import { z } from "zod";
import { type ConstraintFeature } from "../lib/natural-england.js";
import { type GisSourceMetadata } from "../lib/gis-sources.js";
export declare const landConstraintsSchema: z.ZodObject<{
    lat: z.ZodNumber;
    lon: z.ZodNumber;
    radius_km: z.ZodOptional<z.ZodNumber>;
    country: z.ZodString;
}, z.core.$strip>;
interface LandConstraintsSummary {
    has_hard_constraint: boolean;
    constraint_count: number;
}
interface LandConstraintsResult {
    lat: number;
    lon: number;
    radius_km: number;
    country: string;
    constraints: ConstraintFeature[];
    summary: LandConstraintsSummary;
    source_metadata: GisSourceMetadata;
    warnings?: string[];
}
export declare function getLandConstraints(params: z.infer<typeof landConstraintsSchema>): Promise<LandConstraintsResult>;
export {};