{"book":"adl0131","page":260,"text":"کتاب ۲۴۹ مساحت\n\n۴۴۴۳ کڑی است و ۶۶۱۶ کڑی است۔\n(۱۹۵) مساح اکثر اوقات بجای (فیلڈ بک) بجهت استعمال توئیز\nنتیجه پیمایش طریقه دیگر را بعمل می آورند و طریقه مذکور حسب ذیل است\nکه پیمانش زمین که مطلوب باشد بالای کاغذ مشابه آن یک\nنقشه ساخته میشود و هر یک طول را که پیمایش کرده میروند بالا\nخط مذکور نوشته کرده میبروند که خط مذکور در نقشه مذکور بجائی\nطول مذکور ساخته شده است استعمال طریقه مذکوره در\n(پٹواری) نام آن کس است که در کار پیمائش و نقشه و نیز سرشته\nبندوبست و قوانین که بجهت کار مذکور معین اند دسترس\nداشته باشد ملک هندوستان بسیار مروج است۔\n(۱۹۶) تا حال همین خیال داشتم که پیمائش هر زمین که مطلوب است\nبالای حدود خطوط مستقیم اند و تعداد خطوط مستقیم در حد اعتدال\nبود لاکن اگر حد بعض زمین اینچنین غیر منتظم و کج باشد که بذریعه","chars":718,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00260.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/260","canvas":"https://afghanpress.org/iiif/adl0131/canvas/260","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."}}