在专门的多投影仪系统上使用印度遥感数据集实现行星数据的三维表面可视化

IF 1.1 4区综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES

Current Science Pub Date : 2022-11-25 DOI:10.18520/cs/v123/i10/1207-1215

Jai G. Singla

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引用次数: 0

摘要

本文描述了软件(SW)的实现工作，该软件使用来自印度遥感卫星的高分辨率卫星数据集在专门的多投影仪系统上生成和可视化地球、月球和火星的3D表面模型。来自印度Cartosat系列、ResourceSat、Mars Orbiter Mission和Chandrayaan-1等卫星的不同分辨率数据集，以及来自CartoDEM的数字高程模型(DEM)用于地表建模和可视化。生成的地球上的高分辨率3D表面模型对战略、城市规划、基础设施规划、灾害管理和教育目的都很有用。可视化地球以外的行星的3D表面也很重要，可以可视化漫游车导航到行星突出特征的潜在着陆点，并验证未来的成像点。利用数据插值的图像处理技术，开发了一个本地的软件包，用于在多投影仪系统上建模和可视化3D表面

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3D surface visualization of planetary data using Indian remote sensing datasets on a specialized multiprojector system

This article describes the software (SW) implementation work to generate and visualize 3D surface models over the Earth, Moon and Mars using high-resolution satellite datasets from Indian remote sensing satellites over a specialized multiprojector system. Varied resolution datasets from Indian satellites like Cartosat series, ResourceSat, Mars Orbiter Mission and Chandrayaan-1, and digital elevation model (DEM) from CartoDEM were used for surface modelling and visualization. The generated high-resolution 3D surface model over the Earth is useful for strategy, urban planning, infrastructural planning, disaster management and educational purposes. It is also important to visualize the 3D surface of planets other than the Earth to visualize potential rover landing sites navigating to prominent features of the planet and validating future imaging sites. An indigenous SW package has been developed to model and visualize the 3D surface over multiprojector system, utilizing image processing techniques of data interpolation

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来源期刊

Current Science 综合性期刊-综合性期刊

CiteScore

1.50

自引率

10.00%

发文量

审稿时长

3 months

期刊介绍： Current Science, published every fortnight by the Association, in collaboration with the Indian Academy of Sciences, is the leading interdisciplinary science journal from India. It was started in 1932 by the then stalwarts of Indian science such as CV Raman, Birbal Sahni, Meghnad Saha, Martin Foster and S.S. Bhatnagar. In 2011, the journal completed one hundred volumes. The journal is intended as a medium for communication and discussion of important issues that concern science and scientific activities. Besides full length research articles and shorter research communications, the journal publishes review articles, scientific correspondence and commentaries, news and views, comments on recently published research papers, opinions on scientific activity, articles on universities, Indian laboratories and institutions, interviews with scientists, personal information, book reviews, etc. It is also a forum to discuss issues and problems faced by science and scientists and an effective medium of interaction among scientists in the country and abroad. Current Science is read by a large community of scientists and the circulation has been continuously going up. Current Science publishes special sections on diverse and topical themes of interest and this has served as a platform for the scientific fraternity to get their work acknowledged and highlighted. Some of the special sections that have been well received in the recent past include remote sensing, waves and symmetry, seismology in India, nanomaterials, AIDS, Alzheimer''s disease, molecular biology of ageing, cancer, cardiovascular diseases, Indian monsoon, water, transport, and mountain weather forecasting in India, to name a few. Contributions to these special issues ‘which receive widespread attention’ are from leading scientists in India and abroad.