{"book":"adl0131","page":229,"text":"کتاب ۲۱۸ مساحت\n\nگرفته بطرف (علم) دوم میرودـ و جریب کش که در پس میباشد گیر\nسر جریب را بدست خود محکم گرفته بر علم اول نشسته میباشدـ\nوقتیکه جریب کش که در پیش میباشد بقدر فاصله که جریب خوب\nهموار شود میرودـ پس هر جای که ایستاده میشود بالای سر جریب\nکه بدست جریب کش است برای نشان کردن یک میخ را گرفته\nبر زمین میخ میکند بعده شخص مذکور سر جریب را بدست خود گرفته\nپیشتر میرودـ درین اثنا شخص که در پس میباشد ایستاده شده\nپس پس شخص که در پیش میباشد ایستاده شده میرود تا حدیکه نزد\nهمان میخ که جریب کش اول میخ کرده بود می آید و جریب کش\nکه در پس میباشد در وقتیکه جریب کش کل جریب را هموار کند\nو میخ دیگر در زمین میخ کند ایستاده میباشد بعده جریب کش که ظ\nدر پس است میخ آهنی اول را بدست خود گرفته بطرف میخ دوم\nمیرود و عمل مذکور تا بوقت پیمایش طول مطلوبه برابر جاری حـ\n\nپیمانه","chars":754,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00229.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/229","canvas":"https://afghanpress.org/iiif/adl0131/canvas/229","source":"https://afghanistandl.nyu.edu/books/adl0131/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0131_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."}}