INDIVIDUAL TREE CROWN DELINEATION AND BIOMASS ESTIMATION FROM LIDAR DATA IN GORGONA ISLAND, COLOMBIA

被引：1

作者：

Solano-Correa, Yady Tatiana ^{[1
,2
]}

Angulo, Yineth Viviana Camacho-De ^{[2
,3
]}

Oviedo-Barrero, Fernando ^{[3
]}

Dalponte, Michele ^{[4
]}

Pencue-Fierro, Edgar Leonairo ^{[2
]}

机构：

[1] Univ Tecnol Bolivar, Parque Ind & Tecnol Carlos Velez Pombo Km 1, Cartagena 130010, Colombia

[2] Univ Cauca, Calle 5 4-70, Popayan 190001, Colombia

[3] Ctr Invest Oceanog Hidrograf Pacifico DIMAR, Capitania Puerto Tumaco, San Andres De Tumaco, Colombia

[4] Fdn Edmund Mach, Res & Innovat Ctr, Via E Mach 1, I-38098 San Michele All Adige, Italy

来源：

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年

关键词：

Individual Tree Crowns; Biomass Estimation; LiDAR data; Gorgona Island; Tropical Forest;

D O I：

10.1109/IGARSS52108.2023.10282442

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Biomass estimation is a crucial component in the areas of carbon storage and forest management. Biomass can be analyzed rather at forest or at Single Tree Level (STL) and studies in both directions can be found in literature. Nevertheless, working at STL provides more accurate estimations. Such a level of information can be obtained by means of LiDAR data, but this type of data is usually expensive and not available for all Countries. Thus, few studies at STL can be found in developing countries and tropical forests. This study presents one of the first works for biomass estimation in tropical forest located in Gorgona Island, Colombia. Adaptations have been made to state-of-the-art methods for them to properly work in a complex forest, where trees sizes vary a lot from one area to another. Preliminary results are shown for some areas, allowing to see the capabilities of the adaptation.

引用

页码：3125 / 3128

页数：4