نتایج جستجو برای: range land
تعداد نتایج: 776847 فیلتر نتایج به سال:
1 Perennial and violent family, ethnic, tribal, national and regional conflicts are land-related, particularly the struggle for access to and control over land and its natural resources. Preventing and managing landrelated conflicts requires securing land rights for all beyond property rights. The paper takes the view that access to and control over land-based resources for the majority will ne...
Widespread anthropogenic land cover change over the last five centuries has influenced the global climate system through both biogeochemical and biophysical processes. Models indicate that warming from carbon emissions associated with land cover conversion has been partially offset by cooling from elevated albedo, but considerable uncertainty remains partly because of uncertainty in model treat...
Land Use Information is a key dataset required to enable an understanding of the changing nature of our landscapes and the associated influences on natural resources and regional communities. The Victorian Land Use Information System (VLUIS) data product has been created within the State Government of Victoria to support land use assessments. The project began in 2007 using stakeholder engageme...
Sources and sinks of carbon associated with forests depend strongly on the management regime and spatial patterns in potential productivity. Satellite remote sensing can provide spatially explicit information on land cover, standage class, and harvesting. Carbon-cycle process models coupled to regional climate databases can provide information on potential rates of production and related rates ...
This paper presents a soft systems evaluation of two multi-objective genetic algorithms (mGAs) applied to land use planning. These mGAs search for a set of alternative solutions de ning the structure of the relationship between two or more objectives. To investigate the usefulness of the mGAs for decision support the sets of solutions found by the mGAs are compared with allocations made by prof...
Soil organic carbon has been the most important soil quality measurement factors and has intense relation with soil physical, chemical and biological characteristics. Organic matter and its components are important factors of soil aggregates constitution and stability and play significant role in its structure.So, this research has been done for achieving this purpose. This area is arounding sa...
Recent estimates of additional land available for bioenergy production range from 320 to 1411 million ha. These estimates were generated from four scenarios regarding the types of land suitable for bioenergy production using coarse-resolution inputs of soil productivity, slope, climate, and land cover. In this paper, these maps of land availability were assessed using high-resolution satellite ...
Investigation of desertification trend needs understanding of phenomena creating changes singly or action and reaction together in the manner that these changes were ended up in land degradation. In investigation of pedological criterion onland degradation in Quaternary rock units, first, a part of the Rude-Shoor watershed area was selected. After distinguishing target area, maps of slope class...
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