Dear Sir,
Its a great pleasure to bid on your project. I am a 7 years experienced web developer.. I hold master degree for Computer Science. Please see my profile. I am holding 100% job completion rate with 5 star rating. And also I have passed the necessary skill examinations in freelancer.com which are related to complete your project.
I hold master degree for Geoinformatics, So I can do your project as your requirement.. Please send me your data file I will do this using ArcGIS.
I will start your project for a minimum initial payment and balance you can pay at the end of each milestone according to satisfaction of my work. And also I will allow you to see progress of your project by hosting your application in my server.
Please accept my bid if u are satisfy with my proposal..
Thank You..!