| Land Portal
Hay 346 elementos de contenido relacionados con Cartografía de la cubierta vegetal en Land Portal.

Cartografía de la cubierta vegetal

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 However, land cover maps quickly fall out of date and must be updated as construction, erosion, and other processes act on the landscape.

 

Source: 

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

LandVoc browser in AGROVOC: 
<a href='https://explore.landvoc.org/landvoc/en/page/?uri=http://aims.fao.org/aos/agrovoc/c_9000094' target='_blank'>https://explore.landvoc.org/landvoc/en/page/?uri=http://aims.fao.org/aos/agrovoc/c_9000094</a>
Mostrando 1 - 10 de 321
Publicación revisada por pares
Septiembre 2020
Ghana
África subsahariana

Ghana is urbanising rapidly, and over half of the country’s population have lived in urban areas since 2010.

Documentos de política y resúmenes
Marzo 2020
África oriental
Mozambique

This Briefing Paper is based on the outcomes and lessons from projects recently completed in Mozambique, funded by DFID’s LEGEND programme, wider analysis conducted by that programme, and the knowledge and practical experience of the authors. The briefing is a summary of a longer Policy & Practice Paper by Norfolk, S., Quan, J. & D.

Documentos de política y resúmenes
Marzo 2020
África oriental
Mozambique

One of the key aspects of the Mozambican legal framework for land is that Mozambican nationals can acquire tenure rights through inheritance, via peaceful occupation or through customary channels These usufruct tenure rights, known by the Portuguese acronym ‘DUAT’ (Direito de Uso e Aproveitamento da Terra), can be held individually or jointly.

Documentos de política y resúmenes
Marzo 2020
África oriental
Mozambique

Um dos principais aspectos do quadro legal moçambicano de terras é que os cidadãos Moçambicanos podem adquirir direitos de posse por herança, por ocupação pacífica ou por canais costumeiros. Estes usufruem de direitos de posse, conhecidos pelo acrônimo em língua portuguesa 'DUAT' (Direito de Uso e Aproveitamento da Terra), que podem ser possuídos individualmente ou em conjunto.

Documentos de política y resúmenes
Marzo 2020
África oriental
Mozambique

Este documento informativo é baseado nos resultados e lições aprendidas em projectos realizados recentemente em Moçambique, financiados pelo programa LEGEND do DFID, nas análises mais amplas conduzidas por esse programa, e no conhecimento e experiência prática dos autores. O documento é um resumo de um Documento mais longo sobre Política e Práticas de Norfolk, S., Quan, J. & D.

Publicación revisada por pares
Noviembre 2019
Namibia
Global

The negative impact of the reduction of vegetation cover is already being felt in the Zambezi Region in northeastern Namibia. The region has been undergoing various land cover changes in the past decades.

Development Assessment of the Singapore Land
Publicación revisada por pares
Agosto 2019
Singapur

Urban indicators plays an important role in the planning and sustainable development of the cities. This paper presents a methodology to determine the favorability index for development of Singapore based on land cover. The ‘City Index’ of Singapore was calculated using five indicators – Social, Environmental, Industrialization, Economic, and Naturality.

Publicación revisada por pares
Julio 2019
África occidental

Climate and land use/cover changes are potential drivers of change in hydrology and water use. Incidences of these factors on Bandama hydrological basin and Kossou hydropower generation (1981–2016) in West Africa are assessed in this present work.

Publicación revisada por pares
Febrero 2019
Global

This paper explores the relationship between land cover change and albedo, recognized as a regulating ecosystems service. Trends and relationships between land cover change and surface albedo were quantified to characterise catchment water and carbon fluxes, through respectively evapotranspiration (ET) and net primary production (NPP).

Predicting Land Use Changes in Philadelphia Following Green Infrastructure Policies cover image
Publicación revisada por pares
Febrero 2019
Estados Unidos de América

Urbanization is a rapid global trend, leading to consequences such as urban heat islands and local flooding. Imminent climate change is predicted to intensify these consequences, forcing cities to rethink common infrastructure practices.

Comparta esta página