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Questions related from Ashok Silwal
I'm looking for the original articles about magnetosphere physics that is written targeting the fundamentals. I'm highly interested in learning everything there is to know about the magnetosphere...
24 June 2021 1,900 4 View
Choosing a journal for the publication of research articles is becoming increasingly difficult and a source of concern. Most often, the researcher struggles to determine the article's weight and...
17 June 2021 3,643 8 View
My main goal is to use Neural Networks to forecast Sunspot Numbers. Requesting the option of ANN or RNN seems simple enough. However, which is best to learn and utilize for a complete beginner? If...
12 June 2021 2,877 7 View
Numerous methods for deriving temperature from an ionospheric parameter have already been presented. The approaches establish a relationship between temperature and I collision frequency, (ii)...
08 June 2021 9,822 3 View
NOAA employs HYPSPLIT to model the transport and dispersion of harmful pollutants released into the atmosphere for both research and emergency response events. I've read a few early papers on the...
06 June 2021 3,003 1 View
I tried to insert the geomagnetic equator line in the world map (attached below) via python basemap. But I don’t find any inbuilt method like there are drawparallels( ), drawmeridians( ). Is there...
31 May 2021 9,059 3 View
From several early research works, I have noticed the negative correlation between temperature and PM2.5. However, in my recent study using Wavelet Coherence (WTC), I found a positive correlation...
28 May 2021 7,199 9 View
The interactive wavelet plot that was once available on the webpage of colorado (C. Torrence and G. P. Compo, 1998) does not exist anymore. Are there any other trusted sites to compare our plot?...
27 May 2021 5,767 2 View
As we know that, Wavelet variance decomposes variance on a scale by scale basis? So, what kind of conclusion can we draw from the wavelet variance analysis? How does it differ from the normal...
26 May 2021 340 4 View
How can we compute the correlation coefficient if the original signals(s) are significantly positively correlated with the approximation coefficient series (a1, a2, a3, a4, a5) in the wavelet...
25 May 2021 3,576 6 View
I have calculated the ROTI from a dataset with my understanding, and I need to validate my results with some standard code results. Are there any sites to download the ROTI to confirm my code...
23 May 2021 5,794 3 View
I have been using the SID monitoring stations site https://sidstation.loudet.org/data-en.xhtml, but it allows us to download only one data at a time. When I try to access the datasets of more than...
22 May 2021 9,777 0 View
In several studies, we often deal with missing datasets. For example, if we have less than 10 data on average for an entire month, what is the best way to handle those missing data? I do not think...
21 May 2021 5,014 0 View
There has been a debate on the topic "Why the sunspot number needs re-examination?". What is the reason behind this controversial topic? Which model is currently the best model to predict the...
17 May 2021 8,531 4 View
I want to study the ratio of [O] and N2] ([O]/[N2]) for the analysis of storm time variation in thermospheric neutral composition. Where can I download the data?
13 May 2021 5,980 10 View
I have applied CWT technique in various solar related disturbances to study temporal variation in TEC over the geographical latitude (26 - 29 degree N) and longitude ( 81 to 87 degrees E)....
12 May 2021 1,112 2 View
I am looking forward to perform a Cross-correlation between Pc5 intensity data and Solar Wind Parameters during Pc5 pulsations. Is it necessary to detrend the data before correlating them? Or...
11 May 2021 5,468 4 View
I was looking into GNSS derived TEC data and most of the data were missing and repeatedly occuring. What is the most precise way to handle those missing data? I guess interpolation is not good...
11 May 2021 4,896 8 View
