坐标投影转换(project) - kqgis server v8.5

几何对象坐标投影转换。
请求示例

示例1

{
    "data": {
        "type": "multipolygon",
        "coordinates": [
            [
                [
                    [
                        39534163.061373,
                        3347660.873658
                    ],
                    [
                        39536078.193395,
                        3347660.873658
                    ],
                    [
                        39536078.193395,
                        3346505.714661
                    ],
                    [
                        39534163.061373,
                        3346505.714661
                    ],
                    [
                        39534163.061373,
                        3347660.873658
                    ]
                ]
            ]
        ]
    },
    "geoSRS": "EPSG:4527",
    "outSRS": "EPSG:4490"
}

示例2

{
    "data": {
        "type": "GeometryCollection",
        "Geometries": [
            {
                "type": "multipolygon",
                "coordinates": [
                    [
                        [
                            [
                                39538570.904916,
                                3348045.926657
                            ],
                            [
                                39541833.722435,
                                3348045.926657
                            ],
                            [
                                39541833.722435,
                                3346090.262741
                            ],
                            [
                                39538570.904916,
                                3346090.262741
                            ],
                            [
                                39538570.904916,
                                3348045.926657
                            ]
                        ]
                    ]
                ]
            },
            {
                "type": "multipolygon",
                "coordinates": [
                    [
                        [
                            [
                                39539422.074704,
                                3347671.006632
                            ],
                            [
                                39541185.212121,
                                3347671.006632
                            ],
                            [
                                39541185.212121,
                                3346576.645476
                            ],
                            [
                                39539422.074704,
                                3346576.645476
                            ],
                            [
                                39539422.074704,
                                3347671.006632
                            ]
                        ]
                    ]
                ]
            }
        ]
    },
    "geoSRS": "EPSG:4527",
    "outSRS": "EPSG:4490"
}

请求参数

Body 参数application/json

data

string

必需

要转换的图形对象，类型为GeometryCollection或Point、multilinestring、multipolygon等GeoJson对象，具体参见 “geojson 对象” geojson 对象

geoSRS

string

必需

设置待转换图形当前的空间参考，支持EPSG、WKT、proj4字符串参数，例如epsg类型 EPSG:4490

outSRS

string

必需

设置坐标投影转换的目标空间参考，支持EPSG、WKT、proj4字符串参数，例如epsg类型 EPSG:4326

示例

{
    "data": {
        "type": "multipolygon",
        "coordinates": [
            [
                [
                    [
                        39534163.061373,
                        3347660.873658
                    ],
                    [
                        39536078.193395,
                        3347660.873658
                    ],
                    [
                        39536078.193395,
                        3346505.714661
                    ],
                    [
                        39534163.061373,
                        3346505.714661
                    ],
                    [
                        39534163.061373,
                        3347660.873658
                    ]
                ]
            ]
        ]
    },
    "geoSRS": "EPSG:4527",
    "outSRS": "EPSG:4490"
}

示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

返回响应

🟢200成功

application/json

Body

result

object

必需

空间参考转换后的几何geojson

coordinates

array [array]

必需

type

string

必需

resultcode

string

必需

time

integer

耗时

必需

示例

示例1返回结果示例2返回结果

{
    "result": {
        "coordinates": [
            [
                [
                    [
                        117.35495655,
                        30.24802023
                    ],
                    [
                        117.37485456,
                        30.24796481
                    ],
                    [
                        117.37481501,
                        30.23754473
                    ],
                    [
                        117.35491911,
                        30.23760013
                    ],
                    [
                        117.35495655,
                        30.24802023
                    ]
                ]
            ]
        ],
        "type": "multipolygon"
    },
    "resultcode": "success",
    "time": 1
}