This document summarizes Erik van der Zee's upcoming presentation on spatial big data. The presentation will cover what constitutes big data, examples of spatial vector and raster big data, techniques for analyzing these different types of spatial big data, visualizing spatial big data, and tools for working with spatial big data. It will also provide examples of analyzing real-time sensor and social media data, as well as visualizing big data using new interfaces like D3.js.
Developments and Trends in Spatial Technology (dutch)Erik Van Der Zee
Presentation on developments and trends in spatial technology. Presented at the Dutch Cadaster knowledge session (aka "TACO" session) in Arnhem (Netherlands) on 12 november 2013
Advancements In Visualization Of Remotely Sensed 3D DataMerrick & Company
2013* GEOINT Lightning Talk presentation given by Matt Bethel, Director of Technology for Merrick & Company's Geospatial Solutions team. Presentation given on Monday, April 14, 2014 at the Tampa Marriott Waterside Hotel in Tampa, Florida.
Developments and Trends in Spatial Technology (dutch)Erik Van Der Zee
Presentation on developments and trends in spatial technology. Presented at the Dutch Cadaster knowledge session (aka "TACO" session) in Arnhem (Netherlands) on 12 november 2013
Advancements In Visualization Of Remotely Sensed 3D DataMerrick & Company
2013* GEOINT Lightning Talk presentation given by Matt Bethel, Director of Technology for Merrick & Company's Geospatial Solutions team. Presentation given on Monday, April 14, 2014 at the Tampa Marriott Waterside Hotel in Tampa, Florida.
The elusive 'Data Scientist' is a word that pops up more and more. Is this a buzzword or is something really changing in the world? Piet Daas of the CBS will take us on a tour of the changes that he sees around him.
Snap4City November 2019 Course: Smart City IOT Data Ingestion Interoperabilit...Paolo Nesi
• Data Ingestion Capabilities
• Data Ingestion Strategy
• Setting Up the Road Graph on Knowledge Base
• Data Set Load via Data Gate (plus how to load triples into Knowledge base)
• Data Ingestion and Transformation via ETL Processes
• Data Ingestion via IOT Brokers
• IOT Network: recall of basic concepts
• IOT Directory
• IOT Devices and IOT Brokers Registration
• Data Ingestion via IOT Applications
• Data Ingestion from API, External Services, Custom MicroServices
• Data Ingestion via Web Scraping
• Data Streams from Smart City API, participatory
• Data Streams from Mobile Devices
• Data Streams from Dashboards
• GIS Data Import and Export
• Social Media data collection and exploitation
• Acknowledgements
Key-Note Big Data - In a Nutshell (Big Data symposium provincies april 2016)Erik Van Der Zee
Key-Note presentatie op het Big Data symposium voor gezamenlijke provincies op 13 april 2016, georganiseerd door Geonovum in samenwerking met het Provinciaal Platform GEO (PP-GEO).
In deze presentatie wordt een beknopt overzicht van Big Data. Het geeft een introductie van het begrip big data, en de relatie met andere begrippen als Smart Cities, Internet of Things, en Open Data. Daarnaast komen een aantal "kwesties" aan de orde die met big data verbonden zijn, zoals privacy & security, opleiding, standaarden en architectuur, en worden een aantal huidige toepassingen van Big Data binnen de Nederlandse overheid uitgelicht. De presentatie geeft ook een visie op hoe provincies een coördinerende en verbindende rol kunnen vervullen bij de ontwikkeling van Smart Provincies, en geeft aan hoe het Platform Making Sense for Society van Geonovum daarbij kan ondersteunen
Geo-informatie - De verbindende-factor in moderne informatie-architecturenErik Van Der Zee
Presentatie voor het Nederlands Genootschap voor Informatici (NGI) te Utrecht op 26 februari 2014 door Erik van der Zee (Geodan) en Jeroen Baltussen (Ministerie Economische Zaken)
Moving on from Moore's Law, come visit us Next week at GOMAC in Reno, you are invited to a special Aurora presentation, watch for the Aurora Signs and let us know how we can help you!
Imagine a world where everything you have doubles every two years without fail, this is the world Gordon Moore created for us in 1965. Today it quietly governs everything we do by controlling everyday items from toasters to our cars all while deflating our economy at rate which man has never seen before, but for how long can Gordon’s magic continue before Moore’s Law becomes Moore’s Wall?
Presentation gives an insight into Moore's law and it's successful 50 years.
An account on what Moore's law is, how we keep pace with Moore's law, and what future holds for it is detailed out in the slides.
Como o Big Data pode tornar a publicidade mais relevante entre marcas e pessoasRafael da Silva
A sociedade do século XXI produz, armazena e processa um número cada vez maior de dados digitais diariamente. Esses dados são oriundos de objetos, mídias sociais, sensores, smartphones e do próprio corpo humano. Essa variedade, volume e velocidade que esses dados são processados e armazenados leva o nome de Big Data que, quando utilizado para pessoas, pode tornar a publicidade uma ferramenta impactante para a vida humana. Descobrir se uma pessoa tem sede e oferecer uma bebida de sua preferência, detectar se o leite acabou e sugerir uma nova compra, ou prever que uma pessoa não se exercita e oferecer opções de academias, são exemplos de como uma abordagem centrada em pessoas e baseada em dados pode mudar a publicidade que hoje é baseada em interrupção. Esta apresentação faz parte de um estudo que tem como objetivo analisar os impactos do Big Data na sociedade, na comunicação e como ele pode tornar a publicidade mais relevante para a vida das pessoas.
Download: https://www.academia.edu/19611251/BIG_IDEAS_-_Como_o_Big_Data_pode_tornar_a_publicidade_mais_relevante_para_as_pessoas
Presentation on applications of AI in the geospatial domain at the Fourth Edition of AI in Practice (6th November 2019, Startup Village, Amsterdam, The Netherlands)
Erik Van Der Zee, Enterprise Architect, Geodan
Bradley Skelton, Chief Technology Strategist for Geospatial Portfolio at Hexagon Geospatial, looks at the increasing amount and variety of data available that can be turned into actionable information.
See more presentations from the FME User Conference 2014 at: www.safe.com/fmeuc
The elusive 'Data Scientist' is a word that pops up more and more. Is this a buzzword or is something really changing in the world? Piet Daas of the CBS will take us on a tour of the changes that he sees around him.
Snap4City November 2019 Course: Smart City IOT Data Ingestion Interoperabilit...Paolo Nesi
• Data Ingestion Capabilities
• Data Ingestion Strategy
• Setting Up the Road Graph on Knowledge Base
• Data Set Load via Data Gate (plus how to load triples into Knowledge base)
• Data Ingestion and Transformation via ETL Processes
• Data Ingestion via IOT Brokers
• IOT Network: recall of basic concepts
• IOT Directory
• IOT Devices and IOT Brokers Registration
• Data Ingestion via IOT Applications
• Data Ingestion from API, External Services, Custom MicroServices
• Data Ingestion via Web Scraping
• Data Streams from Smart City API, participatory
• Data Streams from Mobile Devices
• Data Streams from Dashboards
• GIS Data Import and Export
• Social Media data collection and exploitation
• Acknowledgements
Key-Note Big Data - In a Nutshell (Big Data symposium provincies april 2016)Erik Van Der Zee
Key-Note presentatie op het Big Data symposium voor gezamenlijke provincies op 13 april 2016, georganiseerd door Geonovum in samenwerking met het Provinciaal Platform GEO (PP-GEO).
In deze presentatie wordt een beknopt overzicht van Big Data. Het geeft een introductie van het begrip big data, en de relatie met andere begrippen als Smart Cities, Internet of Things, en Open Data. Daarnaast komen een aantal "kwesties" aan de orde die met big data verbonden zijn, zoals privacy & security, opleiding, standaarden en architectuur, en worden een aantal huidige toepassingen van Big Data binnen de Nederlandse overheid uitgelicht. De presentatie geeft ook een visie op hoe provincies een coördinerende en verbindende rol kunnen vervullen bij de ontwikkeling van Smart Provincies, en geeft aan hoe het Platform Making Sense for Society van Geonovum daarbij kan ondersteunen
Geo-informatie - De verbindende-factor in moderne informatie-architecturenErik Van Der Zee
Presentatie voor het Nederlands Genootschap voor Informatici (NGI) te Utrecht op 26 februari 2014 door Erik van der Zee (Geodan) en Jeroen Baltussen (Ministerie Economische Zaken)
Moving on from Moore's Law, come visit us Next week at GOMAC in Reno, you are invited to a special Aurora presentation, watch for the Aurora Signs and let us know how we can help you!
Imagine a world where everything you have doubles every two years without fail, this is the world Gordon Moore created for us in 1965. Today it quietly governs everything we do by controlling everyday items from toasters to our cars all while deflating our economy at rate which man has never seen before, but for how long can Gordon’s magic continue before Moore’s Law becomes Moore’s Wall?
Presentation gives an insight into Moore's law and it's successful 50 years.
An account on what Moore's law is, how we keep pace with Moore's law, and what future holds for it is detailed out in the slides.
Como o Big Data pode tornar a publicidade mais relevante entre marcas e pessoasRafael da Silva
A sociedade do século XXI produz, armazena e processa um número cada vez maior de dados digitais diariamente. Esses dados são oriundos de objetos, mídias sociais, sensores, smartphones e do próprio corpo humano. Essa variedade, volume e velocidade que esses dados são processados e armazenados leva o nome de Big Data que, quando utilizado para pessoas, pode tornar a publicidade uma ferramenta impactante para a vida humana. Descobrir se uma pessoa tem sede e oferecer uma bebida de sua preferência, detectar se o leite acabou e sugerir uma nova compra, ou prever que uma pessoa não se exercita e oferecer opções de academias, são exemplos de como uma abordagem centrada em pessoas e baseada em dados pode mudar a publicidade que hoje é baseada em interrupção. Esta apresentação faz parte de um estudo que tem como objetivo analisar os impactos do Big Data na sociedade, na comunicação e como ele pode tornar a publicidade mais relevante para a vida das pessoas.
Download: https://www.academia.edu/19611251/BIG_IDEAS_-_Como_o_Big_Data_pode_tornar_a_publicidade_mais_relevante_para_as_pessoas
Presentation on applications of AI in the geospatial domain at the Fourth Edition of AI in Practice (6th November 2019, Startup Village, Amsterdam, The Netherlands)
Erik Van Der Zee, Enterprise Architect, Geodan
Bradley Skelton, Chief Technology Strategist for Geospatial Portfolio at Hexagon Geospatial, looks at the increasing amount and variety of data available that can be turned into actionable information.
See more presentations from the FME User Conference 2014 at: www.safe.com/fmeuc
A talk at Data Visualization Summit 2014 in Santa Clara, CA
ABSTRACT: What is the thought process that transforms data into visualizations? In this presentation, I will talk about guidelines that will help you when starting with raw data, walk through standard techniques, and also discuss things to keep in mind when making design decisions.
COSC 426 Lecture 1: Introduction to Augmented RealityMark Billinghurst
This is the first lecture of the COSC 426 graduate course on Augmented Reality taught at the University of Canterbury. It was taught by Mark Billinghurst on July 17th 2014. It covers a basic introduction to Augmented Reality.
Here are the slides of a talk given on a seminar "Earth observation and deep learning", given at Polytechnique.
The state of progress in a context that evolves very very fast!
Francisco Nobre, Public Safety Business Development Executive, and Anthony Giles, Solution Engineer, Esri – See what others can’t! Leveraging sensor data and the Internet of Things to improve agency response to disasters
Big Spatial(!) Data Processing mit GeoMesa. AGIT 2019, Salzburg, Austria.Anita Graser
This talk introduces GeoMesa and discusses how it can be used to store and analyze massive amounts of movement data.
Talk recording: https://av.tib.eu/media/42874
Lessons learned building a big data analytics engine, from proprietary to ope...J On The Beach
Lessons learned building a big data analytics engine, from proprietary to open source by Álvaro Santamaria & Joel Brunger
After spending four years building a proprietary all-in-one streaming analytics engine for financial services, it became clear that open-source was starting to pull ahead. Alvaro will talk about the challenges of creating an IT operations solution for financial services; what to build, what not to build, and how to use open source tools to get past the infrastructure and focus on the business problems that matter.
One of goal of this project is seamless integration of indoor and outdoor space on top of web browser. This project aims at developing a sort of plugin for WebGL glove(Web World Wind, Cesium) to expand its functionalities and usabilities to indoor space and architectural (BIM) areas. MAGO3D can import IFC (Industry Foundation Classes) data from architecture files. And then MAGO3D can visualise massive indoor data, at least 100k objects, in a single scene seamlessly with traditional outdoor 3D GIS objects. Users can now manage and handle almost every geospatial object from desktop level to space level with MAGO3D. This project will evolve to manage and service more dynamic data such as IoT (Internet of Things), climate and weather data, and transportation.
UN GGIM AS - Cross Border Geospatial Data Sharing Between Arab StatesErik Van Der Zee
Presentation for United Nations GGIM for Arab States Regional Committee 5th Plenary Meeting in Muscat, Sultanate of Oman on 19th – 21st February 2018 about Supra-National Geospatial Collaboration between Arab League countries
Big (sensor) Data and Smart City InteroperabilityErik Van Der Zee
Presentation for the Programmaraad Geonovum 9 juni 2016 about Big (sensor) Data and Smart City interoperability. In this presentation I stress the importance of the usage of international IoT standaards such as OGC SensorThings to prevent re-inventing the wheel and vendor lock-in. OGC SensorThings API facilitates smooth integration between smart city systems, using a standardized data model for sensing and actuating. Ideas to connect SensorThings and existing spatial information models in the Netherlands like IMGEO (which contains definitions of assets in public spaces, that can become smart assets in the near future)
Toepassing van Big Data in de Fysieke LeefomgevingErik Van Der Zee
Keynote presentatie over Big Data gerelateerd aan de Fysieke Leefomgeving op het Jong Leefomgeving mini symposium over Big Data op 19 mei 2016. De centrale vraag van deze middag luidt "Wat is de impact van Big Data op het werkveld van de fysieke leefomgeving?". Dit mini symposium is een initiatief van het Ministerie van Infrastructuur en Milieu, TNO en Netwerk Jong Leefomgeving
This poster presents an overview of 3D GIS Capabilities. It can be used for discussions about 3D GIS workflows (from 3D data acquisition to 3D object creation to 3D analysis, modeling and visualization), and the possible applications of 3D GIS in urban and landscape environments
IoT Standardisatie werkgroepbijeenkomst 4 juni 2014Erik Van Der Zee
Als onderdeel van de 2e plenaire bijeenkomst van de Geonovum Pilot Making Sense for Society namens de IoT Standaardisatie werkgroep een presentatie gehouden over het belang van standaardisatie en de beschikbaarheid en mogelijkheden van de OGC Sensor Web Enablement (SWE) standaardenset.
From “Dumb” To “Smart” Ingrediënts for a Smart CityErik Van Der Zee
More and more cities in the world want to become a SMART city. But what is actually a smart city? How do I transform a city in a smart city? And what is the relationship between the smart city concept and other concepts like Internet of Things and Big Data? Erik van der Zee tries to answer these questions during this session. He also pays attention to the Geonovum pilot Making Sense for Society. This pilot started on 3rd April 2014 and comprises subjects like sensors, actuators, standards, real-time data, privacy, governance and applications related to smart cities.
Presentation at the Government and ICT fair on 9th April 2014.
Van “Dumb” Naar “Smart” - Ingrediënten voor een Smart CityErik Van Der Zee
Steeds meer steden in Nederland willen graag een smart city worden. Maar wat is nou eigenlijk een smart city? Hoe maak ik van mijn stad een smart city, wat is de relatie tussen smart cities en concepten als Internet of Things en Big Data, en wat is de meerwaarde van locatie in smart cities? Op deze vragen probeert Erik van der Zee in deze sessie een antwoord te geven. Daarnaast besteed hij aandacht aan de Geonovum pilot Sensor Web & the Internet of Things. Deze start op 3 april 2014 en omvat onderwerpen als sensors en actuators, real-time data, privacy, governance en toepassingen voor Smart Cities. Concepten kunnen binnen de pilot worden uitgewerkt en getoetst in praktijkcases.
Presentatie op de Overheid en ICT beurs op 9 april 2014.
A presentation given at Dutch Forensic Institute, 13th June 2012 The Hague, Netherlands. The presentation describes the relation the geospatial aspects of surveillance cameras
Techniques to optimize the pagerank algorithm usually fall in two categories. One is to try reducing the work per iteration, and the other is to try reducing the number of iterations. These goals are often at odds with one another. Skipping computation on vertices which have already converged has the potential to save iteration time. Skipping in-identical vertices, with the same in-links, helps reduce duplicate computations and thus could help reduce iteration time. Road networks often have chains which can be short-circuited before pagerank computation to improve performance. Final ranks of chain nodes can be easily calculated. This could reduce both the iteration time, and the number of iterations. If a graph has no dangling nodes, pagerank of each strongly connected component can be computed in topological order. This could help reduce the iteration time, no. of iterations, and also enable multi-iteration concurrency in pagerank computation. The combination of all of the above methods is the STICD algorithm. [sticd] For dynamic graphs, unchanged components whose ranks are unaffected can be skipped altogether.
Chatty Kathy - UNC Bootcamp Final Project Presentation - Final Version - 5.23...John Andrews
SlideShare Description for "Chatty Kathy - UNC Bootcamp Final Project Presentation"
Title: Chatty Kathy: Enhancing Physical Activity Among Older Adults
Description:
Discover how Chatty Kathy, an innovative project developed at the UNC Bootcamp, aims to tackle the challenge of low physical activity among older adults. Our AI-driven solution uses peer interaction to boost and sustain exercise levels, significantly improving health outcomes. This presentation covers our problem statement, the rationale behind Chatty Kathy, synthetic data and persona creation, model performance metrics, a visual demonstration of the project, and potential future developments. Join us for an insightful Q&A session to explore the potential of this groundbreaking project.
Project Team: Jay Requarth, Jana Avery, John Andrews, Dr. Dick Davis II, Nee Buntoum, Nam Yeongjin & Mat Nicholas
Opendatabay - Open Data Marketplace.pptxOpendatabay
Opendatabay.com unlocks the power of data for everyone. Open Data Marketplace fosters a collaborative hub for data enthusiasts to explore, share, and contribute to a vast collection of datasets.
First ever open hub for data enthusiasts to collaborate and innovate. A platform to explore, share, and contribute to a vast collection of datasets. Through robust quality control and innovative technologies like blockchain verification, opendatabay ensures the authenticity and reliability of datasets, empowering users to make data-driven decisions with confidence. Leverage cutting-edge AI technologies to enhance the data exploration, analysis, and discovery experience.
From intelligent search and recommendations to automated data productisation and quotation, Opendatabay AI-driven features streamline the data workflow. Finding the data you need shouldn't be a complex. Opendatabay simplifies the data acquisition process with an intuitive interface and robust search tools. Effortlessly explore, discover, and access the data you need, allowing you to focus on extracting valuable insights. Opendatabay breaks new ground with a dedicated, AI-generated, synthetic datasets.
Leverage these privacy-preserving datasets for training and testing AI models without compromising sensitive information. Opendatabay prioritizes transparency by providing detailed metadata, provenance information, and usage guidelines for each dataset, ensuring users have a comprehensive understanding of the data they're working with. By leveraging a powerful combination of distributed ledger technology and rigorous third-party audits Opendatabay ensures the authenticity and reliability of every dataset. Security is at the core of Opendatabay. Marketplace implements stringent security measures, including encryption, access controls, and regular vulnerability assessments, to safeguard your data and protect your privacy.
【社内勉強会資料_Octo: An Open-Source Generalist Robot Policy】
Geographical aspects of Big Data
1. Presentatie 2 juni 2014
IM Themadag te GeoFort (Herwijnen)
Erik van der Zee (Geodan)
2. Drs. Erik van der Zee
◦Physical Geographer and Business Economist
◦Senior Consultant at Geodan (www.geodan.nl)
◦PhD Candidate “Added value of location in the Internet of Things and Smart Cities”
◦Subject matter expert in the Geonovum pilot Making Sense for Society (#labms4s)
E-mail Erik.van.der.Zee@geodan.nl
Twitter @erikvanderzee
3. What is Big Data?
Spatial Big Data
◦Big Vector Data (examples)
◦Big Raster Data (examples)
Big Data Analysis
Spatial Analysis of Big Data
◦Big Vector Data Analysis (real-time spatial analytics)
◦Big Raster Data Analysis
Spatial Big Data Visualization (3DJS)
Spatial Big Data Tools and Technologies
5. Haseeb Budhani, 2008 “a blanket term for any collection of data sets so large and complex that it becomes difficult to process using on- hand database management tools or traditional data processing applications”
Gartner “high-volume, high-velocity and high-variety information assets that demand cost-effective, innovative forms of information processing for enhanced insight and decision making”
19. Hyperspectral data cubes (High Resolution Multispectral Rasters ) = Big Data (petabytes of data)
Hyperspectral data cubes created yearmonthweekday…
20.
21. Zeer hoge resolutie images die grote gebieden afdekken
http://www.gigapan.com/galleries/11203/gigapans/152220 (demo)
23. DARPA’s big eye: ARGUS-IS 1.8-gigapixel camera for air surveillance
◦clear images of objects as small as 15 centimeters from an altitude of six kilometers
◦One gigapixel is equal to 1,000 megapixels. For comparison: Modern professional digital cameras have a resolution of about 20 megapixels
Also City Wide Video Surveillance… http://youtu.be/6VkKeM-OK6g?t=8m6s
28. (Real-time) analyse van vector data (Event Steam Processing)
Sensing
Analysis
Act(uat)ing
raw events
meaningful
events
Data creation
Controlling / alerting / notification / routing of objects and people
Data usage
30. Analyse van rasterdata m.b.v. beeldherkenningsalgoritmen
Meer en meer informatie kan real-time worden afgeleid uit images and videos (creates new derived data that can be analysed in event processing engine)
◦Face recognition (ov Rotterdam)
◦Number plates (ANPR)
◦Traffic signs (Google)
◦...
32. Project Ground Truth Google Feature extractie van informatie uit panorama images t.b.v. map Generation and validation
http://youtu.be/FsbLEtS0uls?t=3m52s
◦Verkeersborden
◦Rijrichtingen
◦Bedrijfslogo’s
◦Straatnamen
◦Huisnummers
◦…
35. Trend van visualiseren van BI (big) Data in kaarten (bvb o.b.v. postcode / adres / woonplaats / wijk) naar Ruimtelijke Analyse (spatial analysis) van gegeorefereerde BI Data