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Land use

About: Land use is a(n) research topic. Over the lifetime, 57073 publication(s) have been published within this topic receiving 1147665 citation(s). The topic is also known as: usage of lands.

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Papers
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Journal ArticleDOI: 10.1126/SCIENCE.1111772
22 Jul 2005-Science
Abstract: Land use has generally been considered a local environmental issue, but it is becoming a force of global importance. Worldwide changes to forests, farmlands, waterways, and air are being driven by the need to provide food, fiber, water, and shelter to more than six billion people. Global croplands, pastures, plantations, and urban areas have expanded in recent decades, accompanied by large increases in energy, water, and fertilizer consumption, along with considerable losses of biodiversity. Such changes in land use have enabled humans to appropriate an increasing share of the planet’s resources, but they also potentially undermine the capacity of ecosystems to sustain food production, maintain freshwater and forest resources, regulate climate and air quality, and ameliorate infectious diseases. We face the challenge of managing trade-offs between immediate human needs and maintaining the capacity of the biosphere to provide goods and services in the long term.

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8,813 Citations


Open accessBook
01 Jan 1964-

3,996 Citations


Open accessOtherDOI: 10.3133/PP964
01 Jan 1976-
Abstract: The framework of a national land use and land cover classification system is presented for use with remote sensor data. The classification system has been developed to meet the needs of Federal and State agencies for an up-to-date overview of land use and land cover throughout the country on a basis that is uniform in categorization at the more generalized first and second levels and that will be receptive to data from satellite and aircraft remote sensors. The pro-posed system uses the features of existing widely used classification systems that are amenable to data derived from re-mote sensing sources. It is intentionally left open-ended so that Federal, regional, State, and local agencies can have flexibility in developing more detailed land use classifications at the third and fourth levels in order to meet their particular needs and at the same time remain compatible with each other and the national system. Revision of the land use classification system as presented in US Geological Survey Circular 671 was undertaken in order to incorporate the results of extensive testing and review of the categorization and definitions.

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Topics: Land cover (62%), Land information system (60%), Land use (58%) ...read more

3,875 Citations


J. David Allan1Institutions (1)
Abstract: ▪ Abstract Local habitat and biological diversity of streams and rivers are strongly influenced by landform and land use within the surrounding valley at multiple scales. However, empirical associations between land use and stream response only varyingly succeed in implicating pathways of influence. This is the case for a number of reasons, including (a) covariation of anthropogenic and natural gradients in the landscape; (b) the existence of multiple, scale-dependent mechanisms; (c) nonlinear responses; and (d) the difficulties of separating present-day from historical influences. Further research is needed that examines responses to land use under different management strategies and that employs response variables that have greater diagnostic value than many of the aggregated measures in current use. In every respect, the valley rules the stream. H.B.N. Hynes (1975)

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Topics: Land use (55%)

2,870 Citations


Open accessJournal ArticleDOI: 10.1641/0006-3568(2002)052[0143:PCAUDF]2.0.CO;2
01 Feb 2002-BioScience
Abstract: Articles O ne of the primary causes of global environmental change is tropical deforestation, but the question of what factors drive deforestation remains largely unanswered (NRC 1999). Various hypotheses have produced rich arguments , but empirical evidence on the causes of deforestation continues to be largely based on cross-national statistical In some cases, these analyses are based on debatable data on rates of forest cover change (Palo 1999). The two major, mutually exclusive—and still unsatisfactory—explanations for tropical deforestation are single-factor causation and irre-ducible complexity. On the one hand, proponents of single-factor causation suggest various primary causes, such as shift-On the other hand, correlations between deforestation and multiple causative factors are many and varied , revealing no distinct pattern In addition to chronicling these attempts to identify general causes of deforestation through global-scale statistical analyses, the literature is rich in local-scale case studies investigating the causes and processes of forest cover change in specific localities. Our aim with this study is to generate from local-scale case studies a general understanding of the prox-imate causes and underlying driving forces of tropical deforestation while preserving the descriptive richness of these studies. Proximate causes are human activities or immediate actions at the local level, such as agricultural expansion, that originate from intended land use and directly impact forest cover. Underlying driving forces are fundamental social processes, such as human population dynamics or agricultural policies, that underpin the proximate causes and either operate at the local level or have an indirect impact from the national or global level. We analyzed the frequency of proximate causes and underlying driving forces of deforestation, including their interactions , as reported in 152 subnational case studies. We show that tropical deforestation is driven by identifiable regional patterns of causal factor synergies, of which the most prominent are economic factors, institutions, national policies, and remote influences (at the underlying level) driving agricultural expansion, wood extraction, and infrastructure extension (at the proximate level). Our findings reveal that prior stud-Helmut Geist (e-mail: geist@geog.ucl.ac.be) is a postdoctoral researcher (geography) in the field of human drivers of global environmental change and executive director of the Land Use and Cover Change (LUCC) core project of the International Geosphere-Biosphere Eric Lambin is a professor of geography with research interests in remote sensing and human ecology applied to studies of deforestation, desertification, and bio-mass burning in tropical regions. He is the chair of the IGBP and IHDP …

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Topics: Deforestation (64%), Population (53%), Land use (53%)

2,684 Citations


Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202274
20212,907
20202,920
20192,860
20182,941
20172,808

Top Attributes

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Topic's top 5 most impactful authors

Peter H. Verburg

157 papers, 14.4K citations

Xiangzheng Deng

73 papers, 2.3K citations

Mark Rounsevell

50 papers, 4.7K citations

Thomas W. Hertel

45 papers, 1.4K citations

Eric F. Lambin

35 papers, 10.7K citations

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