{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "seriesOrComponentName": {
      "type": "string",
      "description": "Soil series or component name from the header"
    },
    "mapUnitSymbol": {
      "type": "string",
      "description": "Map unit symbol from the header"
    },
    "classification": {
      "type": "string",
      "description": "Soil taxonomic classification from the header"
    },
    "describers": {
      "type": "string",
      "description": "Describer initials or names from the Describer(s) field"
    },
    "date": {
      "type": "string",
      "description": "Date of description as printed on the form"
    },
    "weather": {
      "type": "string",
      "description": "Weather noted on the form"
    },
    "airTemperature": {
      "type": "string",
      "description": "Air temperature as printed, including unit"
    },
    "latitude": {
      "type": "string",
      "description": "Latitude as printed on the form"
    },
    "longitude": {
      "type": "string",
      "description": "Longitude as printed on the form"
    },
    "datum": {
      "type": "string",
      "description": "Geodetic datum from the Datum field"
    },
    "location": {
      "type": "string",
      "description": "Location description from the Location field"
    },
    "county": {
      "type": "string",
      "description": "County from the header"
    },
    "landscape": {
      "type": "string",
      "description": "Landscape from the header"
    },
    "landform": {
      "type": "string",
      "description": "Landform from the header"
    },
    "elevation": {
      "type": "string",
      "description": "Elevation as printed on the form"
    },
    "aspect": {
      "type": "string",
      "description": "Aspect as printed on the form"
    },
    "slopePercent": {
      "type": "string",
      "description": "Slope percent as printed on the form"
    },
    "drainage": {
      "type": "string",
      "description": "Drainage class from the Drainage field"
    },
    "parentMaterial": {
      "type": "string",
      "description": "Parent material description from the header"
    },
    "landCoverUse": {
      "type": "string",
      "description": "Land cover or use from the header"
    },
    "soilHorizons": {
      "type": "array",
      "description": "Rows of the handwritten soil horizon description table",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "observationMethod": {
            "type": "string",
            "description": "Observation method code (e.g. LP, SP)"
          },
          "depth": {
            "type": "string",
            "description": "Depth range of the horizon in inches as printed (e.g. 0 - 20)"
          },
          "horizon": {
            "type": "string",
            "description": "Horizon designation code (e.g. Ap, A, Bt1)"
          },
          "boundary": {
            "type": "string",
            "description": "Horizon boundary code (e.g. AS, CW, GW, AW, DW, DI)"
          },
          "matrixColorDry": {
            "type": "string",
            "description": "Dry matrix Munsell color notation"
          },
          "matrixColorMoist": {
            "type": "string",
            "description": "Moist matrix Munsell color notation"
          },
          "texture": {
            "type": "string",
            "description": "Soil texture class as printed (e.g. sil, sicl, cl)"
          }
        }
      }
    }
  }
}