spatial.layerTypes
过程
返回不同的已注册图层类型
签名
spatial.layerTypes() :: (id :: STRING, encoder :: STRING, layer :: STRING, index :: STRING, crsName :: STRING, defaultEncoderConfig :: STRING)输出参数
| 名称 | 类型 | 描述 |
|---|---|---|
id |
STRING |
图层类型的 ID |
编码器 |
STRING |
要使用的编码器标识符 |
图层 |
STRING |
要使用的图层标识符 |
index |
STRING |
要使用的索引标识符 |
crsName |
STRING |
要使用的坐标参考系 (CRS) |
默认编码器配置 |
STRING |
编码器使用的默认配置 |
示例
列出可用的图层类型
CALL spatial.layerTypes()| crsName | 默认编码器配置 | 编码器 | id | index | 图层 |
|---|---|---|---|---|---|
WGS84(DD) |
经度:纬度 |
SimplePointEncoder |
Geohash |
geohash |
SimplePointLayer |
WGS84(DD) |
经度:纬度 |
SimplePointEncoder |
Hilbert |
hilbert |
SimplePointLayer |
WGS84(DD) |
location |
NativePointEncoder |
NativeGeohash |
geohash |
SimplePointLayer |
WGS84(DD) |
location |
NativePointEncoder |
NativeHilbert |
hilbert |
SimplePointLayer |
WGS84(DD) |
location |
NativePointEncoder |
NativePoint |
rtree |
SimplePointLayer |
WGS84(DD) |
几何 |
NativePointsEncoder |
NativePoints |
rtree |
EditableLayer |
WGS84(DD) |
location |
NativePointEncoder |
NativeZOrder |
zorder |
SimplePointLayer |
WGS84(DD) |
几何 |
OSMGeometryEncoder |
OSM |
rtree |
OSMLayer |
WGS84(DD) |
经度:纬度 |
SimplePointEncoder |
SimplePoint |
rtree |
SimplePointLayer |
WGS84(DD) |
几何 |
WKBGeometryEncoder |
WKB |
rtree |
EditableLayer |
WGS84(DD) |
几何 |
WKTGeometryEncoder |
WKT |
rtree |
EditableLayer |
WGS84(DD) |
经度:纬度 |
SimplePointEncoder |
ZOrder |
zorder |
SimplePointLayer |