Geo @ ObjectGraph

Earth and Environmental Science Blog

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Posts Tagged ‘google’

Introduction

The goal of this project is to visualize a specific WiFi SSID strength on a map. WiFi signal’s strength is affected by the distance from the antena or obstructions between the receiver and the antena. In this article, I collected data in a small shopping mall in Long Island. WiFi strength was measured on iPhone and the value will be directly sent along with coordinate information to Google Fusion Tables. After collecting data, analysts are able to create map on the fusion table itself or download it as csv to import in other GIS software, such as ArcGIS.

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Introduction

My previous posting covers how to import data from ArcGIS via KML format because KML is the format that Google Fusion Tables accepts. Yesterday, I found a website, shpescape.com, which takes your shape file (.shp) and import it into fusion tables for you. This blog article is not really tutorial because the website is simple enough to use it. However, people who interested in how things work, I’m introducing the walk-through here.

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