全部

1·Focus on the principles of raster data storage and applications.

重点讨论存储栅格数据的原理及应用。

2·In the raster data model, the map's accuracy also depends on the map's scale.

在栅格数据模型中，地图的准确性还依赖于地图的比例。

3·By analyzing the raster data to do the calculation of the spread of the signal.

通过分析栅格数据对信号的传播进行计算。

4·Raster data is non-geometric data defined by a grid of values covering a spatial area.

光栅数据 是由覆盖空间区域的网格值所定义的非几何数据。

5·Import and export vector and raster data, convert between different GIS data formats.

导入和导出矢量数据及栅格数据，实现多种GIS数据格式之间的转换。

6·Applications store GIS data using two distinct data structures: raster data and vector data.

应用程序使用两种不同的数据结构存储GIS数据：栅格数据和矢量数据。

7·The algorithm of transferring vector polygon to raster data is one of the basic algorithms of GIS.

矢量多边形的栅格化算法是地理信息系统的基础算法之一。

8·See the link to the GDAL raster format information page in Resources for more information on other raster data formats.

见参考资料中gdal光栅格式信息页，了解更多关于其他光栅数据格式的信息。

9·When accessed to the whole raster data, the records remain in the stack are the re- quired bintree encoding results.

当对整个栅格数据遍历一次后，栈中剩下的记录便是所需的线性二又树编码结果。

10·Layers of raster data are more often called bands, although the term layer still applies to raster as well as vector data.

光栅数据的层通常称为段，而术语层仍然用于光栅和矢量数据。