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In this IPython Notebook, the following tasks have been accomplished:

1) Creation of dictionary of all alphabetical tokens identified in the tweet data. This was done after some pre-cleaning (removal of symbols and converting all text to lower case)

2) Creation of a searchable database of geospatial data belonging to Nepal with L2 (administrative level), L3 (district level) and L4(city/town level) location information and also lat,long coordinates from an existing database file 'NP_L4.csv'.

3) Identification of tweets that had location content by mapping tokens to the location database.

4) Identification of tweets that were tweeted from Nepal by analysis of the lat,long content and mapping it to the location database.
waidyanatha/repat