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IssuesterraLandLibrary Resource
There are 6, 200 content items of different types and languages related to terra on the Land Portal.

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Displaying 613 - 624 of 3269

La tenencia de los territorios indígenas y REDD+ como un incentivo de manejo forestal: el caso de los países mesoamericanos

Journal Articles & Books
Novembro, 2012
Honduras
Nicarágua
El Salvador
Guatemala
Indonésia
Equador
Bolívia
Costa Rica
México
Panamá
Nigéria
Américas

Los programas de atención a la reducción de emisiones provenientes de la deforestación o degradación de los ecosistemas, como es el caso de REDD+ y otros programas de incentivos forestales como son los pagos por servicios ambientales (PSA), podrían constituir una oportunidad para el fortalecimiento de los procesos de conservación, aprovechamiento sustentable y reducción de la pobreza en la región mesoamericana, y en particular en los territorios y comunidades indígenas.

Examining Social Adaptations in a Volatile Landscape in Northern Mongolia via the Agent-Based Model Ger Grouper

Peer-reviewed publication
Março, 2015
Mongólia

The environment of the mountain-steppe-taiga of northern Mongolia is often characterized as marginal because of the high altitude, highly variable precipitation levels, low winter temperatures, and periodic droughts coupled with severe winter storms (known as dzuds). Despite these conditions, herders have inhabited this landscape for thousands of years, and hunter-gatherer-fishers before that. One way in which the risks associated with such a challenging and variable landscape are mitigated is through social networks and inter-family cooperation.

Landscape Epidemiology Modeling Using an Agent-Based Model and a Geographic Information System

Peer-reviewed publication
Junho, 2015

A landscape epidemiology modeling framework is presented which integrates the simulation outputs from an established spatial agent-based model (ABM) of malaria with a geographic information system (GIS). For a study area in Kenya, five landscape scenarios are constructed with varying coverage levels of two mosquito-control interventions. For each scenario, maps are presented to show the average distributions of three output indices obtained from the results of 750 simulation runs. Hot spot analysis is performed to detect statistically significant hot spots and cold spots.

Assessing and Governing Ecosystem Services Trade-Offs in Agrarian Landscapes: The Case of Biogas

Peer-reviewed publication
Março, 2016

This paper develops a method to explore how alternative scenarios of the expansion of maize production for biogas generation affect biodiversity and ecosystem services (ES). Our approach consists of four steps: (i) defining scenario targets and implementation of assumptions; (ii) simulating crop distributions across the landscape; (iii) assessing the ES impacts; and (iv) quantifying the impacts for a comparative trade-off analysis. The case study is the region of Hannover, Germany.

Landscape Aesthetics and the Scenic Drivers of Amenity Migration in the New West: Naturalness, Visual Scale, and Complexity

Peer-reviewed publication
Junho, 2014

Values associated with scenic beauty are common “pull factors” for amenity migrants, however the specific landscape features that attract amenity migration are poorly understood. In this study we focused on three visual quality metrics of the intermountain West (USA), with the objective of exploring the relationship between the location of exurban homes and aesthetic landscape preference, as exemplified through greenness, viewshed size, and terrain ruggedness.

Characterizing Islandscapes: Conceptual and Methodological Challenges Exemplified in the Mediterranean

Peer-reviewed publication
Março, 2017

Islands across the world have evolved at the interface between land and sea, thus comprising landscapes and seascapes. Many islands have also been influenced by anthropogenic factors, which have given rise to mosaics of anthromes (sensu Ellis and Ramankutty). These elements of landscapes, seascapes, and cultural impacts in varied proportions, generate unique environments which merit a unique term: islandscapes. The use of the term islandscape is advocated as the only term which encompasses all of the constituent components of an island, in a holistic manner.

The Quiet Rise of Medium-Scale Farms in Malawi

Peer-reviewed publication
Setembro, 2016
Malawi

Medium-scale farms have become a major force in Malawi’s agricultural sector. Malawi’s most recent official agricultural survey indicates that these account for over a quarter of all land under cultivation in Malawi. This study explores the causes and multifaceted consequences of the rising importance of medium-scale farms in Malawi. We identify the characteristics and pathways of entry into farming based on surveys of 300 medium-scale farmers undertaken in 2014 in the districts of Mchinji, Kasungu and Lilongwe.

Incorporation of Socio-Cultural Values in Damage Assessment Valuations of Contaminated Lands in the Niger Delta

Peer-reviewed publication
Setembro, 2014

Damages on contaminated land have been mostly assessed for developments subsisting on the land, neglecting the goods and services derived from the land which possess only socio-cultural values. This paper aims to ascertain the importance of socio-cultural values in the total economic value of contaminated land, drawing from the experience of a coastal community oil spillage in the Niger Delta. The paper examines what constitutes a valuable interest on contaminated land and how socio-cultural factors are valued in the damage assessment process.

Gendered Resource Access and Utilisation in Swedish Family Farming

Peer-reviewed publication
Março, 2014

Gendered relations in resource access and farming are two important intersecting themes of gender studies in a northern rural context. However, conventional analysis and perceptions of the economy conceal the contribution of women within families, in businesses and in the labor market. This article demonstrate the significance of capital to farming women’s engagement with agriculture using a Swedish case study, based on descriptive analyses of data from the Federation of Swedish Farmers.

Design and Interpretation of Intensity Analysis Illustrated by Land Change in Central Kalimantan, Indonesia

Peer-reviewed publication
Setembro, 2013

Intensity Analysis has become popular as a top-down hierarchical accounting framework to analyze differences among categories, such as changes in land categories over time. Some aspects of interpretation are straightforward, while other aspects require deeper thought. This article explains how to interpret Intensity Analysis with respect to four concepts. First, we illustrate how to analyze whether error could account for non-uniform changes. Second, we explore two types of the large dormant category phenomenon. Third, we show how results can be sensitive to the selection of the domain.

Estimation of Soil Erosion Rates and Eroded Sediment in a Degraded Catchment of the Siwalik Hills, Nepal

Peer-reviewed publication
Setembro, 2013

The Siwalik Hills is one of the most fragile and vulnerable ecosystems in the Nepalese Himalaya where soil erosion and land degradation issues are fundamental. There is very limited knowledge on soil erosion processes and rates in this region in comparison to other regions of the Himalaya. The aims of the present paper are to document, measure and interpret key soil erosion processes and provide an estimate of erosion rates in the Khajuri Stream catchment located in the eastern Siwalik Hills.