 next graph is again very very interesting this is called geo-special this is basically the geography which is related to our physical location it is related to that physical location or geographical location related to the things you want to measure it depends on them and this is specially in social sciences or in a lot of service industry it has its own application I will share some of the examples with you as well as you can see in this you have a different map of the United States of America in this you have these three these people have eating habits related to the weight in different states obviously the population also matters but the percentage of obesity related to overweight is normal it is their percentage these people might be interested in weight loss or they are more inclined to get sick they are more inclined to get sick they have more risk the overweight people get sick early there are so many examples you can easily find out for them, for disease control or for hospitals or for pharmaceutical companies or for gyms this can be an area of interest how they advertise themselves there is one more important thing you can see the entire state's data but specially in advanced countries they have this data there is something called zip code maybe you can remember this this term is used from which you get a unique address of the house you get to know from this that if you put this house in it you can put zip code in google map or different countries use different codes based on the GIS coordinates you get to know where this place is and if you convert all the information in the voter list or they do some pre-poll or pre-laction poll or opinion poll if someone conducts 10-20 states then how many are the spotters of A party and B party that information is again that is geometrically available information so there are many other examples where we use this kind of information you can see that the different land areas if there is desert then what are the dynamics of that what are the dynamics of OEC if you are living in a metropolis what are the dynamics of that all these things matter a lot again social sciences social life point of view these things matter a lot but I will give you another example very interesting you must have seen the tower of telecom companies every tower has a location and it has a working location in that area you can take any example in downtown a central location there is a tower and they plan how many calls will be there in a day and if you bring the temporal graph with you we said that it changes with time now if you put a tower in the center of the tower then you know the day the market will be open the more people will travel in that area similarly the volume of calls will also increase so this is another example and one more interesting thing is that the temporal graph and the geospatial graph are both being used in a study in the telecom industry there is a special department which is called cell planning it is used in the under capacity or over capacity it is used in the full capacity or not so they have their statistics they study it and analyze it based on the capacity of calls or increase it or decrease it this is the importance of them similarly you have I will go back to the next slide for example there is an area where how many schools you need which age group you need you need primary, secondary middle classes or basic amenities health center, dispensaries local things are available so all this your geospatial planning is a part of it now you see how many people live there how many schools are there now the capacity of schools is 200 and in the whole area there is a school which covers 200 children according to their population it means that someone has to think about it and if they have a bureau of statistics or a data available before this situation they will open a school there so that when the population reaches 1000 developing countries out of school children because of that they do not have facilities where every child can address that facility so this is another example how you can use it this information now you see in google maps it is very common you can download from google play store and when you plan a journey you see that I have planned from A to B it also suggests different routes sometimes it tells you that there is a lot of traffic there is congestion there is enough journey time now you look at everything in a bigger picture now I am planning my journey now you see the application you are only a user you are also using it you have a temporal graph which is also being used your network graph and this geospatial graph this is a particular place where there is a business center obviously people from across the city they are travelling there now if this is a hospital or a shopping center or a school accordingly those dynamics are your changes this is a big advantage what you have this is called latitude and longitude this is our whole meaning there is one point it has been they have named it which is lat and long basically the whole earth is divided and marked for each one these are definitely satellite systems but that is each and every inch of this earth is mapped with these this is called GIS coordinates in this the different attributes are the same or the context of understanding are the attributes and the temporal information is like a daytime population or the traffic of rush hours or the calling rates of peak hours all these things matter to you and I am sure you have understood the different types of graphs in different situations many things are used for a solution basically this is what I am trying to establish here