{ "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 12, "name": "Delivered Yield - Agricultural Sources", "type": "Feature Layer", "description": "A comprehensive understanding of spatially variable sediment sources, transport, and retention processes of large watersheds is necessary to support the regional management of sediment in large rivers and estuaries like Chesapeake Bay. The watershed model SPARROW (SPAtially Referenced Regressions on Watershed attributes) was applied to spatially correlate estimated mean annual flux of suspended sediment in 129 nontidal streams with sources of suspended sediment and transport factors in nontidal streams and catchments of the Chesapeake Bay watershed and adjacent areas of southern Virginia and northern North Carolina. This dataset includes SPARROW model estimates of: (1) mean annual local (incremental), delivered, and total suspended-sediment flux and yiled from all modeled sources and each source individually (2) standard errors of prediction, and (3) a transport delivery factor for each transport reach.", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "copyrightText": "U.S. Geological Survey", "parentLayer": { "id": 10, "name": "Sediment Yields (SPARROW)" }, "subLayers": [], "minScale": 0, "maxScale": 0, "drawingInfo": { "renderer": { "type": "classBreaks", "authoringInfo": { "type": "classedColor", "colorRamp": { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 245, 237, 220, 255 ], "toColor": [ 184, 82, 48, 255 ] }, "classificationMethod": "esriClassifyNaturalBreaks" }, "field": "dytag", "classificationMethod": "esriClassifyNaturalBreaks", "minValue": 0, "classBreakInfos": [ { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 250, 233, 212, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 110, 110, 110, 255 ], "width": 0.4 } }, "classMaxValue": 7.23169118, "label": "0.0 - 7.2" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 235, 187, 160, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 110, 110, 110, 255 ], "width": 0.4 } }, "classMaxValue": 19.44197863, "label": "7.3 - 19.4" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 217, 144, 113, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 110, 110, 110, 255 ], "width": 0.4 } }, "classMaxValue": 41.34965902, "label": "19.5 - 41.3" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 194, 103, 70, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 110, 110, 110, 255 ], "width": 0.4 } }, "classMaxValue": 81.79119611, "label": "41.4 - 81.8" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 171, 65, 36, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 110, 110, 110, 255 ], "width": 0.4 } }, "classMaxValue": 185.02496724, "label": "81.9 - 185.0" } ], "legendOptions": {"order": "descendingValues"} }, "scaleSymbols": false, "transparency": 0, "labelingInfo": null }, "defaultVisibility": false, "extent": { "xmin": -9277211.5386, "ymin": 4316799.172600001, "xmax": -8302248.513499999, "ymax": 5310064.744400002, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 1.4892314192838538E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "ID", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null }, { "name": "ID", "type": "esriFieldTypeDouble", "alias": "ID", "domain": null }, { "name": "GRIDCODE", "type": "esriFieldTypeDouble", "alias": "GRIDCODE", "domain": null }, { "name": "erf1_s", "type": "esriFieldTypeInteger", "alias": "erf1_s", "domain": null }, { "name": "DEL_FRAC", "type": "esriFieldTypeDouble", "alias": "DEL_FRAC", "domain": null }, { "name": "ld_all", "type": "esriFieldTypeDouble", "alias": "ld_all", "domain": null }, { "name": "ld_len", "type": "esriFieldTypeDouble", "alias": "ld_len", "domain": null }, { "name": "ld_tag", "type": "esriFieldTypeDouble", "alias": "ld_tag", "domain": null }, { "name": "ld_chp", "type": "esriFieldTypeDouble", "alias": "ld_chp", "domain": null }, { "name": "ld_for", "type": "esriFieldTypeDouble", "alias": "ld_for", "domain": null }, { "name": "ld_iall", "type": "esriFieldTypeDouble", "alias": "ld_iall", "domain": null }, { "name": "ld_ilen", "type": "esriFieldTypeDouble", "alias": "ld_ilen", "domain": null }, { "name": "ld_itag", "type": "esriFieldTypeDouble", "alias": "ld_itag", "domain": null }, { "name": "ld_ichp", "type": "esriFieldTypeDouble", "alias": "ld_ichp", "domain": null }, { "name": "ld_ifor", "type": "esriFieldTypeDouble", "alias": "ld_ifor", "domain": null }, { "name": "ld_dall", "type": "esriFieldTypeDouble", "alias": "ld_dall", "domain": null }, { "name": "ld_dlen", "type": "esriFieldTypeDouble", "alias": "ld_dlen", "domain": null }, { "name": "ld_dtag", "type": "esriFieldTypeDouble", "alias": "ld_dtag", "domain": null }, { "name": "ld_dchp", "type": "esriFieldTypeDouble", "alias": "ld_dchp", "domain": null }, { "name": "ld_dfor", "type": "esriFieldTypeDouble", "alias": "ld_dfor", "domain": null }, { "name": "se_ld_all", "type": "esriFieldTypeDouble", "alias": "se_ld_all", "domain": null }, { "name": "se_ld_len", "type": "esriFieldTypeDouble", "alias": "se_ld_len", "domain": null }, { "name": "se_ld_tag", "type": "esriFieldTypeDouble", "alias": "se_ld_tag", "domain": null }, { "name": "se_ld_chp", "type": "esriFieldTypeDouble", "alias": "se_ld_chp", "domain": null }, { "name": "se_ld_for", "type": "esriFieldTypeDouble", "alias": "se_ld_for", "domain": null }, { "name": "se_ld_iall", "type": "esriFieldTypeDouble", "alias": "se_ld_iall", "domain": null }, { "name": "se_ld_ilen", "type": "esriFieldTypeDouble", "alias": "se_ld_ilen", "domain": null }, { "name": "se_ld_itag", "type": "esriFieldTypeDouble", "alias": "se_ld_itag", "domain": null }, { "name": "se_ld_ichp", "type": "esriFieldTypeDouble", "alias": "se_ld_ichp", "domain": null }, { "name": "se_ld_ifor", "type": "esriFieldTypeDouble", "alias": "se_ld_ifor", "domain": null }, { "name": "iyall", "type": "esriFieldTypeDouble", "alias": "iyall", "domain": null }, { "name": "iylen", "type": "esriFieldTypeDouble", "alias": "iylen", "domain": null }, { "name": "iytag", "type": "esriFieldTypeDouble", "alias": "iytag", "domain": null }, { "name": "iychp", "type": "esriFieldTypeDouble", "alias": "iychp", "domain": null }, { "name": "iyfor", "type": "esriFieldTypeDouble", "alias": "iyfor", "domain": null }, { "name": "dyall", "type": "esriFieldTypeDouble", "alias": "dyall", "domain": null }, { "name": "dylen", "type": "esriFieldTypeDouble", "alias": "dylen", "domain": null }, { "name": "dytag", "type": "esriFieldTypeDouble", "alias": "dytag", "domain": null }, { "name": "dychp", "type": "esriFieldTypeDouble", "alias": "dychp", "domain": null }, { "name": "dyfor", "type": "esriFieldTypeDouble", "alias": "dyfor", "domain": null }, { "name": "tyall", "type": "esriFieldTypeDouble", "alias": "tyall", "domain": null }, { "name": "tylen", "type": "esriFieldTypeDouble", "alias": "tylen", "domain": null }, { "name": "tytag", "type": "esriFieldTypeDouble", "alias": "tytag", "domain": null }, { "name": "tychp", "type": "esriFieldTypeDouble", "alias": "tychp", "domain": null }, { "name": "tyfor", "type": "esriFieldTypeDouble", "alias": "tyfor", "domain": null }, { "name": "Shape_Length", "type": "esriFieldTypeDouble", "alias": "Shape_Length", "domain": null }, { "name": "Shape_Area", "type": "esriFieldTypeDouble", "alias": "Shape_Area", "domain": null } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape" }, "indexes": [ { "name": "FDO_OBJECTID", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "FDO_Shape", "fields": "Shape", "isAscending": true, "isUnique": false, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 1000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "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": false }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasGeometryProperties": true, "geometryProperties": { "shapeAreaFieldName": "Shape_Area", "shapeLengthFieldName": "Shape_Length", "units": "esriMeters" }, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true, "serviceItemId": "c87ed6e829844d4f9c6ab0d860ab48fb" }