Search bioRxiv⌕ Search

Biology subjects

Guasti, M.

Publications and source records attributed to Guasti, M..

2 recordsLinked to original sources

Streamlining the alignment of UAV and ULS forest point clouds: an approach based on ground and tree stems

Accurate co-registration of terrestrial and aerial point clouds may provide a high-resolution description of tree components for large forest areas. However, an automated approach for co-registering point clouds is still needed, given the challenges in geospatial data processing, particularly in complex topographical conditions. The main objective of this study is to present the application of a novel procedure for the co-registration of point clouds obtained from terrestrial and UAV surveys in Mediter-ranean forests.

bioinformatics↗

TreeArchTraits: an R package to analyse the architectural traits of trees using TLS data

1O_LIThe architecture of trees is significantly influenced by their interactions, directly affecting their functioning and structural development. Different tree architectural indicators (TAT) have evolved, including these interactions measurements. C_LIO_LIRecent advances in Terrestrial Laser Scanning data collection make measuring the three-dimensional characteristics of trees more more efficient. C_LIO_LIThe R package TreeArchTraits facilitates the processing of three-dimensional tree characteristics obtained through Terrestrial Laser Scanning, enabling the computation of various indices. C_LIO_LIA set of trees belonging to different forest conditions was used to demonstrate the TreeArchTraits potential for characterizing tree architectures. C_LI O_FIG O_LINKSMALLFIG WIDTH=173 HEIGHT=200 SRC="FIGDIR/small/560266v1_ufig1.gif" ALT="Figure 1"> View larger version (30K): org.highwire.dtl.DTLVardef@9a6dc5org.highwire.dtl.DTLVardef@9cae28org.highwire.dtl.DTLVardef@6dcc9dorg.highwire.dtl.DTLVardef@946706_HPS_FORMAT_FIGEXP M_FIG C_FIG

ecology↗