weiher,<br />Elsa Clelans, Katie Suding</p>
<p>Will hold follow up meeting in late Sep at NCEAS to further develop workflows.</p>