{ "currentVersion": 10.51, "id": 7, "name": "hzgis.DBO.L202107_DLZXX", "type": "Feature Layer", "description": "", "geometryType": "esriGeometryPolyline", "sourceSpatialReference": { "wkid": 4490, "latestWkid": 4490 }, "copyrightText": "", "parentLayer": { "id": 2, "name": "读地云" }, "subLayers": [], "minScale": 0, "maxScale": 0, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 0, 168, 255 ], "width": 1 }, "label": "", "description": "" }, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": 118.34349368100004, "ymin": 29.195307810000088, "xmax": 120.69953273800002, "ymax": 30.564654854000082, "spatialReference": { "wkid": 4490, "latestWkid": 4490 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "CODENAME", "typeIdField": null, "subtypeFieldName": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "FEATUREGUID", "type": "esriFieldTypeString", "alias": "唯一码", "length": 32, "domain": null }, { "name": "FCODE", "type": "esriFieldTypeString", "alias": "分类代码", "length": 50, "domain": null }, { "name": "CODENAME", "type": "esriFieldTypeString", "alias": "类别名称", "length": 50, "domain": null }, { "name": "FCODE2", "type": "esriFieldTypeString", "alias": "分类代码2", "length": 50, "domain": null }, { "name": "CODENAME2", "type": "esriFieldTypeString", "alias": "类别名称2", "length": 50, "domain": null }, { "name": "FNAME", "type": "esriFieldTypeString", "alias": "名称", "length": 50, "domain": null }, { "name": "FNAME2", "type": "esriFieldTypeString", "alias": "名称2", "length": 50, "domain": null }, { "name": "ROADCODE", "type": "esriFieldTypeString", "alias": "路线编码", "length": 50, "domain": null }, { "name": "ROADCODE2", "type": "esriFieldTypeString", "alias": "路线编码2", "length": 50, "domain": null }, { "name": "FWIDTH", "type": "esriFieldTypeDouble", "alias": "宽度", "domain": null }, { "name": "FLENGTH", "type": "esriFieldTypeDouble", "alias": "长度", "domain": null }, { "name": "LANENUM", "type": "esriFieldTypeSmallInteger", "alias": "车道数", "domain": null }, { "name": "FLEVEL", "type": "esriFieldTypeString", "alias": "道路等级", "length": 50, "domain": null }, { "name": "USOURCE", "type": "esriFieldTypeString", "alias": "更新参考资料", "length": 50, "domain": null }, { "name": "UPDATETIME", "type": "esriFieldTypeString", "alias": "更新时间", "length": 14, "domain": null }, { "name": "UPDATESTATUS", "type": "esriFieldTypeString", "alias": "更新状态", "length": 50, "domain": null }, { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null }, { "name": "Shape.STLength()", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null } ], "indexes": [ { "name": "R94_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S89_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 1000, "supportsStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, AMF, geoJSON", "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsPagination": false, "supportsTrueCurve": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true }, "supportsDatumTransformation": true }