What is the best hydrological model that available now and applicable all over the world???

1I need the best hydrological model and if it's commercial or free to be apply 8n any study area in the world.

11 December 2017 1,191 2 View

What is new in the NDVI from AVHRR to be applied in Evaporation and evapotransipiration investigations?

Applying new ideas for evaporation and evapotransipiration investigation in any catchment area.

31 December 2016 5,299 2 View

Is it an Easy method for LIDAR IMAGES analysis and downloaded?

I am asking about an easy method for analysing LIDAR Images

31 December 2016 6,595 0 View

How to show spatial data of precipitation or any other data in one area without using ARCGIS??

Drawing Spatial patterns of any data needs ARCGIS but actually it is a commercial so how it can be done without GIS

06 July 2016 3,884 13 View

How to convert NTCDF file into ASCII file?

I need to convert precipitation data from one extension to another one.

05 June 2016 3,528 2 View

What is the new technique in downscaling for climate change scenarios?

There are many climate change scenarios, these scenarios are different according to downscaling technique, what is the new technique.

05 June 2016 9,094 5 View

What are new materials used in Rigid pavement?

Materials that can be used to improve the quality of Rigid pavement

04 May 2016 2,792 0 View

What are new techniques for flood protection structures?

To protect Watershed area from floods, what is the new technique can be used now.

04 May 2016 3,977 11 View

What is the last published research in high impact journals about new ethiopian dam Dam?

I need to know the last update published researches about new Ethiopian Dam.

04 May 2016 1,013 0 View

What about using Coffee as a pavement material?

04 May 2016 2,955 3 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

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

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

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View