{
  "Id": 14,
  "Title": "Tree inventory_1",
  "Description": "Tree inventory data structure",
  "inUse": true,
  "Structured": true,
  "Variables": [
    {
      "Id": 53,
      "Label": "year",
      "Description": "Calendar year of assessment",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 54,
      "Label": "block",
      "Description": "ID number of the block",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 55,
      "Label": "plotID",
      "Description": "ID number of the plot",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 56,
      "Label": "position",
      "Description": "Position of the tree",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 75,
      "Label": "stemID",
      "Description": "The stem ID (some trees have more than one stem, then the stem ID number will be larger than 1); Every stem with the dbh larger than 7cm will be accounted separately.",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 57,
      "Label": "species",
      "Description": "Species name",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 58,
      "Label": "d0",
      "Description": "Tree diameter at 5 cm above soil surface",
      "isOptional": false,
      "unit": {
        "Id": 71,
        "Name": "centimeter",
        "Description": "",
        "Dimension": {
          "Name": "length",
          "Description": "m, cm, km",
          "Specification": "L(1,0)M(0,0)T(0,0)I(0,0)?(0,0)N(0,0)J(0,0)"
        },
        "MeasurementSystem": "Metric"
      },
      "dataType": {
        "Id": 5,
        "Name": "double",
        "Description": "A real number",
        "SystemType": "Double"
      }
    },
    {
      "Id": 59,
      "Label": "dbh",
      "Description": "Tree diameter at breast height (1.30 m)",
      "isOptional": false,
      "unit": {
        "Id": 71,
        "Name": "centimeter",
        "Description": "",
        "Dimension": {
          "Name": "length",
          "Description": "m, cm, km",
          "Specification": "L(1,0)M(0,0)T(0,0)I(0,0)?(0,0)N(0,0)J(0,0)"
        },
        "MeasurementSystem": "Metric"
      },
      "dataType": {
        "Id": 5,
        "Name": "double",
        "Description": "A real number",
        "SystemType": "Double"
      }
    },
    {
      "Id": 60,
      "Label": "height",
      "Description": "Tree height: the perpendicular distance between the ground level and the level of the top of a tree",
      "isOptional": false,
      "unit": {
        "Id": 21,
        "Name": "meter",
        "Description": "",
        "Dimension": {
          "Name": "length",
          "Description": "m, cm, km",
          "Specification": "L(1,0)M(0,0)T(0,0)I(0,0)?(0,0)N(0,0)J(0,0)"
        },
        "MeasurementSystem": "Metric"
      },
      "dataType": {
        "Id": 5,
        "Name": "double",
        "Description": "A real number",
        "SystemType": "Double"
      }
    },
    {
      "Id": 61,
      "Label": "vitality",
      "Description": "How vital is the tree, estimation on the basis of number/size/colour of leaves, delvopment of shoots",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 62,
      "Label": "sociological_class",
      "Description": "Dominance of plant relative to whole community on plot",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 63,
      "Label": "coverage",
      "Description": "Note if the tree individual's crown covers any other tree",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 64,
      "Label": "dmg_mouse",
      "Description": "Number of signs of mouse damage; 0 = no damage, 1 = light damage, 2 = medium damage, 3 = heavy damage",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 65,
      "Label": "dmg_termbud",
      "Description": "Number of damages of terminal bud: 0 = no damage, 1 = light damage, 2 = medium damage, 3 = heavy damage",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 66,
      "Label": "dmg_bark",
      "Description": "Number of damages of bark: 0 = no damage, 1 = light damage, 2 = medium damage, 3 = heavy damage",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 67,
      "Label": "dmg_breakage",
      "Description": "Number of broken branches: 0 = no damage, 1 = light damage, 2 = medium damage, 3 = heavy damage",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 68,
      "Label": "dmg_deadshoot",
      "Description": "Number of dead shoots: 0 = no damage, 1 = light damage, 2 = medium damage, 3 = heavy damage",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 69,
      "Label": "dmg_ashdying",
      "Description": "Number of signs of ashdying: 0 = no damage, 1 = light damage, 2 = medium damage, 3 = heavy damage",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 70,
      "Label": "dmg_other",
      "Description": "Number of other damages: 0 = no damage, 1 = light damage, 2 = medium damage, 3 = heavy damage",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 6,
        "Name": "integer",
        "Description": "An 32 bit integer number",
        "SystemType": "Int32"
      }
    },
    {
      "Id": 71,
      "Label": "twin",
      "Description": "Note if the tree has two main shoots (yes/no)",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 72,
      "Label": "new_shoot",
      "Description": "Note if tree produced a completely new shoot in this vegetation period (yes/no)",
      "isOptional": false,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    },
    {
      "Id": 73,
      "Label": "remarks",
      "Description": "Further comments",
      "isOptional": true,
      "unit": {
        "Id": 1,
        "Name": "none",
        "Description": "If no unit is used.",
        "Dimension": {
          "Name": "none",
          "Description": "none",
          "Specification": "If no unit is used."
        },
        "MeasurementSystem": "Unknown"
      },
      "dataType": {
        "Id": 1,
        "Name": "string",
        "Description": "String",
        "SystemType": "String"
      }
    }
  ]
}