Abstract
At present, the common Web map service only supports browse and query, but does not support vector data publishing. This paper proposed a WebGIS construction method based on Google Maps, which supports the interoperation and spatial analysis of vector data of many browsers. Aiming at the land utilization information publishing requirement in Zhengzhou City, adopting B/S frame, with the help of Google Maps API and AJAX technology, we realized a systematized and standardized publishing platform for land utilization information. This platform has a fast response speed, faces various types of users, supports data sharing and can provide a better service for studies on land utilization change and decision-making on land consolidation.
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