{"layerTemplateInfo": {"layerTemplateId": "EsriRealisticTreeLayerTemplate", "dataType": ["point"], "parameters": {"{param/treeType}": {"label": "Tipo albero", "allowedTypes": ["string", "field", "expression"], "default": "Pinus"}, "{param/sizeInfo}": {"label": "Altezza albero", "allowedTypes": ["sizeInfo"]}}}, "layer": {"title": "Altezza:", "layerType": "ArcGISFeatureLayer", "layerDefinition": {"drawingInfo": {"renderer": {"type": "uniqueValue", "styleName": "EsriRealisticTreesStyle", "field1": "{param/treeType}", "visualVariables": ["{param/sizeInfo}"]}}, "minDistance": 3000, "maxDistance": 0}}}