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IssuesmapsLandLibrary Resource
There are 239 content items of different types and languages related to maps on the Land Portal.
Displaying 109 - 120 of 169

Spatial Analysis Of Land Disputes In The Ashanti Region

December, 2022
Norway

Context and Background: Land is an important resource for human survival as well as that of other living organisms. Despite its importance, there are many problems that come with its management. There are increasing controversies and disputes over the ownership, access, and use of land. This is due to the increase in land demand, owing to factors such as population growth, urbanization, and food security. Land disputes in the Ashanti Region have drastically escalated recently as a result of these factors.

Caractérisation De La Dynamique Spatio-Temporelle De La Plaine Inondable Du Noun (Cameroun) À L’Aide D’Images Satellites

December, 2021
Cameroon

In Cameroon, the pressure on wetlands, which cover nearly 70% of the national territory, appears to be increasing, whether for subsistence needs, firewood, grazing, logging or expansion of development projects. Currently, in terms of land use, forest has decreased by 619 km² and cultivated land has increased by 321 km². The surface area of degraded forests and land is estimated at around 12 million hectares, with a general trend towards an increase in the phenomenon due to both natural and anthropogenic factors.

The Second-Level Land Certification in Ethiopia

Reports & Research
December, 2023
Ethiopia

This report provides an overview of land administration and certification efforts in Ethiopia, focusing on the Second-Level Land Certification (SLLC) program. As the most populous landlocked country in the world, Ethiopia's economy heavily relies on agriculture, making land tenure security and sustainable management crucial for livelihoods and food security.

Automated in-season rice crop mapping using Sentinel time-series data and Google Earth Engine: A case study in climate-risk prone Bangladesh

December, 2023
Bangladesh

High-resolution mapping of rice fields is crucial for understanding and managing rice cultivation in countries like Bangladesh, particularly in the face of climate change. Rice is a vital crop, cultivated in small scale farms that contributes significantly to the economy and food security in Bangladesh. Accurate mapping can facilitate improved rice production, the development of sustainable agricultural management policies, and formulation of strategies for adapting to climatic risks.

Events

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Earth Observations for Humanitarian Applications

05 June 2024 - 19 June 2024

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online webinar series: Earth Observations for Humanitarian Applications. Refugees, internally displaced people (IDPs), and other displaced populations are made more vulnerable to climate change impacts due to their socio-political marginalization. This three-part, intermediate training presents concrete strategies for mapping localized climate conditions with risks faced by refugee and IDP communities around the world.

The training will focus on flood risk assessments and specific challenges for assessing flood risk in refugee and IDP camps; gauging long-term heat stress in refugee camps and the challenges with decision making surrounding heat risk; and monitoring drought effects on agricultural landscapes in refugee settings using Earth observations (EO) to explore the correlations between anomalies in crop productivity and weather-based factors

 

Assessing the Impacts of Fires on Watershed Health

05 July 2023 - 12 July 2023

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online webinar series: Assessing the Impacts of Fires on Watershed Health. This advanced-level, three-part training will focus on using remote sensing observations for monitoring post-fire impacts on watershed health. Specifically, this training will highlight uses of NASA Earth observations (EO) for pre-fire land cover mapping, watershed delineation and stream mapping, post-fire burn severity mapping, and pre- and post-fire riverine and freshwater water quality.

Fundamentals of Machine Learning for Earth Science

19 April 2023 - 03 May 2023

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new online introductory webinar series: Fundamentals of Machine Learning for Earth Science. This three-part training, presented in English and Spanish, is open to the public and will provide attendees an overview of machine learning in regards to Earth Science, and how to apply these algorithms and techniques to remote sensing data in a meaningful way. Attendees will also be provided with end-to-end case study examples for generating a simple random forest model for land cover classification from optical remote sensing. We will also present additional case studies to apply the presented workflows using additional NASA data.

 

Organizations