{ "currentVersion": 10.41, "id": 28, "name": "Stratification (σT/m)", "type": "Raster Layer", "description": "This is a climatological product based on the unstructured Finite Volume Coastal Ocean Model (FVCOM), developed by the Marine Ecosystem Dynamics Modeling Laboratory at the University of Massachusetts-Dartmouth and the Woods Hole Oceanographic Institute.
A climatology is a long term average of a given environmental variable over a certain time range. This layer shows the annual average stratification from 1978 to 2013, which comprises 36 years for which FVCOM hindcast data are available. Mean and standard deviation of density at surface minus the density at 20 meters (or bottom, whichever is shallower), divided by the difference in depth between the two observations.", "geometryType": null, "copyrightText": "University of Massachusetts-Dartmouth School for Marine Science and Technology (SMAST), Woods Hole Oceanographic Institution (WHOI), RPS Applied Science Associates (RPS ASA)", "parentLayer": { "id": 21, "name": "Physical Habitat" }, "subLayers": [], "minScale": 0, "maxScale": 0, "defaultVisibility": false, "extent": { "xmin": -8425141.521908043, "ymin": 4202474.572722437, "xmax": -6328359.512545391, "ymax": 5803756.043704423, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeNone", "displayField": "", "typeIdField": null, "fields": null, "indexes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query", "supportsStatistics": false, "supportsAdvancedQueries": false, "supportedQueryFormats": "JSON, AMF, geoJSON", "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsPagination": false, "supportsTrueCurve": false, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true } }