Skip to main content

Search the SPREP Catalogue

Refine Search Results

Tags / Keywords

Available Online

Tags / Keywords

Available Online

1043 result(s) found.

Sort by

You searched for

  • Tags / Keywords tonga
    X
Tonga National Infrastructure Investment Plan 2013-2023
Climate Change Resilience, Biodiversity Conservation
Available Online

Clausen, Allison

,

D'Este, Glen

,

Hamilton, David

,

Moala, David

,

Pacific Region Infrastructure Facility (PRIF)

,

Tupou, Kisione

2013
This is the second NIIP. It updates and builds on the successes of the first NIIP that was prepared in 2010. It continues the focus on responsible investment and improved asset management, and includes a stronger spotlight on climate change adaptation and disaster risk management. The Plan is country owned and led, and was developed with the full participation of and in consultation with internal stakeholders, and private sector and community representatives. The process involved the following key steps: 1. Analysing the key drivers for investments in economic infrastructure that will improve the everyday lives of the people of Tonga and reduce the costs of doing business. 2. Assembling a comprehensive list of economic infrastructure projects in the pipeline based on information from Government, Public Enterprises, and development partners to identify those investment projects that are already underway or have committed funding. 3. Developing and applying a robust prioritisation methodology that reflects national objectives as outlined in the Tonga Strategic Development Framework 2011-2014 (TSDF) to identify a set of infrastructure projects investments that are ‘high priority’ for implementation in the next five years. 4. Considering the whole-of-sector planning implications of high priority projects, and identifying linkages and complementary (non-infrastructure) measures required to obtain best long-term value from investments. 5. Assessing the financial sustainability and level of cost recovery of existing infrastructure, and the proposed investments and linkages with public sector financial management framework. 6. Assessing the current infrastructure funding position of Government and Public Enterprises, and developing a funding strategy that can form the basis for discussion between Government, national stakeholders, and development partners.
Evaluation of storm surge risk: A case study from Rarotonga, Cook Islands
Climate Change Resilience

de Scally, Fes A.

2013
This study reports on a preliminary assessment of storm surge risk from tropical cyclones at Rarotonga, Cook Islands. Analysis of a 175 year record of cyclones from the Cook Islands indicates minimum annual probabilities of 16% for storm surges and 5% for major storm surge impacts at Rarotonga. Storm surges have historically inundated areas of the coastal lowland where virtually all human activities and infrastructure are currently located. The impacts of such events have been particularly severe in the Cook Islands' capital of Avarua and adjacent communities on the north coast of Rarotonga. Detailed infrastructure mapping combined with analysis of historic storm surge impacts and cyclones tracks in the vicinity of Rarotonga indicates that the storm surge risk is greatest along the north coast where the majority of the Cook Islands' government functions and commercials, industrial, transportation and communication infrastructure is located. Damage to this infrastructure at the shoreline can have serious repercussions throughout the Cook Islands. Any efforts to increase the country's resilience to such impacts must be undertaken within the larger goal of adaptation to future climate changes and rising sea levels. The greatest risk presently to human life arises from many cyclone safety centres in locations where they are exposed to storm surges or flooding. A top priority should be relocation of these shelters to safer locations further inland so that they can provide suitable shelter from storm surges and flooding as well as tsunamis, taking into account other hazards presented by Rarotonga's rugged topography.
Comprehensive Desk-top Review of Biodiversity, Conservation and Invasive Species Information for the Kingdom of Tonga
Biodiversity Conservation, BRB
Available Online

Pagad. Shyama

2013
Situated between Fiji to the west and Samoa to the northeast, the Kingdom of Tonga (referred to as Tonga) is comprised of 171 scattered islands of which less than 50 are inhabited. The islands are mainly composed of limestone formed from uplifted coral. Current critical environmental concerns have arisen due to deforestation; damage to coral reefs and the introduction and spread of invasive alien species. Anthropogenic pressure has resulted in extensive modification of all ecosystems on the limestone islands of this group. Only uninhabited and steep volcanic islands still support large tracts of forest.