星图云开放平台
衡水市安平县数字孪生建筑接口【压缩】
更新时间:2025-10-30 14:00:08
接口说明

该接口用于获取衡水市安平县、版本和细节层级的3D Tiles数据,返回JSON格式的瓦片集描述文件。

调用方式

使用 API 前,需要先注册账号并完成用户认证,查看 开发指南

服务地址https://api.open.geovisearth.com/pj/getfile/46/brainsim-3dtiles-anpingxian/V{version}/lod/bm/tileset.json?token=您的token
请求方式GET 方法
接口鉴权服务密钥授权,您需要 申请 token将 token 作为必填参数拼接在服务地址中一起请求
调用限制服务调用量的限制请点击 这里 查阅
请求参数
参数名类型规则说明是否必填缺省值
versionstring当前版本,默认需要给用户最新版本,最新版本为:3,也就是V3必填
返回参数

返回值为:tileset.json​​ ,一个 JSON 格式的文件,通常用于定义​​三维瓦片集(Tileset)​​的结构和属性。
属性详情:
asset​​:规范版本和工具信息。
properties:瓦片集的全局属性(如坐标系、单位、扩展字段)
​​boundingVolume​​:瓦片的物理/地理范围,用于空间查询和裁剪。
​​geometricError​​:控制瓦片渲染细节的误差值(值越大,加载的瓦片越粗糙)。
​​refine​​:瓦片细化策略,参数:ADD:叠加子瓦片到父瓦片(渐进增强),REPLACE:用子瓦片替换父瓦片。
​​content.uri​​:指向瓦片数据文件(如 .b3dm(瓦片压缩模型)、.glb(瓦片压缩模型))。
children:子瓦片集合(递归结构)

调用示例

请求示例

https://api.open.geovisearth.com/pj/getfile/46/brainsim-3dtiles-anpingxian/V3/lod/bm/tileset.json?token=您的token

返回示例

{
    "asset": {
        "version": "1.0"
    },
    "geometricError": 2733.8775417557918,
    "root": {
        "boundingVolume": {
            "box": [
                -2158493.5261055776,
                4529196.539203617,
                3928237.553958009,
                -10720.296926923047,
                -13123.064041392461,
                9184.979773189258,
                936.7003613675911,
                -1963.809734268713,
                -1712.5236299828953,
                10485.992017325296,
                -2525.056038335031,
                8631.099671150372
            ]
        },
        "refine": "ADD",
        "geometricError": 2733.8775417557918,
        "children": [
            {
                "boundingVolume": {
                    "box": [
                        -2145595.871668603,
                        4535333.6894207485,
                        3928247.450710499,
                        -552.7604696458181,
                        -261.502386133167,
                        0,
                        161.880133629769,
                        -342.18019963286986,
                        480.2449042640879,
                        -924.1812516272441,
                        1953.5227584011056,
                        1703.4296141510647
                    ]
                },
                "geometricError": 1222.99245256282,
                "content": {
                    "uri": "14-26880-4710/tileset.json"
                }
            },
            {
                "boundingVolume": {
                    "box": [
                        -2151277.2164905393,
                        4538284.461610602,
                        3921770.5623320863,
                        -552.5586074620611,
                        -261.9286545530926,
                        0,
                        161.87735152327167,
                        -341.4927018579207,
                        480.7349502563692,
                        -926.6323157439739,
                        1954.802016184333,
                        1700.6281876876658
                    ]
                },
                "geometricError": 1222.99245256282,
                "content": {
                    "uri": "14-26884-4717/tileset.json"
                }
            },
            {
                "boundingVolume": {
                    "box": [
                        -2153425.839342731,
                        4540554.343015517,
                        3917987.6368054207,
                        -552.5080781487195,
                        -262.03522346588056,
                        0,
                        161.78740211704948,
                        -341.1329417092827,
                        481.0205685346447,
                        -927.5600901148451,
                        1955.7845543751346,
                        1698.9919540454
                    ]
                },
                "geometricError": 1222.99245256282,
                "content": {
                    "uri": "14-26885-4721/tileset.json"
                }
            },
            {
                "boundingVolume": {
                    "box": [
                        -2154742.254553671,
                        4543288.976766607,
                        3914117.896875399,
                        -552.5071612100171,
                        -262.03715684622597,
                        0,
                        161.62920679508417,
                        -340.796302668573,
                        481.312283610784,
                        -928.129457213067,
                        1956.9673927622273,
                        1697.3181605509317
                    ]
                },
                "geometricError": 1222.99245256282,
                "content": {
                    "uri": "14-26885-4725/tileset.json"
                }
            },
            {
                "boundingVolume": {
                    "box": [
                        -2154558.8094079415,
                        4540891.2900984185,
                        3916980.926962001,
                        -552.4622280701731,
                        -262.1318777107153,
                        0,
                        161.80559891918577,
                        -341.0172103973299,
                        481.09650292600566,
                        -928.0487092704872,
                        1955.930969399466,
                        1698.556516570072
                    ]
                },
                "geometricError": 1222.99245256282,
                "content": {
                    "uri": "14-26886-4722/tileset.json"
                }
            },
            {
                "boundingVolume": {
                    "box": [
                        -2149595.980141902,
                        4528240.129643909,
                        3934199.351954958,
                        -552.4130875084331,
                        -262.2354200061569,
                        0,
                        162.57923877352866,
                        -342.4819547776845,
                        479.79343110122016,
                        -925.9006340687513,
                        1950.4597356830213,
                        1706.0039387784573
                    ]
                },
                "geometricError": 1222.99245256282,
                "content": {
                    "uri": "14-26887-4704/tileset.json"
                }
            },
            {
                "boundingVolume": {
                    "box": [
                        -2151517.420625942,
                        4532216.503147169,
                        3928603.9585248046,
                        -552.4114905162435,
                        -262.2387841300896,
                        0,
                        162.35068715016155,
                        -341.9951223937458,
                        480.2178936661592,
                        -926.7316462973174,
                        1952.1796203330284,
                        1703.5838076022756
                    ]
                },
                "geometricError": 1222.99245256282,
                "content": {
                    "uri": "14-26887-4710/tileset.json"
                }
            }
        ]
    }
}