[ferret_users] Re: integration of flux vector along the coastline to compute the transport

[saurabh rathore <rohitsrb2020@xxxxxxxxx>]

Dear Ferreters,

This is the description of my data sets

yes? sh da
     currently SET data sets:
    1> ./ncep_divcompo_cli.nc  (default)
 name     title                             I              J         K         L
 DIV      DIV                              1:144     1:73      ...       1:12
 UCOMPO   UCOMPO               1:144     1:73      ...       1:12
 VCOMPO   VCOMPO               1:144     1:73      ...       1:12
 
yes? sh gr ucompo,vcompo
    GRID GLE1
 name          axis                 # pts      start                        end                      subset
 LON9_152  LONGITUDE    144mr   20E                       17.5E(377.5)            full
 LAT            LATITUDE        73 r     90S                        90N                        full
 normal        Z
 TIME         TIME                12 i   01-JAN-2017 00:00    01-DEC-2017 00:00   full
    GRID GLE1
 name       axis                  # pts   start                end                 subset
 LON9_152  LONGITUDE   144mr  20E          17.5E(377.5)            full
 LAT       LATITUDE            73 r    90S               90N                    full
 normal    Z
 TIME      TIME                12 i   01-JAN-2017 00:00    01-DEC-2017 00:00   full

cheers, saurabh

On Mon, Dec 17, 2018 at 2:11 PM saurabh rathore <rohitsrb2020@xxxxxxxxx> wrote:

Dear Ferreters,

I am facing a very tricky problem and not able to write the script about it.

The problem is I want to compute the cumulative sum of moisture transport that is crossing the land ocean boundary. So basically I want to integrate along the coastline starting from one point and coming again to the same point. The attached picture showing the black vectors that are flux or transport vectors and are coming from ocean towards land, crossing the land ocean boundaries of Australian continent. So e.g. I want to start my integration of my flux vectors from north of Australia which is shown by orange arrow to integrate just along the coastline of Australia and come back to the same point. 

I hope I am clear with my problem. 

cheers, saurabh

--

REGARDS

Saurabh Rathore

Research Scholar (PhD.)

Centre For Oceans, Rivers, Atmosphere & Land Science Technology

Indian Institute Of Technology, Kharagpur

contact :- 91- 8345984434

--

REGARDS

Saurabh Rathore

Research Scholar (PhD.)

Centre For Oceans, Rivers, Atmosphere & Land Science Technology

Indian Institute Of Technology, Kharagpur

contact :- 91- 8345984434