基于ArcGIS平台的像控点数据库建设研究

Study on the Construction of Image Control Point Database Based on ArcGIS Platform

由于测绘地理信息技术的不断发展,测绘产品需求日益旺盛,各行业对于影像的需求量大幅增加。像控点与检查点是影像制作与质检的基础数据,对其成果进行科学、规范的管理具有重要的现实意义。本文利用ArcGIS平台,结合已有影像及相关数据,对日常生产中采集的像控点和检查点进行数据库建设及入库的研究,提高像控点和检查点的利用率,以减少外业工作量,缩短影像制作时间。

With the ongoing development of surveying and mapping geographic information technology, the need for surveying and mapping products is increasing, and the demand for images in various industries is also growing greatly. As the basic data of image production and quality inspection, it is of great practical significance to manage the results of image control points and checkpoints scientifically and standardized. In this paper, using the ArcGIS platform and combining with the existing images and related data, the database construction and storage of image control points and checkpoints obtained in daily production are studied to improve the utilization rate of image control points and checkpoints and reduce the field workload and shorten the image production time.