title: ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¸Ð½ÑÐµÐ· Ð³ÐµÐ¾Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÐºÐ°ÑÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¾ÑÐ¾ÑÐ½Ð¸Ð¼ÐºÐ¾Ð²
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: The method of synthesis of geoinformation map based on photographs
Creators: name: ÐÐ°Ð»ÑÑÐ¸Ñ, ÐÐ°ÑÐ³Ð°ÑÐ¸ÑÐ°
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: 2024
Subjects: Ð³ÐµÐ¾Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
ÑÐ¸Ð½ÑÐµÐ· ÐºÐ°ÑÑ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¸Ð½ÑÐµÐ·
Ð½Ð°Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÐºÐ°ÑÑ
Ð¾ÑÐ±Ð¾Ñ ÑÐ½Ð¸Ð¼ÐºÐ¾Ð²
geoinformation system
map synthesis
dynamic synthesis
map overlay
image selection

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description: The given work is devoted to geoinformation systems. The main problem of researching area is the speed of dynamic map synthesis based on the users specified criteria. The main cause of this problem is the large number and variety of parameters of the initial fragments of the synthesized map. The paper proposes the method of synthesis of geoinformation map from fragments of photographs based on a set of fixed parameters with previously unknown values. The method based on sequentially reducing the number of processed source images to speed up the synthesis of the map and matching the geometric dimensions and resolutions of the fragments used. The implemented algorithm performs geographical and temporal filtering, selection of source images by resolution, coordination of resolutions and geometric dimensions according to the criteria of proximity to the required normal angle and to the required moment of map synthesis. The algorithm provides a linear dependence of the operating time on the number of images that have passed three levels of filtering, and its operating time does not depend on the number of source images. The proposed algorithm can be used in geoinformation systems for dynamic map synthesis according to user requirements.