ID question India, Soft-furred Field Rat?

Hi,

I was wondering if anyone can identify this rat I filmed waaaaay back in Keoladeo Ghana National Park (Bharatpur) in India. I think it was in 2008.

Is this a Soft-furred Field Rat?

The head and ears:

A frontal view of a the head:

Colour of the tail:

And the tail length (two stills):

Hope you can help me!

Best regards,

Pieter de Groot Boersma