wkid/dist/wkid.esm.js

CGCS2000 coordinate system definitions library with multiple format support

// wkid.ts
Object.defineProperty(exports, "__esModule", { value: true });
exports.CGCS2000_DEFINITIONS = exports.CGCS2000_GK_6DEG_WITH_ZONE = exports.CGCS2000_GK_6DEG_NO_ZONE = exports.CGCS2000_GK_3DEG_WITH_ZONE = exports.CGCS2000_GK_3DEG_NO_ZONE = exports.CGCS2000_GEOGRAPHIC = void 0;
exports.findCoordinateSystemByWkid = findCoordinateSystemByWkid;
exports.findCoordinateSystemByName = findCoordinateSystemByName;
exports.getGk3DegNoZone = getGk3DegNoZone;
exports.getGk3DegWithZone = getGk3DegWithZone;
exports.getGk6DegNoZone = getGk6DegNoZone;
exports.getGk6DegWithZone = getGk6DegWithZone;
/**
 * CGCS2000地理坐标系定义
 */
exports.CGCS2000_GEOGRAPHIC = {
    wkid: 4490,
    name: "CGCS2000 Geographic Coordinate System",
    ogcWkt: 'GEOGCS["China Geodetic Coordinate System 2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]]',
    ogcWkt2: 'GEODCRS["China Geodetic Coordinate System 2000",DATUM["China 2000",ELLIPSOID["CGCS2000",6378137,298.257222101,LENGTHUNIT["metre",1.0],ID["EPSG",1024]],ID["EPSG",1043]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]],CS[ellipsoidal,2],AXIS["longitude",east,ORDER[1],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],AXIS["latitude",north,ORDER[2],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]],ID["EPSG",4490]]',
    esriWkt: 'GEOGCS["CGCS2000",DATUM["D_China_Geodetic_Coordinate_System_2000",SPHEROID["CGCS2000",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]',
    proj4: '+proj=longlat +ellps=GRS80 +no_defs',
    proj4js: '+proj=longlat +ellps=GRS80 +datum=GRS80 +no_defs',
    json: {
        wkid: 4490,
        latestWkid: 4490,
        xyTolerance: 8.983152841195213e-9,
        zTolerance: 0.001,
        mTolerance: 0.001,
        falseX: -400,
        falseY: -400,
        xyUnits: 11258999068426.24,
        zUnits: 10000,
        mUnits: 10000,
        datum: {
            wkid: 1043,
            latestWkid: 1043,
            ellipseName: "CGCS2000",
            radius: 6378137,
            flattening: 298.257222101
        }
    },
    geoserver: '<ProjectionDefinition><name>EPSG:4490</name><wkt>GEOGCS["China Geodetic Coordinate System 2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]]</wkt></ProjectionDefinition>',
    mapserver: 'PROJECTION "proj=longlat" "ellps=GRS80" "datum=GRS80" END',
    mapnik: '+proj=longlat +ellps=GRS80 +datum=GRS80 +no_defs',
    postgis: 'INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4490, \'EPSG\', 4490, \'+proj=longlat +ellps=GRS80 +no_defs\', \'GEOGCS["China Geodetic Coordinate System 2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]]\');'
};
/**
 * CGCS2000高斯-克吕格投影(3度带不带带号)定义
 */
exports.CGCS2000_GK_3DEG_NO_ZONE = [];
// 生成3度带不带带号定义 (EPSG:4534 - EPSG:4554)
for (let i = 25; i <= 45; i++) {
    const centralMeridian = i * 3;
    const wkid = 4533 + i - 24; // 从4534开始
    exports.CGCS2000_GK_3DEG_NO_ZONE.push({
        wkid: wkid,
        name: `CGCS2000 / 3-degree Gauss-Kruger CM ${centralMeridian}E`,
        ogcWkt: `PROJCS["CGCS2000 / 3-degree Gauss-Kruger CM ${centralMeridian}E",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]`,
        ogcWkt2: `PROJCRS["CGCS2000 / 3-degree Gauss-Kruger CM ${centralMeridian}E",BASEGEODCRS["CGCS2000",DATUM["China 2000",ELLIPSOID["CGCS2000",6378137,298.257222101,LENGTHUNIT["metre",1.0],ID["EPSG",1024]],ID["EPSG",1043]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]]],CONVERSION["3-degree Gauss-Kruger CM ${centralMeridian}E",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",${centralMeridian},ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1.0],ID["EPSG",8805]],PARAMETER["False easting",500000,LENGTHUNIT["metre",1.0],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1.0],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],ID["EPSG",${wkid}]]`,
        esriWkt: `PROJCS["CGCS2000_3_Degree_GK_CM_${centralMeridian}E",GEOGCS["GCS_China_Geodetic_Coordinate_System_2000",DATUM["D_China_Geodetic_Coordinate_System_2000",SPHEROID["CGCS2000",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Gauss_Kruger"],PARAMETER["False_Easting",500000],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",${centralMeridian}],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]`,
        proj4: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        proj4js: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        json: {
            wkid: wkid,
            latestWkid: wkid,
            xyTolerance: 0.001,
            zTolerance: 0.001,
            mTolerance: 0.001,
            falseX: -400,
            falseY: -400,
            xyUnits: 10000,
            zUnits: 10000,
            mUnits: 10000,
            datum: {
                wkid: 1043,
                latestWkid: 1043,
                ellipseName: "CGCS2000",
                radius: 6378137,
                flattening: 298.257222101
            }
        },
        geoserver: `<ProjectionDefinition><name>EPSG:${wkid}</name><wkt>PROJCS["CGCS2000 / 3-degree Gauss-Kruger CM ${centralMeridian}E",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]</wkt></ProjectionDefinition>`,
        mapserver: `PROJECTION "proj=tmerc" "lat_0=0" "lon_0=${centralMeridian}" "k=1" "x_0=500000" "y_0=0" "ellps=GRS80" "units=m" END`,
        mapnik: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        postgis: `INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( ${wkid}, 'EPSG', ${wkid}, '+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs', 'PROJCS["CGCS2000 / 3-degree Gauss-Kruger CM ${centralMeridian}E",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]');`
    });
}
/**
 * CGCS2000高斯-克吕格投影(3度带带带号)定义
 */
exports.CGCS2000_GK_3DEG_WITH_ZONE = [];
// 生成3度带带带号定义 (EPSG:4513 - EPSG:4533)
for (let i = 25; i <= 45; i++) {
    const zone = i;
    const wkid = 4512 + zone - 24; // 从4513开始
    const centralMeridian = zone * 3;
    exports.CGCS2000_GK_3DEG_WITH_ZONE.push({
        wkid: wkid,
        name: `CGCS2000 / 3-degree Gauss-Kruger zone ${zone}`,
        ogcWkt: `PROJCS["CGCS2000 / 3-degree Gauss-Kruger zone ${zone}",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",${zone * 1000000 + 500000}],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]`,
        ogcWkt2: `PROJCRS["CGCS2000 / 3-degree Gauss-Kruger zone ${zone}",BASEGEODCRS["CGCS2000",DATUM["China 2000",ELLIPSOID["CGCS2000",6378137,298.257222101,LENGTHUNIT["metre",1.0],ID["EPSG",1024]],ID["EPSG",1043]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]]],CONVERSION["3-degree Gauss-Kruger zone ${zone}",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",${centralMeridian},ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1.0],ID["EPSG",8805]],PARAMETER["False easting",${zone * 1000000 + 500000},LENGTHUNIT["metre",1.0],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1.0],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],ID["EPSG",${wkid}]]`,
        esriWkt: `PROJCS["CGCS2000_3_Degree_GK_Zone_${zone}",GEOGCS["GCS_China_Geodetic_Coordinate_System_2000",DATUM["D_China_Geodetic_Coordinate_System_2000",SPHEROID["CGCS2000",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Gauss_Kruger"],PARAMETER["False_Easting",${zone * 1000000 + 500000}],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",${centralMeridian}],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]`,
        proj4: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        proj4js: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        json: {
            wkid: wkid,
            latestWkid: wkid,
            xyTolerance: 0.001,
            zTolerance: 0.001,
            mTolerance: 0.001,
            falseX: -400,
            falseY: -400,
            xyUnits: 10000,
            zUnits: 10000,
            mUnits: 10000,
            datum: {
                wkid: 1043,
                latestWkid: 1043,
                ellipseName: "CGCS2000",
                radius: 6378137,
                flattening: 298.257222101
            }
        },
        geoserver: `<ProjectionDefinition><name>EPSG:${wkid}</name><wkt>PROJCS["CGCS2000 / 3-degree Gauss-Kruger zone ${zone}",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",${zone * 1000000 + 500000}],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]</wkt></ProjectionDefinition>`,
        mapserver: `PROJECTION "proj=tmerc" "lat_0=0" "lon_0=${centralMeridian}" "k=1" "x_0=${zone * 1000000 + 500000}" "y_0=0" "ellps=GRS80" "units=m" END`,
        mapnik: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        postgis: `INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( ${wkid}, 'EPSG', ${wkid}, '+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs', 'PROJCS["CGCS2000 / 3-degree Gauss-Kruger zone ${zone}",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",${zone * 1000000 + 500000}],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]');`
    });
}
/**
 * CGCS2000高斯-克吕格投影(6度带不带带号)定义
 */
exports.CGCS2000_GK_6DEG_NO_ZONE = [];
// 生成6度带不带带号定义 (EPSG:4502 - EPSG:4512)
for (let i = 13; i <= 23; i++) {
    const centralMeridian = i * 6 - 3;
    const wkid = 4501 + i - 12; // 从4502开始
    exports.CGCS2000_GK_6DEG_NO_ZONE.push({
        wkid: wkid,
        name: `CGCS2000 / 6-degree Gauss-Kruger CM ${centralMeridian}E`,
        ogcWkt: `PROJCS["CGCS2000 / 6-degree Gauss-Kruger CM ${centralMeridian}E",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]`,
        ogcWkt2: `PROJCRS["CGCS2000 / 6-degree Gauss-Kruger CM ${centralMeridian}E",BASEGEODCRS["CGCS2000",DATUM["China 2000",ELLIPSOID["CGCS2000",6378137,298.257222101,LENGTHUNIT["metre",1.0],ID["EPSG",1024]],ID["EPSG",1043]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]]],CONVERSION["6-degree Gauss-Kruger CM ${centralMeridian}E",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",${centralMeridian},ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1.0],ID["EPSG",8805]],PARAMETER["False easting",500000,LENGTHUNIT["metre",1.0],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1.0],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],ID["EPSG",${wkid}]]`,
        esriWkt: `PROJCS["CGCS2000_6_Degree_GK_CM_${centralMeridian}E",GEOGCS["GCS_China_Geodetic_Coordinate_System_2000",DATUM["D_China_Geodetic_Coordinate_System_2000",SPHEROID["CGCS2000",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Gauss_Kruger"],PARAMETER["False_Easting",500000],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",${centralMeridian}],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]`,
        proj4: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        proj4js: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        json: {
            wkid: wkid,
            latestWkid: wkid,
            xyTolerance: 0.001,
            zTolerance: 0.001,
            mTolerance: 0.001,
            falseX: -400,
            falseY: -400,
            xyUnits: 10000,
            zUnits: 10000,
            mUnits: 10000,
            datum: {
                wkid: 1043,
                latestWkid: 1043,
                ellipseName: "CGCS2000",
                radius: 6378137,
                flattening: 298.257222101
            }
        },
        geoserver: `<ProjectionDefinition><name>EPSG:${wkid}</name><wkt>PROJCS["CGCS2000 / 6-degree Gauss-Kruger CM ${centralMeridian}E",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]</wkt></ProjectionDefinition>`,
        mapserver: `PROJECTION "proj=tmerc" "lat_0=0" "lon_0=${centralMeridian}" "k=1" "x_0=500000" "y_0=0" "ellps=GRS80" "units=m" END`,
        mapnik: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        postgis: `INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( ${wkid}, 'EPSG', ${wkid}, '+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs', 'PROJCS["CGCS2000 / 6-degree Gauss-Kruger CM ${centralMeridian}E",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]');`
    });
}
/**
 * CGCS2000高斯-克吕格投影(6度带带带号)定义
 */
exports.CGCS2000_GK_6DEG_WITH_ZONE = [];
// 生成6度带带带号定义 (EPSG:4491 - EPSG:4501)
for (let i = 13; i <= 23; i++) {
    const zone = i;
    const wkid = 4490 + zone - 12; // 从4491开始
    const centralMeridian = zone * 6 - 3;
    exports.CGCS2000_GK_6DEG_WITH_ZONE.push({
        wkid: wkid,
        name: `CGCS2000 / 6-degree Gauss-Kruger zone ${zone}`,
        ogcWkt: `PROJCS["CGCS2000 / 6-degree Gauss-Kruger zone ${zone}",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",${zone * 1000000 + 500000}],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]`,
        ogcWkt2: `PROJCRS["CGCS2000 / 6-degree Gauss-Kruger zone ${zone}",BASEGEODCRS["CGCS2000",DATUM["China 2000",ELLIPSOID["CGCS2000",6378137,298.257222101,LENGTHUNIT["metre",1.0],ID["EPSG",1024]],ID["EPSG",1043]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]]],CONVERSION["6-degree Gauss-Kruger zone ${zone}",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",${centralMeridian},ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1.0],ID["EPSG",8805]],PARAMETER["False easting",${zone * 1000000 + 500000},LENGTHUNIT["metre",1.0],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1.0],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1.0,ID["EPSG",9001]]],ID["EPSG",${wkid}]]`,
        esriWkt: `PROJCS["CGCS2000_6_Degree_GK_Zone_${zone}",GEOGCS["GCS_China_Geodetic_Coordinate_System_2000",DATUM["D_China_Geodetic_Coordinate_System_2000",SPHEROID["CGCS2000",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Gauss_Kruger"],PARAMETER["False_Easting",${zone * 1000000 + 500000}],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",${centralMeridian}],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]`,
        proj4: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        proj4js: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        json: {
            wkid: wkid,
            latestWkid: wkid,
            xyTolerance: 0.001,
            zTolerance: 0.001,
            mTolerance: 0.001,
            falseX: -400,
            falseY: -400,
            xyUnits: 10000,
            zUnits: 10000,
            mUnits: 10000,
            datum: {
                wkid: 1043,
                latestWkid: 1043,
                ellipseName: "CGCS2000",
                radius: 6378137,
                flattening: 298.257222101
            }
        },
        geoserver: `<ProjectionDefinition><name>EPSG:${wkid}</name><wkt>PROJCS["CGCS2000 / 6-degree Gauss-Kruger zone ${zone}",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",${zone * 1000000 + 500000}],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]</wkt></ProjectionDefinition>`,
        mapserver: `PROJECTION "proj=tmerc" "lat_0=0" "lon_0=${centralMeridian}" "k=1" "x_0=${zone * 1000000 + 500000}" "y_0=0" "ellps=GRS80" "units=m" END`,
        mapnik: `+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs`,
        postgis: `INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( ${wkid}, 'EPSG', ${wkid}, '+proj=tmerc +lat_0=0 +lon_0=${centralMeridian} +k=1 +x_0=${zone * 1000000 + 500000} +y_0=0 +ellps=GRS80 +units=m +no_defs', 'PROJCS["CGCS2000 / 6-degree Gauss-Kruger zone ${zone}",GEOGCS["CGCS2000",DATUM["China_2000",SPHEROID["CGCS2000",6378137,298.257222101,AUTHORITY["EPSG","1024"]],AUTHORITY["EPSG","1043"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4490"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",${centralMeridian}],PARAMETER["scale_factor",1],PARAMETER["false_easting",${zone * 1000000 + 500000}],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","${wkid}"]]');`
    });
}
/**
 * 所有CGCS2000坐标系定义的集合
 */
exports.CGCS2000_DEFINITIONS = [
    exports.CGCS2000_GEOGRAPHIC,
    ...exports.CGCS2000_GK_6DEG_WITH_ZONE,
    ...exports.CGCS2000_GK_6DEG_NO_ZONE,
    ...exports.CGCS2000_GK_3DEG_WITH_ZONE,
    ...exports.CGCS2000_GK_3DEG_NO_ZONE
];
/**
 * 根据WKID查找坐标系定义
 * @param wkid 坐标系WKID
 * @returns 坐标系定义或undefined
 */
function findCoordinateSystemByWkid(wkid) {
    return exports.CGCS2000_DEFINITIONS.find(cs => cs.wkid === wkid);
}
/**
 * 根据名称查找坐标系定义
 * @param name 坐标系名称
 * @returns 坐标系定义或undefined
 */
function findCoordinateSystemByName(name) {
    return exports.CGCS2000_DEFINITIONS.find(cs => cs.name === name);
}
/**
 * 获取所有3度带不带带号坐标系定义
 * @returns 3度带不带带号坐标系定义数组
 */
function getGk3DegNoZone() {
    return [...exports.CGCS2000_GK_3DEG_NO_ZONE];
}
/**
 * 获取所有3度带带带号坐标系定义
 * @returns 3度带带带号坐标系定义数组
 */
function getGk3DegWithZone() {
    return [...exports.CGCS2000_GK_3DEG_WITH_ZONE];
}
/**
 * 获取所有6度带不带带号坐标系定义
 * @returns 6度带不带带号坐标系定义数组
 */
function getGk6DegNoZone() {
    return [...exports.CGCS2000_GK_6DEG_NO_ZONE];
}
/**
 * 获取所有6度带带带号坐标系定义
 * @returns 6度带带带号坐标系定义数组
 */
function getGk6DegWithZone() {
    return [...exports.CGCS2000_GK_6DEG_WITH_ZONE];
}
exports.default = {
    CGCS2000_GEOGRAPHIC: exports.CGCS2000_GEOGRAPHIC,
    CGCS2000_GK_3DEG_NO_ZONE: exports.CGCS2000_GK_3DEG_NO_ZONE,
    CGCS2000_GK_3DEG_WITH_ZONE: exports.CGCS2000_GK_3DEG_WITH_ZONE,
    CGCS2000_GK_6DEG_NO_ZONE: exports.CGCS2000_GK_6DEG_NO_ZONE,
    CGCS2000_GK_6DEG_WITH_ZONE: exports.CGCS2000_GK_6DEG_WITH_ZONE,
    CGCS2000_DEFINITIONS: exports.CGCS2000_DEFINITIONS,
    findCoordinateSystemByWkid,
    findCoordinateSystemByName,
    getGk3DegNoZone,
    getGk3DegWithZone,
    getGk6DegNoZone,
    getGk6DegWithZone
};
console.log(findCoordinateSystemByWkid(4491));
//# sourceMappingURL=wkid.esm.js.map