Отрывок: fig. 3) [3]. Time Space Feature Object (o1, s1, t1) (o2, s1, t2) (o2, s2, t2) (o1, s2, t2) Data space Figure 3. 3D data space. Models based on the object's position, considering moving along the axis of “space”. In this case, the model is a set of parallel planes “Feature-Time” {(o, sj, t)}, where 1≤j≤n [2]. Models based on the objects or features considering moving along the ...
Название : | Using spatial-temporal maps for visualization of the karst development dynamics |
Авторы/Редакторы : | Sharapov R.V. |
Ключевые слова : | karst, spatial-temporal map, visualization. |
Дата публикации : | 2018 |
Издательство : | Новая техника |
Библиографическое описание : | Sharapov R.V. Using spatial-temporal maps for visualization of the karst development dynamics // Сборник трудов IV международной конференции и молодежной школы «Информационные технологии и нанотехнологии» (ИТНТ-2018) - Самара: Новая техника, 2018. - С.953-959 |
Аннотация : | There is a problem of visualization dynamics of karst processes during territory monitoring. For this can be used geographic information system. All information on existing forms of karst processes can connected to the map based on the coordinates. But there is a need to include into GIS the information about the dynamics of the karst processes. There is a big problem to solve this task in traditional GIS. Development of karst processes has features that affect their visualization in GIS: the shape and the state of karst objects may change; existing karst forms can be replaced with new objects; the frequency of state changes and appearance of new objects is small; cartographic basis (map) may change as a result of the impact of natural phenomena and human activities. To solve the problem can be used spatial-temporal GIS. In paper the basic features of the karst processes development that affect their storage and display on maps are given. The questions of organization of karst processes dynamics visualization on the basis of spatial-temporal maps are presented. Practical issues of linking the objects in map, display of them geometry, determine temporal boundaries of objects existence are describes. |
Описание : | Основная статья |
URI (Унифицированный идентификатор ресурса) : | http://repo.ssau.ru/handle/Informacionnye-tehnologii-i-nanotehnologii/Using-spatialtemporal-maps-for-visualization-of-the-karst-development-dynamics-69125 |
Другие идентификаторы : | Dspace\SGAU\20180513\69125 |
Располагается в коллекциях: | Информационные технологии и нанотехнологии |
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paper_129.pdf | Основная статья | 335.99 kB | Adobe PDF | Просмотреть/Открыть |
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