Anyone working with APHRODITE data in R?

I was trying to read APHRODITE data in R software but could not. Any solution?

10 November 2017 7,325 3 View

How to select a row based on minimum value on two columns?

I have a matrix with x rows and 2 columns. I want to select the row which has minimum value in both columns. But the problem is minimum value does not occur at the same time in a row. Is there any...

09 October 2017 7,094 0 View

How to read MSWEP rainfall data from R?

I am planning to use MSWEP rainfall data for some hydrological application. I decide to use R as i am familiar with it. Can anyone know how to read MSWEP rainfall data from R? I already tried with...

09 October 2017 1,170 3 View

How to install MODISSnow library in R (window operating system)?

I was unable to install MODISSnow library in window platform. Can anyone help me?

05 June 2017 9,221 0 View

Any paper that considers snow interception by plant for Himalayan catchment?

how important is snow interception by plant for central Himalayas. Any reference articles.

05 June 2017 8,783 2 View

Any R package for Vulnerability mapping?

05 June 2017 4,681 0 View

How to calculate mean snow cover days?

I have raster file of snow cover days. Now i want to calculate mean snow cover days for whole raster. How to do this. Should i add values of all pixel and divide by those pixels which have snow ?

04 May 2017 6,517 2 View

What are the suitable statistical index for evaluation of gridded satellite rainfall products?

Could you explain which statistical index is better for evaluation of satellite rainfall product for Himalayan catchment?

01 February 2017 6,627 4 View

What are existing spatial downscaling techniques for increasing spatial resolution of grided climate datasets like APHRODITE, TRMM, CHIRP, MERRA?

I need to improve/increase the spatial resolution of gridded climate datasets from low to high (eg., 5 km to 90 m) for Himalayan Catchment. Can you suggest some?

31 December 2016 4,168 6 View

Snow cover elasticity of streamflow?

I am trying to study the sensitivity of river discharge to Snow Cover Area (SCA) derived from MODIS for Himalayan catchment. I found some paper using elasticity approach eg., Kour et al., 2016. Do...

31 December 2016 7,680 3 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

No title

I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

How Can I clain a removal of a co-author?

I would like to make a correction in a co-author in your paper which is wrong. This name is also in other papers of Kenton Ko. Zey Ko is not a Co-author . The correct name is Zdenka...

24 February 2021 3,476 4 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

How does the injection volume impact LLOQ and ULOQ in regression analysis (LC-MSMS)?

Hello, I have run into an issue that has sparkled a debate at work: is the LLOQ/ULOQ impacted by injection volume under the following circumstances: 1) Same dilution factor of all samples 2)...

23 February 2021 9,159 3 View

Why the CHi^2 is close to zero with a bad fitting but the Rp and Rwp are still high?

I am refining my XRD data using in FullProf program. The intensity of the modulated X-ray peaks is almost flat. I tried to adjust the peak intensities but unsuccessful. What is the reason? I guess...

23 February 2021 2,304 4 View

Difficulty in debugging code to correct error - TypeError: '<' not supported ?

I am trying with a Unet code ontained from net ...in tensorflow. When trying to predict the segmentation result with the trained and saved model with metric " iou" using "CustomObjectScope"...

22 February 2021 5,254 1 View