基于Android的森林資源數(shù)據(jù)外業(yè)采集系統(tǒng)研建
[Abstract]:Forest resource investigation is one of the important work of forest resource management and management. Using advanced information technology to collect forest resource data can improve the efficiency of field investigation and realize the information construction of forestry investigation. In this paper, a system based on Android is developed to meet the demand of forest resource acquisition. In this paper, the technology and method of using PhoneGap platform to construct forest resource field survey system in mobile devices with Android operating system and supporting GPS are discussed. The system structure design, system flow design and system database structure design of forest resource field survey are presented, and the concrete methods of realizing the key technology of the system are expounded. OpenLayers open source GIS is used to realize the core functions of GPS coordinate acquisition and display, small class element editing, small class element merging and segmentation, attribute data and spatial data import and export, data format conversion and so on. The system realized the functions of small class editing, small class correction, small class merging and segmentation, sample editing, data acquisition and so on. A forest resource field acquisition system based on Android was developed. In this paper, for the first time, a forest resource acquisition system is constructed in the Android flat mobile device. In the Android system, the open source WebGIS OpenLayers, is built by using the PhoneGap platform and the off-line map can be used in the acquisition system. The system can meet the business needs of forest resource field survey and provide reference value for other related research.
【學(xué)位授予單位】:北京林業(yè)大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:S757.2
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