Geoinformation services *

I am a russian cartographer Alexander Pronin and I am going to tell you how we together with my colleague Nikita Slavin, a map of the age of the houses of the city of Vladimir was created.

Data

For the layer with buildings I used a free map from OpenStreetMap. This layer contains the address, which is divided into columns, names of the objects and numbers of storeys. I collect data on the year of construction, address, name of the object and photos from several sources.

The first one is my project владимирдом.рф It’s a plot that I created to show the residents of my hometown how our city was built up. In this case I took the year of construction data from the website of the Ministry of Housing and Communal Services, for kindergartens and schools — from their official websites. A lot of information was sent also by site users. The map only shows the year of construction.

Introduction

Today, geolocation and geo-positioning have turned into a state that we did not dream about 60 years ago, during the first thoughts about creating an Internet network.

This article was prepared thanks to the IPGeolocation.io

Cartography has turned into a miracle — from insanely large sheets of paper to what fits in the palm of your hand.

Today, maps are used not only to search for a cultural center in Paris, but to be able to find everything:

• nearest hotel
• pharmacy or hospital
• grocery store
• university or school
• Pink Concert venue in San Francisco

The transformation of technology will not stop there. It will be better and more accurate than ever.

Evolution in time

Let's see how the evolution of geolocation began. The journey of this phenomenon begins in ancient times.

Excursion into the past

For any webmaster interested to know where his users came from there are two methods available:

• compare users IP address to a database of longitude/latitude or use an online API for this purpose;
• or use a W3C HTML Geolocation API.