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aqui.io A coordinate shortening service. Clodoveu Davis Departamento de Ciência da Computação Universidade Federal de Minas Gerais. http:// aqui.io / hvVzTaRuXNG. Example: lat / lon , WGS84, 10m precision = 4 decimal places. -22.7146. -45.5934. 455934. 227146. 11.
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aqui.ioA coordinate shortening service Clodoveu Davis Departamento de Ciência da Computação Universidade Federal de Minas Gerais
Example: lat/lon, WGS84, 10m precision = 4 decimal places -22.7146 -45.5934 455934 227146 11 Hemisphere (N/S, E/W) WGS84 10m 001111 011011 110100 111111 100001 101110 111010 010100 aqui.io/ pB0_HU6u
Features • NOT hashing • Does not require permanent storage of requested codes • Small code that can be implemented in many languages and embedded in Web and mobile apps • No Internet connection necessary to encode • Precision selected according to the application
Modes • SYS • Lat/lon WGS84 • Lat/lon any SRID • UTM • PRECISION • 1cm (7 decimal places) • 10cm (6 decimal places) • 1m (5 decimal places) • 10m (4 decimal places)
Use case 1 -22.7146 -45.5934 OR aqui.io/pB0_HU6u
Use case 2 <a href=http://aqui.io/pB0_HU6u>Orotour Garden Hotel </a> aqui.io/pB0_HU6u AND -22.7146 -45.5934
Use case 3 aqui.io/pB0_HU6u Online Gazetteer Linked data Brasil São Paulo Vale do Paraíba Campos do Jordão Orotour Garden Hotel
Use case 4 Campos do Jordão Online Gazetteer Linked data aqui.io/pB05bVb6
Use case 5 @TransitoBHCongestionamento no AnelRodoviárioaqui.io/lqXaxdYOTG
Use case 6 • VGI integration @VGI Public money wasted here! aqui.io/lqXaxdYOTG
Ongoing and future work • Engineering • Design of tools, interfaces, libraries • Integration within mobile apps • Production site and services • Research • Collecting and analyzing usage • Expansion • Reverse geocoding integration • Place name mode (gazetteer)
aqui.ioA coordinate shortening service clodoveu@dcc.ufmg.br