GRASSACIGRID—GRASS ASCII网格
司机简称
GRASSASCIIGrid
Driver built-in by default
This driver is built-in by default
支持读取GRASS ASCII网格格式(类似于Arc/Info ascigrid命令)。
默认情况下,GDAL为GRASS ASCII grid数据集返回的数据类型为autodetected,并为带有浮点值的grid设置为Float32,否则为Int32。这是通过分析空值的格式和网格的前100k字节数据来完成的。还可以通过设置grassacigrid_datatype配置选项显式指定数据类型(当前支持Int32、Float32和Float64值)
注:执行为 gdal/frmts/aaigrid/aaigriddataset.cpp
.
驱动程序功能
Supports Georeferencing
This driver supports georeferencing
Supports VirtualIO
This driver supports virtual I/O operations (/vsimem/, etc.)