gis-tools-ts/dist/readers/geotiff/proj.d.ts

A collection of geospatial tools primarily designed for WGS84, Web Mercator, and S2.

import { Transformer } from '../../proj4';
import type { GeoKeyDirectory, GridReader } from '.';
import type { ProjectionParams, ProjectionTransformDefinition } from '../../proj4';
/**
 * Builds the projection transformer for a GeoTIFF image
 * @param geoKeys - the geo-keys pulled from the image metadata
 * @param definitions - an array of projection definitions for the transformer if needed
 * @param epsgCodes - a record of EPSG codes to use for the transformer if needed
 * @param gridStore - the grid readers
 * @returns - the projection transformer
 */
export declare function buildTransformFromGeoKeys(geoKeys?: GeoKeyDirectory, definitions?: ProjectionTransformDefinition[], epsgCodes?: Record<string, string>, gridStore?: GridReader[]): Transformer;
/**
 * NOTE: This project assumes ProjectionGeoKey and ProjectedCSTypeGeoKey will always be
 *       set to 32767. This means the projection is user defined. Other mappings are waaay
 *       too complicated.
 * @param geoKeys - the geo-keys pulled from the image metadata
 * @returns - the projection parameters. If nothing is returned a lon-lat system is already in place
 */
export declare function buildParamsFromGeoKeys(geoKeys?: GeoKeyDirectory): ProjectionParams | undefined;
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