... villages or along canals or roads LAND COVER CHANGES IN CAI NUOC 527 3.6 Land Cover Changes From 1968 to 2003, the Cai Nuoc district underwent serious changes in land cover (Table I) While agricultural ... between 1968 and 2003 New land is covered by mangrove Between 1968 and 2003, the area occupied by villages increased from 7.99 to 302.99 Figure Changes in land cover of the major land cover groups ... 1968 and 2003, 15 different land cover categories were identified for the Cai Nuoc district The total area (ha) and the land cover percentages fluctuated quite considerable 524 BINH ET AL LAND COVER...
Ngày tải lên: 07/07/2014, 02:20
... settlement, the land cover now is not only naturally but also artificially In addition, the process of land use change causes the change in land cover Therefore land cover also describes how land has ... sustainable landscape, simulating scenario of land cover changes and estimating the carbon storage in land cover which in turn mapping the carbon dioxide emission from change of land cover (World ... M.C., and Ramankutty, N (2012) Carbon emissions from land use and land cover change Biogeosciences, 9(12), pp 5125-5142 Kalnay, E and Cai, M (2003) Impact of urbanization and land- use change...
Ngày tải lên: 18/11/2020, 14:00
economic growth poverty and house hold we lf are in vietnam
... 1990s land rights and security Tenure lengths were extended to 20 years for an nual cropland and 50 years for perennial cropland Households were al lowed to rent out and mortgage their land and ... Growth, and Poverty David Dollar 29 The Wage Labor Market and Inequality in Vietnam John Luke Gallup 53 Household Enterprises in Vietnam: Survival, Growth, and Living Standards Wim P M Vijverberg and ... Economic Growth, Poverty, and Household Welfare in Vietnam WORLD BANK REGIONAL AND SECTORAL STUDIES Economic Growth, Poverty, and Household Welfare in Vietnam Edited...
Ngày tải lên: 24/08/2014, 16:04
Conservation of plant species under future climate and land use change
... of total terrestrial land area in each ecoregion My definition of human-modified landcover includes cultivated and managed land, cropland mosaics, and artificial surfaces and associated areas ... to 2050 Lee and Jetz (2008) classified transformation from natural- to humaninduced land cover types as land- use-driven (e.g., pristine forest converted to agricultural land) , and change from ... [OS], and TechnoGarden [TG]) Land- cover projections in the MEA were made based on the IMAGE v 2.2 model (Image-Team 2001), which provided current and projected areal distributions for 18 land- cover...
Ngày tải lên: 03/10/2015, 21:58
Conservation of plant species under future climate and land use change
... Maputaland-Pondoland-Albany Cape Floristic Region, Succulent Karoo, Maputaland-PondolandAlbany Cape Floristic Region, Succulent Karoo, Maputaland-PondolandAlbany Sundaland Western Ghats and Sri ... Madagascar and the Indian Ocean Islands Sundaland Himalaya, Indo-Burma Western Ghats and Sri Lanka Western Ghats and Sri Lanka Sudanian savannas East African Moorlands Arabian Highlands woodlands and ... Forests, Woodlands and Scrub Hengduan Shan conifer forests Middle Asian montane woodlands and steppe Mediterranean Forests, Woodlands and Scrub Mediterranean Forests, Woodlands and Scrub Mediterranean...
Ngày tải lên: 16/10/2015, 15:35
Forecasting UK GDP growth, inflation and interest rates under structural change: a comparison of models with time-varying parameters potx
... Unit Bank of England Email: alina.barnett@bankofengland.co.uk (2) Centre for Central Banking Studies Bank of England Email: haroon.mumtaz@bankofengland.co.uk (3) Monetary Assessment and Strategy ... Division Bank of England Email: konstantinos.theodoridis@bankofengland.co.uk The views expressed in this paper are those of the authors, and not necessarily those of the Bank of England The authors ... Publications Group, Bank of England, Threadneedle Street, London, EC2R 8AH Telephone +44 (0)20 7601 4030 Fax +44 (0)20 7601 3298 email mapublications@bankofengland.co.uk © Bank of England 2012 ISSN 1749-9135...
Ngày tải lên: 06/03/2014, 14:20
Báo cáo " Community based coastal resources management behind changes in surface water environment and land policy: A case study in the Tam Giang Lagoon, Central Vietnam " ppt
... published literature, and legal and policy documentation in relation to changes in lagoon’s resource management policy, aquaculture development activities under land policy and globalization of ... edible seaweeds and farm on the sandy land at its edge The area used for food production is 269 hectares, of which 220 hectares are planted spring paddy crop (from December to April) and 49 hectares ... utilization and management We used software tools such as Mapinfo 8.5 and Excel in order to modify maps and reckon the surveyed data And we also used the comparative method to collate Viet Nam standards...
Ngày tải lên: 14/03/2014, 15:20
dynamic land usecover change simulation geosimulation and multiagent-based modelling
... the term land use and land cover change (LULCC) identifies all kinds of human modification of the Earth’s surface Land cover refers to the physical and biological cover over the surface of land, including ... term land use /cover will be used chiefly in this thesis, referring to the land cover and the actual land use 2.3 Land Use /Cover Change Causes and Consequences LUCC can occur through the direct and ... Driving Forces of the Land Use /Cover Changes 2.5 Land Use /Cover Change Simulation 2.6 Land Use Change Trend 2.7 Predicting Future Land Use Patterns ...
Ngày tải lên: 29/05/2014, 23:49
Land Use Change: Science, Policy and Management - Chapter 1 pot
... focuses on the impacts of human and institutional agents on spatiotemporal patterns of land use and land cover change and the impacts of land use and land cover change on biological phenomena ... variety and commonality of data sources, methods, and issues faced when studying and developing understanding of land use change Land use and land cover change reflect a variety of environmental and ... land use, as well as the role and importance of land use, land use change, and land management and policy, and the importance of land use for sustainability.2 Land use is also considered a central...
Ngày tải lên: 18/06/2014, 16:20
Land Use Change: Science, Policy and Management - Chapter 2 docx
... 42 Croissant, C Landscape patterns and parcel boundaries: An analysis of composition and configuration of land use and land cover in south-central Indiana Agriculture, Ecosystems and Environment ... the city of Rome Landscape and Urban Planning 65, 41–52, 2003 41 Krause, C L Our visual landscape: managing the landscape under special consideration of visual aspects Landscape and Urban Planning ... location of behaviors and recorded preferences in relation to land use patterns and changes, and temporally in the sense that t rajectories in opinion and behavior lead to land use change Social systems...
Ngày tải lên: 18/06/2014, 16:20
Land Use Change: Science, Policy and Management - Chapter 3 pot
... conditions and land manager perceptions, values, and practices 3.2 MAPPING CHANGE IN LAND USE AT A REGIONAL SCALE 3.2.1 HY UNDERSTANDING LAND USE CHANGE IS IMPORTANT W A capacity for detecting and ... information, land parcel boundary information, forest and reserve estate mapping, land cover, local government zoning © 2008 by Taylor & Francis Group, LLC 48 Land Use Change information, other land ... salinity, water quality, and soil loss © 2008 by Taylor & Francis Group, LLC 46 Land Use Change 3.2.2 YPES OF LAND USE CHANGE T A particular difficulty with land use change reporting is discriminating...
Ngày tải lên: 18/06/2014, 16:20
Land Use Change: Science, Policy and Management - Chapter 4 pot
... put the forest and woodland cover at 45% of the total land cover in 1890 More recent figures have been in the 20% to 25% range Forest and woodland are important because only 3% of Ugandan households ... 4.4.1 AtA SOuRCES D Land use and land cover data for this study come from land use /cover maps from the Uganda NBS and FAO Africover Although we refer to them as the 1990 and 2000 maps, the satellite ... Forest clearing (b) Banana plantations on cleared land (c) Pastoral land use on cleared land © 2008 by Taylor & Francis Group, LLC 78 Land Use Change Third, there is also a strong spatial story...
Ngày tải lên: 18/06/2014, 16:20
Land Use Change: Science, Policy and Management - Chapter 6 pdf
... periodicities of landscape drivers and change, which are important enough in any given landscape, and how then to best define a temporal landscape scale 6.1.2 FROM PATTERN AND STRUCTURE TO PROCESS AND FUNCTION ... LULC and NDVI variation in Nang Rong District, Northeast Thailand Agriculture, Ecosystems, and Environment 85, 47–64, 2001 19 Walsh, S J et al Patterns of change in land use, land cover, and plant ... situation for landscape assessment, and disentangling these types of landscape change is critical for extracting a better understanding of process and function from pattern Temporally, landscapes...
Ngày tải lên: 18/06/2014, 16:20
Land Use Change: Science, Policy and Management - Chapter 7 pdf
... Grassland classes Other forest and bush Sorghum woodland – low SUR Sehima woodland – moderate SUR Triodia woodland – low utilisation potential Dicanthium grassland – high SUR Triodia grassland ... of land- cover changes to road paving and governance along a major Amazon highway: The Santarém-Cuiabá corridor Global Change Biology 10, 745–764, 2004 34 Bradley, A V Land- Use and Land- Cover Change ... interview land owners/managers Subsequently those interviewed were selected randomly © 2008 by Taylor & Francis Group, LLC 124 Land Use Change Land cover maps of each community were created using Landsat...
Ngày tải lên: 18/06/2014, 16:20
Land Use Change: Science, Policy and Management - Chapter 8 doc
... Brown, D G., et al Modeling land use and land cover change In: Gutman, G et al., eds., Land Change Science: Observing, Monitoring, and Understanding Trajectories of Change on the Earth’s Surface ... 132.) around year 2000 1,450 80 Urban Land- Use Change, Models, Uncertainty, and Policymaking –180 80 142 Land Use Change The usefulness of an urban land use change model is judged in connection ... Policy-relevant land use change models may target a variety of types, levels, and stages of policy-making activity that heavily influences observed land use patterns Some facets of urban land use change...
Ngày tải lên: 18/06/2014, 16:20
Land Use Change: Science, Policy and Management - Chapter 9 (end) potx
... to landscape change, the Landscape Design Research Framework.9 All of these frameworks seek interdisciplinary definition and focus on key questions within the broad scope of land use change and ... maximization of land rent This is one of the main issues for analysis of coupled human environment systems: is economic return a fully adequate driver for land use change and consequent land cover change ... optimisation Journal of Optimization Theory and Applications 104, 691–716, 2000 28 Verberg, P H Simulating feedbacks in land use and land cover change models Landscape Ecology 21, 1171–1183, 2006 29...
Ngày tải lên: 18/06/2014, 16:20
Báo cáo lâm nghiệp: "Radial-growth and wood anatomical changes in Abies alba infected by Melampsorella caryophyllacearum: a dendroecological assessment of fungal damage" ppt
... Discontinuous growth increments and wounds formed in 1982 and 1986 (arrows) Scale bars in A, B, C and D are 4, 4, 0.1 and mm, respectively than at 60 cm above and below the swelling level (23.5 ± 1.7 and ... radial growth to monthly climate To minimize the influence of size and age and to underscore the climatic influence on radial growth, the raw data of tree-ring widths were standardised and detrended ... presented as 1, and corresponding to α = 0.1, 0.05 and 0.01, respectively The signs + and - indicate positive and negative relationships, respectively Radial -growth loss1 Radial growth of asymptomatic...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo y học: "Challenges to conservation: land use change and local participation in the Al Reem Biosphere Reserve, West Qatar" pps
... what happens when those activities change and threaten contemporary ecological relations? By reviewing land use practices in Qatar, where dramatic and rapid social change has occurred, we query the ... parts of Europe; national parks in England, for instance (designated in 1949 - [16]), often include substantial human settlement and resource use, and the land remains largely in private ownership ... subsidised fodder and water supplies and permit controls promoting environmentally damaging changes in traditional communal land management strategies Sillitoe et al Journal of Ethnobiology and Ethnomedicine...
Ngày tải lên: 10/08/2014, 09:21
Land Use Change and Mountain Biodiversity - Chapter 1 pdf
... fields, and rangelands are of significant conservational and historical value In some parts of the world, however, highland management had no tradition (e.g., New Zealand and Australia), and when ... November 22, 2005 11:23 AM Land Use Change and Mountain Biodiversity FIGURE 1.1 Fingerprints of millennia of land use in the highlands Examples of anthropogenic grassland from (a) Bolivian altiplano, ... grazing lands in Ethiopia, East African highlands Mount Res Dev 23: 156–160 Tappeiner, U., Cernusca, A (1998) Effects of landuse changes in the Alps on exchange processes (CO2, H2O) in grassland...
Ngày tải lên: 12/08/2014, 02:23
Land Use Change and Mountain Biodiversity - Chapter 2 potx
... Mountains between 6°45 and 7° N and 39°45 and 25 Copyright © 2006 Taylor & Francis Group, LLC 3523_book.fm Page 26 Tuesday, November 22, 2005 11:23 AM 26 Land Use Change and Mountain Biodiversity ... 11:23 AM 28 Land Use Change and Mountain Biodiversity TABLE 2.2 Population density in Semien and Bale Mountains (persons/km2) based on the census data taken for each zone (district) and the woredas ... Beck INTRODUCTION Uplift and volcanism in the Miocene and Oligocene geological periods (between 38 and million BP) resulted in the covering of all the underlying rocks and the formation of the...
Ngày tải lên: 12/08/2014, 02:23