Sessions

Time slot:
Session Session Type Time slot Presenter(s)
Decision Support System for Environmental Regulation and Licensing

The Embrapa Agricultural Informatics, decentralized unit of the Brazilian Agricultural Research Corporation (Embrapa), is developing a system for environmental regulation and licensing, called SISLA - Interactive System Support for Environmental Licensing. At first, the system is being used by the state of Mato Grosso do Sul, and the peculiarities of the system to specifically meet this state are being developed in partnership with the Environment Institute of Mato Grosso do Sul (Imasul)....

Poster
MSc Eduardo Antonio Speranza M.Sc., Embrapa Informática Agropecuária
Dr Silvia Maria Fonseca Silveira Massruhá Ph.D.
Silva, João dos Santos Vila
Akamine, Willlian Hiroki
Vendrusculo, Laurimar Gonçalves
Lima, Helano Póvoas
An Open Source Mapping Application for Hatchery Release Data in the Columbia River Basin

The Fish Passage Center (FPC) maintains a hatchery database of anadromous salmonid species released from State, Federal, and Tribal hatcheries in the Columbia River Basin. This database is updated routinely throughout the fish passage season. Over the past year, the location of the hatcheries and the release sites were mapped and an online mapping application was developed to allow the users of this database a spatial view of where hatcheries have released anadromous salmonids throughout...

Poster Lynnae Sutton, Fish Passage Center
The Provincial Information System Using Free and Open Source Software in East Kalimantan, Indonesia

The province of East Kalimantan located in Borneo island is one of the largest province in Indonesia. With an area and population approximately similar to the State of Oregon, the provincial government tries to manage effectively the natural and human resources. A web-based information system is an option to display and share the potency of East Kalimantan province. The purpose of such application is to provide a complete spatial information of East Kalimantan in a web GIS. The users are not...

Poster
Dr Gatot Haryo Pramono, Bakosurtanal
Mr Edwin Hendrayana
Mr Sajatmiko Wibowo
geo-spatial.org: The Reference Point for the Romanian FOSS4G Community

geo-spatial.org is a collaborative effort by and for the Romanian community to facilitate the sharing of geospatial knowledge and the discovery and publishing of free geographic datasets and maps. It was created by a small team of young scientists as an attempt to overcome the Romanian specific geospatial dysfunctions.

Anyone can make a contribution by submitting articles or datasets for publication, adding comments to the existing articles, join the discussion on the mailing list or...

Poster
Mr Vasile Crăciunescu, Romanian National Meteorological Administration
Mr Ștefan Constantinescu
Ionuț Ovejanu
Delineating Service Areas of Public Facilities

Defining the service areas of public facilities is an important task in urban planning. It is essential in assessing the quality, efficiency, and equity of all sorts of service provisions. In addition, delineating service areas is a prerequisite in many location analysis and spatial optimization applications.

Delineating the service areas of facilities can be a very complex process. Depending on the characteristics of the public facilities and the scale of spatial data, facilities can...

Poster
Kunsheng Fang, North Carolina State University
Hugh Devine
Stacy Supak
Shortest Hyperpath search for public transportation: A java web application

 In cities where public transport does not follow a schedule and the user can only know the frequency of each route, a web tool was programmed to indicate the shortest routes where it’s considered more than one mode of transport and more than one possible combination of modes to reach a given destination. The web application was made for the University City campus of the National Autonomous University of Mexico, where the public transports available are buses, bicycles, in...

Poster
MI David López Flores, Instituto de Ingeniería, Universidad Nacional Autónoma de México - Centro de Investigación en Geografía y Geomática
MCS Pablo López Ramirez
VisREACHER: A FOSS Environmental Decision Support Systems for Odense River Basin in Demark

Environmental process researches express the complex model results by using complicated style, e.g. functions, tables, diagraphs and so on. Furthermore, running those models can take large amount of time. These will add the difficulties of decision support process especially when the stakeholders are not experts of this disciplinary. Therefore, the user interface design for such a system is very important which should maintain the scientific model structure and also simplify the interaction...

Poster
Msc Xuan Zhu Ms
Prof Arthur Mynett Mr
Ann Van Griensven
Yunqing Xuan
Time slot: Mon, 09/12/2011 - 8:00am - 12:00pm
Session Session Type Time slot Presenter(s)
Introduction to the Humanitarian OpenStreetMap Team

The Humanitarian OpenStreetMap Team utilizes OpenStreetMap for humanitarian response and economic development. Right now there is a need to build trainer capacity within HOT, one of the ways we aim to accomplish this is through workshops which show our process. When we work in a country on the ground we educate those living and working in a country how to contribute data to OpenStreetMap as well as utilize the information. This is a program that begins with basic data collection, then...

Workshop Mon, 09/12/2011 - 8:00am - 12:00pm Kate Chapman, Humanitarian OpenStreetMap Team
Introduction to PostGIS (SOLD OUT)

Learn the basics of the most popular open source spatial database around. What is a spatial database? How do you load data in it? What is spatial SQL? How to you do analysis inside the database? This workshop covers all that and more. Basic concepts, data loading, spatial SQL, analysis queries, validity, geography type, vector data are all covered. This workshop will not cover raster data. This workshop is suitable for any semi-technical person with some knowledge of the SQL query language...

Workshop Mon, 09/12/2011 - 8:00am - 12:00pm
Paul Ramsey, OpenGeo
Sam Smith
Time slot: Mon, 09/12/2011 - 1:00pm - 5:00pm
Session Session Type Time slot Presenter(s)
FOSS4G routing with pgRouting tools, OpenStreetMap road data and GeoExt

pgRouting adds routing functionality to PostGIS. This introductory workshop will show you how. It gives a practical example of how to use pgRouting with OpenStreetMap road network data. It explains the steps to prepare the data, make routing queries, assign costs and use GeoExt to show your route in a web-mapping application. Navigation for road networks requires complex routing algorithms that support turn restrictions and even time-dependent attributes. pgRouting is an extendible open-...

Workshop Mon, 09/12/2011 - 1:00pm - 5:00pm
Daniel Kastl, Georepublic
Frederic Junod, Camptocamp SA
GeoKettle: A powerful spatial ETL tool for feeding your Spatial Data Infrastructure (SDI)

A full fledged Spatial Data Infrastructure (SDI) enables dissemination of data and processes in an interoperable way, through standardized web services as WFS, WMS, SOS and WPS. Data and processes are cataloged in a CSW which is used as an entry point of the infrastructure. Feeding and updating such a spatial infrastructure is a repetitive and very time consuming task. An open source spatial ETL tool such as GeoKettle (http...

Workshop Mon, 09/12/2011 - 1:00pm - 5:00pm Thierry Badard, Spatialytics
Time slot: Tue, 09/13/2011 - 8:00am - 12:00pm
Session Session Type Time slot Presenter(s)
Leveraging Mapnik for designing custom map tiles and scalable applications (SOLD OUT)

This workshop will introduce using Mapnik for designing beautiful custom cartography. Instruction will be very hands-on. Fully pre-installed software running within Ubuntu on VirtualBox will be provided to allow participants to move directly to step by step demos and exercises. Core topics will include:

  • How to use CSS styling for rapidly authoring stylesheets.
  • How GDAL/OGR and QuantumGIS and be used to prep data for Mapnik.
  • How to hook Mapnik up to PostGIS...
Workshop Tue, 09/13/2011 - 8:00am - 12:00pm
Dane Springmeyer, Development Seed
Iván Sánchez Ortega
Opening Data with GeoNode

In this workshop participants will learn how to deploy a full open geospatial data infrastructure with GeoNode. GeoNode was started by the World Bank and OpenGeo to provide a web 2.0 social layer on top of traditional ‘Spatial Data Infrastructure’ (SDI) technology. It builds upon a complete stack of open source software, including GeoServer, OpenLayers, GeoExt, GeoWebCache PostGIS, GeoNetwork and Django to provide full OGC web services with deep permissioning controls. The GeoNode is...

Workshop Tue, 09/13/2011 - 8:00am - 12:00pm
David Winslow, OpenGeo
Jeff Johnson
Time slot: Tue, 09/13/2011 - 1:00pm - 5:00pm
Session Session Type Time slot Presenter(s)
A complete open source web mapping stack (SOLD OUT)

This workshop will overview a complete web mapping stack utilizing all open source components. The stack will include:

  • PostGIS (database)
  • GeoServer (map/data server)
  • GeoWebCache (tile cache server)
  • OpenLayers (mapping client)
  • GeoExt (application toolkit)
Workshop Tue, 09/13/2011 - 1:00pm - 5:00pm
Sam Smith, OpenGeo
Ian Schneider, OpenGeo
Alyssa Wright, OpenGeo
Practical use of GeoServer & SLD for WMS

Hands on experience to learn methods for visualization enhancement in multi-source Web Mapping Services (WMS) using basic cartography rules. Web Mapping is the ultimate platform to discover, explore, share, and create content by combining distributed information and services. Combining different geodata sources may result in conflicting presentation styles and, consequently, in confusing maps.

The disadvantages can be reduced by using basic rules for web cartography.  A...

Workshop Tue, 09/13/2011 - 1:00pm - 5:00pm Anders Söderman, GISassistANS AB
Time slot: Wed, 09/14/2011 - 10:00am - 10:30am
Session Session Type Time slot Presenter(s)
Tutorial: Async. and Realtime Geo Applications with Node.js

Node.js is a library built on Google's V8 javascript engine, which does non-blocking evented I/O via the libeio library. V8 is incredibly fast, (much faster than ruby/python) and can be used to create web-applications that can handle thousands of concurrent connections and real-time data. This tutorial will go through the process of creating an asynchronous and realtime geospatial web-app using the Node.js javascript server and bindings for the geo-stack. At the end of this tutorial we will...

Tutorial Wed, 09/14/2011 - 10:00am - 10:30am Kashif Rasul, Nomad Labs
Tutorial: A Spatial Wiki from the Ground-Up

Wiki and Spatial tools make a powerful combination for building and maintaining location based knowledge. The workshop will present a complete exercise, building a Spatial Wiki from the ground-up hosted on an Amazon EC2 instance using 100% free and open source tools including Ubuntu, MediaWiki, Apache, GeoServer, OpenLayers, and PostGIS. Articles in the Wiki will be spatially enabled, and discoverable via the Wiki's built-in search capabilities, or a click-able map index. Spatial reference(s...

Tutorial Wed, 09/14/2011 - 10:00am - 10:30am
Brian Krzys, Newmont Mining Corporation
Michael Barker
Morgan Davison
Frank Potempa
Who's Watching your Food: A Case Study for Environmental Health Monitoring

 

Academic Session Wed, 09/14/2011 - 10:00am - 10:30am
Stacy Supak, North Carolina State University
Dr Laura Tateosian
State of PostGIS

What can PostGIS do? What features does it have? What has changed in recent versions? What new features are upcoming in future releases? This talk will cover the history and development of the PostGIS spatial database server.

Tech Session Wed, 09/14/2011 - 10:00am - 10:30am Paul Ramsey, OpenGeo
Time slot: Wed, 09/14/2011 - 10:30am - 11:00am
Session Session Type Time slot Presenter(s)
Enterprise Applications for Utilities, and building the FOSS4G Map!

We will discuss how we developed an enterprise web mapping application for utilities and communications companies that works with complex network data but is extremely easy to use. It uses a mix of open and closed source components, including Google Maps, but we will explain how and why we have moved to using more and more open source components including PostGIS, MapFish and OpenLayers. We will also talk about various strategies for connected and disconnected mobile applications.

As...

Tech Session Wed, 09/14/2011 - 10:30am - 11:00am
Jason Sanford, Ubisense
Peter Batty, Ubisense
Time slot: Wed, 09/14/2011 - 11:00am - 11:30am
Session Session Type Time slot Presenter(s)
From Oracle/SDE to PostgreSQL/Postgis in real life

The case is that we have tables with GB's of data. This tables are updated regularly by different users and applications. Mapserver is used for WMS and is connected to Oracle.

We can not change all the applications to use postgresSQL and we can not except all user's to switch from Oracle to postgresSQL overnight.

One place to start would be to use mapserver against Postgis. To do this we only need to make a copy of the data from Oracle to PostgreSQL. The Oracle database will...

Tech Session Wed, 09/14/2011 - 11:00am - 11:30am Lars Aksel Opsahl, Skog og landskap
Time slot: Wed, 09/14/2011 - 1:00pm - 1:30pm
Session Session Type Time slot Presenter(s)
Advancing global marine biogeography research with open source GIS software and cloud computing

 

Academic Session Wed, 09/14/2011 - 1:00pm - 1:30pm
Mr Jesse Cleary, Duke University
Mr Ei Fujioka
Time slot: Wed, 09/14/2011 - 1:30pm - 2:00pm
Session Session Type Time slot Presenter(s)
Earth Observation Scientific Workflows in a Distributed Computing Environment

 

Academic Session Wed, 09/14/2011 - 1:30pm - 2:00pm Dr Terence L van Zyl
Time slot: Wed, 09/14/2011 - 2:00pm - 2:30pm
Session Session Type Time slot Presenter(s)
Shortest Path search for real road networks with pgRouting

pgRouting adds routing functionality to PostGIS. This presentation will show the inside and current state of pgRouting development. We will explain the shortest path search in real road networks and how the data structure is important to get better routing results. Furthermore we will show how you can improve the quality of the search with dynamic costs and make the result look closer to the reality. You will learn about difficulties and limitations of implementing routing functionality in...

Tech Session Wed, 09/14/2011 - 2:00pm - 2:30pm
Daniel Kastl, Georepublic
Anton Patrushev
Use of Google Fusion Tables for a public floodplain interface

In 2010, Ventura County applied for inclusion in the Federal Emergency Management Agency's (FEMA) Community Rating System. This program allows a reduction of flood insurance premiums in return for a comprehensive ongoing effort to reduce flood risk. A part of that comprehensive program includes conveying current flood risk to the public. In order to provide a simple yet accurate interface for the public to view the latest floodplain boundaries, flood zones and flood depths in the county, a...

Tech Session Wed, 09/14/2011 - 2:00pm - 2:30pm Bruce Rindahl, Ventura County Watershed Protection District
Time slot: Wed, 09/14/2011 - 3:00pm - 3:30pm
Session Session Type Time slot Presenter(s)
The MapServer Project Stack

Several projects developed independently have been used as part of a common set of tools to provide a complete geo-web solutions. These tools include MapServer, Tinyows, GeoExt, GeoPrisma, TileCache, more recently mod-geocache, Zoo WPS, Postgis....

Although they all work great independently and can also be combined as part of a solution, It can be sometimes challenging for first time users to make sense of all these disparate technologies and build a comprehensible solution.

...

Tech Session Wed, 09/14/2011 - 3:00pm - 3:30pm
Yewondwossen Assefa, DM Solutions Group
Julien-Samuel Lacroix, Mapgears
Time slot: Wed, 09/14/2011 - 3:30pm - 4:00pm
Session Session Type Time slot Presenter(s)
GeoScript - Spatial Capabilities for Scripting Languages

GeoScript adds spatial capabilities to dynamic scripting languages. With implementations in Python, JavaScript, Scala, and Groovy, GeoScript provides an interface to the powerful geospatial data access, processing and rendering functionality of the GeoTools library.

GeoScript provides concise and simple apis that allow developers to perform a variety of tasks quickly. Some include:

  • Geoprocessing - Coordinate reference system transforms, geometry operations, and feature...
Tech Session Wed, 09/14/2011 - 3:30pm - 4:00pm
Justin Deoliveira, in affiliation with OpenGeo
Jared Erickson
The WISERD GeoPortal: A tool for the discovery of socio-economic research data in Wales

 

Academic Session Wed, 09/14/2011 - 3:30pm - 4:00pm
Dr Richard Fry, WISERD,University of Glamorgan, Cardiff University
Dr Robert Berry
Efficiently using PostGIS with QGIS

PostGIS is the reference OpenSource spatial database everyone uses. QGIS is the dynamically growing desktop GIS everyone will be using. Using both together should therefore be a blast!

QGIS allows connecting to a PostGIS database for long, and if you stay with this bare functionality, it works seamlessly. But taking the most out of this couple needs a bit of experience and can be complex.

This talk gives you an insight on how to use efficiently QGIS with POSTGIS.

  • ...
Tech Session Wed, 09/14/2011 - 3:30pm - 4:00pm Vincent Picavet, Oslandia
Time slot: Wed, 09/14/2011 - 4:50pm - 5:20pm
Session Session Type Time slot Presenter(s)
Rumble: communicate with your elephant!

Elephants communicate through rumbles on the ground. Communicate with your PostGIS elephant through Rumble then!

Rumble is a PostGIS/QGIS plugin, which allows to launch queries on the database and see their result inside the desktop GIS with almost no effort. It is also a way to send query results to QGIS from inside PgAdmin, PostgreSQL's developer tool.

This lightning talk is a presentation and a demonstration of how cool Rumble is!

Lightning Talk Wed, 09/14/2011 - 4:50pm - 5:20pm Vincent Picavet, Oslandia
Time slot: Thu, 09/15/2011 - 11:00am - 11:30am
Session Session Type Time slot Presenter(s)
Applying the Open Geo-Stack to Web-enabled Things

Applications of the Web of Things reach from smart shoes posting your running performance online, over the localization of goods in the production chain, to computing the insurance cost of cars based on the actually driven kilometers. Thereby, Web of Things applications follow the REST paradigm, i.e. access to things and their properties is offered via REST APIs. This allows an easy meshing of web-enabled things into existing Web applications.

We present the SenseBox, a small...

Tech Session Thu, 09/15/2011 - 11:00am - 11:30am
Arne Bröring, 52 North
Damian Lasnia
Time slot: Thu, 09/15/2011 - 1:00pm - 1:30pm
Session Session Type Time slot Presenter(s)
Case Study: Disaster Response in the Gulf of Mexico - ERMA

The Environmental Response Management Application (ERMA) (a tool developed by the University of New Hampshire and NOAA's Office of Response and Restoration) is used by the US government to provide a comprehensive decision support system for responding to disasters. ERMA is built primarily using an Open Source Stack, that includes OpenLayers, MapServer, PostGIS, Linux, Apache, Python, GeoDjango, and GDAL/OGR - just to name a few.

In this session members of the ERMA development team...

Tech Session Thu, 09/15/2011 - 1:00pm - 1:30pm
Aaron Racicot, Z-Pulley Inc.
Chander Ganesan
Developing an Open Source Geospatial Solution for the Telecommunications Industry
The recent focus on broadband capabilities in the United States has facilitated the expansion of new fiber networks, equipment, and access services such as VOIP, hosted solutions, and internet services. With these new assets and services in place, telecommunication companies are eager to find new clients that are geographically positioned to take advantage of their company's fiber assets and services.
 
Over the past two years, NBT Solutions has been developing a...
Tech Session Thu, 09/15/2011 - 1:00pm - 1:30pm
Mr Scott Stewart, NBT Solutions
Mr Sean Myers
Time slot: Thu, 09/15/2011 - 1:30pm - 2:00pm
Session Session Type Time slot Presenter(s)
A web-based PostGIS educational tool

PostGIS has become viable platform for storing and managing spatial data and it attracts more and more followers. One of the obstacles for the its uptake, specially in education and training environments, is the presentation of query results. Although for an expert a set of tuples will suffice as a response to a query, many others will be glad to to have a more intuitive and graphical representation of results. To address this need we have developed a web-based tool that produces graphical...

Tech Session Thu, 09/15/2011 - 1:30pm - 2:00pm Javier Morales, University of Twente, Faculty of Geo-information Sciences (ITC)
Time slot: Thu, 09/15/2011 - 2:00pm - 2:30pm
Session Session Type Time slot Presenter(s)
Cloud Scalability and the OpenGeo Stack: Publishing Statewide Broadband Availability Maps

This session will describe the recent nationwide broadband mapping effort undertaken by the National Telecommunications and Information Administration (NTIA) through a state grant program and focus on the statewide map publishing activities that were completed for Oklahoma and Massachusetts. Broadband mapping is a key component of nationwide, ARRA/stimulus funded efforts to increase broadband availability and adoption and to bridge the “digital divide.” The presentation will...

Tech Session Thu, 09/15/2011 - 2:00pm - 2:30pm
Michael Terner, Applied Geographics, Inc.
Ryan Westphal, Applied Geographics
FalconView - Moving from DoD to Open Source

FalconView is a Windows based Mapping/GIS application.  It has been widely used throughout the US Department of Defense and allied countries for over 16 years and has over 55,00 users in over 15 countries.  In 2009, We were asked by the US government if we would consider releasing the software as Free and Open Source Software.  We were intrigued by the idea but were unsure of the obstacles which we would need to overcome in order to move away from our closed source development...

Tech Session Thu, 09/15/2011 - 2:00pm - 2:30pm
Mr Chris Bailey, Georgia Tech
Mr Carl Cox
Time slot: Thu, 09/15/2011 - 3:00pm - 3:30pm
Session Session Type Time slot Presenter(s)
Tutorial: Working with GeoScript

GeoScript adds spatial capabilities to dynamic scripting languages. With implementations in Python, JavaScript, Scala, and Groovy, GeoScript provides access to the powerful geospatial data access, processing and rendering functionality of GeoTools. This hands-on tutorial will guide participants through the GeoScript API, with paired exercises in JavaScript and Python covering the following topics: Geoprocessing - This exercise will cover the basics of geoprocessing with GeoScript. We'll...

Tutorial Thu, 09/15/2011 - 3:00pm - 3:30pm
Tim Schaub, OpenGeo
Justin Deoliveira, in affiliation with OpenGeo
Time slot: Thu, 09/15/2011 - 3:30pm - 4:00pm
Session Session Type Time slot Presenter(s)
Where OpenERP meets OSGeo

OpenERP is suite of open source business applications, combining several distinct open source projects. It provides everything required to set up and customize Enterprise Resource Planning software. Many modules are available, including CRM, Accounting, Point of Sale, Project Management, Warehouse Management, Human Resources, Purchase, Manufacturing, Marketing, Invoicing, and an Application Builder.

On the technical side it includes an ORM, a Workflow engine, report designers, a...

Tech Session Thu, 09/15/2011 - 3:30pm - 4:00pm
Emmanuel Belo, Camptocamp
Eric Lemoine, Camptocamp
ZOO-Project Status: Past, Present and Future steps

ZOO-Project is a WPS (Web Processing Service) open source project released in April 2010 under a MIT/X-11 style license . It provides an OGC WPS 1.0.0 compliant developer-friendly framework to create and chain WPS Web services. ZOO-Project is made of three parts:

  • ZOO-Kernel: a server-side C Kernel which makes it possible to manage and chain Web services coded in several programming languages.
  • ZOO-Services : a growing suite of example Web services based on various Open...
Tech Session Thu, 09/15/2011 - 3:30pm - 4:00pm
Gérald Fenoy, GeoLabs SARL
Dr Nicolas Bozon
WorldMap: a GIS web application for collaborative research built on the GeoNode platform

 

WorldMap is a web-based geographic data exploration system that is built on open source technology.  It is designed to be publicly accessible, simple to use, and rich in content.  Its first implementation in 2008 proved to be an effective solution for integrating dispersed geographic data collections to allow for cross-disciplinary academic research. The Center for Geographic Analysis at Harvard University has designed a 2nd generation of the system, based on the...
Tech Session Thu, 09/15/2011 - 3:30pm - 4:00pm
Matthew Bertrand, Harvard University
Benjamin Lewis
Time slot: Thu, 09/15/2011 - 4:00pm - 4:30pm
Session Session Type Time slot Presenter(s)
Accessing PostGIS Raster from gvSIG Desktop

raditionally the databases have been present in the GIS World as repositories for the storage of geographic information.

In almost all cases, these databases have been focused to the management of metadata and vector data. Raster data access is often restricted to local or network files and remote services (WCS,WMS,...). However, the use of databases for the storage of raster geographic information is possible and in many cases, necessary to get a good classification of this...

Tech Session Thu, 09/15/2011 - 4:00pm - 4:30pm
Jorge Sanz, Prodevelop, S.L-gvSIG Association
Ignacio Brodin
Time slot: Thu, 09/15/2011 - 4:50pm - 5:20pm
Session Session Type Time slot Presenter(s)
WFS and SQL Injection

OGC WFS-T allows client apps to have write access on features stored server side through a Web Service API.

Commonly such features are stored in a spatial databases.

Forthcoming WFS 2.0 would even add stored query sent from the WFS client, which could then execute them on demand.

All theses great features have security counterparst, and could lead to SQL Injection vulnerabilities.

The issues raised and answered in this lightning talk will be :

  • Where...
Lightning Talk Thu, 09/15/2011 - 4:50pm - 5:20pm Olivier Courtin, Oslandia
Real-Time, Web-Based Satellite Tracking

NASA's Real-Time Mission Monitor (RTMM) service offers real-time ephemeris and footprint information for a variety of satellites, including many important Earth observation (EO) satellites cherished by the geospatial analysis and remote sensing communities. The authors have developed an application utilizing the RTMM web service to make ephemeris and footprint data more accessible to the general public. Users can watch accurate 3D models of EO satellites, generated using Google Sketch-Up,...

Lightning Talk Thu, 09/15/2011 - 4:50pm - 5:20pm Arthur Endsley, Michigan Tech Research Institute
Time slot: Fri, 09/16/2011 - 10:00am - 10:30am
Session Session Type Time slot Presenter(s)
Tips for the PostGIS Power User

PostGIS, is an OGC standard spatial database system, and the most common spatial database in the world of open source geospatial. Most users of PostGIS know how to get data in and out, and to form common queries, but there is much more the database can do.

The PostGIS spatial database is a full GIS system, with a SQL interface. We will cover GIS operations like overlays and unions, database topics like partitioning and performance, spatial indexes, and core spatial database concepts...

Tech Session Fri, 09/16/2011 - 10:00am - 10:30am Paul Ramsey, OpenGeo
Time slot: Fri, 09/16/2011 - 10:30am - 11:00am
Session Session Type Time slot Presenter(s)
TinyOWS, what's new for the high performance WFS-T server?

This session is about TinyOWS, the high performance WFS-T server.

TinyOWS operates on top of a spatial database, and provides an OGC WFS-T interface.

This application born in 2007, is now a real alternative to other WFS implementations, especially when seeking simplicity, performance and standard compliance, cf http://www.tinyows.org.

This presentation will focus on the following points:

  • How...
Tech Session Fri, 09/16/2011 - 10:30am - 11:00am Olivier Courtin, Oslandia
PostGIS Replication

Database replication allows you to distribute spatial queries to multiple servers increasing the scalability and fault-tolerance of your database.

Two popular methods of replicating PostGIS databases are PostgreSQL 9.0's hot-standby replication and the Slony-I replication system. This talk will explain why you want to replicate your PostGIS databases and provide an overview of both Slony-I and hot-standby. The talk will explain the key features and limitations of each and help you...

Tech Session Fri, 09/16/2011 - 10:30am - 11:00am Steven Singer, Slony Development Team
VGI and Geotechnology for Supporting Blind and Vision-impaired People Using a Localized Gazetteer

 

Academic Session Fri, 09/16/2011 - 10:30am - 11:00am
Mr Ahmad Aburizaiza, George Mason University
Dr Matthew Rice
Time slot: Fri, 09/16/2011 - 11:00am - 11:30am
Session Session Type Time slot Presenter(s)
Store, manipulate and analyze raster data within the PostgreSQL/PostGIS spatial database

Raster support is the new big feature of PostGIS 2.0. You can now store georeferenced, multiband, multiresolution, with nodata value raster coverages in the popular spatial database. A raster coverage is typically stored as a table of many tiles. You can load rasters in any format supported by GDAL and the list of raster tables is available to applications in a table named raster_columns. You can do raster/vector analysis doing intersections as you are used to do them with vector data stored...

Tech Session Fri, 09/16/2011 - 11:00am - 11:30am Pierre Racine, University Laval
PAGC: Geocoding -- Recent Advances and Future Developments

The Postal Address Geocoder (or PAGC) is an open source library and web service framework for geocoding locations based on either postal addresses, street intersections, or landmarks. The system offers a number of features that differentiate it from other open source geocoding software solutions:

  • PAGC is written in ANSI C it runs on all major operating systems, and can be easily ported to nearly all operating systems
  • PAGC is pre-configured to use data from several...
Tech Session Fri, 09/16/2011 - 11:00am - 11:30am
Dr. Daniel Putler, PAGC Project
Mr. Stephen Woodbridge
Mr. Walter Sinclair
A Prototype of open source tool for water resources management in developing countries

The development of almost all socio-economic sectors depends on water resources. Indeed, water resources are mobilized to satisfy various uses like domestic, agricultural, industrial, livestock, tourism, leisure etc. In developing countries, water resources are not available in sufficient quantity and quality anytime, anywhere. This situation is worsened by the pressure induced by socioeconomic and population growth. It's therefore necessary to create the conditions for sustainable access to...

Tech Session Fri, 09/16/2011 - 11:00am - 11:30am
Dr Naga Coulibaly, University of Abobo-Adjame, Côte d'Ivoire
Prof Umesh Bellur
Time slot: Fri, 09/16/2011 - 1:00pm - 1:30pm
Session Session Type Time slot Presenter(s)
Scaling PostGIS Queries with Stado

Stado, formerly know as GridSQL, provides a powerful and flexible analytical environment allowing users to process large amounts of data using a shared-nothing, massively parallel processing (MPP) architecture with PostgreSQL and PostGIS. Data is automatically partitioned across multiple nodes and each node processes its subset of data allowing queries to be distributed across the cluster and run in parallel. This fully open source architecture allows database performance to scale linearly...

Tech Session Fri, 09/16/2011 - 1:00pm - 1:30pm Jim Mlodgenski, Cirrus Technologies
OpenSource and the Common Operating Picture (COP)

Faced with the need to support security efforts involving multiple cities, counties, and levels of government for the 2008 Republican National Convention (RNC) in the Twin Cities Metro area, with limited access to Federal geospatial systems, members of the Emergency Preparedness Committee (EPC) of the Minnesota Governor¿s Council on Geographic Information undertook development of their own Common Operating Picture (COP).

Built on an open source software platform called...

Tech Session Fri, 09/16/2011 - 1:00pm - 1:30pm
Steve Swazee, www.sharedgeo.org
Bob Basques, www.sharedgeo.org
Time slot: Fri, 09/16/2011 - 1:30pm - 2:00pm
Session Session Type Time slot Presenter(s)
PostGIS 2.0, the new stuff

We will show the latest coolest stuff in PostGIS 2.0.

Tech Session Fri, 09/16/2011 - 1:30pm - 2:00pm
Regina Obe, Paragon Corporation
Leo Hsu, Paragon Corporation
Time slot: Fri, 09/16/2011 - 2:00pm - 2:30pm
Session Session Type Time slot Presenter(s)
GeoCat Bridge - Publish from ArcGIS Desktop into FOSS4G

GeoCat Bridge helps to bridge the gap between proprietary and open source solutions. The goal of this product is to provide a solution that makes it extremely easy for users to publish their data on a GeoNetwork, GeoServer and/or Mapserver based server solution. The tool converts the ArcMap symbology to symbology optimized for GeoServer and MapServer. Data can be loaded to the server on the file system or straight into PostGIS. It manages metadata at the source and publishes it as clean...

Tech Session Fri, 09/16/2011 - 2:00pm - 2:30pm Jeroen Ticheler, GeoCat Bv
Mapbender 3 - Where Are We Going?

Mapbender has been around for about 10 years and has become a widespread GDI backbone. But with it's age came problems which made it hard to maintain the codebase and keep up with modern developments. Thus the Mapbender team decided to start the code from scratch to reduce complexity for users and developers without giving up the functionality that made Mapbender a success.

In order to free us from reinventing the webapplication wheel, we chose to use frameworks to ease and speed...

Tech Session Fri, 09/16/2011 - 2:00pm - 2:30pm Astrid Emde, WhereGroup
On-demand transportation optimization with pgRouting + DARP

Public transportation in rural and sparsely populated areas is facing considerable challenges in these years. The regular public transportation is often not economically or environmentally sustainable anymore and therefore it is necessary to develop new ways of public transportation in such areas.
 
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Tech Session Fri, 09/16/2011 - 2:00pm - 2:30pm
Haruyuki Seki
Daniel Kastl, Georepublic
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