{"book":"adl0131","page":327,"text":"مساحت\n۳۱۶\nکتاب\n\nدیگر حلقه ها انداخته شوند و اگر بالفرض حلقه موجود نباشد باید که\nهمراه همان جریب غیر صحیح کار پیمایش شروع کرده شود مگر\nدر کتاب یادداشت باید نوشت که در پیمایش بیاعث\nموجود نداشتن جریب صحیح قدری غلطی است - برای مساح\nواجب ولازم است که در هر جائیکه مساح را اول موقع دست\nدهد باید که موافق اندازهٔ مقرره مطلوبه کار پیمایش جریب را\nدرست نماید اکثر دفعه استعمال جریب غیر صحیح ضروری میشود\nچرا که در حقیقت طول جریب در هر روز مختلف میباشد\nو جریبیکه در وقت صبح درست و صحیح در عمل پیمایش آمده بود بباعث\nمستعمل بودن تمام روز جریب مذکور در وقت شام\nیک انچ یا قدری زیاده تر در طول زیاده میشود پس در پیمائیشیکه ضروت\nزیاده صحت پیدا شود در هر دو اوقات صبح و شام باید که\nجریب پیمایش کرده شود هر قدر اوسط که در میان طولهای\n[ILL]","chars":719,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00327.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/327","canvas":"https://afghanpress.org/iiif/adl0131/canvas/327","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."}}