Interface GdbLayerInfo

GDB 内可导入的点线面要素类。

interface GdbLayerInfo {
    crs?: ResourceCRS;
    featureCount?: number;
    fieldCount?: number;
    geometryType: "point" | "line" | "fill" | "mixed";
    hasM?: boolean;
    hasZ?: boolean;
    name: string;
    warnings?: ResourceConversionWarning[];
}

Index

Properties

crs? featureCount? fieldCount? geometryType hasM? hasZ? name warnings?

Properties

`Optional`crs

crs?: ResourceCRS

`Optional`featureCount

featureCount?: number

`Optional`fieldCount

fieldCount?: number

geometryType

geometryType: "point" | "line" | "fill" | "mixed"

mixed 表示同一要素类包含多类几何；导入后按点、线、面拆分为多个资源。

`Optional`hasM

hasM?: boolean

图层声明是否包含 M。当前导入不保留 M，请在导入前展示对应 warnings。

`Optional`hasZ

hasZ?: boolean

图层声明是否包含 Z。Z 作为 GeoJSON 第三个坐标分量保存。

name

name: string

`Optional`warnings

warnings?: ResourceConversionWarning[]

导入该图层时的已知损失，例如 M 值无法保留。