WAsP-WAsP.map格式

司机简称

黄蜂

Driver built-in by default

This driver is built-in by default

此驱动程序写入.map文件以与WAsP一起使用。唯一允许的几何图形是线条。

驱动程序功能

Supports Create()

This driver supports the GDALDriver::Create() operation

Supports Georeferencing

This driver supports georeferencing

Supports VirtualIO

This driver supports virtual I/O operations (/vsimem/, etc.)

配置选项

The following configuration options are available:

  • WASP_FIELDS: a comma separated list of fields. For elevation, the name of the height field. For roughness, the name of the left and right roughness fields resp.

  • WASP_MERGE: this may be set to "NO". Used only when generating roughness from polygons. All polygon boundaries will be output (including those with the same left and right roughness). This is useful (along with option -skipfailures) for debugging incorrect input geometries.

  • WASP_GEOM_FIELD: in case input has several geometry columns and the first one (default) is not the right one.

  • WASP_TOLERANCE: specify a tolerance for line simplification of output (calls geos).

  • WASP_ADJ_TOLER: points that are less than tolerance apart from previous point on x and on y are omitted.

  • WASP_POINT_TO_CIRCLE_RADIUS: lines that became points due to simplification are replaces by 8 point circles (octagons).

请注意，如果指定了“否”选项，则假定图层是高程图层，其中高程是字符串点的z分量。