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Showing publications 1 to 10 out of 10 found.

1: Use of drone RGB imagery to quantify indicator variables of tropical-forest-ecosystem degradation and restoration  

Publication date16 Mar 2023
Author(s)Lee, K.; Elliott, S.; Tiansawat, P.
PublisherForests
Format

ABSTRACT: Recognizing initial degradation levels is essential to planning effective measures to restore tropical forest ecosystems. However, measuring indicators of forest degradation is...

2: Use of Unmanned Aerial Vehicle (UAV) Imagery to Monitor Progress of Early Forest Ecosystem Restoration in an Opencast Mine

Publication dateSep 2022
Author(s)Changsalak, P.
PublisherGraduate School, Chiang Mai University, Thailand.
Format

ABSTRACT: Monitoring forest restoration is essential for improving and advancing restoration techniques, but human-based monitoring is costly as it requires intensive labour in the field. Although...

3: Multi-Scenario Simulations of Future Forest Cover Changes Influenced by Socio-Economic Development: A Case Study in the Chiang Mai-Lamphun Basin

Publication date16 Aug 2022
Author(s)Rachata Arunsurat, Prasit Wangpakapattanawong, Alice Sharp, Watit Khokthong
PublisherEnvironmentAsia
Format

Abstract: Changes in land cover in the Chiang Mai-Lamphun basin have been influenced by pressures of rapid socio-economic developments. The Markov-cellular automata and a multi-layer perceptron...

4: Comparison of seedling detection and height measurement using 3D point cloud models from three software tools: applications in forest restoration

Publication dateMar 2022
Author(s)Changsalak, P. & P. Tiansawat
PublisherEnvironmentAsia Journal, 15, 100-105. DOI 10.14456/ea.2022.26
Format

ABSTRACT: A challenge for forest restoration is monitoring success, particularly in terms of seedling survivorship. 3D-point-cloud models, generated from aerial images taken from unmanned aerial...

5: UAV-derived forest degradation assessments for planning and monitoring forest ecosystem restoration: towards a forest degradation index

Publication dateNov 2021
Author(s)Kyuho Lee
PublisherCGIAR Research Program on Forests, Trees and Agroforestry and Rome, Italy: Food and Agriculture Organization of the United Nations.

ABSTRACT: Global initiatives such as the Bonn Challenge and the New York Declaration on Forests have prompted large-scale forest restoration projects to combat land degradation, preserve...

6: Developing a Forest-Degradation Index for Forest Ecosystem Restoration Using UAV-based RGB Photography

Publication date2021
Author(s)Kyuho Lee
PublisherThe Graduate School, Chiang Mai University
Format

Abstract: Forest degradation assessment is essential to plan restoration. This study was a first attempt to develop a forest-degradation index (FDI), based on data from unmanned aerial vehicles...

7: Locating and identifying seed tree species for forest restoration in northern Thailand using an unmanned aerial vehicle  

Publication date2021
Author(s)Rai, K. R. & S. Elliott
PublisherPreprint

ABSTRACT: Rapid and reliable location of seed trees of required species, within forest, is essential, if global forest restoration targets are to be achieved, e.g. the Bonn Challenge (forest...

8: Seed storage behaviour of native forest tree species of northern Thailand

Publication date11 Jun 2019
Author(s)Waiboonya, P., S. Elliott & P. Tiansawat
PublisherEnv. Asia.12(3):104-111. DOI 10.14456/ea.2019.50
Format

ABSTRACT: Storage of native forest tree seeds is essential for the development of seed-based forest restoration methods, such as direct or aerial seeding and for increasing representation of...

9: Identifying and Locating Trees of Framework Species Using Photography from an Unmanned Aerial Vehicle (UAV)

Publication date2019
Author(s)Rai, K.
PublisherThe Graduate School, Chiang Mai University
Format

ABSTRACT: The need to locate and identify potential seed trees has become crucial, if we are to meet ambitious global reforestation targets of UN New York Declaration on Forests, 2014, which aims...

10: The ecology and technology of accelerating forest ecosystem recovery

Publication date2018
Author(s)Elliott, S., D. Blakesley, K. Hardwick & S. Chairuangsri
PublisherFAO -UN and the Asia-Pacific Network for Sustainable Forest Management and Rehabilitation, Bangkok, 2018, 109 pp.

Whilst the science of restoration has improved greatly over recent years, the technologies for implementing it remain primitive. Nearly all accessible land is already used for agriculture. So,...

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