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Author (up) Villacres, J.; Arevalo-Ramirez, T.; Fuentes, A.; Reszka, P.; Cheein, F.A. pdf  doi
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  Title Foliar Moisture Content from the Spectral Signature for Wildfire Risk Assessments in Valparaiso-Chile Type Journal Article
  Year 2019 Publication Sensors Abbreviated Journal Sensors  
  Volume 19 Issue 24 Pages 17 pp  
  Keywords fuel moisture content; wildland urban interface; leaves spectral signature  
  Abstract Fuel moisture content (FMC) proved to be one of the most relevant parameters for controlling fire behavior and risk, particularly at the wildland-urban interface (WUI). Data relating FMC to spectral indexes for different species are an important requirement identified by the wildfire safety community. In Valparaiso, the WUI is mainly composed of Eucalyptus Globulus and Pinus Radiata-commonly found in Mediterranean WUI areas-which represent the 97.51% of the forests plantation inventory. In this work we study the spectral signature of these species under different levels of FMC. In particular, we analyze the behavior of the spectral reflectance per each species at five dehydration stages, obtaining eighteen spectral indexes related to water content and, for Eucalyptus Globulus, the area of each leave-associated with the water content-is also computed. As the main outcome of this research, we provide a validated linear regression model associated with each spectral index and the fuel moisture content and moisture loss, per each species studied.  
  Address [Villacres, Juan; Arevalo-Ramirez, Tito; Cheein, Fernando Auat] Univ Tecn Federico Santa Maria, Dept Elect Engn, Valparaiso 2390123, Chile, Email: juan.villacres@sansano.usm.cl;  
  Corporate Author Thesis  
  Publisher Mdpi Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000517961400138 Approved no  
  Call Number UAI @ eduardo.moreno @ Serial 1119  
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