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Web mapping is distributed – overview of open source proxy and processing services


Odobašić, Dražen; Medak, Damir; Miler, Mario
Web mapping is distributed – overview of open source proxy and processing services // GI_Forum
Salzburg, Austrija, 2011. (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Web mapping is distributed – overview of open source proxy and processing services

Autori
Odobašić, Dražen ; Medak, Damir ; Miler, Mario

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Skup
GI_Forum

Mjesto i datum
Salzburg, Austrija, 5-8.07.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Web mapping; MapProxy; GeoWebCache; TileCache; distributed services

Sažetak
Overwhelming amounts of spatial data are distributed using web platform. This paper focuses on standards and technologies which improve distribution by specifying constrained gridsets for publishing spatial data. Open standards are essential for service interoperability and in this paper we give brief overview of WMS-C, TMS and WMTS specification. Spatial data tiles, with predefined size and origin, can be easily cached and processed locally utilizing proxy and processing services. After defining what proxy and processing services in context of geospatial data distribution are, we overview TileCache, MapProxy and GeoWebCache open source software which provide these services. In the final part of this article we thoroughly test all of the services in a simulated real world usage. As a conclusion we emphasize importance of spatial data distribution and utilization of proxy and processing services.

Izvorni jezik
Engleski

Znanstvena područja
Geodezija



POVEZANOST RADA


Projekt / tema
007-0072974-1599 - Geoinformatika i geomatičko inženjerstvo u zaštiti okoliša (Damir Medak, )

Ustanove
Geodetski fakultet, Zagreb