What is the reference coordinate system a satellite takes for measuring profiles are collecting data over earth?

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Snow Depth Retrieval Using Chang's Baseline Model (1987) Horizontal or Vertical Polarisation is suitable?

I am currently doing literature review on snow depth retrieval methods using passive remote sensing. While the algorithm in Chang (1987) says it uses brightness temperature difference at 18 and 37...

31 December 2019 7,549 1 View

Does spatial resolution matters while analyzing distribution of CO2 over landcover?

I am analyzing CO2 data over various landcover classes. CO2 data I have obtained from Envisat - SCIAMACAHY (resolution is 0.5x0.5 degree). And the landcover resolution is 0.25x0.25 degree. If we...

31 December 2013 9,038 1 View

How do satellite systems give layer specific measurements?

There are a few satellites in the atmospheric research which give measurements particular to one layer such as troposphere, stratosphere etc. How do they distinguish between different layers? The...

09 October 2013 604 3 View

What is the location of the satellite measurement in limb/occultation?

SCIAMACHY which is onboard the Envisat has 3 different modes of measurements. (link : http://www.iup.uni-bremen.de/sciamachy/instrument/modes/index.html) . In Nadir it is easy to understand that...

09 October 2013 962 5 View

How to fill the gaps in satellite data?

I have retrieved CO2 concentrations from EnviSat sciamachy's data sets. But for particular months (June, July, August and September) the data quality is poor. In the sense there were very few...

08 September 2013 2,428 7 View

"Greenhouse gases" - are they cooling or heating the earth ?

Recently I have gone through several articles which are saying that GHG's are actually having a cooling effect on earth...

08 September 2013 6,818 25 View

What are the satellites that available for monitoring CO2 at troposphere ?

What are the satellites available for measuring co2 at reasonable quality in terms of resolution and accuracy at tropospheric level.

06 July 2013 8,389 5 View

What is the exact difference between level2 and level2G products of OMI?

OMI level2 products contain geophysical information at ground pixel resolution and derived from level 1B product. Level 2G (L2G) datasets contain one day's worth of the Level 2 data (typically 14...

06 July 2013 5,575 1 View

How to Convert GOME 2 level 1b product into a level 2 data product?

I have downloaded GOME 2 level 1b data product. I need to retrieve geophysical information from it. But that data will be present in level 2 products only. Help me how to convert it into level 2...

05 June 2013 6,716 0 View

Does any one have experience with FORLI software?

While reading an article I found a sentence that says "The FORLI code minimizes the difference between the observation and simulation by iteratively updating the state vector (set of unknown...

04 May 2013 856 0 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

Seeking Advice on Viability and Execution of Undergraduate Thesis Topic?

Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...

10 August 2024 8,992 0 View

Who will be moral responsible for the death of thousands of people in the event of an earthquake?

Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...

08 August 2024 6,134 12 View

Are there any instruments for studying time similar to the way it is in space?

There are a huge number of methods for studying objects in space, according to the senses (and not only). Mechanical, thermal, optical, acoustic, electrical, magnetic, based on particle beams,...

06 August 2024 7,102 0 View

Is Galaxy.org good to use for research for analyzing data and for publication?

Hello all, I wanted to know, can I use galaxy (USA, Europe or Australia) platform for analyzing the shotgun data, and can it be used for publication purpose as well? Thanks :)

06 August 2024 6,610 4 View

Do experts have journals in the field of artificial intelligence and big data that are not indexed by SCI or EI?

05 August 2024 8,836 2 View

In the case of a wound l recurrence after radical breast cancer and sentinel lymph node biopsy. Are the sentinel lymph node procedure recommended?

In the case of a wound l recurrence after radical breast cancer and sentinel lymph node biopsy. Are the sentinel lymph node procedure recommended? If no axillary lymph node dissection was not...

05 August 2024 8,056 1 View