Data Sets, Indicators and Methods to Assess Land Degradation in Drylands

Data Sets, Indicators and Methods to Assess Land Degradation in Drylands
Author :
Publisher : Food & Agriculture Org.
Total Pages : 128
Release :
ISBN-10 : 9251049254
ISBN-13 : 9789251049259
Rating : 4/5 (54 Downloads)

Synopsis Data Sets, Indicators and Methods to Assess Land Degradation in Drylands by : Food and Agriculture Organization of the United Nations

Includes CD-ROM on inside back cover

Land Quality Indicators

Land Quality Indicators
Author :
Publisher : World Bank Publications
Total Pages : 78
Release :
ISBN-10 : 0821335111
ISBN-13 : 9780821335116
Rating : 4/5 (11 Downloads)

Synopsis Land Quality Indicators by :

Spanish edition (Reformas Laborales y Economicas en America Latina y el Caribe). Examines key aspects of labor market conditions as they are affected by the economic reforms that are integrating Latin American and Caribbean economies with world markets. Also available: English edition (ISBN 0-8213-3348-8) Stock No. 13348; Portuguese edition (ISBN 0-8213-3502-2) Stock No. 13502.

The Future of Drylands

The Future of Drylands
Author :
Publisher : Springer Science & Business Media
Total Pages : 816
Release :
ISBN-10 : 9781402069697
ISBN-13 : 1402069693
Rating : 4/5 (97 Downloads)

Synopsis The Future of Drylands by : Cathy Lee

Drylands have been cradles to some of the world’s greatest civilizations, and contemporary dryland communities feature rich and unique cultures. Dryland ecosystems support a surprising amount of biodiversity. Desertification, however, is a significant land degradation problem in the arid, semi-arid and dry sub-humid regions of the world. Deterioration of soil and plant cover has adversely affected 70% of the world’s drylands as a result of extended droughts as well as mismanagement of range and cultivated lands. The situation is likely to worsen with high population growth rates and accompanying land-use conflicts. The contributions to The Future of Drylands – an international scientific conference held under the leadership of UNESCO – address these issues and offer practical solutions for combating desertification along with conserving and sustainably managing dryland ecosystems. Major themes include the conservation of dryland biological and cultural diversity and the human dryland interface. This volume documents how our improved understanding of drylands provides insight into the health and future prospects of these precious ecosystems that should help ensure that dryland communities enjoy a sustainable future.

Use of the Normalized Difference Vegetation Index (NDVI) to Assess Land Degradation at Multiple Scales

Use of the Normalized Difference Vegetation Index (NDVI) to Assess Land Degradation at Multiple Scales
Author :
Publisher : Springer
Total Pages : 123
Release :
ISBN-10 : 9783319241128
ISBN-13 : 3319241125
Rating : 4/5 (28 Downloads)

Synopsis Use of the Normalized Difference Vegetation Index (NDVI) to Assess Land Degradation at Multiple Scales by : Genesis T. Yengoh

This report examines the scientific basis for the use of remotely sensed data, particularly Normalized Difference Vegetation Index (NDVI), primarily for the assessment of land degradation at different scales and for a range of applications, including resilience of agro-ecosystems. Evidence is drawn from a wide range of investigations, primarily from the scientific peer-reviewed literature but also non-journal sources. The literature review has been corroborated by interviews with leading specialists in the field. The report reviews the use of NDVI for a range of themes related to land degradation, including land cover change, drought monitoring and early warning systems, desertification processes, greening trends, soil erosion and salinization, vegetation burning and recovery after fire, biodiversity loss, and soil carbon. This SpringerBrief also discusses the limits of the use of NDVI for land degradation assessment and potential for future directions of use. A substantial body of peer-reviewed research lends unequivocal support for the use of coarse-resolution time series of NDVI data for studying vegetation dynamics at global, continental and sub-continental levels. There is compelling evidence that these data are highly correlated with biophysically meaningful vegetation characteristics such as photosynthetic capacity and primary production that are closely related to land degradation and to agroecosystem resilience.

Ecosystems and Human Well-being

Ecosystems and Human Well-being
Author :
Publisher :
Total Pages : 272
Release :
ISBN-10 : UCSC:32106015987487
ISBN-13 :
Rating : 4/5 (87 Downloads)

Synopsis Ecosystems and Human Well-being by : Joseph Alcamo

Ecosystems and Human Well-Being is the first product of the Millennium Ecosystem Assessment, a four-year international work program designed to meet the needs of decisionmakers for scientific information on the links between ecosystem change and human well-being. The book offers an overview of the project, describing the conceptual framework that is being used, defining its scope, and providing a baseline of understanding that all participants need to move forward. The Millennium Assessment focuses on how humans have altered ecosystems, and how changes in ecosystem services have affected human well-being, how ecosystem changes may affect people in future decades, and what types of responses can be adopted at local, national, or global scales to improve ecosystem management and thereby contribute to human well-being and poverty alleviation. The program was launched by United National Secretary-General Kofi Annan in June 2001, and the primary assessment reports will be released by Island Press in 2005. Leading scientists from more than 100 nations are conducting the assessment, which can aid countries, regions, or companies by: providing a clear, scientific picture of the current sta

Remote Sensing Handbook - Three Volume Set

Remote Sensing Handbook - Three Volume Set
Author :
Publisher : CRC Press
Total Pages : 2262
Release :
ISBN-10 : 9781482282672
ISBN-13 : 1482282674
Rating : 4/5 (72 Downloads)

Synopsis Remote Sensing Handbook - Three Volume Set by : Prasad Thenkabail

A volume in the three-volume Remote Sensing Handbook series, Remote Sensing of Water Resources, Disasters, and Urban Studies documents the scientific and methodological advances that have taken place during the last 50 years. The other two volumes in the series are Remotely Sensed Data Characterization, Classification, and Accuracies, and Land Reso

Economics of Land Degradation and Improvement – A Global Assessment for Sustainable Development

Economics of Land Degradation and Improvement – A Global Assessment for Sustainable Development
Author :
Publisher : Springer
Total Pages : 695
Release :
ISBN-10 : 9783319191683
ISBN-13 : 3319191683
Rating : 4/5 (83 Downloads)

Synopsis Economics of Land Degradation and Improvement – A Global Assessment for Sustainable Development by : Ephraim Nkonya

This volume deals with land degradation, which is occurring in almost all terrestrial biomes and agro-ecologies, in both low and high income countries and is stretching to about 30% of the total global land area. About three billion people reside in these degraded lands. However, the impact of land degradation is especially severe on livelihoods of the poor who heavily depend on natural resources. The annual global cost of land degradation due to land use and cover change (LUCC) and lower cropland and rangeland productivity is estimated to be about 300 billion USD. Sub-Saharan Africa (SSA) accounts for the largest share (22%) of the total global cost of land degradation. Only about 38% of the cost of land degradation due to LUCC - which accounts for 78% of the US$300 billion loss – is borne by land users and the remaining share (62%) is borne by consumers of ecosystem services off the farm. The results in this volume indicate that reversing land degradation trends makes both economic sense, and has multiple social and environmental benefits. On average, one US dollar investment into restoration of degraded land returns five US dollars. The findings of the country case studies call for increased investments into the rehabilitation and restoration of degraded lands, including through such institutional and policy measures as strengthening community participation for sustainable land management, enhancing government effectiveness and rule of law, improving access to markets and rural services, and securing land tenure. The assessment in this volume has been conducted at a time when there is an elevated interest in private land investments and when global efforts to achieve sustainable development objectives have intensified. In this regard, the results of this volume can contribute significantly to the ongoing policy debate and efforts to design strategies for achieving sustainable development goals and related efforts to address land degradation and halt biodiversity loss.

Land Resource Potential and Constraints at Regional and Country Levels

Land Resource Potential and Constraints at Regional and Country Levels
Author :
Publisher : Food & Agriculture Org.
Total Pages : 130
Release :
ISBN-10 : 9251044295
ISBN-13 : 9789251044292
Rating : 4/5 (95 Downloads)

Synopsis Land Resource Potential and Constraints at Regional and Country Levels by :

This publication provides an overview of the world's land resources characteristics, their status and limitations at a global, regional and national level. The statistics given include data on soil, climate and terrain characteristics and constraints, human-induced land degradation status and desertification risk. A comparative analysis of national land resource potential is included. A link is made between the land resource limitations and the population affected.

Dryland East Asia: Land Dynamics amid Social and Climate Change

Dryland East Asia: Land Dynamics amid Social and Climate Change
Author :
Publisher : Walter de Gruyter
Total Pages : 496
Release :
ISBN-10 : 9783110287912
ISBN-13 : 3110287919
Rating : 4/5 (12 Downloads)

Synopsis Dryland East Asia: Land Dynamics amid Social and Climate Change by : Jiquan Chen

Drylands in East Asia (DEA) are home to more than one billion people with an environment vulnerable to natural and anthropogenic changes. One of the critical needs in the region is to fully understand how dryland ecosystems respond to the changing climate and human activities in order to develop strategies to cope with continued climate change. This book provides state-of-the-art knowledge and information on drylands ecosystem dynamics, changing climate, society, and land use in the region. In addition to the synthesis of the existing research and knowledge of DEA, the book provides a role model for regional ecological assessment. With a wide spectrum of contributions from experts around the globe, the book should be of interest to researchers and students both internationally and in East Asia. Lessons learned from this synthesis effort in DEA should be useful for developing climate adaptation strategies for other similar regions around the globe.