title: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð·Ð´Ð°Ð½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Information model of a building based on an array of information in the form of point cloud
Creators: name: ÐÐ¼Ð¸Ð½Ð¸Ð½, Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÐ´Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÑÑÐ¾Ð¹ÐºÐ¸
Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð·Ð´Ð°Ð½Ð¸Ð¹
ÑÐºÐ°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐºÑÐ¾Ð²
Ð¾Ð±Ð»Ð°ÐºÐ¾ ÑÐ¾ÑÐµÐº
Ð°ÑÑÐ¾ÑÐ¾ÑÐ¾ÑÑÑÐ¼ÐºÐ°
ÑÑÐµÑ Ð¼ÐµÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ
building information modeling
object scanning
point cloud
aerial photography
three-dimensional model

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº Ð¸ ÑÐ°ÑÑÐµÑÑ ÑÑÐ¾ÑÐ½ÑÑÑÐµÐ³Ð¾ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼Ð°ÑÑÐ¸Ð²Ð°. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð°Ð¸Ð»ÑÑÑÐµÐ³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð°ÑÑÐ¾ÑÐ¾ÑÐ¾ÑÑÐµÐ¼ÐºÐ¸ Ð·Ð´Ð°Ð½Ð¸Ñ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÐ¼ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð¼. ÐÐ±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐ½Ð¸Ð¼ÐºÐ¾Ð² Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº. ÐÐ±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº Ð² Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð°Ñ Ð¸ Ð²ÑÐ²Ð¾Ð´ ÑÐµÐºÑÑÐ¾Ð²ÑÑ ÑÐ°Ð¹Ð»Ð¾Ð² Ñ ÐºÐ¾Ð¾ÑÐ´Ð¸Ð½Ð°ÑÐ°Ð¼Ð¸ ÑÐ¾ÑÐµÐº Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ÐºÐ°ÑÐµÑÑÐ²Ð°. Ð Ð°ÑÑÐµÑ ÑÑÐ¾ÑÐ½ÑÑÑÐµÐ³Ð¾ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐºÑÑÐ¾Ð²ÑÑ ÑÐ°Ð¹Ð»Ð¾Ð² Ñ ÐºÐ¾Ð¾ÑÐ´Ð¸Ð½Ð°ÑÐ°Ð¼Ð¸. ÐÑÑÐ¾ÑÐ¾ÑÐ¾ÑÑÐµÐ¼ÐºÐ° Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð°ÑÑ Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼, ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð¼ Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ: Ð³Ð¾ÑÐ¾Ð´ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, ÐÐ¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ»., 29 ÐºÐ¾ÑÐ¿ÑÑ 10. ÐÐ´Ð°Ð½Ð¸Ðµ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÐµÐ±Ð½ÑÐ¼ ÐºÐ¾ÑÐ¿ÑÑÐ¾Ð¼ Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÐºÐ°Ð¼Ð¿ÑÑÐ° Ð¡ÐÐ±ÐÐ£ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾. ÐÑÐ±ÑÐ°Ð½Ð½ÑÐ¹ ÑÑÐ°ÑÑÐ¾Ðº Ð¸Ð¼ÐµÐµÑ Ð¿Ð»Ð¾ÑÐ°Ð´Ñ = 198 x 91Ð¼. Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¾ ÑÐ°ÑÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ 13 Ð¾Ð¿Ð¾Ð·Ð½Ð°Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð·Ð½Ð°ÐºÐ¾Ð², Ð±ÑÐ»Ð¾ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¾ 156 ÑÐ¾ÑÐ¾ Ð¾Ð±ÑÐµÐºÑÐ° Ð¸ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð° Ð¿Ð»Ð¾ÑÐ°Ð´Ñ Ð·ÐµÐ¼ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°ÑÑÐºÐ° ÑÐµÑÐµÐ· Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð´ÑÐ¾Ð½Ð¾Ð¼. ÐÐ¾ÑÐ»Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¿ÐµÑÐ²Ð¾Ð½Ð°ÑÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ, Ð¾Ð½Ð¸ Ð±ÑÐ»Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Agisoft Photoscan, Ð° Ð·Ð°ÑÐµÐ¼ Ð´Ð»Ñ ÑÐ°ÑÑÐµÑÐ° ÑÑÐ¾ÑÐ½ÑÑÑÐµÐ³Ð¾ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÐ°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾ÑÐ¾Ð´Ð¸Ð»Ð° Ð² AutoCAD Civil 3D. ÐÐ° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ, Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ°Ð¼Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð¾ÑÐ´Ð¸Ð½Ð°Ñ ÑÐ¾ÑÐµÐº Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½ ÑÑÐ¾ÑÐ½ÑÑÑÐ¸Ð¹ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½ ÑÐ°Ð¼ÑÐ¹ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð± Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº, Ð¸Ð¼ ÑÑÐ°Ð» ÑÐ¿Ð¾ÑÐ¾Ð± Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¼Ð°Ð»ÑÑ Ð»ÐµÑÐ°ÑÐµÐ»ÑÐ½ÑÑ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð². Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ» ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½ ÑÑÐ¾ÑÐ½ÑÑÑÐ¸Ð¹ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð¿ÐµÑÐµÐ²ÐµÑÑÐ¸ Ð¼Ð°ÑÑÐ¸Ð² Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ Ð¾Ð±Ð»Ð°ÐºÐ° ÑÐ¾ÑÐµÐº Ð² Ð±Ð¾Ð»ÐµÐµ Ð»ÑÑÑÐµÐµ ÐºÐ°ÑÐµÑÑÐ²Ð¾ Ð±ÐµÐ· Ð¾Ð³ÑÐ¾Ð¼Ð½ÑÑ Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð¿Ð¾ÑÐµÑÑ Ð²ÑÐµÐ¼ÐµÐ½Ð¸.
description: The work is devoted to the study of information modeling based on an array of information in the form of cloud points, a different mass array of information in the form of cloud points and the calculation of the refinement of the coefficient for processing the array. Tasks that were solved in the course of the study: Determination and justification of the value of the best perception for an array of information in the form of cloud points. Performing aerial photography in a hidden way. Processing income and obtaining an array of information in the form of cloud points. Processing dense cloud points at several quality points and outputting text files with point coordinates for each quality. Calculation of the refinement coefficient based on the income of text files with coordinates. Aerial photography in this work was lost, located at the address: St. Petersburg, Politekhnicheskaya st., 29 building 10. The building is an educational building on the campus of SPbPU Peter the Great. The selected plot has an area of 198 x 91m.During the study, 13 identification marks were put up, 156 photos of the object were taken, and the area of the land plot was measured through a drone application. After receiving the initial data, they were processed in the Agisoft Photoscan program, and then to calculate the refinement coefficient of the passage in AutoCAD Civil 3D. Based on the algorithm for processing the initial data, an algorithm for obtaining surface coordinates and a determining factor was developed. As a result of the work, the widest method for receiving an array of information in cloud points was determined; they began to use the method using small aircraft. There was also an extended factor that uses the maximum increase in the array of information at the points of the cloud view in higher quality without loss of cost and loss of time.