• Home
  • Advertisement
  • Contact Us
  • English
  • Português
Thursday, February 2, 2023
  • Login
Mozambique Agri
  • News
    • All
    • Crops
    • Diary
    • Fresh Produce
    • Game & Wildlife
    • Livestock
    At least 3 kg of food grown in Mozambique’s fields is lost due to inefficient processing, transportation, and storage-World Bank

    A change to hotter conditions is a looming challenge in the agricultural sector in the Southern African region

    AfDB commits $10 billion to fight food insecurity

    AfDB commits $10 billion to fight food insecurity

    Natafim SA expands drip-line manufacturing plant

    Natafim SA expands drip-line manufacturing plant

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Farming in South Africa; Six Things That Need Urgent Attention in 2023

    Farming in South Africa; Six Things That Need Urgent Attention in 2023

    Macfrut 2023,Turkey to participate in International Blueberry Days

    Macfrut 2023,Turkey to participate in International Blueberry Days

  • Africa
    AfDB commits $10 billion to fight food insecurity

    AfDB commits $10 billion to fight food insecurity

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Africa’s new agriculture pledge on the cards

    Africa’s new agriculture pledge on the cards

    Agricultural machinery: High demand on the world market

    Agricultural machinery: High demand on the world market

    EIMA International 2022, a Global Event Returns

    EIMA International 2022, a Global Event Returns

    2026 declared World Year of Pastoralism

    2026 declared World Year of Pastoralism

  • Company
    Norway pledges to build resilience of small aquaculture farmers in East and Southern Africa

    Norway pledges to build resilience of small aquaculture farmers in East and Southern Africa

    Tropical Cyclone Ana: WFP ready to provide food and logistics support for rescue and relief operations

    Tropical Cyclone Ana: WFP ready to provide food and logistics support for rescue and relief operations

    Mozambique authorities seek to combat biodiversity devastation by clamping on illicit fishing

    Mozambique authorities seek to combat biodiversity devastation by clamping on illicit fishing

    World Bank, UN launch programme to help Mozambique improve forestry management

    World Bank, UN launch programme to help Mozambique improve forestry management

    Basis of the Nampula economy calls for a re-orientation of efforts towards the most profitable cash crops, Says Nyusi

    Basis of the Nampula economy calls for a re-orientation of efforts towards the most profitable cash crops, Says Nyusi

    Sporadic rains worry Zambezi farmers

    UN announces US$1.2mln animal health programme for Mozambique

  • International
    Macfrut 2023,Turkey to participate in International Blueberry Days

    Macfrut 2023,Turkey to participate in International Blueberry Days

    First Special Agriculture Industrial Zone launched in Mozambique

    EIMA 2022: Unlocking the growth potential of Africa’s Agribusiness

    Agricultural machinery: High demand on the world market

    Agricultural machinery: High demand on the world market

    Italian industry Growing Turnover despite the Economic Situation

    Italian industry Growing Turnover despite the Economic Situation

    EIMA International 2022, a Global Event Returns

    EIMA International 2022, a Global Event Returns

    African women playing a critical role in local economic development

    Lusophone countries benefit from Africa Investment Forum

  • Markets
    It is through collective efforts and pursuit of mutual agreements and regional approaches and strategies that SADC can fully address national and intercountry investments on agriculture

    It is through collective efforts and pursuit of mutual agreements and regional approaches and strategies that SADC can fully address national and intercountry investments on agriculture

    Africa’s local ownership drive must balance foreign investment

    President Nyusi reminds investors of the agricultural opportunities available in Mocuba District

    Russia-Ukraine war poses upsides risks on African agriculture: Economist

    Russia-Ukraine war poses upsides risks on African agriculture: Economist

    Mozambique Fisheries on high vigilance following outbreak of fish disease in Malawi

    Mozambique Fisheries on high vigilance following outbreak of fish disease in Malawi

    Govt’s initiative to boost cotton and cashew income

    Govt’s initiative to boost cotton and cashew income

    Maize planter calibration to improve your profitability

    Maize planter calibration to improve your profitability

  • Equipment
    IMPROVING WATER QUALITY TO ENSURE SUCCESS OF BROILER BUSINESS

    IMPROVING WATER QUALITY TO ENSURE SUCCESS OF BROILER BUSINESS

    AWARD targets to improve African smallholders’ livelihoods

    AWARD targets to improve African smallholders’ livelihoods

    Agricultural machinery: High demand on the world market

    Agricultural machinery: High demand on the world market

    African women playing a critical role in local economic development

    Lusophone countries benefit from Africa Investment Forum

    President Nyusi excited about the prospects the new vegetable oil factory brings

    President Nyusi excited about the prospects the new vegetable oil factory brings

    Russian company to make a humanitarian fertilisers shipment to Africa

    Russian company to make a humanitarian fertilisers shipment to Africa

No Result
View All Result
  • News
    • All
    • Crops
    • Diary
    • Fresh Produce
    • Game & Wildlife
    • Livestock
    At least 3 kg of food grown in Mozambique’s fields is lost due to inefficient processing, transportation, and storage-World Bank

    A change to hotter conditions is a looming challenge in the agricultural sector in the Southern African region

    AfDB commits $10 billion to fight food insecurity

    AfDB commits $10 billion to fight food insecurity

    Natafim SA expands drip-line manufacturing plant

    Natafim SA expands drip-line manufacturing plant

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Farming in South Africa; Six Things That Need Urgent Attention in 2023

    Farming in South Africa; Six Things That Need Urgent Attention in 2023

    Macfrut 2023,Turkey to participate in International Blueberry Days

    Macfrut 2023,Turkey to participate in International Blueberry Days

  • Africa
    AfDB commits $10 billion to fight food insecurity

    AfDB commits $10 billion to fight food insecurity

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Africa’s Vast Arable Land Underutilised for Cash and Food Crops

    Africa’s new agriculture pledge on the cards

    Africa’s new agriculture pledge on the cards

    Agricultural machinery: High demand on the world market

    Agricultural machinery: High demand on the world market

    EIMA International 2022, a Global Event Returns

    EIMA International 2022, a Global Event Returns

    2026 declared World Year of Pastoralism

    2026 declared World Year of Pastoralism

  • Company
    Norway pledges to build resilience of small aquaculture farmers in East and Southern Africa

    Norway pledges to build resilience of small aquaculture farmers in East and Southern Africa

    Tropical Cyclone Ana: WFP ready to provide food and logistics support for rescue and relief operations

    Tropical Cyclone Ana: WFP ready to provide food and logistics support for rescue and relief operations

    Mozambique authorities seek to combat biodiversity devastation by clamping on illicit fishing

    Mozambique authorities seek to combat biodiversity devastation by clamping on illicit fishing

    World Bank, UN launch programme to help Mozambique improve forestry management

    World Bank, UN launch programme to help Mozambique improve forestry management

    Basis of the Nampula economy calls for a re-orientation of efforts towards the most profitable cash crops, Says Nyusi

    Basis of the Nampula economy calls for a re-orientation of efforts towards the most profitable cash crops, Says Nyusi

    Sporadic rains worry Zambezi farmers

    UN announces US$1.2mln animal health programme for Mozambique

  • International
    Macfrut 2023,Turkey to participate in International Blueberry Days

    Macfrut 2023,Turkey to participate in International Blueberry Days

    First Special Agriculture Industrial Zone launched in Mozambique

    EIMA 2022: Unlocking the growth potential of Africa’s Agribusiness

    Agricultural machinery: High demand on the world market

    Agricultural machinery: High demand on the world market

    Italian industry Growing Turnover despite the Economic Situation

    Italian industry Growing Turnover despite the Economic Situation

    EIMA International 2022, a Global Event Returns

    EIMA International 2022, a Global Event Returns

    African women playing a critical role in local economic development

    Lusophone countries benefit from Africa Investment Forum

  • Markets
    It is through collective efforts and pursuit of mutual agreements and regional approaches and strategies that SADC can fully address national and intercountry investments on agriculture

    It is through collective efforts and pursuit of mutual agreements and regional approaches and strategies that SADC can fully address national and intercountry investments on agriculture

    Africa’s local ownership drive must balance foreign investment

    President Nyusi reminds investors of the agricultural opportunities available in Mocuba District

    Russia-Ukraine war poses upsides risks on African agriculture: Economist

    Russia-Ukraine war poses upsides risks on African agriculture: Economist

    Mozambique Fisheries on high vigilance following outbreak of fish disease in Malawi

    Mozambique Fisheries on high vigilance following outbreak of fish disease in Malawi

    Govt’s initiative to boost cotton and cashew income

    Govt’s initiative to boost cotton and cashew income

    Maize planter calibration to improve your profitability

    Maize planter calibration to improve your profitability

  • Equipment
    IMPROVING WATER QUALITY TO ENSURE SUCCESS OF BROILER BUSINESS

    IMPROVING WATER QUALITY TO ENSURE SUCCESS OF BROILER BUSINESS

    AWARD targets to improve African smallholders’ livelihoods

    AWARD targets to improve African smallholders’ livelihoods

    Agricultural machinery: High demand on the world market

    Agricultural machinery: High demand on the world market

    African women playing a critical role in local economic development

    Lusophone countries benefit from Africa Investment Forum

    President Nyusi excited about the prospects the new vegetable oil factory brings

    President Nyusi excited about the prospects the new vegetable oil factory brings

    Russian company to make a humanitarian fertilisers shipment to Africa

    Russian company to make a humanitarian fertilisers shipment to Africa

No Result
View All Result
Mozambique Agri
No Result
View All Result
Home Climate

Nations to benefit from World Flood Mapping Tool

Ian by Ian
October 13, 2021
in Climate, News
0
Nations to benefit from World Flood Mapping Tool
0
SHARES
14
VIEWS
Share on FacebookShare on Twitter

Since 1985, scientists from the United Nations University have presented a new technology that creates immediate, accurate street-level resolution maps of floods throughout the world. All nations will benefit from the free online World Flood Mapping Tool, especially those in the Global South, where flood risk maps are few and frequently out of date.

The tool, developed by the United Nations University’s Institute for Water, Environment, and Health in Hamilton, Canada, with support from Google, MapBox, and other partners listed below, allows users to adjust variables to help locate gaps in flood defences and responses, as well as plan future development of all kinds, such as where to build or upgrade infrastructure, or develop agriculture.

Simple to use, the tool requires only Internet access to obtain a flood map at 30-meter resolution — street by street level. An upcoming version for more commercial uses, for example by insurance firms, will offer even more precise building-level resolution.

The tool allows users to adjust variables to help locate gaps in flood defences and responses and to plan the future development of all kinds — for example, where to build or upgrade infrastructure, or develop agriculture.

Says UNU-INWEH Director Vladimir Smakhtin: “Floods in the past decade have impacted the lives of more than half a billion people, mainly in low and middle-income countries, and resulted in damages of nearly US $500 billion — roughly equal to the GDP of Singapore. More recent floods worldwide have added to a fast-growing toll of upended lives, damage and deaths.”

“An estimated 1.5 billion people — greater than the population of Europe — live at risk of exposure to intense flooding,” adds Dr Smakhtin. “We need to prepare now for more intense and more frequent floods due to climate change and hope this tool will help developing nations, in particular, to see and mitigate the risks more clearly.”

Hamid Mehmood, a GIS and remote sensing specialist at UNU-INWEH who led the tool’s development, says that a UNU-INWEH survey showed a majority of flood forecasting centres in flood-prone countries cannot run complex flood, forecasting models.

He adds that floods like those this year in Europe that killed more than 200 people and caused billions of dollars in damages are now up to nine times more likely because of climate change.

“As temperatures continue to raise the number of flood events will increase along with their severity,” he said. “No place is immune. And yet remarkably few regions, even in wealthy countries, have useful, up-to-date flood maps because of the cost and difficulty of creating them.”

The World Flood Mapping Tool uses the Google Earth Engine combined with decades of Landsat data since 1985 — a vast catalogue of geospatial data enabling planet-scale analysis capabilities.

Layers of Landsat information for a selected region and specified timeframe identifies temporary and permanent water bodies while integrating site-specific elevation and land-use data.

This produces a detailed map of flood inundation in recent decades, with available overlays of population, buildings and land use, which can be used for community planning, building zoning, insurance assessments and more.

To validate the technology, maps generated in less than a minute using the new tool were compared to documented flooding events in Australia, Bangladesh, Canada, Cambodia, India, Mozambique, Sri Lanka and Thailand (detailed below), with 82% accuracy achieved.

Wikipedia’s list of history’s deadliest floods (here) shows 211 events, 103 of which occurred from 1985, the first year covered by the new tool’s data.

The new tool will also reflect new floods soon after they occur to provide the most up-to-date maps to help assess overall flood impacts and plan for the future.

“Painting a detailed picture of the historical and potential flood risk areas will be invaluable for any urban and regional planning department,” says project collaborator Dr Duminda Perera of UNU-INWEH.

The more detailed version of the tool in development for commercial use will provide resolution at a building-by-building level and incorporate building occupancy data.

And a free flood risk prediction tool for release next year will use artificial intelligence to generate current and future flood risk maps for three climate change scenarios at the city, district, and river basin levels.

Maximizing the effectiveness of investments in public infrastructure and reducing costs

Reliable up-to-date information about areas at risk of flooding is especially valuable in Africa and Southeast Asia, where urban areas are expected to grow 80% by 2030. The tool can show the flood-safe locations for housing and industry as well as improving overall urban planning.

The new World Flood Mapping Tool enables governments, funding agencies, and disaster management authorities to hone in on the highest potential risk locations of flooding in the future. Knowing exactly where flooding will occur can maximize the effectiveness of investments in public infrastructure and reduce costs.

It differs from previously available systems in a number of ways, including:

-Improved resolution of inundation maps to 30-meter resolution, enabling analysis at a citywide level

-Focus on the Global South, where data and information gaps are prominent and annual losses due to floods are high

-Improved accuracy of inundation maps using data from multiple satellite sensors

-Improved accuracy and shorter development time of flood risk maps by using AI models

Dr Mehmood adds that natural disaster-related insurance rates (where such insurance exists for homes and livelihoods impacted by flooding), flood-related human and economic losses, etc., can be estimated using the new tool.

Potential supply chain vulnerabilities can be revealed. And during disasters, the tool can be used to help determine emergency relief routes.

The World Flood Mapping Tool could also potentially guide the development of agriculture insurance support for persons living and farming at the subsistence level. Creating this safety net would have far-reaching implications for global development goals and promoting more secure economies and nations.

The flood inundation maps generated by the tool can be merged with other open datasets — population density or land use/land cover changes, for example — enabling a variety of ways to peer into the future.

Adding other remote-sensing datasets will also improve the tool and offer new ways to employ it, all of which strengthens the ability of countries in the Global South and elsewhere to better plan for and respond to disasters.

Previous Post

A victory for cross-border conservation between Mozambique and South Africa

Next Post

WFP, Ministry of Education of Mozambique, UNICEF promote school attendance and participation among children in crisis-affected areas while improving their access to healthy food

Next Post
WFP, Ministry of Education of Mozambique, UNICEF promote school attendance and participation among children in crisis-affected areas while improving their access to healthy food

WFP, Ministry of Education of Mozambique, UNICEF promote school attendance and participation among children in crisis-affected areas while improving their access to healthy food

April – June 2022

Recent News

At least 3 kg of food grown in Mozambique’s fields is lost due to inefficient processing, transportation, and storage-World Bank

A change to hotter conditions is a looming challenge in the agricultural sector in the Southern African region

January 30, 2023
AfDB commits $10 billion to fight food insecurity

AfDB commits $10 billion to fight food insecurity

January 30, 2023
Natafim SA expands drip-line manufacturing plant

Natafim SA expands drip-line manufacturing plant

January 23, 2023

A change to hotter conditions is a looming challenge in the agricultural sector in the Southern African region

Africa’s Vast Arable Land Underutilised for Cash and Food Crops

2022-2023 cashew marketing campaign expected to earn cashew producers US$ 87 million

New Amarex

New Amarex
Mozambique Agri

Moz-Agri Magazine is a source of news worthy information in the Mozambican agricultural sector with a nationwide distribution boasting of a decent print run of 9,350 copies per edition.

  • Advertisement
  • Contact Us

© 2022 Moz-Agri Magazine | Website by NES Africa Group.

No Result
View All Result
  • Home
  • News
  • Advertisement
  • Contact Us

© 2022 Moz-Agri Magazine | Website by NES Africa Group.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In