{"book":"adl0131","page":324,"text":"کتاب ۳۱۳ مساحت\nمطلوب داشته باشد علم را میخ خواهد کرد بعده اگر ضرورت افتد\nکه علم بهر سمت که انداخته شده است تبدل کرده شود باید که\nمساح خود علم را در دست گرفته علم مذکور را بطرف راست\nو چپ که بهر طرف تبدیلی رخ علم را مطلوب داشته باشد باید که\nتا وقتیکه علم بردار اشاره مساح را دیده موافق اشاره عمل نکند\nمساح علم را شور داده برود – نیز باید که علم بردار را فهمانده شود\nکه علم را یکدفعه که میخ کرده باشد تا وقتیکه بجهت کندن علم\nمذکور صاف صاف هدایت نکرده شود علم مذکور را نکند باید که مساح\nبجهت مطلب مذکوره علی العموم یک علم را راست گرفته اشار کند\nتاکه طالب العلم کار پیمائش را بفهمد و کار خود را باقاعده در استعما\nآورد – علی العموم استعمال جریب در صد حلقه میباشد و هر یک حلقه\nیک فُت در طول میباشد – یک دیگر جریب که بنام جریب\n(گنتر صاحب که نام شخص است) نامزد است و ۶۶ فُت در طول","chars":771,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00324.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/324","canvas":"https://afghanpress.org/iiif/adl0131/canvas/324","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."}}