It enables easy access to local and distributed geospatial information catalogues and makes available data, graphics, documents for immediate download.
它方便获得当地和分布式地理空间信息目录，提供可立即下载的数据、图表和文件。
2
Builds the Windows and paints the screen with data and graphics.
构建窗口并用数据和图形来描绘屏幕。
3
It enables easy access to local and distributed geospatial information catalogues and makes available, data, graphics and documents for immediate download.