Results 41 to 50 of about 501,172 (182)

Leveraging global climate finance for sustainable forests: Opportunities and conditions for successful foreign aid to the forestry sector [PDF]

open access: yes, 2013
Forest loss and degradation remains a leading environmental problem. The long history of sustainable forest management has often failed to meet expectations - constrained by funding, governance, capacity and competing interests.
Garmendia, Eneko   +3 more
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Evaluation of the Effect of Lime-Stabilized Subgrade on the Performance of an Experimental Road Pavement

open access: yesCroatian Journal of Forest Engineering, 2015
Forest roads should be constructed to provide economic wood transport routes while causing minimal environmental impact. Therefore, the extended use of local materials (soil, stone) is essential.
Péter Primusz   +4 more
doaj  

Assessment of camera focal length influence on canopy reconstruction quality

open access: yesISPRS Open Journal of Photogrammetry and Remote Sensing, 2022
Unoccupied aerial vehicles (UAV) with RGB-cameras are affordable and versatile devices for the generation of a series of remote sensing products that can be used for forest inventory tasks, such as creating high-resolution orthomosaics and canopy height ...
Martin Denter   +5 more
doaj   +1 more source

DESENTRALISASI SUMBERDAYA HUTAN DAN PEMBENTUKAN MASYARAKAT SIPIL [PDF]

open access: yes, 2010
Decentralization of forest resource management has become a necessity in line with the policy of regional autonomy that gives the space outside the country to be involved. These conditions are directly give effect to changes in
Zunariyah, Siti
core  

What can Palms tell us about vegetation history in Central Africa? The case of Phoenix reclinata Jacq. within the African palms [PDF]

open access: yes, 2012
The Palms (Arecaceae/Palmae) are a characteristic tropical rain forest plant family with a rather important presence in African savannas. Constant diversification has occurred within the family for 100 million years, and started at northern latitudes in ...
Arbonnier, Michel   +3 more
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Studying forests in an open schooling project

open access: yesJournal of Technology and Science Education, 2022
This study involves a European Erasmus+ project with the goal to encourage Open Science Schooling (OSS), where schools help to promote community well-being in cooperation with other stakeholders. Families, enterprises and society in general are actively involved in bringing real-life projects into the classroom.
Lorena Mulero   +3 more
openaire   +4 more sources

Opening-up of Forests for Fire Extinguishing Purposes

open access: yesCroatian Journal of Forest Engineering, 2012
Information on the existence of forest roads as well as their quality is important not only for planning forest management activities, but also for fire management, which includes fire risk assessment and fire suppression.
Andrea Majlingová
doaj  

Scaling up the assessment of logging’s impact on forest structure in Central Africa using field and UAV data

open access: yesEnvironmental Research Letters
A third of the forest area in Central Africa has been granted to logging companies. Logging is highly selective in the region, with an average of 0.7–4.0 trees harvested per ha, but its direct impact on forest structure and the spatial variation of this ...
Chloé Dupuis   +6 more
doaj   +1 more source

A expansão da fronteira agrícola no norte do Mato Grosso:impactos sócios-ambientais da exploração madereira [PDF]

open access: yesSociedade & Natureza, 2004
The state of Mato Grosso is characterized for presenting a territorial extension of more than 900.000 Km², where approximately 40% of its area is constituted of forest covering.
Jussara dos Santos Rosendo   +1 more
doaj  

Strategi Pencegahan Kebakaran Hutan dan Lahan Berdasarkan Persepsi Masyarakat di Desa Dayun Kabupaten Siak [PDF]

open access: yes, 2017
This study aims to determine the strategy for the prevention of forest fires and land based on public perception in the village of Dayun Siak district. The method used in this research is purposive sampling method.
Harahap, D. K. (Dolly)   +2 more
core  

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