title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐ¾Ð»ÑÐ¸Ð½Ñ (Ð°ÑÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾) Ð»ÑÐ´Ð° Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ ÑÐ°Ð´Ð¸Ð¾Ð»Ð¾ÐºÐ°ÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Determining the Thickness of (Arctic) Ice by Radar Methods
Creators: name: ÐÐ¾Ð²Ð¸ÐºÐ¾Ð²Ð°, ÐÐ½Ð½Ð°
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: ÑÐ¾Ð»ÑÐ¸Ð½Ð° Ð»ÑÐ´Ð°
Ð¾ÑÑÐ°Ð¶ÑÐ½Ð½ÑÐ¹ ÑÐ¸Ð³Ð½Ð°Ð»
Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾-ÑÐ°ÑÑÐ¾ÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸
Ð»Ð¾ÐºÐ°ÑÐ¾Ñ
Ð°Ð½ÑÐµÐ½Ð½Ð°
Ð¿ÐµÑÐµÐ¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ
ice thickness
reflected signal
linear frequency modulation
locator
antenna
multi-reflections

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐ¾Ð»ÑÐ¸Ð½Ñ (Ð°ÑÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾) Ð»ÑÐ´Ð° Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ ÑÐ°Ð´Ð¸Ð¾Ð»Ð¾ÐºÐ°ÑÐ¸Ð¸Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÑÐµÑÑ Ð¿Ð¾Ð´Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°Ð´Ð¸Ð¾Ð»Ð¾ÐºÐ°ÑÐ¸Ð¸ Ñ ÑÐµÐ»ÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¾Ð»ÑÐ¸Ð½Ñ Ð»ÑÐ´Ð°. Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¾Ð»ÑÐ¸Ð½Ñ Ð»ÐµÐ´ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾ÐºÑÐ¾Ð²Ð° Ð² ÐÑÐºÑÐ¸ÐºÐµ Ð¸ Ð½Ð° ÑÐµÐºÐ°Ñ Ð¯ÐºÑÑÐ¸Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ°Ð´Ð¸Ð¾Ð»Ð¾ÐºÐ°ÑÐ¸Ð¸. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð±ÐµÑÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¾Ð»ÑÐ¸Ð½Ñ Ð»ÐµÐ´ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾ÐºÑÐ¾Ð²Ð°, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð»Ð¾ÐºÐ°ÑÐ¾ÑÐ° Ñ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾-ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸ÐµÐ¹ Ð¸Ð·Ð»ÑÑÐ°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°, Ð²ÑÐ²ÐµÐ´ÐµÐ½Ð° ÑÐ¾ÑÐ¼ÑÐ»Ð° Ð´Ð»Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° Ð¾ÑÑÐ°Ð¶ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð²Ð¾Ð»Ð½Ñ Ð¾Ñ ÑÐ»Ð¾Ð¸ÑÑÐ¾Ð¹ ÑÑÑÑÐºÑÑÑÑ Ð² ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð¼ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¾Ð»ÑÐ¸Ð½Ñ Ð»ÑÐ´Ð°. ÐÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð´Ð»Ñ ÑÐ°Ð·Ð½ÑÑ ÑÐ°ÑÑÐ¾ÑÐ½ÑÑ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð¾Ð², ÑÑÐ¾Ð±Ñ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°ÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ñ Ð½Ð° Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸ÑÑ.
description: The subject of the graduate qualification work is "Determining the Thickness of (Arctic) Ice by Radar Methods". The given work is devoted to the development of the sphere of subsurface radar in order to determine the thickness of ice. The aim of the work is to study the possibilities of determining the thickness of the ice cover in the Arctic and on the rivers of Yakutia based on radar methods. A review of modern non-contact methods for determining the thickness of the ice cover was carried out, a structural diagram of a locator with linear frequency modulation of the emitted signal was developed, a formula was derived for the reflection coefficient of an electromagnetic wave from a layered structure in frequency representation, and an algorithm was developed for determining the thickness of ice. Results were obtained for different frequency ranges in order to select the optimal device parameters. The results obtained are reflected in graphic illustrations.