Dear Pauline 

Many thanks for your kindly consideration, Actually It is a good tip.  

Netcdf Extractor V2.1 will be uploaded in https://agrimetsoft.com/netcdf.aspx over the few next days. this version of Netcdf Extractor has a new module that it can be convert coordinates to grid-number and you can extract many files for desirable region in it further more you can calculate average and summation of data.

But I can clarify to you to that how can you calculate grid numbers:

It depends on start and end of coordinate of your file and the count of grids

for example for CRU Ts_4.00, latitude starts from -90 to 90 and it has 360 grids,

So,

scale=abs(90-(-90))/360=0.5

if you want to calculate grid number of 36.26:

Grid Number=floor(abs(yourLat-start)/scale)+1

grid number=floor(abs(36.26-(-90))/0.5)+1=253

If you have further question don't hesitate to contact

Cheers

Dear Sohrab,

Thank you so much for the response. I will work on my files now!!

Hi

I downloaded Gleam data and check them. For these data :

Start of Lat=90

end of Lat=-90

count of grid is= 720

scale=abs(90-(-90))/720=0.25

for lat 36.26

LatGridNumber=floor(abs(36.26-90)/0.25)+1=215

Hello Sohrab,

Thanks again....Yeah, I have been able to extract my data from GLEAM. I assume that the data I extract from the current version of NetCDF-Extractor is the mean value, right?

In the "shape" section, if I have these values [365,1,2], I assume that it will return 2 values for 2 latitude points and a single longitude point. So, if I need finer resolution data I should opt for many point within a grid, right?

Just a suggestion, because you deal with development of this software, another factor that you could look at is to enable data extraction of multiple points simultaneously. This would be a very great step forward.

Hi

I added 'Grid Number Calculator' in Version 1.1 of Netcdf-Extractor. By this calculator, you can convert coordinate to origin and shape. you can watch YouTube video for this purpose: https://youtu.be/QLIcBlMIioI

Cheers   

For calculating grid numbers, you can watch this video: https://youtu.be/eiERKeLHt_o