{"book":"adl0337","page":15,"text":"۱۰\nعدد مذکور ۸۰۰۰۶،۷۹ یعنی ۸۰۰۰۰۶\nدسيمتر و ۶۹ ميليمتره ميشود .\nو نيز در خصوص تقدير مسافه ها تعبيرات\nفرسخ و ميل ميبا شد .\nدر خصوص تقدير مسافات بحريه ؛ کيلومتره\nمستعمل نميباشد . ميل بحری که عبارت از طول\nيك دقيقه نصف النهار کرۀ ارض است برای\nمسافات بحريه ؛ واحد قیاسی میباشد . میل\nبحری ؛ ١٨٥٢ متره است . زیرا :\nربع نصف النهار ؛ ۹۰ درجه است حاله\nآنکه ربع مذکور ؛ طولاً عبارت از ۱۰۰۰۰\nکیلومتره میباشد . لهذا طول قوس يك درجه\nنصف النهار ؛ البته ۱۱۱،۱۱۱ = ۱۰۰۰۰\n۹۰\nکيلومتره يعنى ۱۱۱ ۱۱۱ متره ؛ وطول قوس\nيك دقيقه ۱۱۱۱۱۱\n۶۰ = ۱۸۵۲ متره میشود.","chars":531,"image":"https://storage.googleapis.com/adl-page-images/adl0337/00015.jpg","first_page":1,"last_page":61,"title":"Miqyāsāt-i jadīdah مقىاسات جديده","permalink":"https://afghanpress.org/book/adl0337/15","canvas":"https://afghanpress.org/iiif/adl0337/canvas/15","source":"https://afghanistandl.nyu.edu/books/adl0337/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0337_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."}}