Can any one forward a link for downloading carbon dioxide raster data for the globe?

I am currently embarking on a research on climate change modeling using geospatial technique, CO2 raster data could be very useful in this research.

31 December 2016 3,684 3 View

What are the development plan on Climate Change and mitigation measures for sustainable environment?

The world has always converged on conference of parties to deliberate on climate change as a global environmental concern. I wish to trace the development plan on climate change and also suggest...

01 February 2015 7,507 0 View

How do you remove cloud from Landsat Images?

I just want to know if there is any algorithms developed for this purpose. i will be glad to know that please.

11 December 2014 1,560 17 View

How do I generate Land Surface Temperature (LST) from Landsat ETM+ data using ENVI or IDRISSi?

I will be glad if someone could guide me on the steps involved in this research.

05 June 2014 2,396 5 View

What is the procedure or rather steps for supervised classification using SAGA GIS?

Seeking to learn about a supervised classification procedures in SAGA GIS.

05 June 2014 9,735 1 View

To what degree of certainty can one rely on the accuracy of free geospatial data?

I downloaded some free geospatial data (Vector files and Raster images) from the divagis.org site but seems like the degree of accuracy of that data is questionable. Please advise me on whether i...

11 December 2013 9,222 6 View

How can one measure the total amount of carbon dioxide emitted by different land uses in an area using geospatial technology?

What are the geospatial techniques that can be used in measuring CO2 from different land uses. Global warming caused by greenhouse gases originated from men's activities is persistently changing...

11 December 2013 9,751 2 View

Can anybody guide me on how to carry out reaserch on Urban Heat Island using Landsat ETM Data?

I want to know what Remote sensing software is suitable for the research and all the processes that are involvde in the study.

06 July 2013 2,567 3 View

Can someone guide me on how to model climatic phenomena using Geo-spatial Techniques?

My question is based on how to model the phenomenon, what kind of GIS Software to be used, what are the parameters to be identified and procedures to adopt.

02 March 2012 6,397 4 View

What could be the causes of El-nino in the coast of Peru and Equador?

What could be the causes of El-nino in the coast of Peru and Equador?

11 December 2011 5,739 21 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View