Topic type
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Target Type
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Visualization: effective presentation of information.
New data: handling new data models, for example 3D & temporal data, or big data.
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Technical / Developer
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Additional Presenters
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Name
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Andrew Cowie
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Organisation
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Landcare Research Ltd, New Zealand
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Email
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cowiea@landcareresearch.co.nz
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Name
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David Medyckyj-Scott
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Organisation
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Landcare Research Ltd, New Zealand
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Email
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medyckyj-scottsd@landcareresearch.co.nz
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Name
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Eric Lemoine
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Organisation
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Camptocamp
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Email
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eric.lemoine@camptocamp.com
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Paper Abstract (short)
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GeoAlchemy is a powerful toolkit to use SQL spatial databases from Python.
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Paper Abstract (long)
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GeoAlchemy helps you use spatial databases from Python. GeoAlchemy provides extensions to SQLAlchemy, the Python SQL toolkit and ORM. GeoAlchemy builds on SQLAlchemy's extreme flexibility, and can be used for different types of applications, from simple scripts to complex web applications. In this talk we will present GeoAlchemy and SQLAlchemy. We will describe when and how SQLAlchemy and GeoAlchemy can be useful. We will demonstrate the power and flexibility of the tools. We will also present the new version of GeoAlchemy, namely GeoAlchemy 2. GeoAlchemy 2 enables leveraging PostGIS' new features. For example, GeoAlchemy 2 supports PostGIS's new raster type. Finally, we will demonstrate how GeoAlchemy integrates with other well-known Python tools, such as Shapely.
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Topic type
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Target Type
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Development: new developments in products.
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Technical / Developer
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Additional Presenters
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Name
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Eric Lemoine
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Organisation
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Camptocamp
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Email
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eric.lemoine@camptocamp.com
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Name
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Steven Citron-Pousty
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Organisation
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Red Hat
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Email
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spousty@redhat.com
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Paper Abstract (short)
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All developers and sysadmins need to learn about PaaS and this sessions will give an intro. and demonstrate most of the major geospatial servers
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Paper Abstract (long)
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We all know some of the major pieces of a FOSS geospatial platform, some of the main pieces have been in place for years now. We have all heard about the cloud and how it is going to "change everything". For most of us, we haven't had a chance to use the cloud and if we have it is only a Amazon EC2 instance (which is Infrastructure as a Services - IaaS). In this talk I will actually bring up all the infrastructure needed to run GeoServer and PostGIS with two commands. I am going to give an introduction for a FOSS Platform as a Service (PaaS), explain why all developers NEED to become familiar with PaaS, and then do a tour-de-force of geospatial in the cloud: PostGIS, GeoServer, OpenLayers, GeoDjango, and CKAN, without having to administer any servers.
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Topic type
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Target Type
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Development: new developments in products.
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Manager
Technical / Developer
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Additional Presenters
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Name
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Steven Citron-Pousty
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Organisation
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Red Hat
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Email
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spousty@redhat.com
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Name
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GŽrald FENOY
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Organisation
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GeoLabs SARL
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Email
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gerald.fenoy@geolabs.fr
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Paper Title
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ZOO-Project 1.3.0 : the WPS developing environment
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I can give a practical demo
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yes
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Paper Abstract (short)
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ZOO-Project 1.3.0 : new functionalities available in the 1.3.0 version and future ones.
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Paper Abstract (long)
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ZOO is a WPS (Web Processing Service) open source project released under a MIT/X-11 style license . It provides an OGC WPS compliant developer-friendly framework to create and chain WPS Web services. ZOO is made of three parts: * ZOO Kernel : A powerful server-side C Kernel which makes it possible to manage and chain Web services coded in different programming languages. * ZOO Services : A growing suite of example Web services based on various Open Source libraries. * ZOO API : A server-side JavaScript API able to call and chain the ZOO Services, which makes the development and chaining processes easier. A brief introduction to WPS and a summary of the Open Source project history with its direct link with FOSS4G will be presented. Then an overview of the ZOO-Project will serve to introduce new functionalities and concepts available in the 1.3.0 release and highlight their interrests for applications developpers. For instance, the caching mechanism and the MapServer WxS automatic publication of result as WMS, WFS or WCS will be presented, this specific enhancement obviously use MapServer to publish and the GDAL library to extract vector or raster metadata informations. Then, examples of concrete services chain use will illustrate the way ZOO-Project can be used to build complete applications in a flexible way by using the service chain concept, creating new service by implementing intelligent chain of service through ZOO-API but also by taking advantage of the publication using OGC standards and caching mechanism to share data between multiple services call. Various use of OSGeo softwares, such as GDAL tools, GEOS, PostGIS, pgRouting, as WPS services by using ZOO-Project will be illustrated by applications presentation. Futur steps and enhancements planned for the ZOO-Project will conclude.
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Topic type
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Target Type
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Development: new developments in products.
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People new to open source geospatial
Manager
End User
Technical / Developer
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