{
  "318": {
    "_id": "dialface-318",
    "_rev": "2-8fb7e016e04d376bf6c58191368db231",
    "id": 318,
    "type": "dialface",
    "thumb_baseurl": null,
    "metadata": {
      "General Information": {
        "DOI": "10.17171/1-1-5077",
        "Title": "Dialface ID 318",
        "Creator": "Berlin Sundial Collaboration",
        "Publisher": "Edition Topoi",
        "Publication Year": "2014",
        "Subtitle": "Unknown",
        "Description": "Information on the Dialface ID 318 / Object ID 274"
      },
      "Technical characteristics": {
        "Collection": "Ancient Sundials",
        "Contributor Name": "Gerd Graßhoff, Elisabeth Rinner",
        "Contributor Type": "Editor",
        "Resource Type": "Dataset",
        "Date (Update)": "2014"
      },
      "Specific attributes": {
        "Origin / Holder object": "None",
        "Inventory Number": "",
        "Holder digital source": "Exzellenzcluster 264 – Topoi"
      },
      "Conditions for use": {
        "Rights": "Creative Commons BY-NC-SA 3.0 DE"
      },
      "Annotations": {
        "Subjects": "History of Science, Archaeology",
        "Version": "1"
      },
      "References": [
        {
          "type": "book",
          "id": "Gibbs1976",
          "citekey": "Gibbs1976",
          "collection": "repository",
          "title": "Greek and Roman Sundials",
          "address": "New Haven and London",
          "year": "1976",
          "author": [
            {
              "name": "Gibbs, Sharon L."
            }
          ],
          "publisher": "Yale University Press",
          "publisher-place": "New Haven and London",
          "pages": "p. 390."
        },
        {
          "type": "article",
          "id": "Ashby1904",
          "citekey": "Ashby1904",
          "collection": "repository",
          "title": "Sixteenth-Century Drawings of Roman Buildings attributed to Andreas Corner",
          "year": "1904",
          "author": [
            {
              "name": "Ashby, T."
            }
          ],
          "journal": {
            "name": "Papers of the British School at Rome",
            "volume": "2",
            "pages": "1--85"
          },
          "pages": "p. 33, no. 48 and pl. 48 (drawing)."
        },
        {
          "type": "book",
          "id": "Boissard1597",
          "citekey": "Boissard1597",
          "collection": "repository",
          "title": "Romanae urbis topographia & antiquitates",
          "address": "Frankfurt",
          "year": "1597",
          "author": [
            {
              "name": "Boissard, Jean Jaques"
            }
          ],
          "pages": "pl. 140-142."
        },
        {
          "type": "collection",
          "id": "CILVI",
          "citekey": "CILVI",
          "collection": "repository",
          "pages": "p. 638f., no. 2306."
        },
        {
          "type": "article",
          "id": "Michaelis1891",
          "citekey": "Michaelis1891",
          "collection": "repository",
          "title": "Römische Skizzen nordischer Künstler des XVI. Jahrhunderts",
          "year": "1891",
          "author": [
            {
              "name": "Michaelis, Adolph Theodor Friedrich"
            }
          ],
          "journal": {
            "name": "Jahrbuch des Kaiserlich Deutschen Archäologischen Instituts",
            "volume": "6",
            "pages": "218--238"
          },
          "pages": "p. 237, no. 187."
        }
      ]
    },
    "origin_entry_num": 272,
    "holder_id": 0,
    "scis": {},
    "material_id": 0,
    "references_citations": [
      "\\cite{Gibbs1976}, p. 390.",
      "\\cite{Ashby1904}, p. 33, no. 48 and pl. 48 (drawing).",
      "\\cite{Boissard1597}, pl. 140-142.",
      "\\cite{CILVI}, p. 638f., no. 2306.",
      "\\cite{Michaelis1891}, p. 237, no. 187."
    ],
    "version_date": null,
    "dating_str": "unknown",
    "site_filter_key": "unknown",
    "holder_filter_key": "unknown",
    "version_num": null,
    "obj_descr": "The central shadow-receiving surface of this dial is a convex cylinder with eleven hour lines and three day curves. Ashby publishes a measured drawing by Andreas Coner which gives tw = 3 units, we = 5 1/8 units and es = 17 3/4 units. The central dial is flanked by two deviating vertical dials facing southeast and southwest. Each deviating dial has three day curves divided by five hour lines with a gnomon hole above the meridian. A calendar showing the longest day equal to fifteen hours (\\phi=40.56) is engraved on the base below the dial faces. \t",
    "site_id": 0,
    "material_filter_key": "unknown",
    "type_filter_key": "cylinder/cylindrical_convex_cylindrical",
    "dating_filter_key": [
      "not_dated"
    ],
    "obj_id": 274,
    "type_id": 33,
    "df_descr": "The central shadow-receiving surface of this dial is a convex cylinder with eleven hour lines and three day curves. The central dial is flanked by two deviating vertical dials facing southeast and southwest. Each deviating dial has three day curves divided by five hour lines with a gnomon hole above the meridian. A calendar showing the longest day equal to fifteen hours (\\phi=40.56) is engraved on the base below the dial faces.",
    "references_bibliography": [
      "\\cite{Gibbs1976}",
      "\\cite{Ashby1904}",
      "\\cite{Boissard1597}",
      "\\cite{CILVI}",
      "\\cite{Michaelis1891}"
    ],
    "gibbs_number": "7007",
    "inventory_num": "",
    "thumb_file": null,
    "hierarchy_entries": [],
    "doi": "10.17171/1-1-5077",
    "holder": {
      "id": 0,
      "longitude": null,
      "department": null,
      "institution": null,
      "country": "Unknown",
      "filter_key": "unknown",
      "city": "Unknown",
      "name": "Unknown",
      "latitude": null
    },
    "material": {
      "id": 0,
      "category": "Unknown",
      "subcategory": null,
      "filter_key": "unknown"
    },
    "site": {
      "id": 0,
      "country": "Unknown",
      "filter_key": "unknown",
      "latitude": null,
      "longitude": null,
      "city": "Unknown",
      "name": "Unknown, Unknown"
    },
    "type_obj": {
      "id": 33,
      "category": "Cylinder",
      "subcategory": "Cylindrical - convex cylindrical",
      "filter_key": "cylinder/cylindrical_convex_cylindrical"
    },
    "resources": []
  }
}