TY - JOUR PY - 2019// TI - Comments on "Evaluating crown fire rate of spread predictions from physics-based models" JO - Fire technology A1 - Cruz, M. G. A1 - Alexander, M. E. SP - 1919 EP - 1925 VL - 55 IS - 6 N2 - In a paper published in the January 2016 issue of Fire Technology, Hoffman et al. [1] provide an assessment of crown fire rate of spread predictions of two physics-based models, FIRETEC [2] and the Wildland-urban interface Fire Dynamics Simulator (WFDS) [3, 4], through an indirect comparison with a large data set of wildfire observations (nā=ā57) published by us [5], which they refer to as AC06. The AC06 data set was compiled from various published sources for the purpose of evaluating the performance of an empirical model we developed for predicting active crown fire rate of spread [6]. We commend the authors for their effort to evaluate the outputs from such complex model systems against real-world data. However, we disagree with certain statements made by Hoffman et al. [1] regarding: (1) their view of the presumed limitations of our data set derived from case study information of Canadian and U.S. wildfires and (2) a number of conclusions they have reached in their evaluation of FIRETEC and WFDS for the prediction of crown fire rate of spread. Misinterpretations of the Wildfire Case Study Data Set We found that Hoffman et al. [1], misinterpreted the assumptions we used in developing the [5] wildfire data set regarding the main drivers of crown fire propagation (i.e. wind speed, fine dead fuel moisture content, canopy fuel characteristics). In this respect, it is important to clarify for the journal's readership the value of these assumptions and thus of the data set as a whole...
Language: en
LA - en SN - 0015-2684 UR - http://dx.doi.org/10.1007/s10694-019-00856-2 ID - ref1 ER -