Ṕྐᆅ㟈 ➨ 29 ྕ䠄2014䠅㻌 227-232 㡫 䠷ሗ࿌䠹㻌 ᫂䛛䜙ึᮇ䛾 㔞グ㘓䠄ཎ⡙䠅䛾㟁Ꮚ ᅜᅵᆅ⌮㝔*㻌 ⤥㯪ဴ㑻 䞉 ᯘ㻌 ಖ 䞉 ᑠ㛛◊ு 䞉 ఫ㇂ᶞ Digitizing the Old Survey Records (Original Documents) of Meiji Era to Early Showa Era 㻌㻌㻌㻌㻌㻌㻌 Tetsuro IMAKIIRE, Tamotsu HAYASHI, Kensuke KONDO, Katsuki SUMIYA Geospatial Information Authority of Japan 㻔GSI㻕 Kitasato 1, Tsukuba, Ibaraki 305-0811, Japan GSI digitized the survey records and documents, which were recorded from Meiji era to early Showa era. Those records and documents include field notebooks, original draft result tables, calculation books and lists of survey results of baseline measurement survey and triangulation survey. Those are very valuable information sources to study the history of modern geodetic survey of Japan, as well as to understand the crustal deformation relating to the large earthquakes, such as Kanto Earthquake (1923), based on the geodetic analysis. The digitized data, image files of the records and documents, are archived into the file servers in GSI, from which users can browse the necessary ones. Keywords: Geodetic Survey, Survey Records, Survey Documents, Baseline Measurements, Triangulation 㼲㻝㻚㻌 ⫼ᬒ㻌 㻌 ᅜᅵᆅ⌮㝔䛻䛿䠈᫂௨᮶䛾ᆅᅗ䠈 㔞➼䛾グ 㘓䛜ಖ⟶䛥䜜䛶䛚䜚䠈䛣䜜䜙䛻䛿䜟䛜ᅜ䛾ᙜ䛾ጼ 䜢▱䜛ୖ䛷㈗㔜䛺ሗ䛜ྵ䜎䜜䛶䛔䜛䠊ᆅᅗ䜔✵୰ ┿䛺䛹䛻䛴䛔䛶䛿䠈䛣䜜䜎䛷䛻䜒㟁Ꮚ䛧䛶䜰䞊䜹 䜲䝤䛩䜛సᴗ䛜㐍䜑䜙䜜䛶䛝䛯䛜䠈 ᆅ 㔞䛾ཎグ 㘓䠄ほ ᡭ⡙䠈ィ⟬⡙➼䠅䛻䛴䛔䛶䛿䠈ᙜ䛾⏝⣬ 䛻ᡭ᭩䛝䛷グ㘓䛥䜜䛯䜒䛾䛜〇ᮏ䛥䜜䛶ᗜ䛻ಖ⟶ 䛥䜜䛶䛔䜛䛰䛡䛷䠈䜰䞊䜹䜲䝤䛾సᴗ䛜䜋䛸䜣䛹⾜䜟 䜜䛶䛣䛺䛛䛳䛯䠊䛧䛛䛧䠈㛵ᮾᆅ㟈ᚋ䛾㟈⅏ᨵ 䛺䛹 䜒ྵ䜎䜜䛶䛔䜛䛣䜜䜙䛾ཎグ㘓䛿䠈Ṕྐⓗ䛺౯್䛜 䛒䜛䛰䛡䛷䛺䛟䠈 ᆅᏛ䠈ᆅ㟈Ꮫ䛺䛹䛻䛸䛳䛶䜒᥀䜚 ㉳䛣䛩䜉䛝ሗ䛜╀䛳䛶䛔䜛㈗㔜䛺㈈⏘䛷䛒䜛䠊ኳ ⅏䜔ᨾ䠈⤒ᖺຎ䛷䛣䜜䜙䛜ኻ䜟䜜䛶䛧䜎䛖๓䛻 ಖ䛩䜛䛣䛸䛜ᮃ䜎䜜䛶䛔䛯䛜䠈䛣䛾䛯䜃䠈᫂ᮇ䛛 䜙ึᮇ䛻䛛䛡䛶䛾୕ゅ 㔞䛚䜘䜃ᇶ⥺ 㔞䛾 㔞グ㘓㻔ཎ⡙㻕䛻䛴䛔䛶㟁Ꮚ䛜⾜䜟䜜䛶ಖᏑ䛥 䜜䜛䛣䛸䛻䛺䛳䛯䛾䛷䠈䛭䛾ᴫせ䛻䛴䛔䛶ሗ࿌䛩䜛䠊㻌㻌 㻌 㼲㻞㻚㻌 㟁Ꮚ䛧䛯ཎ⡙䛾✀㢮㻌 㻌 ᅇ䛾㟁Ꮚసᴗ䛾ᑐ㇟䛿᫂ᮇ䛛䜙䛾ึ ᮇ䛻䛛䛡䛶ᐇ䛥䜜䛯 㔞䛾グ㘓䛷䠈䠍䠅ᇶ⥺ 㔞 ཎ⡙䠈䠎䠅୕ゅ 㔞ཎ⡙䠄୍➼୕ゅ 㔞䠈➼୕ゅ 㔞䠈୕➼୕ゅ 㔞䠅䠈䠏䠅㧗⛬⾲䠈䠐䠅㟈⅏ᪧ 㔞 㛵㐃ཎ⡙➼䛷䛒䜛䠊䠍䠅䛛䜙䠏䠅䛿䠈ᅜ䛻୕ゅⅬ⥙䜢 ᭱ึ䛻ᵓ⠏䛧ほ 䜢⾜䛳䛯ᮇ䛾 㔞グ㘓䛷䛒䜛䠊 ᫂༑ᖺ䛻┦ᶍ㔝ᇶ⥺䛻䛚䛡䜛ᇶ⥺ 㔞䛜ᐇ 䛥䜜䠈᫂༑භᖺ䛛䜙䛿ᅜ䜢ᑐ㇟䛸䛧䛯୍➼୕ゅ 㔞䛜㛤ጞ䛥䜜䛶䠈ṇᖺ㛫䜎䛷䛻䜋䜌ᮏᅵ䛾ほ 䛜୍ᕠ䛧䛶䛔䜛䠊䠐䠅䛿䠈䛭䛾ᚋ䛾ᆅ㟈䛻䜘䜛ᆅ Ẇኚື䜢ཷ䛡䛶䠈ᡂᯝ䜢ᨵᐃ䛩䜛䛯䜑䛻⾜䜟䜜䛯㟈 ⅏ᪧ 㔞㛵㐃䛾グ㘓䛷䛒䜚䠈ṇ୕ᖺ㻔1914 ᖺ䠅 䛾ᱜᓥᆅ㟈௨㝆䠈༑ᅄᖺ㻔1949 ᖺ䠅⚟ᆅ㟈 䜎䛷䛾ᆅ㟈䞉ⅆᒣᄇⅆᚋ䛻⾜䜟䜜䛯ᨵ సᴗ䛾グ 㘓䛜ྵ䜎䜜䛶䛔䜛䠊䛭䜜䛮䜜䛾 㔞✀ู䛻䛚䛡䜛ཎ ⡙㢮䛾ヲ⣽䛿ḟ㡯䛷㏙䜉䜛䠊 㻌 㻞㻚㻝㻌 ᇶ⥺ 㔞ཎ⡙㻌 㻌 ᫂ᮇ䛻䛚䛔䛶䛿䠈ᅜ䛾ᆅᅗ䜢సᡂ䛩䜛䛯䜑 䛻䠈୕ゅⅬ䜢タ⨨䛧䛶䠈⤒⦋䛻䜘䜚ゅᗘ䜢 ᐃ䛧䛶 ⨨䜢Ỵᐃ䛩䜛୕ゅ 㔞䛜⾜䜟䜜䛯䠊䛭䛣䛷䛿⨨ 䛾Ỵᐃ䛻㊥㞳䛾ሗ䛜ᚲせ䛸䛺䜛䛜䠈୕ゅⅬ㛫䛾㊥ 㞳䜢┤᥋ ᐃ䛩䜛㟁Ἴ䠋ගἼ ㊥䛺䛹䛿䛺䛛䛳 䛯䛯䜑䠈 㔞䛾ฟⓎⅬ䛸䛺䜛᭱ึ䛾 2 䛴䛾ほ Ⅼ㛫 䛾㊥㞳䜢 ᐃ䛩䜛䛂ᇶ⥺ 㔞䛃䛜⾜䜟䜜䛯䠊㻌 䛈305-0811 Ⲉᇛ┴䛴䛟䜀ᕷ㒓 1 㻌 㟁Ꮚ䝯䞊䝹: 㻌 [email protected] * - 227 - 㻌 ᅜ䛾୕ゅ 㔞䛾㉳Ⅼ䛸䛺䜛ᇶ⥺ 㔞䛿᫂༑ ᖺ㻔1883 ᖺ䠅䛾┦ᶍ㔝ᇶ⥺䜢ึ䜑䛸䛧䛶 15 ᆅ༊ 䠄ྎ‴䠈༡ᶟኴ䠈ᮅ㩭䜢㝖䛟㻕䛷⾜䜟䜜䛯䠊ᐇᆅ༊䛸 ᐇᖺᗘ䜢ᅗ䠍䛻♧䛩䠊䛣䛾䛖䛱୕᪉ཎᇶ⥺䛻䛴䛔 䛶䛿ᙜ䛾ཧㅛᮏ㒊 㔞ᒁ㻔Ṕྐⓗ䛻ᅜᅵᆅ⌮㝔 䛾ඛ♽䛻ᙜ䛯䜛㻕䛷䛿䛺䛟䠈ෆົ┬ᆅ⌮ᒁ䛜ᐇ䛧䛯 䛯䜑䠈ᅜᅵᆅ⌮㝔䛻䛿 㔞䛾ཎグ㘓䛜ṧ䛥䜜䛶䛔 䛺䛔䠊ᅇ㟁Ꮚ䛥䜜䛯ᇶ⥺ 㔞䛾グ㘓䛿䠈䛣䛾୕ ᪉ཎᇶ⥺䛚䜘䜃ᢥᤊᇶ⥺䜢㝖䛟䠍䠏ᇶ⥺䠑䠌ศ䛾ᡭ ⡙䞉ィ⟬⡙䛷䛒䜛䠊㻌 㻌 ⾲䠍䛻⡙䛾⾲㢟䛸ᆅ༊ྡ䠈ᐇᖺᗘ䜢䜎䛸䜑 䛶♧䛩䠊䛣䛾䛖䛱䛂㒊ྕ䛃䛸䛿䠈 㔞䛜ᐇ䛥䜜䛯సᴗ ᆅ༊䛤䛸䛻䛘䜙䜜䛯ᅛ᭷␒ྕ䛷䛒䜛䠊⌧ᅾ䛷䜒ᅜ ᅵᆅ⌮㝔䛾ᐇ䛩䜛 㔞䛻䛚䛔䛶䛿䠈 㔞䛾✀ู 䛤䛸䛻㏻䛧␒ྕ䛸䛧䛶㒊ྕ䛜䛘䜙䜜䛶䛚䜚䠈グ㘓㢮 䛾ᩚ⌮䛾䛯䜑䛾䜲䞁䝕䝑䜽䝇䛸䛺䛳䛶䛔䜛䠊㻌 㻌 䛣䛾௦䛾ᇶ⥺ 㔞䛾᪉ᘧ䛻䛴䛔䛶䛿䠈䛭䛾ᵝ Ꮚ䜢䛘䜀䛄 㔞䞉ᆅᅗⓒᖺྐ䛅䠷᪥ᮏ 㔞༠⦅ 㻔1970㻕䠹䛺䛹䛷ぢ䜛䛣䛸䛜ฟ᮶䜛䛜䠈ᴫ䛽 3km 䛛䜙 5km 䛾୕ゅⅬ䛾㛫䜢䠈㗰㕲〇䛾䛂ᇶ⥺ᑻ䛃䜢ᇶ⥺ୖ 䛻Ỉᖹ䛻ᩚ⨨䛧䛶䠈㡰ḟ⥅䛞ྜ䜟䛫䛺䛜䜙⛣ື䛧䛶 㛗䛥䜢 䜛䜒䛾䛷䛒䛳䛯䠊Ⅼ㛫䛾┤⥺㊥㞳䜢ฟ䛩䛯 䜑䛾ഴᩳ⿵ṇ䛻ᚲせ䛺㧗పᕪ䛿Ỉ‽ 㔞䛷ồ䜑䠈 䜎䛯ᴃయ䛻ᢞᙳ䛩䜛䛯䜑䛾⦋ᗘ⤒ᗘ䛿ኳᩥ 㔞 䛷ồ䜑䛯䛯䜑䠈䛭䛾㛵ಀ䛾 㔞グ㘓䜒ྜ䜟䛫䛶ṧ䛥 䜜䛶䛔䜛䠊㻌 㻌 㻞㻚㻞㻌 ୕ゅ 㔞ཎ⡙㻌 㻌 ᫂䞉ṇᮇ䛻ᐇ䛥䜜䛯ᅜ䛾 㔞䛷䛿䠈䜎䛪 㦵᱁䜢䛺䛩୍➼୕ゅ⥙䜢ᵓ⠏䛩䜛䛯䜑䛾 㔞䛜⾜ 䜟䜜䠈㡰ḟ䛻⥙┠䜢⣽䛛䛟䛩䜛➼୕ゅ 㔞䠈୕➼ ୕ゅ 㔞䜢ᐇ䛩䜛䛣䛸䛷ᆅᅗసᡂ䛾䛯䜑䛾ᇶ‽Ⅼ 䛸䛺䜛୕ゅⅬ䜢㓄⨨䛧䛶䛔䛳䛯䠊୍➼୕ゅⅬᮏⅬ䛿 ⣙ 45km 㛫㝸䛻タ⨨䛥䜜䠈Ⅼ㛫㊥㞳 25km ⛬ᗘ䛸䛺 䜛䜘䛖䛻୰㛫䛻୍➼୕ゅ⿵Ⅼ䠈Ⅼ㛫㊥㞳⣙ 10km ⛬ ᗘ䛸䛺䜛䜘䛖➼୕ゅⅬ䠈䛭䛧䛶Ⅼ㛫㊥㞳䛜⣙ 5km ⛬ᗘ䛸䛺䜛䜘䛖䛻୕➼୕ゅⅬ䛜タ⨨䛥䜜䠈䛣䜜䜙䛶 䛾Ⅼ䜢⏝䛔䛯୕ゅ 㔞䜢ᐇ䛩䜛䛣䛸䛷ᅜ䛾ᆅᅗ 䛜సᡂ䛥䜜䛶䛔䛳䛯䠊㻌 㻌 ୖグ䛾సᴗᡭ㡰䛛䜙䜟䛛䜛䜘䛖䛻䠈୕ゅⅬ䛾ᩘ䜒 ୗ䛻䛺䜛䛻䛴䜜䛶ከ䛟䛺䜚䠈 㔞グ㘓䜒୍➼୕ゅ 㔞䠈➼୕ゅ 㔞䠈୕➼୕ゅ 㔞䛸➼⣭䛜ୗ䛜䜛 䛻䛴䜜䛶⡙䛾ᩘ䛜ቑ䛘䛶䛔䛟䠊ᅇ㟁Ꮚ䛥䜜䛯 㔞グ㘓䛿䠈୍➼୕ゅ 㔞㛵㐃䛜 110 䠈➼୕ ゅ 㔞㛵㐃䛜 857 䠈୕➼୕ゅ 㔞㛵㐃䛜 2,702 䛻䛾䜌䜛䠊ゅほ 䛾グ㘓䛷䛒䜛䛂ほ ᡭ⡙䛃䠈ほ ᩘ್䜢ᖹᆒィ⟬⏝䛾ධຊ್䛸䛧䛶㌿䞉ᩚ⌮䞉グ㍕ 䛧䛯䛂ゅᗘᢤ⢋⾲䛃䜔䛂ほ グ⡙䛃䠈ィ⟬䛾グ㘓䜢ṧ 䛩䛂ィ⟬⡙䛃䛜 㔞グ㘓䛸䛧䛶ṧ䛥䜜䛶䛔䜛䠊⾲ 2 䛻 䛿䠈ᅇ㟁Ꮚ䛧䛯୍➼୕ゅ 㔞㛵㐃䛾⡙䛾 㒊ྕ䠈ᐇᖺᗘ䠈ᆅ༊ྡ䜢ྵ䜐⾲㢟䛾୍ぴ䜢♧䛧䛯䠊 ୍➼୕ゅ 㔞䛾ᆅ༊ྡ䛿ᪧᅜྡ䛾㢌ᩥᏐ䜢䛸䛳䛶 䛴䛡䜙䜜䛶䛚䜚䠈䛘䜀➨䠍ྕ䛾䛂Ṋ㐲୕ゅ⥙䛃䛸䛿 ᪧṊⶶᅜ䠄ᮾி࿘㎶䠅䛛䜙ᪧ㐲Ụᅜ䠄㟼ᒸ┴䠅䛻䛛䛡 䛶䛾୕ゅ 㔞సᴗ䛾グ㘓䛷䛒䜛䛣䛸䜢♧䛧䛶䛔䜛䠄ᅗ 䠎ཧ↷䠅䠊䛺䛚䠈ᅜ䜢ᑐ㇟䛸䛧䛯ᆅᅗసᡂ䛾䛯䜑䛾 ୕ゅ 㔞䛜య⣔ⓗ䛻ᐇ䛥䜜䛯䛾䛿᫂༑භᖺ䛛 䜙䛷䛒䜛䛜䠈䛣䜜䛻ඛ⾜䛧䛶᫂༑୕ᖺ䛛䜙䠈㮵㔝ᒣ 䛺䛹䛷ヨ㦂ⓗ䛻ᐇ䛥䜜䛯୕ゅ 㔞䛜䛒䜚䠈䛣䛾ほ ⤖ᯝ䜒୕ゅⅬ䛾ᗙᶆィ⟬䛻⏝䛔䜙䜜䛶䛔䜛䠊ᅇ 㟁Ꮚ䛥䜜䛯ᡭ⡙㢮䛻䜒䛣䜜䜙䛾グ㘓䛜ྵ䜎䜜䛶䛔 䜛䠊 㻌 㻞㻚㻟㻌 㧗⛬⾲㻌 㻌 䛂㧗⛬⾲䛃䛿䛂⤒⦋ᗘ⦪ᶓ⥺ཬ䜃㧗⛬⾲䛃䛾␎䛷䛒 䜛䠊ほ 䛸ィ⟬䛾⤖ᯝ䛻䜘䜚ᗙᶆ್䛜Ỵᐃ䛥䜜䛯୕ ゅⅬ䛻䛴䛔䛶䠈➼⣭䠈Ⅼྡ䠈⦋ᗘ䠈⤒ᗘ䠈ᶆ㧗䜢୍ ぴ⾲䛸䛧䠈䛥䜙䛻ᖹ㠃┤ゅᗙᶆ䛻䜘䜛ᗙᶆ್䜢グ㍕䛧 䛯⾲䛷䛒䜛䠊㻌 㻌 ᙜ䛾 5 ศ䛾䠍䛒䜛䛔䛿 2 ศ䛾 1 ᆅᙧᅗ䛾ᅗ ⴥ䛷䛹䛾⨨䛻୕ゅⅬ䛜Ꮡᅾ䛩䜛䛛䛾ᴫ␎ᅗ䜒ῧ 䛘䜙䜜䛶䛔䜛䠊㻌 㻌 㔞䛾᭱⤊ᡂᯝ䛸䛧䛶䛿䠈୕ゅⅬ䛾ᗙᶆ䜔㞄᥋ Ⅼ䜢ど‽䛧䛯㝿䛾᪉ゅ䛺䛹䜢䠈ᚋ⥆䛾 㔞సᴗ䛷 ⏝䛩䜛䛣䛸䜢ᐃ䛧䛶ᩚ⌮䛧䛯䛂ᡂᯝ⾲䛃䛜䛒䜚䠈䛣 䜜䛿ᙜ䜒䜒సᴗつ⛬䛻ᇶ䛵䛔䛶సᡂ䛥䜜䜛䛣䛸 䛸䛺䛳䛶䛔䜛䠊䛧䛛䛧䛂㧗⛬⾲䛃䛿䠈ᙜ䛾సᴗつ⛬䛻 䛿䛒䜛䜒䛾䛾䠈䛣䜜䛻┦ᙜ䛩䜛䜒䛾䛿⌧ᅾ䛷䛿స䜙䜜 䛶䛚䜙䛪䠈ᚲせ䛺ሗ䛿䛂ᡂᯝ⾲䛃䛻䜎䛸䜑䜙䜜䛶䛔 䜛䠊㻌 㻌 㻞㻚㻠㻌 㟈⅏ᪧ 㔞㛵㐃㻌 㻌 㟈⅏ᪧ 㔞䛿䠈ᅜ䛾୕ゅ 㔞䛜୍ᕠ䛧䛯ᚋ 䛻ᆅẆኚື䜢క䛖䜘䛖䛺ᆅ㟈䞉ⅆᒣᄇⅆ䛺䛹䛜䛒䛳䛯 ᆅᇦ䛻䛴䛔䛶䠈୕ゅⅬᡂᯝ㻔ᗙᶆ್㻕䜢ᨵᐃ䛩䜛䛯䜑 䛻⾜䜟䜜䛯సᴗ䛷䛒䜛䠊ᅇ䠈䛭䛾㛵㐃䛾 㔞グ㘓 䛜 498 ศ㟁Ꮚ䛥䜜䛯䠊㻌 㻌 ṇ୕ᖺ㻔1914 ᖺ㻕䛾ᱜᓥᆅ㟈௨㝆䠈⾲⣬䛾⾲㢟 䛷☜ㄆ䛷䛝䜛䜒䛾䛸䛧䛶䠈㛵ᮾᆅ㟈㻔1923 ᖺ㻕䠈ᚋ ᆅ㟈㻔1927 ᖺ㻕䠈ఀ㇋ᆅ㟈㻔1930 ᖺ䠅䠈㟼ᒸᆅ㟈 䠄1935 ᖺ䠅䠈⏨㮵ᆅ㟈㻔1939 ᖺ䠅䠈୕Ꮿᓥᄇⅆ㻔1940 ᖺ㻕䠈༡ᾏᆅ㟈㻔1946 ᖺ䠅䠈⚟ᆅ㟈㻔1949 ᖺ䠅ᚋ䛾ᨵ సᴗ䛾グ㘓䛜ྵ䜎䜜䛶䛔䜛䠊㻌 㻌 䛣䛾䛖䛱䠈ṇ㛵ᮾᆅ㟈ᚋ䛾㟈⅏ᨵ 䛻䛴䛔䛶䛿䠈 147 䛾୕ゅ 㔞㛵㐃 㔞グ㘓䠄ほ ᡭ⡙䠈ほ グ ⡙䠈ゅᗘᢤ⢋⾲䠈ィ⟬⡙䠈㧗⛬⾲䠈ᡂᯝ⾲䠈ኚື㔞 - 228 - ィ⟬⡙䠅䛜ṧ䛥䜜䛶䛔䜛䠊䜎䛯䠈༡ᾏᆅ㟈䛻䛴䛔䛶䜒 174 䛾୕ゅ 㔞㛵㐃 㔞グ㘓䛜ṧ䛥䜜䛶䛔䜛䠊䛣 䜜䜙䛜䛩䜉䛶㟁Ꮚ䛥䜜䛯䠊㻌㻌 㻌 㼲㻟㻚㻌 㟁Ꮚ䛾᪉ἲ㻌 㻌 ཎ⡙䛾㟁Ꮚ䛿䠈ཎ⡙䛾䝨䞊䝆䛾䛝䛥䛻ᛂ䛨䛶 ∦㠃 1 䝨䞊䝆䜒䛧䛟䛿ぢ㛤䛝 2 䝨䞊䝆䜢 1 䝣䜯䜲䝹䛸 䛧䛶䝇䜻䝱䝘䜎䛯䛿䝕䝆䝍䝹䜹䝯䝷䛷⏬ീ䜢ㄞ䜏ྲྀ䜚䠈 ಖᏑ⏝ TIFF 䝣䜯䜲䝹䠄24bit 䝣䝹䜹䝷䞊㠀ᅽ⦰䠅䛸㜀 ぴ⏝ JPEG 䝣䜯䜲䝹䠄ゎീᗘ 400dpi䠅䜢సᡂ䛧䛯䠊䜎 䛯䠈䜰䞊䜹䜲䝤䝷䜲䝍䞊䛻䜘䜚䝬䜲䜽䝻䝣䜱䝹䝮䠄䝰䝜䜽 䝻䠅䜒సᡂ䛧䛯䠊సᡂ䛥䜜䛯䝣䜯䜲䝹䛿 HD 䛻᱁⣡䛥䜜䠈 䛥䜙䛻㜀ぴ⏝䛾 DVD-R 䜒ู㏵సᡂ䛥䜜䛯䠊᭱⤊ⓗ 䛻సᡂ䛥䜜䛯⏬ീ䝣䜯䜲䝹䛿 439,126 䝣䜯䜲䝹㻔JPEG 䛷 698.7GB䠅䠈䝬䜲䜽䝻䝣䜱䝹䝮䝸䞊䝹 156 ᮏ䛸䛺䛳䛯䠊㻌 㻌 ᅜᅵᆅ⌮㝔 ᆅ㒊䛾䝃䞊䝞䛻䛣䜜䜙䛾⏬ീ䝣䜯䜲 䝹䛜䜲䞁䝕䝑䜽䝇䛸䛸䜒䛻䜰䞊䜹䜲䝤䛥䜜䠈⌧Ⅼ 㻔2014 ᖺ 1 ᭶䠅䛷䛿ᆅ⌮㝔ෆ䛷䛾㜀ぴ䛜ྍ⬟䛸䛺䜛䜘 䛖タᐃ䛥䜜䛶䛔䜛䠊㻌 㻌 㼲㻠㻚㻌 グ㘓䛾⏝᪉ἲ㻌 㻌 䛣䜜䜙ཎ⡙䛿䠈ཎ๎䛸䛧䛶 㔞ἲୖ䛾 㔞グ㘓䛸 㻌 㻌 㻌 㻌 䛺䜛䛾䛷䠈ᅜᅵᆅ⌮㝔䛾❆ཱྀ䛷䛾㜀ぴ䠈」〇ᡭ⥆䛝 䜢ྲྀ䛳䛶䛔䛯䛰䛟䛣䛸䛻䛺䜛䠊䜎䛯䠈ᖺ௦䛜ྂ䛔䜒䛾䛻 䛴䛔䛶䛿䠈ู㏵䛾ᡭ⥆䛝䛜ᚲせ䛻䛺䜛䛣䛸䜒䛒䜛䠊 㔞䛻⏝䛧䛯䛔䜘䛖䛺ሙྜ䛿䠈๓䛻䛤┦ㄯ䛔䛯䛰䛟 䜘䛖䛚㢪䛔䛧䛯䛔䠊㻌 㻌 i㻡㻚㻌 ࠾ࢃࡾ㻌 ᅇࡢసᴗ࡛ࡶ㸪Ỉ‽ 㔞ࢆึࡵࡍࡿࡢ ᆅ 㔞ࡢグ㘓ࡀ㟁Ꮚࡉࢀ࡞ࡗࡓࡀ㸪 ᆅ 㔞 ࡢṔྐ㐣ཤࡢᆅẆኚືࢆグ㘓ࡽ▱ࡿୖ࡛ࡣ ࡑࢀࡽࡶ㔜せ࡞㈨ᩱ࡛࠶ࡿ㸬ᅜᅵᆅ⌮㝔࡛ࡣ㸪 ᚋࡶᘬࡁ⥆ࡁ㸪ࡑࢀࡽࡢ㈨ᩱࢆಖࡍࡿࡓࡵྍ ⬟࡞㝈ࡾ㟁Ꮚࡋ࡚࣮࢝ࣈࡍࡿࡇࢆ㐍ࡵ ࡚࠸ࡁࡓ࠸⪃࠼࡚࠸ࡿ㸬 ᆅᏛ㸪ᆅ㟈Ꮫ㸪⛉Ꮫ ࡸ 㔞ᢏ⾡ࡢṔྐࡢ◊✲⪅ࡀ㸪ࡇࢀࡽࡢグ㘓ࢆ᭷ ຠά⏝ࡉࢀࡿࡇࢆᮇᚅࡋࡓ࠸㸬㻌 㻌 㻌 ᩥ㻌 ⊩㻌 㻌 ♫ᅋἲே᪥ᮏ 㔞༠䠄⦅䠅䠈㻝㻥㻣㻜䠈 㔞䞉ᆅᅗⓒ ᖺྐ㻘㻌㻢㻣㻟㻌㼜㼜㻚㻌 - 229 - 㻌 㻌 ᅗ 1㻌 ᇶ⥺ 㔞䛾ᐇᆅ༊ Fig. 1 Distribution map for Baseline Measurement Survey fields. 㻌 㻌 㻌 㻌 ᅗ㸰㟁Ꮚࡉࢀࡓ୍➼୕ゅ 㔞ほ ᡭ⡙⏬ീࡢ୍ ࠕṊ㐲୕ゅ⥙ᮏⅬほ ᡭ⡙ࠖࡼࡾ 㸦ᕥ㸧┠ḟࡢ୍㒊㸬㸦ྑ㸧ᜨ㑣ᒣほ Ⅼ࠾ࡅࡿほ ᡭ⡙㸬⤒⦋ࡼࡿゅᗘほ ࡢグ㘓㸬㻌 Fig. 2 Example images of the field notebook of First Order Triangulation Survey on “Bu-En (Tokyo to Shizuoka) Trianglation Network” . (left) Index page, (right) Field notebook recording observation results at ENASAN triangulation point. 㻌 - 230 - 㻌 㻌 㻌 ⾲㸯㟁Ꮚࡉࢀࡓᇶ⥺ 㔞㛵ಀ 㔞グ㘓⡙㻌 Table 1㻌 List of records and document of Baseline Measurement Survey, digitized and archived. 㻌 㻌 㻌 - 231 - 㻌 㻌 㻌 㻌 Table 2 ⾲ 㻞 㟁Ꮚࡉࢀࡓ୍➼୕ゅ 㔞㛵ಀ 㔞グ㘓⡙ List of records and documents of First Order Triangulation Survey, digitized and archived. 㻌 㻌 㻌 - 232 -
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