Volume XLII-3
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 2225-2228, 2018
https://doi.org/10.5194/isprs-archives-XLII-3-2225-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 2225-2228, 2018
https://doi.org/10.5194/isprs-archives-XLII-3-2225-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

  30 Apr 2018

30 Apr 2018

DESIGN AND APPLICATIONS OF RAPID IMAGE TILE PRODUCING SOFTWARE BASED ON MOSAIC DATASET

Z. Zha1, W. Huang1, C. Wang1, D. Tang1, and L. Zhu2 Z. Zha et al.
  • 1NGCC, No.28 Lianhuachi West Road, Haidian District, Beijing, China
  • 2ESRI China Information Technology Co. Ltd, No.1 Xibahe South Road, Beijing, China

Keywords: Image Tile, Mosaic Dataset, Cluster, Tile Producing, Quality Checking

Abstract. Map tile technology is widely used in web geographic information services. How to efficiently produce map tiles is key technology for rapid service of images on web. In this paper, a rapid producing software for image tile data based on mosaic dataset is designed, meanwhile, the flow of tile producing is given. Key technologies such as cluster processing, map representation, tile checking, tile conversion and compression in memory are discussed. Accomplished by software development and tested by actual image data, the results show that this software has a high degree of automation, would be able to effectively reducing the number of IO and improve the tile producing efficiency. Moreover, the manual operations would be reduced significantly.