{ "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 1, "name": "Placeholder_2", "type": "Feature Layer", "description": "

This layer contains the air release valves (ARVs) in the City of Round Rock, located in Williamson County, Texas. This layer is part of an original dataset provided and maintained by the City of Round Rock GIS/IT Department. The data in this layer are represented as points. <\/SPAN><\/P>

<\/P>

An air release valve (ARV) functions to release air pockets that collect at each high point of a full pressured pipeline. An air release valve can open against internal pressure, because the internal level mechanism multiplies the float force to be greater than the internal pressure. <\/SPAN><\/P>

<\/P>

There are currently 241 air release valves in this layer. <\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "geometryType": "esriGeometryPoint", "sourceSpatialReference": { "wkid": 102739, "latestWkid": 2277, "xyTolerance": 0.0032808333333333335, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -124805500, "falseY": -81923100, "xyUnits": 3048.0060960121914, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "City of Round Rock GIS/IT Departments", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSMS", "style": "esriSMSCircle", "color": [ 168, 69, 126, 255 ], "size": 4, "angle": 0, "xoffset": 0, "yoffset": 0, "outline": { "color": [ 0, 0, 0, 255 ], "width": 0.7 } } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": 3097337.124260366, "ymin": 1.0145720836399525E7, "xmax": 3182551.05061695, "ymax": 1.0216501767606128E7, "spatialReference": { "wkid": 102739, "latestWkid": 2277, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -124805500, "falseY": -81923100, "xyUnits": 3048.0060960121914, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "COMMENTS", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID_12", "domain": null }, { "name": "COMMENTS", "type": "esriFieldTypeString", "alias": "COMMENTS", "length": 50, "domain": null }, { "name": "INSTALL_DATE", "type": "esriFieldTypeDate", "alias": "INSTALL_DATE", "length": 8, "domain": null }, { "name": "ROTATION_ANGLE", "type": "esriFieldTypeSmallInteger", "alias": "ROTATION_ANGLE", "domain": null }, { "name": "SURVEY_DATE", "type": "esriFieldTypeDate", "alias": "SURVEY_DATE", "length": 8, "domain": null }, { "name": "SURVEY_CREW", "type": "esriFieldTypeString", "alias": "SURVEY_CREW", "length": 20, "domain": { "type": "codedValue", "name": "SURVEY_CREW", "description": "", "codedValues": [ { "name": "BAKER-AICKLEN", "code": "BAKER-AICKLEN" }, { "name": "CITY UTILITY DEPT", "code": "CITY UTILITY DEPT" }, { "name": "OTHER", "code": "OTHER" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDuplicate" } }, { "name": "SURVEY_CLASS", "type": "esriFieldTypeString", "alias": "SURVEY_CLASS", "length": 15, "domain": { "type": "codedValue", "name": "SURVEY_CLASS", "description": "", "codedValues": [ { "name": "RTK/GPS", "code": "RTK/GPS" }, { "name": "DGPS", "code": "DGPS" }, { "name": "CONVENTIONAL", "code": "CONVENTIONAL" }, { "name": "NOT FOUND", "code": "NOT FOUND" }, { "name": "INACCESSIBLE", "code": "INACCESSIBLE" }, { "name": "OBSCURED", "code": "OBSCURED" }, { "name": "RANGE_FINDER", "code": "RANGE_FINDER" }, { "name": "PENDING", "code": "PENDING" }, { "name": "AERIAL_CHECKED", "code": "AERIAL_CHECKED" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDuplicate" } }, { "name": "GPS_Z", "type": "esriFieldTypeDouble", "alias": "GPS_Z", "domain": null }, { "name": "OWNER", "type": "esriFieldTypeString", "alias": "OWNER", "length": 20, "domain": { "type": "codedValue", "name": "OWNER", "description": "", "codedValues": [ { "name": "CITY OF ROUND ROCK", "code": "CITY OF ROUND ROCK" }, { "name": "PRIVATE", "code": "PRIVATE" }, { "name": "MUD", "code": "MUD" }, { "name": "REGIONAL", "code": "REGIONAL" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDuplicate" } }, { "name": "DIAMETER", "type": "esriFieldTypeDouble", "alias": "DIAMETER", "domain": { "type": "codedValue", "name": "W_DIAMETER", "description": "FOR DIAMETER IN WATERLINES AND WATER_SERVICES", "codedValues": [ { "name": "1", "code": 1 }, { "name": "1.5", "code": 1.5 }, { "name": "2", "code": 2 }, { "name": "3", "code": 3 }, { "name": "4", "code": 4 }, { "name": "6", "code": 6 }, { "name": "8", "code": 8 }, { "name": "10", "code": 10 }, { "name": "12", "code": 12 }, { "name": "14", "code": 14 }, { "name": "16", "code": 16 }, { "name": "18", "code": 18 }, { "name": "20", "code": 20 }, { "name": "21", "code": 21 }, { "name": "24", "code": 24 }, { "name": "30", "code": 30 }, { "name": "36", "code": 36 }, { "name": "41", "code": 41 }, { "name": "42", "code": 42 }, { "name": "48", "code": 48 }, { "name": "54", "code": 54 }, { "name": "ILLEGIBLE", "code": 999 }, { "name": "UNKNOWN", "code": 0 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDuplicate" } }, { "name": "SOURCE", "type": "esriFieldTypeString", "alias": "SOURCE", "length": 50, "domain": { "type": "codedValue", "name": "SOURCE", "description": "", "codedValues": [ { "name": "AS_BUILT", "code": "AS_BUILT" }, { "name": "RED_LINE", "code": "RED_LINE" }, { "name": "FIELD_SURVEY", "code": "FIELD_SURVEY" }, { "name": "IMAGERY", "code": "IMAGERY" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDuplicate" } }, { "name": "STATUS", "type": "esriFieldTypeString", "alias": "STATUS", "length": 50, "domain": { "type": "codedValue", "name": "STATUS", "description": "", "codedValues": [ { "name": "PROPOSED", "code": "PROPOSED" }, { "name": "ACTIVE", "code": "ACTIVE" }, { "name": "ABANDONED", "code": "ABANDONED" }, { "name": "RETIRED", "code": "RETIRED" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDuplicate" } }, { "name": "SURVEY_ID", "type": "esriFieldTypeInteger", "alias": "SURVEY_ID", "domain": null }, { "name": "GRID_NUMBER", "type": "esriFieldTypeString", "alias": "GRID_NUMBER", "length": 50, "domain": null }, { "name": "FIELD_ID", "type": "esriFieldTypeString", "alias": "FIELD_ID", "length": 20, "domain": null }, { "name": "GlobalID", "type": "esriFieldTypeGlobalID", "alias": "GlobalID", "length": 38, "domain": null }, { "name": "UID", "type": "esriFieldTypeString", "alias": "UID", "length": 20, "domain": null }, { "name": "ADDRESS", "type": "esriFieldTypeString", "alias": "ADDRESS", "length": 130, "domain": null }, { "name": "LOCATION", "type": "esriFieldTypeString", "alias": "LOCATION", "length": 250, "domain": null }, { "name": "WARRANTY_DATE", "type": "esriFieldTypeDate", "alias": "WARRANTY_DATE", "length": 8, "domain": null }, { "name": "CONDITION", "type": "esriFieldTypeInteger", "alias": "CONDITION", "domain": null }, { "name": "CONDITION_DATE", "type": "esriFieldTypeDate", "alias": "CONDITION_DATE", "length": 8, "domain": null }, { "name": "created_user", "type": "esriFieldTypeString", "alias": "created_user", "length": 255, "domain": null }, { "name": "created_date", "type": "esriFieldTypeDate", "alias": "created_date", "length": 8, "domain": null }, { "name": "last_edited_user", "type": "esriFieldTypeString", "alias": "last_edited_user", "length": 255, "domain": null }, { "name": "last_edited_date", "type": "esriFieldTypeDate", "alias": "last_edited_date", "length": 8, "domain": null }, { "name": "PARENT_UID", "type": "esriFieldTypeString", "alias": "PARENT_UID", "length": 20, "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null } ], "geometryField": { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE" }, "indexes": [ { "name": "R2277_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "UUID_2277", "fields": "GlobalID", "isAscending": true, "isUnique": false, "description": "" }, { "name": "G47089PARENT_UID", "fields": "PARENT_UID", "isAscending": true, "isUnique": false, "description": "" }, { "name": "UUID_OID_2277", "fields": "GlobalID,OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S950_idx", "fields": "SHAPE", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [ { "id": 1, "name": "WELL", "relatedTableId": 14, "role": "esriRelRoleDestination", "keyField": "PARENT_UID", "cardinality": "esriRelCardinalityOneToMany", "composite": false } ], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 2000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": true, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": true }, "supportsDatumTransformation": true, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true, "serviceItemId": "a28ef56320d04e3f83034eec81e4828b" }