نتایج جستجو برای: satellite images and gis
تعداد نتایج: 16879496 فیلتر نتایج به سال:
the images of muslims in media, literature and politics have been mostly black and white portrayals of a people alien to modernity, civilization, rationality and pluralism. since the end of the cold war and the onset of deadly terrorist attacks in different areas of the world, especially in the united states, these representations show a palpable difference: muslims are represented not only as ...
The following presentation of a Mapping Project is giving an outline of measures, undertaken in order to support the Tanzanian RESOURCE PROTECTION AND BUFFERZONE DEVELOPMENT PROGRAMME which aims at the management of the conservation of biotopes and natural resources in seven reserve areas. The methodological approach included satellite data procurement, processing and analysis, flight campaign ...
One of the quickest and most efficient methods to study urbanism conditions and determine critical conditions of regions and rate of losses after earthquake is the use of aerial photos. The critical conditions are more severe in cities and mountainous regions due to the steep slope of traffic routes, snow and frosting, and use of aggregates. Using satellite images and GIS maps different regions...
Soil erosion is one of the important and worldwide environmental and economic issues. High amount of sediments accumulations behind the different structures such as dams requires several attempts to minimize their potential risks. Therefore, some quantified data will be needed in order to recognize those critical areas which requires urgent conservation. Since conventional procedures are time c...
Agriculture residue is a promising resource of energy. It can be seen as source power production. In India, there huge amount biomass available, but it cannot used in proper ways, and with the help GIS customised. present paper, estimated that reserves are available for generation. The produced by surplus agricultural crops reflected fuel electricity data taken satellite useful assessment areas...
Satellite remote sensing data has significant potential use in analysis of natural hazards such as landslides. Relying on the recent advances in satellite remote sensing and geographic information system (GIS) techniques, this paper aims to map landslide susceptibility over most of the globe using a GIS-based weighted linear combination method. First, six relevant landslide-controlling factors ...
One of the most common natural phenomena occurring in mountainous regions of the world is landslide which causes critical damages and is considered as a natural disaster. Iran is a country which annually suffers from this disaster and its consequent damage of about 500 billion Rial. Over the last 15 years, an increasing number of researches have aimed to demonstrate the applicability of the im...
Studies show that 14 provinces are impacted by wind erosion and the movement of sand dunes. The sand originated from the shores of Oman Sea is the most important environmental hazards that threaten the already large number of rural settlements. Sands of marine origin are available on the beach and away from the sea of dunes in addition of marine origin, Predictive models for planning sustainab...
Nowadays, irregular horizontal expansion of the cities is one of the nation’s major problems, having been given way to as a result of ever-increasing importance attached to the cities and their population concentration. The problems of the cities are the intertwined structural, economic, social, and environmental factors resulting from irregular horizontal expansion. However, despite difficulti...
Agricultural monitoring is necessary for efficient food security management at country level. Typically, monitoring requirement from the point of view of an agricultural/irrigation manager would be to “see” each field at a regular interval to which 15 days is reasonable. Evapotranspiration (ETa) is converting the water into crop, and is therefore a crucial indicator of crop productivity. ETa ca...
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