14 results
 Department of Environment,  Tonga

Several GIS file types illustrating Tongan Coral reef geomorphic structure
Data originally produced by Millennium Coral Reef Mapping Project validated maps provided by the Institute for Marine Remote Sensing, University of South Florida (IMaRS/USF) and Institut de Recherche pour le Développement (IRD, Centre de Nouméa), with support from NASA.

 Department of Environment,  Tonga

The overall objectives of the mangroves survey is conservation of biodiversity by means of sustainable used of mangroves ecosystem and natural resources. In supporting the objectives two primary objectives need to be address;
1. Collecting baseline data on mangrove and associated ecosystem at Koloa and Holeva and other sites as time permits
2. To develop mangroves species zoning using QGIS application and software along with GPS and using the Pacific Mangrove Monitoring Manual as a field guide and methodology.

 Department of Environment,  Tonga

Gathered annually by the Department of Environment on bio-physical parameters.

 Department of Environment,  Tonga

This vulnerability assessment provides evidence for the Government of Tonga and the people of Lifuka Island to make informed decisions about adapting to coastal erosion and sea-level rise. This project also aimed to be a blueprint for other low-lying nations considering adaptation options.

 Department of Environment,  Tonga

This report is mainly focused on a research to find out the importance of Integrated Coastal Management to the coastline of Tongatapu. It aims to notify the changes of coastal areas and to what extent; identify these changes cause issues on the sustainability of the coastline in terms of social, economic and environmentally; and to evaluate the procedures of coastal monitoring and resource management in Tonga.

 Department of Environment,  Tonga

the different measurements of coastline/beachline of Tonga

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 SPREP Environmental Monitoring and Governance (EMG)

The Khaled bin Sultan Living Oceans Foundation completed field research for one of the largest coral reef studies in history: the Global Reef Expedition. The Expedition travelled around the globe surveying some of the most remote reefs on the planet, conducting research to assess coral reef ecosystem health and resiliency.

The Global Reef Expedition visited many countries in the Pacific Ocean to assess the health and resiliency of their coral reef ecosystems. See links below for more information, reports and maps.

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 Department of Environment,  Tonga

Monitoring reports for Fanga'uta Lagoon, Tongatapu.

 Department of Environment,  Tonga

Information on Tonga's oceanscape.

 Secretariat of the Pacific Regional Environment Programme

Concise environmental legislative reviews of Pacific Island countries plus Tokelau. **Please submit new information or corrections as the reviews will be updated annually.**

 SPREP Pacific Environment Information Network (PEIN)

The purpose of the action is to improve transportation and reduce maintenance cost by upgrading
causeway between Foa and Lifuka Islands, to become more resilient and less vulnerable to impacts
of high energy waves. Built in the period 1978-1979, the raised coral structure has served the people
of Foa and Lifuka well despite increasing maintenance cost. The replacement structure is similar to
the existing one but with rock armoring to reduce the energy of waves impacting on the structure

 Secretariat of the Pacific Regional Environment Programme (SPREP)

Tonga’s marine ecosystems are worth at least TOP 47 million per year, exceeding the country’s total export value. We are strongly committed to sustaining these values to build an equitable and prosperous blue economy.

Available online

Call Number: [EL],363.94 MAR

ISBN/ISSN: 978 82 7701 174 5

Physical Description: 84 p