{ "extent": { "ymin": -11898966.184599999, "xmin": -20037507.067200001, "ymax": 30240971.958400004, "xmax": 20037507.067199998, "spatialReference": { "falseM": -100000, "xyTolerance": 0.001, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3857, "zTolerance": 0.001, "wkid": 102100, "xyUnits": 10000, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "falseZ": -100000 } }, "maxRecordCount": 1000, "datesInUnknownTimezone": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "type": "Feature Layer", "maxSelectionCount": 2000, "subtypes": [], "relationships": [], "cimVersion": "3.6.0", "isDataArchived": false, "id": 19, "archivingInfo": { "startArchivingMoment": -1, "supportsQueryWithHistoricMoment": false }, "spatialReference": { "falseM": -100000, "xyTolerance": 0.001, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3857, "zTolerance": 0.001, "wkid": 102100, "xyUnits": 10000, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "falseZ": -100000 }, "subtypeFieldName": null, "supportsStatistics": true, "isDataVersioned": false, "hasGeometryProperties": true, "supportsAdvancedQueries": true, "parentLayer": null, "subLayers": [], "currentVersion": 12, "referenceScale": 0, "canScaleSymbols": false, "name": "Ridges", "displayField": "geomorphic", "fields": [ { "nullable": false, "domain": null, "name": "objectid", "alias": "objectid", "type": "esriFieldTypeOID" }, { "nullable": true, "domain": null, "name": "geomorphic", "length": 20, "alias": "Geomorphic", "type": "esriFieldTypeString" }, { "nullable": true, "domain": null, "name": "area_km2", "alias": "area_km2", "type": "esriFieldTypeDouble" }, { "nullable": true, "domain": null, "name": "ridge_id", "length": 10, "alias": "Ridge_ID", "type": "esriFieldTypeString" }, { "nullable": true, "domain": null, "name": "shape", "alias": "shape", "type": "esriFieldTypeGeometry" }, { "nullable": true, "domain": null, "name": "st_area(shape)", "alias": "st_area(shape)", "type": "esriFieldTypeDouble" }, { "nullable": true, "domain": null, "name": "st_length(shape)", "alias": "st_length(shape)", "type": "esriFieldTypeDouble" } ], "dateFieldsTimeReference": null, "preferredTimeReference": null, "useStandardizedQueries": true, "sourceSpatialReference": { "falseM": -100000, "xyTolerance": 0.001, "mUnits": 10000, "zUnits": 10000, "latestWkid": 3857, "zTolerance": 0.001, "wkid": 102100, "xyUnits": 10000, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "falseZ": -100000 }, "description": "

The <\/SPAN>ridge <\/SPAN>geomorphic feature layer represents the spatial extent of the <\/SPAN>ridges <\/SPAN>of the worlds oceans based on interpretation of the SRTM30 plus v7 global bathymetry model. The layer is one of the 25 layers that make up the global seafloor geomorphic features map (Harris et.al. 2014). <\/SPAN>Ridges in this study are confined to \u201can isolated (or group of) elongated narrow elevation(s) of varying complexity having steep sides, often separating basin features\u201d<\/SPAN><\/SPAN> (IHO 2008)<\/SPAN><\/SPAN>. In this study \u201cridges\u201d<\/SPAN><\/SPAN> were confined to features greater than 1,000 m in relief and do not include the mid-ocean ridges, which was mapped as a separate feature. <\/SPAN><\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "canModifyLayer": false, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "geometryProperties": { "shapeAreaFieldName": "st_area(shape)", "shapeLengthFieldName": "st_length(shape)", "units": "esriMeters", "mapUnits": {"uwkid": 9001} }, "indexes": [ { "name": "r759_sde_rowid_uk", "isUnique": true, "description": "", "fields": "objectid", "isAscending": true }, { "name": "a588_ix1", "isUnique": true, "description": "", "fields": "shape", "isAscending": true } ], "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "supportsDatumTransformation": true, "minScale": 0, "supportsDynamicLegends": true, "hasAttachments": false, "advancedQueryCapabilities": { "supportsStatistics": true, "supportsSqlExpression": true, "supportsTrueCurve": true, "supportsOrderBy": true, "supportsQueryRelatedPagination": true, "supportsSqlFormat": false, "useStandardizedQueries": true, "supportsLod": false, "supportsQueryWithDistance": true, "supportsQueryWithDatumTransformation": true, "supportsCountDistinct": true, "supportsCurrentUserQueries": true, "supportsAdvancedQueryRelated": true, "supportsReturningQueryExtent": true, "supportsQueryWithLodSR": false, "supportsPagination": true, "supportsDistinct": true, "supportsTimeRelation": true, "supportsQueryAnalytic": true, "supportsPercentileStatistics": true, "supportsHavingClause": true }, "subtypeField": null, "serviceItemId": "ab9877e84b514604a5e20874622aa095", "supportsCoordinatesQuantization": true, "capabilities": "Map,Query,Data", "maxScale": 0, "supportsExceedsLimitStatistics": true, "defaultVisibility": true, "advancedQueryAnalyticCapabilities": { "supportsAsync": false, "supportsLinearRegression": true, "supportsPercentileAnalytic": false }, "hasMetadata": true, "typeIdField": null, "defaultSubtypeCode": null, "supportedQueryFormats": "JSON, geoJSON, PBF", "hasLabels": false, "drawingInfo": { "renderer": { "symbol": { "outline": { "color": [ 110, 110, 110, 255 ], "width": 0.69999999999999996, "style": "esriSLSSolid", "type": "esriSLS" }, "color": [ 228, 209, 252, 255 ], "style": "esriSFSSolid", "type": "esriSFS" }, "type": "simple" }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "geometryField": { "name": "shape", "alias": "shape", "type": "esriFieldTypeGeometry" }, "copyrightText": "The global seafloor geomorphic features map has been produced through a collaboration between Geoscience Australia, GRID-Arendal and Conservation International.\nReference: Harris et. al. (2014) Geomorphology of the oceans.Marine Geology (in Press)", "geometryType": "esriGeometryPolygon" }