{"book":"adl0131","page":250,"text":"کتاب ۲۳۹ مساحت\n\nنقاط مذکور نوشته کرده میروند در کتاب پیمائش زمین صرف\nپیمائش شده طول درج کرده نمیشوند بلکه دیگر ستمهای خاص نیز\nنوشته کرده میشوند که مساح را درست ساختن نقشه زمین پیمایش شده\nکار آمد میباشند-\n\nدر مقامیکه دریا جوی سڑک خندق وغیره نمودار میشود در مقام\nمذکور نیز باید که نشان کرده شود. اگر در بعض جای بعض درخت\nکلان یا مکان در نظر می آید باید که حال درخت مذکور نیز نوشته شود\nو حد زمین که نزد خط جریبی بسیار غیرمنتظم میباشد و شکل زمین\nمذکور نیز ساخته میشود.\n\n(۱۹۱) تمثیلات\nتای ۱۲۵\nبطرف س ۲۵۰ ۷۵۰ ۲۶۰ بطرف د\n۶۲۵\n۳۰۰ ۲۳۰ بطرف ب\nاز الف","chars":538,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00250.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/250","canvas":"https://afghanpress.org/iiif/adl0131/canvas/250","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."}}