{"book":"adl0613","page":31,"text":"۲۸\nایرادی نباید که اگر چنانچه مسافت معین شد سبب\nدریافتن چیست منظور آن است که تخمین نموده باندک\nفرقی اولاً مسافت را از روی فرض اندازه نماید\nپس آنگاه بذریعه آله یکامیتر تعین حقیقی مسافت را نموده\nباشد و مثلاً اگر در اندازه پنجاه یا صد ذرع کم و بیش باشد\nدر عمل یکامیتر نقصی نخواهد رسید و این فرق اندازه\nمسافت در تیر رس و امور لازمه دیگر مانع کلی است -\nتنبیه\n۲۳ - در مقامیکه مورد و محل استعمال ریسمان یک و تر و دو وتر\nنباشد لازم که ناظرین ریسمان نیم وتری را مستعمل دارند - مگر\nدر آنموقع اندازه صحیح بجهت فاصله مقام یا شی مقصود بدقت\nحاصل خواهد شد چه در ریسمان نیم وتری ادنی حرکت ناظرین\nموجب زیادتی سیاق خواهد گردید -\nتوضیح - اگر چنانچه موقع و محل وسعت و قابلیت ریسمان\nیک وتر و دو وتر را نداشته باشد یا احیاناً ریسمان های","chars":714,"image":"https://storage.googleapis.com/adl-page-images/adl0613/00031.jpg","first_page":1,"last_page":57,"title":"Mīzān al-masāfah مىزان المسافه","permalink":"https://afghanpress.org/book/adl0613/31","canvas":"https://afghanpress.org/iiif/adl0613/canvas/31","source":"https://afghanistandl.nyu.edu/books/adl0613/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0613_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}