Applied Research On Urban Geography Monitoring Conditions In The Overall Urban Planning

The urban geographical conditions monitoring is an important part of thegeographicalconditions monitoring.It has favorable conditions for pilot.Its content is very rich, includingimportant geographic information and the natural evolution of human geography informationand so on.Combined with the geographic conditions of monitoring data and the construction of theurban’s smart city investigate, monitor, analyze and disseminate Actively to improve access toinformation, processing, extraction, analysis and service capabilities possible, reveal changesin the law to monitor the evolution of the object and Predict the future direction ofdevelopment and evolution through statistical and comparative analysis.Ultimately it providesscience-based information and decision support reference for the government decision, thecity administration and the communityThis paper relying on MiZhi County overall urban planning (2009—2030)，In urbangeography of many urban construction land conditions monitoring data for the study,countyscale based on the research on the premise of suitability evaluation theory and method ofscreening evaluation factors,First, the area of remote sensing image processing research dataproduced Mizhi County Urban construction land status map at the same time to collectregistration vectorized image format Mizhi County, the number of overall urban planningproduction Mizhi county master plan,setting up the evaluation index system, and then carrieson the various indicators of quantitative, from the natural, ecological,economic, suitabilityanalysis and make grading map of each evaluation factor based on the restrictive factors, withthe support of GIS related software.So as to the AHP method to determine index weight, use of spatial overlay analysisare combined for the suitability analysis to determine the suitabilityof scores, and analyze the evaluation results of the study area, delimit the suitability zoning,MiZhi County pointed out the development direction of urban construction land.Finally, theevaluation map overlay analysis and Mizhi county master plan, Meanwhile combined with theoverall urban planning of construction land layout arrangement, comparing the urbanplanning area suitability degree, for the deepening of the sustainability of the overall urbanplanning implementation to provide some scientific reference and advice.