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Issuesland coverLandLibrary Resource
There are 2, 238 content items of different types and languages related to land cover on the Land Portal.
Displaying 2197 - 2208 of 2218

Assessing potential locations for flood-based farming using satellite imagery: a case study of Afar region, Ethiopia

December, 2021
Ethiopia

The dry lowlands of Ethiopia are seasonally affected by long periods of low rainfall and, coinciding with rainfall in the Amhara highlands, flood waters which flow onto the lowlands resulting in damage to landscapes and settlements. In an attempt to convert water from storm generated floods into productive use, this study proposes a methodology using remote sensing data and geographical information system tools to identify potential sites where flood spreading weirs may be installed and farming systems developed which produce food and fodder for poor rural communities.

Forests, farms, and fallows: The dynamics of tree cover transition in the southern part of the uluguru mountains, Tanzania

December, 2020
Global

Forests and woodlands remain under threat in tropical Africa due to excessive exploitation and inadequate management interventions, and the isolated success stories of tree retention and tree cover transition on African agricultural land are less well documented. In this study, we characterize the status of tree cover in a landscape that contains forest patches, fallows, and farms in the southern part of Uluguru Mountains.

Impact of landscape management scenarios on ecosystem service values in Central Ethiopia

December, 2021
Global

This study aimed at modeling scenarios of future land use and land cover (LULC) change and estimating ecosystem service (ES) values for the year 2051 compared to 2021 in Central Ethiopia. The future LULC changes for the year 2051 were simulated for four scenarios, namely Business-as-Usual (BAU), Rapid Agricultural Expansion (RAE), Ecosystems Protection and Agricultural Development (EPAD) and Landscape Ecosystems Restoration and Conservation (LERC).

Ecosystem service valuation along landscape transformation in Central Ethiopia

December, 2021
Global

Land degradation and discontinuation of ecosystem services (ES) are a common phe nomenon that causes socio-economic and environmental problems in Ethiopia. However, a dearth of information is known about how ES are changing from the past to the future with regard to land use land cover (LULC) changes. This study aimed at estimating the values of ES based on the past and future LULC changes in central Ethiopia.

Banana mapping in heterogenous smallholder farming systems using high-resolution remote sensing imagery and machine learning models with implications for banana bunchy top disease surveillance

December, 2021
Global

Banana (and plantain, Musa spp.), in sub-Saharan Africa (SSA), is predominantly grown as a mixed crop by smallholder farmers in backyards and small farmlands, typically ranging from 0.2 ha to 3 ha. The crop is affected by several pests and diseases, including the invasive banana bunchy top virus (BBTV, genus Babuvirus), which is emerging as a major threat to banana production in SSA. The BBTV outbreak in West Africa was first recorded in the Benin Republic in 2010 and has spread to the adjoining territories of Nigeria and Togo.

Water security and spring conservation in the Himalaya

December, 2022
Switzerland

Springs are the most important source of water for the people in the mid-hills of the Himalaya. Emerging evidence shows that they are increasingly drying up, causing numerous hardships for people, with those impacts being felt more acutely by women and members of vulnerable communities like lower castes (Dalits). Climate change, land-use and land cover changes, including haphazard infrastructure (hydropower, road construction), and other socio-economic changes such as urbanization and tourism are the leading causes of the drying up of springs.

Cloud-based crop type mapping for Nandi County, Kenya

December, 2022
Kenya

Crop type mapping is essential to agriculture applications, including yield estimates, crop planting acreage statistics, agricultural market predictions, and land use change analysis that support relevant decision-making. Since 2008, the U.S. Department of Agriculture (USDA) National Agricultural Statistics Service (NASS) has produced the annual Cropland Data Layer (CDL) with 108 crop types and 26 other land-use types for the CONUS Climate Console at 30 meters spatial resolution.

Measuring above-ground carbon stock using spatial analysis and the InVEST model: Application in the Thoria Watershed, India

December, 2022
India

We present an application of the method to the Thoria watershed in India. We analyze land cover changes in the Thoria watershed between the years 2000, 2020 and future scenarios, and subsequently map the above-ground carbon stock using the InVEST model along with remotely sensed data. The land use products and above-ground carbon stock modelling results can be used by diverse stakeholders to support land use planning, especially decisions around how to allocate land resource to balance food production, carbon sequestration, and other ecosystem services provided by common lands.

The role of social forestry in achieving NDC targets: Study cases of Lampung and DI Yogyakarta

December, 2022
Global

Social Forestry (SF) in Indonesia has emerged as a keystone strategy for Sustainable Forest Management. By allocating 12.7 million ha of forest to be managed by local communities, the government has set in motion an ambitious plan for SF to reduce poverty, empower local people, and improve forest conditions. More recently, SF is framed for its opportunity to contribute to climate change mitigation and adaptation. This study focused on examining the contribution of SF to the Nationally Determined Contribution (NDC) goals in Yogyakarta and Lampung.

Land cover changes in the Upper Great Ruaha (Tanzania) and the Upper Awash (Ethiopia) river basins and their potential implications for groundwater resources

December, 2022
Ethiopia

Over the past century, the world has experienced an unprecedented surge in population growth, accompanied by a significant increase in economic activity and fuelled by an intensive utilization of natural resources, including water. This phenomenon has brought about profound alterations in land cover and land use patterns across various regions. Knowledge of land use changes is key to unlocking an understanding of water use changes and associated impacts on water resources, and potential threats to sustainability.

Ecuador's Ministry of Environment, Water and Ecological Transition is using the Collect Earth Online tool to improve forest monitoring data accuracy

December, 2022
Ecuador

Ecuador’s Ministry of Environment, Water and Ecological Transition (MAATE) is using a Collect Earth Online through a service co-developed with EcoCiencia and SERVIR-Amazonia (an Alliance – led regional program) to improve forest monitoring data accuracy in the Ecuadorian Amazon and to validate National Monitoring System maps and land cover estimates. MAATE continues to improve the monitoring of forest degradation and to support the provinces and indigenous forest- dependent groups to use the data for decision making.