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ARC Advisory Group, USA
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SurfKY, USA
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Daily Tech Digest, USA
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CleanTech, USA
Read the articleNejvětší setkáních GIS odborníkův ČR je za námi a my vám nyní přinášíme přehledný souhrn všechno, co zde bylo vidění. Na stránkách konference aktuálně naleznete například:
Na sociálních sítích si dále můžete prohlédnout:
The European Commission’s Directorate-General for Internal Market, Industry, Entrepreneurship and SMEs (DG GROW) has issued an Invitation To Tender (ITT) for a service contract on using satellite-based augmentation systems (SBAS) for applications such as road tolling or pay-as-you-drive insurance with the aim of developing an appropriate integrity concept for payment/liability critical applications focused on the road sector.
The main tasks of the study are the identification of user and service requirements, the development of an appropriate integrity concept and the definition of the service provision scheme. As part of the user level integrity concept the contractor shall develop an algorithm to cope with the local environment of the road sector.
When defining the service, the contractor shall consider to which extent evolutions of the EGNOS services, user equipment or of the service provision scheme are needed to provide the required integrity assurance. Integrity in this context refers to the level of confidence that can be put in the navigation solution. The On-Board Unit (OBU) will have to allow all the features necessary to trust the position in situations where enforcement, payments and related claims are involved. Since the E-GNSS sensor may just be one component among other sensors, the project shall address what other technologies or components may be needed on top of the current GNSS signals, and what would be the contribution of each element to the overall integrity assurance.
The study will be fully financed by the European Commission under the H2020 framework programme for research and innovation, within the budget allocated to the evolution of EGNOS mission. The European GNSS Agency (GSA) will be in charge of the technical supervision of the project on behalf of the European Commission.
More information about the Invitation to tender can be found here.
Pay-as-you-drive (PAYD) and pay-how-you-drive (PHYD) insurance are emerging applications in the road sector that rely on how much, where, when and how the road user drives. These applications make it possible to tailor the premiums paid by the policyholder.
Read this: European GNSS supports smarter mobility
In the future, other road applications such as reconstruction of accidents, mobility as a service, traffic infraction monitoring and fine management, traffic congestion monitoring, automatic charging in car parks, etc. may also rely on the vehicle’s position and navigation data.
Liability and payment-critical applications are highly sensitive to undetected large navigation errors since significant legal or economic consequences for the service or application provider may occur. In fact, a mismatch of the vehicle’s current speed together with erroneous position data may impact the user charging associated with the driving paths, skills and habits of the road user. Afterwards, it becomes very difficult for end users to claim that they are being overcharged or for service providers to avoid undercharging their customers.
On 27 November 2019 at 16:00 CET, a webinar on this invitation to tender will be held to provide applicants with information. To register to the webinar click here.
EGNOS is the European SBAS and augments the GPS L1 C/A civilian signal by providing corrections and integrity information for positioning and navigation applications over Europe. EGNOS Version 3, set to enter in service in the near future, will augment both GPS and Galileo constellations in the L1 and L5 bands and will extend the service area to the entire landmasses of EU Member States.
Media note: This feature can be republished without charge provided the European GNSS Agency (GSA) is acknowledged as the source at the top or the bottom of the story. You must request permission before you use any of the photographs on the site. If you republish, we would be grateful if you could link back to the GSA website (http://www.gsa.europa.eu).
Po zajímavém prvním díle GeoTalks, kde olomoucký doc. Burian představoval geoinformatiku následuje další rozhovor tohoto odborníka na GIS v územním plánování, tentokrát pro místní rádio Proglas. V cyklu Z regionálních studií byl hostem pořadu Geoinformatika v praxi. A jak propagujete náš obor vy? Napište nám a mi rádi zveřejníme odkaz na Vaše články/rozhovory!
The post Geoinformatika v médiích – rozhovor s doc. Burianem o geoinformatice appeared first on GISportal.cz.
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The Straits Times
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IoT Now, UK
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The Civil Engineering Podcast, US
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The Civil Engineering Podcast, US
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GISCafe/AECCafe, US
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GISCafe/AECCafe, US
Read the articleThe ability to know where you are and where you’re going is central to today’s society, and will only grow more crucial in future. ESA’s NAVISP R&D programme is building on Europe’s technical accomplishments to develop new future positioning, navigation and timing technologies and services – its annual Industry Days next January will give a snapshot of the programme’s progress.
The European GNSS Agency (GSA) has released updates to its Reports on User Needs and Requirements. This series of reports is compiled following a systematic process of consultation with the community of users of position, navigation, and time services and technologies. Thanks to these consultations it is possible to take users’ needs and requirements into account in the short and long-term evolution of European GNSS.
The current round of updates to the reports was compiled based on feedback received from the user community at the latest European GNSS User Consultation Platform, held during EU Space Week in Marseille in December 2018. You can find the updated reports here.*
To make it easier for readers to see what has changed, all the updated information in the reports has been highlighted. What’s more, a detailed change log has been included as an annex to each of the reports and is available for download. The new reports have been designated Version 2.0.
A taste of what’s newAgriculture: the policy and regulatory framework has been updated to reflect the new CAP update which opens novel opportunities for EGNSS solutions. What’s more, a specific mention has been made regarding repeatability and integrity in connection with the applications that these mainly apply to and there has been a clarification around the quoted values of accuracy. To read the updated report in full, click here. Location-based Services: accuracy and coverage parameters have been refined and the corresponding users’ requirements quantification has been updated. The Augmented Reality category has also been refined and new applications have been added (Augmented Reality for leisure, Augmented Reality for professional applications, Robotics), along with their user requirements. To read the updated report in full, click here. Rail: Definition of GNSS use in rail safety relevant applications is still ongoing, so the user requirements for rail have to be considered as a work in progress. That said, several recommendations were made by the Rail panel during UCP 2018 for consideration in the future versions of the report. In particular: some applications were removed for redundancy reasons (such as train warning or ATP) and some applications have been modified from safety-relevant to non-safety. To read the updated report in full, click here. Road: previously unreferenced requirements have been validated and other requirements have been revised. Furthermore, the regulatory context has been updated to take into account the latest EU Regulation. To read the updated report in full, click here. Surveying: sections of the text were optimised and updated to reflect additions and clarifications on topics along with technology developments (open and proprietary formats for PPP, RTK and PPP-RTK; Open Sky vs. harsh environment; requirements table; Galileo HAS for surveying; raw measurements on Android; and software-based GNSS and Positioning-as-a-Service techniques). A further analysis on specific requirements for the integration of GNSS with LiDAR, RPAS, AR and other emerging technologies has also been included. To read the updated report in full, click here. Time & Synchronisation: the increasing demand for calibration of hardware equipment delays for both scientific and industrial applications has been included as a new driver. Moreover, there is a more precise characterisation of robustness against spoofing, along with an introduction of the potential T&S needs for 5G networks and an updated regulatory context. To read the updated report in full, click here. |
The User Consultation Platform (UCP) is a biennial forum, organised by the European Commission and the GSA, involving end users, user associations and representatives of the value chain, such as receiver and chipset manufacturers, application developers and the organisations and institutions dealing, directly and indirectly, with Galileo and EGNOS. The event is a part of the process developed at the GSA to collect user needs and requirements and take them as inputs for the provision of user-driven Galileo and EGNOS services.
The next UCP will take place in 2020. In the meantime, on 3-5 December 2019, European Space Week will take place in Helsinki. This event will include an “E-GNSS User Assembly” where the latest trends in services and technologies will be discussed.
Join us in the ongoing discussion and ensure that future European space programme evolutions meet your needs and requirements by registering to attend European Space Week here.
*Updates to the Aviation and Maritime reports are still pending at this point.
Media note: This feature can be republished without charge provided the European GNSS Agency (GSA) is acknowledged as the source at the top or the bottom of the story. You must request permission before you use any of the photographs on the site. If you republish, we would be grateful if you could link back to the GSA website (http://www.gsa.europa.eu).
Letošní konference GIS Esri v ČR pořádaná firmou ARCDATA Praha se konala 6. a 7. listopadu v Praze. Je největším setkáním geoinformatiků v Česku s více než pětadvacetiletou tradicí, kde se účastníci seznamují s novinkami v oboru GIS ve veřejném i privátním sektoru. Právě ročník 2019 s podtitulem See What Others Can’t slavil rekordní účast 1 […]
The post Ohlédnutí za GIS Esri – den 1 appeared first on GISportal.cz.
The European Space Programme was very much in focus at two meetings in Brussels at the start of November. The first, on 5 November, was a meeting of the European Council’s Space Working Party, dealing with space solutions for a sustainable Arctic, while the second, on 6 November, dealt with European space policy – perspectives for business. At both meetings, the invaluable contribution of EGNSS (Galileo and EGNOS) was underscored.
At the 5 November meeting, the discussion held under the Finnish Presidency of the EU highlighted how EGNSS can support its priorities, such as strengthening the EU’s position as a global leader in climate action, and making the EU more competitive and socially inclusive.
Speaking at the meeting, European GNSS Agency (GSA) Chief Operating Officer Pascal Claudel highlighted achievements on the GNSS market and how EGNSS can contribute to the goals set by the Finnish Presidency by supporting the transition to a low-carbon and circular economy and underpinning the development of smart mobility and smart cities solutions. “Developing the user market and meeting the needs of all market segments through innovative solutions, applications and receivers is a major mission of the GSA,” he said.
Another priority for the Finnish Presidency is to comprehensively protect the security of European citizens. Here too, EGNSS is making a critical contribution, providing high-precision robust timing and synchronization solutions for critical infrastructure, such as energy and telecoms networks and the banking and finance sector. Galileo and EGNOS also support key services in the area of public safety, such as the E112 and eCall emergency response services.
Read this: Space – underpinning the blue economy
The GSA COO stressed that the Agency is ready to provide skills and know-how for the development of innovative solutions, adding that other stakeholders can also contribute to the development of space-driven solutions. “The downstream sector does not require highly specific knowledge of space technology, so SMEs and the industries of EU Member States without a space heritage can participate,” he said.
The second event – a seminar on European Space Policy - perspectives for business, was held in the Permanent Representation of Poland to the EU. This event provided an opportunity to debate European space policy and the benefits of developing the space industry, including supporting European competitiveness.
Participants in the seminar discussed Europe’s strong and innovative space industry, citing examples from successful Polish companies, and heard about possibilities emerging from the new EU Space Programme and from synergies in space topics in the research, investment and defence domains (H2020, Horizon Europe, InvestEU, Defence Fund).
At the seminar, Claudel highlighted the economic significance of EGNSS. “About 10% of European GDP relies on satellite navigation services and Europe will receive EUR 60 billion in revenue by 2027 thanks to Galileo and EGNOS,” Claudel said. He said that the GSA was fostering innovative solutions and supporting the competitiveness of European companies through Horizon 2020 and the Fundamental Elements financing mechanism.
And this: Final EGNSS calls open under Horizon 2020
Claudel noted that the economic benefits of space would be magnified even further by the opening up of new markets for non-space SMEs, adding that for European citizens to reap the greatest benefit from EU investment in space, there would need to be strong political leadership and a long-term vision for the EU space programme. He said that this would come with the setting up of the new EU Agency for the Space Programme (EUSPA).
“With the new regulation, it will be possible to exploit the strong synergies that exist between Galileo, Copernicus and Govsatcom, in addition to three-dimensional ‘navigation-imagery-telecom’ synergies, allowing you to know where you are, what is around you and how to connect with everyone,” he said.
He also noted the need to involve all actors at EU level in the creation of market opportunities and to promote the use of Galileo, EGNOS and Copernicus data and services. Citing the eCall emergency response system as a precedent, he said that it is necessary to foster the use of EU space data as the reference in Europe.
Media note: This feature can be republished without charge provided the European GNSS Agency (GSA) is acknowledged as the source at the top or the bottom of the story. You must request permission before you use any of the photographs on the site. If you republish, we would be grateful if you could link back to the GSA website (http://www.gsa.europa.eu).
This week, southeast France was hit by a magnitude 5 earthquake with tremors felt between Lyon and Montélimar. The Copernicus Sentinel-1 radar mission has been used to map the way the ground shifted as a result of the quake.
ČÚZK plánuje přerušit provoz Dálkového přístupu (DP) a Webových služeb dálkového přístupu (WSDP) v pátek 22.… >>
Media representatives and mission partners gathered today in Germany to see a new satellite, which will take the lead in charting sea-level change, before it undergoes final testing and is packed up for shipment to the US for lift-off next year.
The European Commission’s Directorate-General for Internal Market, Industry, Entrepreneurship and SMEs (DG GROW) has issued a Prior Information Notice (PIN) for a planned call for a new service contract to assess the feasibility of an EGNSS-based safety service for the rail sector beyond 2022 which would make it possible to rationalise rail signalling infrastructure.
When defining the service, the contractor shall produce the service concept and consolidate it through iteration with a Working Group of experts. The analysis will enable the EC to determine whether an EGNOS service needs to be created specifically for rail safety.
The contract notice will be published in the near future. More information can be found in the Prior Information Notice (PIN).
Rail signalling systems are used to safely control railway traffic in order to prevent train collisions. There are currently more than 20 rail signalling systems in Europe since each country has developed its own railway infrastructure, equipment and operational rules. This has led to increased costs and technical and operational complexity. Therefore, the European Rail Industry, supported by the EU Institutions, is working on the European Rail Traffic Management System (ERTMS), with an aim to implement a common signalling system for Europe.
Read this: Space4Rail: From innovation to implementation.
The European Commission (EC) is currently specifying the long-term evolution of the EGNSS programme, including new services for Galileo and EGNOS. The use of an EGNSS receiver in combination with other sensors could result in the provision of an accurate and reliable position which would translate into an overall improvement in the rail system.
Galileo is Europe’s Global Navigation Satellite System (GNSS), providing a highly accurate, guaranteed global positioning service under civilian control. Galileo is operational since the Initial Service declaration at the end of 2016. Full Operational Capability is expected to be reached in 2020.
EGNOS is the European SBAS and augments GPS L1 C/A civilian signal by providing corrections and integrity information for positioning and navigation applications over Europe. EGNOS Version 3, set to enter in service in the near future, will augment both GPS and Galileo constellations in the L1 and L5 bands and will extend the service area to the entire landmasse of EU Member States.
Media note: This feature can be republished without charge provided the European GNSS Agency (GSA) is acknowledged as the source at the top or the bottom of the story. You must request permission before you use any of the photographs on the site. If you republish, we would be grateful if you could link back to the GSA website (http://www.gsa.europa.eu).
The European GNSS Agency (GSA) threw open its doors for the 5th year in a row on 8-9 November to welcome visitors to the GSA Open Days 2019. With a wide range of activities targeted at general public, this year’s event received nearly 2000 visitors from the Czech Republic and across Europe, including families with kids, young adults interested in science and technology, space enthusiasts and young professionals interested in technology and EU affairs.
The GSA Open Days give the public an opportunity to learn about and experience applications based on the EU space programmes Galileo and EGNOS. The theme of this year’s event was Accuracy Matters and the importance of accuracy for a wide range of applications was underlined in a series of seminars, quizzes and workshops in Czech and English held at various times throughout both days.
Over 350 students from Czech schools and universities registered to attend the event, and this number was augmented by visitors from neighbouring schools who dropped by in the afternoon to take part in the many exciting activities on offer. These included the chance to be a pilot and land an airbus A350 using EGNOS. EGNOS is mainly used in aviation and offers tangible benefits to operators using European skies. By minimising the frequency of aborted landings EGNOS helps in reducing CO2 emissions, delays and noise pollution.
Read this: European Space Week: A taste of what to expect
“End users are at the centre of the European space programme, which was developed with the core aim of benefitting the lives of Europeans. Throwing open the doors of our Prague home to the public gives us at the GSA the opportunity to meet with the beneficiaries of Galileo and EGNOS while giving end users the chance to learn more about the GSA and the benefits of Europe’s investment in space,” GSA Executive Director Carlo des Dorides said.
Visitors also had for the first time the opportunity to become initiated in cryptography and decrypt messages, and learn more about Galileo security.It raised a huge interest amongst visitors.
"Search and rescue" feature of Galileo was also in focus, with visitors able to experience a live rescue in the snow-capped Alps with the help of Galileo and be rescued at sea, thanks to Galileo’s added accuracy.
A new addition to this year’s programme focused on the importance of EGNOS in precision agriculture, which is developing at an unprecedented pace with more than 85% of EU farmers now using EGNOS. A farming game gave visitors the chance to test for themselves how EGNOS is optimising tractor use on farms.
And this: MyGalileoApp: the results are in!
With Galileo expected to reach Full Operational Capability in less than 18 months the GSA is growing and, to help meet this demand the GSA’s HR department featured its very own stand at the Open Days to inform visitors about the Agency’s recruitment processes and future openings.
In total, GSA staff delivered more than 15 workshops over the 2 days and answered thousands of questions from visitors. Visitors also met with this year’s special guest - Martin Rota, a Czech YouTuber passionate about science and space.
If you were lucky enough to attend this year’s Open Days, then we hope you had an enjoyable visit. If not – then we hope to see you next year, when we will present more success stories from Galileo and EGNOS. In the meantime remember - when close isn’t good enough…#Use Galileo!
Media note: This feature can be republished without charge provided the European GNSS Agency (GSA) is acknowledged as the source at the top or the bottom of the story. You must request permission before you use any of the photographs on the site. If you republish, we would be grateful if you could link back to the GSA website (http://www.gsa.europa.eu).
The European GNSS Agency (GSA) threw open its doors for the 5th year in a row on 8-9 November to welcome visitors to the GSA Open Days 2019. With a wide range of activities targeted at the general public, this year’s event received nearly 2000 visitors from the Czech Republic and across Europe, including families with kids, young adults interested in science and technology, space enthusiasts and young professionals interested in technology and EU affairs.
The GSA Open Days give the public an opportunity to learn about and experience applications based on the EU space programmes Galileo and EGNOS. The theme of this year’s event was Accuracy Matters and the importance of accuracy for a wide range of applications was underlined in a series of seminars, quizzes and workshops in Czech and English held at various times throughout both days.
Over 350 students from Czech schools and universities registered to attend the event, and this number was augmented by visitors from neighbouring schools who dropped by in the afternoon to take part in the many exciting activities on offer. These included the chance to be a pilot and land an airbus A350 using EGNOS. EGNOS is mainly used in aviation and offers tangible benefits to operators using European skies. By minimising the frequency of aborted landings EGNOS helps in reducing CO2 emissions, delays and noise pollution.
Read this: European Space Week: A taste of what to expect
“End users are at the centre of the European space programme, which was developed with the core aim of benefitting the lives of Europeans. Throwing open the doors of our Prague home to the public gives us at the GSA the opportunity to meet with the beneficiaries of Galileo and EGNOS while giving end users the chance to learn more about the GSA and the benefits of Europe’s investment in space,” GSA Executive Director Carlo des Dorides said.
Visitors also had for the first time the opportunity to become initiated in cryptography, decrypt messages, and learn more about Galileo security. This section raised a lot of interest amongst visitors.
Galileo's Search and Rescue feature was also in focus, with visitors able to experience a live rescue in the snow-capped Alps with the help of Galileo and be rescued at sea, thanks to Galileo’s added accuracy.
A new addition to this year’s programme focused on the importance of EGNOS in precision agriculture, which is developing at an unprecedented pace with more than 85% of EU farmers now using EGNOS. A farming game gave visitors the chance to test for themselves how EGNOS is optimising tractor use on farms.
And this: MyGalileoApp: the results are in!
With Galileo expected to reach Full Operational Capability in less than 18 months the GSA is growing and, to help meet this demand the GSA’s HR department featured its very own stand at the Open Days to inform visitors about the Agency’s recruitment processes and future openings.
In total, GSA staff delivered more than 15 workshops over the 2 days and answered thousands of questions from visitors. Visitors also met with this year’s special guest - Martin Rota, a Czech YouTuber passionate about science and space.
If you were lucky enough to attend this year’s Open Days, then we hope you had an enjoyable visit. If not – then we hope to see you next year, when we will present more success stories from Galileo and EGNOS. In the meantime remember - when close isn’t good enough…#Use Galileo!
Media note: This feature can be republished without charge provided the European GNSS Agency (GSA) is acknowledged as the source at the top or the bottom of the story. You must request permission before you use any of the photographs on the site. If you republish, we would be grateful if you could link back to the GSA website (http://www.gsa.europa.eu).
The European GNSS Agency (GSA) threw open its doors for the 5th year in a row on 8-9 November to welcome visitors to the GSA Open Days 2019. With a wide range of activities targeted at young people and adults, this year’s event received over 2000 visitors from the Czech Republic and across Europe, including families with kids, young adults interested in science and technology, space enthusiasts and young professionals interested in technology and EU affairs.
The GSA Open Days give the public an opportunity to learn about and experience applications based on the EU space programmes Galileo and EGNOS. The theme of this year’s event was Accuracy Matters and the importance of Galileo’s additional accuracy for a wide range of applications was underlined in a series of seminars, quizzes and workshops in Czech and English held at various times throughout both days.
Over 350 students from Czech schools and universities registered to attend the event, and this number was augmented by visitors from neighbouring schools who dropped by in the afternoon to take part in the many exciting activities on offer. These included the chance to be a pilot and land an airbus A350 using EGNOS. EGNOS is mainly used in aviation and offers tangible benefits to operators using European skies. By minimising the frequency of aborted landings EGNOS helps in reducing CO2 emissions, delays and noise pollution.
Read this: European Space Week: A taste of what to expect
“End users are at the centre of the European space programme, which was developed with the core aim of benefitting the lives of Europeans. Throwing open the doors of our Prague home to the public gives us at the GSA the opportunity to meet with the beneficiaries of Galileo and EGNOS while giving end users the chance to learn more about the GSA and the benefits of Europe’s investment in space,” GSA Executive Director Carlo des Dorides said.
Visitors also had the opportunity to build their own satellites, become initiated in cryptography and decrypt messages, and learn more about Galileo security. Search and rescue was also in focus, with visitors able to experience a live rescue in the snow-capped Alps with the help of Galileo and be rescued at sea, thanks to Galileo’s added accuracy.
A new addition to this year’s programme focused on the importance of EGNOS in precision agriculture, which is developing at an unprecedented pace with more than 85% of EU farmers now using EGNOS. A farming game gave visitors the chance to test for themselves how EGNOS is optimising tractor use on farms.
And this: MyGalileoApp: the results are in!
With Galileo expected to reach Full Operational Capability in less than 18 months the GSA is growing and, to help meet this demand the GSA’s HR department featured its very own stand at the Open Days to inform visitors about the Agency’s recruitment processes and future openings.
In total, GSA staff delivered more than 15 workshops over the 2 days and answered thousands of questions from visitors. Visitors also met with this year’s special guest - Martin Rota, a Czech YouTuber passionate about science and space.
If you were lucky enough to attend this year’s Open Days, then we hope you had an enjoyable visit. If not – then we hope to see you next year, when we will present more success stories from Galileo and EGNOS. In the meantime remember - when close isn’t good enough…#Use Galileo!
Media note: This feature can be republished without charge provided the European GNSS Agency (GSA) is acknowledged as the source at the top or the bottom of the story. You must request permission before you use any of the photographs on the site. If you republish, we would be grateful if you could link back to the GSA website (http://www.gsa.europa.eu).
In this week's edition of the Earth from Space programme, the Copernicus Sentinel-2 mission takes us over the third largest freshwater lake in China.
See also Lake Tai, China to download the image.
In this week's edition of the Earth from Space programme, the Copernicus Sentinel-2 mission takes usoverthe third largest freshwater lake in China.
See also Lake Tai, China to download the image.
The Copernicus Sentinel-2 mission takes us over the Lake Tai, the third largest freshwater lake in China. The lake, also known as Lake Taihu, is located in the Jiangsu province and is approximately 70 km long and 60 km wide, with an average water depth of approximately 2 metres. The lake discharges its waters through Wusong, Liu, Huangpu and several other rivers.
The Tai Basin is a very developed region in China, and includes the megacities Suzhou, visible east of the lake, Wuxi, visible north of the lake, and the nearby Shanghai. Over the past decades, rapid urbanisation, population growth and excessive fish farming have resulted in eutrophication – where the lake becomes enriched with minerals and nutrients.
The increase of nutrients deteriorate the water quality of the lake causing toxic algae blooms to form on the lake’s surface – threatening the quality for millions of people who depend on the lake as a source of drinking water.
In 2007, the algal blooms were so severe that the outbreak was declared a health emergency. Water supplies to Wuxi were suspended, leaving two million residents without drinking water for several weeks.
In this image captured on 24 May 2019, the algae-infested waters are clearly visible.
Algae blooms have been reported in the lake since the 1980s. Many attempts have been made to salvage the water quality of the lake including removal of the algae, closing chemical and manufacturing plants near Tai and stricter water treatment regulations.
However, the lake remains to be highly polluted. Agriculture, sewage and manufacturing still affect the lake’s waters – overloading it with nutrients.
Sentinel-2 is a two-satellite mission to supply the coverage and data delivery needed for Europe’s Copernicus programme. The mission’s frequent revisits over the same area and high spatial resolution allow changes in inland water bodies to be closely monitored.
This image is also featured on the Earth from Space video programme.
ɸ-Sat-2 challenge
Submit your idea for the AI ɸ-Sat-2 mission. Deadline 15 January 2020.
ɸ-Sat-2 challenge
Submit your idea for the AI ɸ-Sat-2 mission. Deadline 15 January 2020.
Znáte ArcGIS? 🌎 A umíte si představit, co se za ním skrývá? 🤓 Přijďte se dozvědět, co všechno ve světe GIS znamená Esri a čím se zabývá Arcdata Praha, s.r.o. 😊 27. listopadu od 10:00 na učebně S3 vám nejen o tom povykládá samotný řiditel této společnosti Ing. Petr Seidl, CSc. spolu s našim absolventem Mgr. Ondřejem Sadílkem 👌
The post 36. OGiC – Esri není black box s Ing. Petrem Seidlem, CSc. a Mgr. Ondřejem Sadílkem appeared first on Katedra geoinformatiky.
New technologies that offer safety and efficiency benefits will define the rail system of the future. GNSS is one such technology and is already being used to track rolling-stock, and in passenger information, traffic management and predictive maintenance systems. In his speech at the ERTMS conference #CCRCC2019 “The Engine for the Digital Future,” European GNSS Agency (GSA) Executive Director Carlo des Dorides outlined how his Agency is working with the rail sector.
Over the last few years, the GSA has been working with its partners in the rail and space domains to introduce GNSS into non-safety relevant applications in the rail sector. This work has paid off, and currently more than 30 000 wagons of German rail freight company DB Cargo are equipped with Galileo-enabled telematics devices. Furthermore, 250 TGV trains in France are already using Galileo-enabled receivers and the rollout of these receivers on non-high speed trains is also in the pipeline.
In his address at a conference, organised by the European Union Agency for Railways (ERA) in Valenciennes on October 15-17, the GSA Executive Director noted, however, that when it comes to the use of GNSS in signalling, progress had been slower. “We are simply not there yet and our main objective - to include European GNSS in the evolution of the ERTMS - is still being discussed,” he said.
To this end, the GSA defined a joint roadmap together with UNIFE, CER, Shift2Rail, the ERTMS Users Group and the European Space Agency (ESA) and, in 2016, GNSS entered the rail innovation landscape as an ERTMS game changer in a Memorandum of Understanding signed in 2016 to formalise an integrated management process for ERTMS deployment in Europe.
Read this: French railways embrace Galileo
Then, in 2017, together with ERA and International Union of Railways (UIC) the GSA participated in the first demonstration of an E-GNSS based virtual balise concept on board a running train on a pilot line in Sardinia, where work is continuing towards possible certification.
“We have also supported the EU railway industry in conducting a large-scale test campaign to define the achievable GNSS performance in the complex railway environment. Our partners in Shift2Rail are using these results to define the suitable architectures for GNSS inclusion in the ERTMS, hopefully within the next release planned for 2023,” des Dorides said.
GNSS is already being used in train positioning for safety relevant applications in the United States and a European manufacturer of GNSS chipsets has been selected to equip more than 30 000 miles of track with an augmentation system, improving GNSS performance in terms of accuracy and integrity. “Their receivers, which are Galileo enabled, will also be mounted on all new freight locomotives of the WABTEC Corporation. This is a clear success for a European company, benefitting from innovation and proving the European capacity to drive innovation,” des Dorides said.
Watch this: EGNOS and Galileo for Rail
Noting that GNSS is already supporting safety-relevant and liability-critical applications in other segments, such as aviation and road, des Dorides noted that in rail too, it was time to progress to the demonstration and certification of the technology “to make sure that Europe does not miss the train.”
“The GSA is committed to providing further support to rail stakeholders in this regard. We are ready to tailor our services, such as in case of EGNOS, based on the operational needs and requirements of railways, with properly defined interoperable interfaces,” he said, adding that this was an important element, as the introduction of GNSS into the ERTMS is not about creating space for any vendor-specific or national solutions.
“What we need is continuation of the commitment and collaboration from rail operators, infrastructure managers and the EU railway industry working with us to overcome the ‘last mile’ towards inclusion of interoperable GNSS-based positioning within the next evolutions of the ERTMS,” he said.
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