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This paper briefly describes the conception of map aesthetics research, and concludes the aesthetics characteristics of map. Then the aesthetics characteristics of map in information time are expatiated by comparing the differences between paper map and electric map. This research may supply some valuable references for aesthetics study of map in the future.
In this time of rapid industrial development and urban modernization, the land-use change in coastal areas became most vulnerable. It is necessary for develop efficient management strategies to evaluate land use cover change (LUCC). The main object of the study is to obtain quantitative LUCC changes in Jiangsu coastal zone from 1975 to 2007 using multi-temporal Remote Sensing images. The LUCC classified...
Along with the rapid development of computer technology, the construction of geographic information Digitizing has already entered the superheating stage increasingly. In order to seek the knowledge of geographical environment accurately and profoundly, the idea of conventional geographic information query merges the user service logic of query with code, however, which can hardly separate the service...
The accident potential of coalmine production has the character of dynamically changing and uncertainty in spatial distribution. In this paper, after comprehensive analysis of the basic data of potential accident and the time series data, combining the coal mine safety management practice, based on mine-specific geographic information system platform, and considering the dynamic changes of ventilation...
With industrialization process rapidly speeding up in our country and the dramatically growing of demands about mine development, people pay more attention to reasonably explore and effectively make use of mine resource, so it is priority to research the construction of digital mine. If data warehouse technology has been applied to the present mining industry, a new perspective to the analysis of...
This paper employed the carbon dynamic model and IPCC cement model to estimate the amount of carbon emitted by energy and cement, and used CO2FIX model to predict the forest carbon sinks in Beijing, Tianjin and Hebei Province from 2009 to 2050, then, this paper analyzed the influential factors and the contribution of forest carbon sinks to carbon emissions reduction. The main conclusions are as follows:...
At the micro-level, certain spatial coupling relation is existed between peasant household livelihood behaviors and environment dynamic changes. This paper from object of study, study methods and development of relevant research etc reviews the research on environment transformation and peasant household anti-poverty livelihood behaviors, and sums up the feature and problems by now, and based on that...
Emergy, a new approach for measuring the product and process of natural support system and economic system, provides a new scale for analyzing and evaluating environment, resource, human labor, information and development decision. Through literature review, this paper comprehensively analyzed the merits and demerits of emergy theory, as well as the content, methods and areas of current application...
The paper analyses the spatial distribution of floating population in Wenzhou urban districts using the data gained from the fifth census (2000) and floating population statistics (2008). The floating population in Wenzhou urban districts clustered in geographic space and is three circling structure. More floating population settled in suburb in 2000, and the high clustering circle of floating population...
This research investigates the relationship between agricultural production and the occurrence of meteorological droughts over time. A remote sensing approach is developed to estimate the yield of cereal crops based on the remotely sensed data in the study area. The yield estimates from remotely sensed imageries provide a primary data source to measure agricultural well-being and quantify agricultural...
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