land cover mapping | Land Portal
There are 373 content items related to land cover mapping on the Land Portal.

Land cover mapping is a semantic segmentation problem: each pixel in an aerial or satellite image must be classified into one of several land cover classes. These classes describe the surface of the earth and are typically broad categories such as “forest” or “field”. High-resolution land cover data (≤1m / pixel) is essential in many sustainability-related applications. Its uses include informing agricultural best management practices, monitoring forest change over time and measuring urban sprawl. However, land cover maps quickly fall out of date and must be updated as construction, erosion, and other processes act on the landscape.

 

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Large Scale High-Resolution Land Cover Mapping with Multi-Resolution Data
Caleb Robinson, Le Hou, Kolya Malkin, Rachel Soobitsky, Jacob Czawlytko, Bistra Dilkina, Nebojsa Jojic
The IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2019

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Global

Last year the world lost some 119,000 square kilometers (45,946 square miles) of tree cover – an area the size of Nicaragua – according to satellite data collated by the University of Maryland (UMD) released today by World Resources Institute (WRI).

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Established in 1956, NCAER is India’s oldest and largest independent, non-profit, economic policy research institute. Six decades in the life of a nation is a long time. It is even longer in the life of an institution. But the promise of NCAER—to ask the right questions, gather good evidence, analyse it well, and share the results widely—has endured. India has achieved much, and much remains undone. As the economy has changed, so too has NCAER, to continue to help understand India’s rapid economic and social transformation.

Regional Centre for Mapping of Resources for Development logo

The Regional Centre for Mapping of Resources for Development (RCMRD) is an intergovernmental organization and currently has 20 Contracting Member States in the Eastern and Southern Africa Region. Their mission is to strengthen the member States and our stakeholders’ capacity through Generation, Application and Dissemination of Geo-information and Allied Technologies for sustainable development.

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