Research & Reviews : Journal of Space Science & Technology
Volume 4, Issue 3 (2015)
Published
Table of contents
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A Study of Total Electron Content Variations Over Abuja (Nigeria) using the GNSS
Abstract: Effects of space weather are usually related to disturbances in the ionosphere such as change in total electron content (TEC), which is an important descriptive quantity for the ionosphere of the earth. This has an important effect on the Global Navigation Satellite System (GNSS) as it causes delay in range measurements. The knowledge of this TEC change is therefore very significant to various GNSS users. This work presents the variation …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 4, Issue 3, 2015 · pp. 1–6 Read article
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Education of Space Science with Prominence on Observational Astronomy: The Fact of Naked Eye
Abstract: Astronomy is a natural science or discipline that deals with the study of celestial objects (such as stars, planets, comets, nebulae, star clusters, galaxies etc) and occurrences that originate externally from the earth's atmosphere (such as the cosmic background radiation). It is an apprehensive with the evolution, physics, chemistry, meteorology, and motion of celestial objects, as well as the formation and expansion of the cosmos. Astronomy is a unique primogenital …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 4, Issue 3, 2015 · pp. 12–24 Read article
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Precipitation Trend Analysis by MK Test in Garhwal Region Districts of Uttarakhand (1901–2010)
Abstract: Climate change has disrupted the major climatic parameters at a global level. However, the changes having localized intensity are not equal for all regions especially in India. These changes must be quantified locally to manage the natural water resources more effectively. Precipitation is one of the most important climatic parameters. It has been widely measured as a starting point towards the apprehension of global climate change. The purpose of this …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 4, Issue 3, 2015 · pp. 25–35 Read article
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Detect The Edges in Multiple Satellite Cloud Image
Abstract: A footing could also be outlined as a collection of connected pixels that forms a boundary between two disjoints regions. Edge detection is essentially a technique of segmenting a picture into regions of separation. Edge detection plays a crucial role in digital image processing and sensible aspects of our life. The sting detection in multiple satellite cloud pictures supported edge detector strategies in used conjunction with image sweetening and noise …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 4, Issue 3, 2015 · pp. 7–11 Read article