Global evapotranspiration product

Why is it important?

Evapotranspiration describes the transfer of water from land to atmosphere through evaporation and plant transpiration and is a key component of the global water, energy, and carbon cycles. It provides direct insight into plant water use, drought conditions, and ecosystem productivity, making it essential for agriculture, water‑resources management, and climate monitoring. Until recently, evapotranspiration information was either available only locally through field measurements or inconsistently across regions. Satellite Earth observation makes it possible to monitor evapotranspiration globally, repeatedly, and in a consistent way, providing a common information basis for decision‑making across borders and sectors.

Project highlights:

The product delivers evapotranspiration information at global scale using satellite Earth observation, providing consistent coverage across continents and climatic zones that cannot be achieved through ground‑based measurements alone.
Regular satellite observations make it possible to track evapotranspiration over time, supporting monitoring of seasonal dynamics, long‑term trends, drought development, and changes in land and water use.
The resulting evapotranspiration products are designed for operational use and made openly available through the Copernicus programme, enabling applications in agriculture, hydrology, climate analysis, and ecosystem assessment.

In more detail..

The global evapotranspiration product was developed to operationalise how satellite Earth observation can be used to monitor land–atmosphere water exchanges in a consistent and scalable way. The work forms part of the scientific and technical foundation for the Copernicus Land Monitoring Service evapotranspiration products, which provide global, regularly updated information on actual evapotranspiration.

Using satellite observations combined with physically based modelling, the product allows evapotranspiration to be estimated across diverse environments, from agricultural areas to natural ecosystems. Satellite data ensure consistent spatial coverage and long‑term continuity, while modelling ensures that the estimates are physically meaningful and comparable across regions.

The resulting information supports a wide range of applications, including drought monitoring, assessment of water availability, evaluation of irrigation efficiency, and analysis of ecosystem response to climate variability. By moving from research‑oriented development to an operational global product, the project demonstrates how Earth observation can provide trusted, decision‑ready information on a key variable in the global water cycle.

Click the link below to access the product through the Copernicus Land Monitoring Service.

Joint Research Centre

The product has been developed through a collaborative effort involving experts from DHI, the Spanish National Research Council (CSIC), the Royal Meteorological Institute of Belgium (RMI), VITO Remote Sensing, and HYGEOS. The work was funded by the European Commission under a contract with the Joint Research Centre (JRC) and forms part of the development of operational Earth‑observation products within the Copernicus programme.

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

MCSAV – Satellite‑based mapping and monitoring of coastal ecosystems at scale (Malaysia)

Why is it important?

Reliable information on the distribution and condition of coastal and marine ecosystems is essential for sustainable management of marine resources. Habitats such as mangroves, coral reefs, and submerged aquatic vegetation play a critical role in biodiversity, fisheries, and coastal protection, yet they are often difficult to monitor consistently using traditional field‑based surveys alone. In tropical coastal regions, monitoring is further challenged by large geographic extents, limited access, and high costs, which can result in fragmented or outdated information. Satellite Earth observation offers a way to overcome these limitations by providing regular, large‑area coverage that can be repeated over time. Mangroves, Corals, Submerged Aquatic Vegetation (MCSAV) addresses this gap by using satellite data to support cost‑effective, scalable, and repeatable monitoring of coastal ecosystems. By making satellite‑derived information accessible through a web‑based platform, the project supports evidence‑based marine management, helps inform area‑based protection and planning, and contributes to more sustainable use of coastal and marine resources.

Project highlights:

MCSAV delivers regular, large‑area coastal habitat maps using Copernicus Sentinel‑2 imagery, enabling consistent mapping of mangroves, coral/rubble, sand, and submerged aquatic vegetation across extensive tropical coastal zones that cannot be effectively covered by field surveys alone.
A pre‑trained deep‑learning model forms the backbone of the system, enabling automated habitat classification. A built‑in “human‑in‑the‑loop” workflow allows local experts and communities to refine results using field observations, improving accuracy while retaining ease of use for non‑specialist users.
The cloud‑based platform provides an interactive environment where users can generate, visualise, validate, and export habitat maps in standard GIS formats. This supports monitoring of change over time and practical application in conservation planning, MPA management, and sustainable use of coastal resources.

In more detail..

Mangroves, Corals, Submerged Aquatic Vegetation (MCSAV) aims to make large‑scale coastal and marine ecosystem monitoring possible using satellite Earth observation. Important marine habitats such as mangroves, coral reefs, and submerged aquatic vegetation are often difficult to survey consistently using field‑based methods alone, especially in regions where access is limited and monitoring resources are constrained.

The project uses data from the Copernicus Sentinel‑2 satellites, which provide frequent, freely available imagery suitable for mapping shallow coastal environments across large areas. Satellite images are analysed using automated image analysis and machine‑learning techniques, making it possible to generate repeatable habitat maps and to monitor changes over time.

MCSAV was developed by DHI together with partners and collaborators, including Reef Check Malaysia and Stop Fish Bombing Malaysia, as part of the 3rd Call of the UNDP Ocean Innovation Challenge.

The project combines technical Earth‑observation expertise with local knowledge to ensure that the resulting information is both scientifically robust and relevant for practical use.

A key feature of MCSAV is its delivery through a web‑based platform designed for a broad range of users, including authorities, planners, NGOs, and local stakeholders. The platform allows users to explore habitat maps, visualise changes over time, and use the results as input to marine management, conservation planning, and area‑based protection initiatives.< Overall, MCSAV demonstrates how satellite data can be transformed into accessible, decision‑ready information, supporting more effective marine ecosystem management and contributing to sustainable use of coastal and marine resources in line with broader blue‑economy and conservation objectives.

UNDP Ocean Innovation Challenge

DHI was selected as one of four innovators in the third Ocean Innovation Challenge (OIC) of the United Nations Development Programme (UNDP) to receive financial and incubator support.

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

Integrated Marine Monitoring Denmark – areal distribution of submerged aquatic vegetation

Why is it important?

Danish marine environmental monitoring has traditionally relied heavily on ship based data collection, which is costly and provides limited temporal and spatial coverage. This makes it challenging to assess ecological status consistently and efficiently across Denmark’s marine waters, particularly in a policy context where reporting obligations require robust, repeatable, and spatially explicit assessments. On behalf of the Danish Agency for Green Transition and Aquatic Environment, DHI is establishing an integrated monitoring approach that combines modelling, Earth observation (EO) and survey data. This integrated marine monitoring (IMM) framework provides a stronger, more scalable foundation for national ecological status assessment, enabling continuous monitoring, improved spatial coverage, and support for reporting under European environmental directives. One aspect of IMM focuses on efficient, repeatable mapping of submerged aquatic vegetation (SAV) at scale.

Project highlights:

Use of free Copernicus Sentinel‑2 imagery to provide nationwide, high‑resolution (10 × 10 m) mapping of submerged vegetation, including seagrasses and other marine macrophytes. Frequent satellite revisits enable consistent coverage of all Danish coastal waters, overcoming the spatial and temporal limitations of traditional surveys.

The system applies deep‑learning‑based classification models within a largely automated processing chain, transforming satellite imagery into ready‑to‑use habitat maps. Automation reduces manual workload, increases objectivity, and enables regular updates needed for national‑scale monitoring and long‑term trend analysis.

EO‑derived marine vegetation maps from IMM Denmark are input to other environmental assessment frameworks, where they are combined with other sources of information and in the longer term support digital twins of the marine environment.

In more detail..

IMM SAV is developed as part of the broader national marine monitoring project led by DHI. The project delivers a repeatable, scalable method for mapping the spatial extent of submerged aquatic vegetation, including rooted plants such as eelgrass and macroalgae.

The system is built on Copernicus Sentinel‑2 imagery, offering 10 × 10 m spatial resolution, frequent revisit times, and a consistent historical archive dating back to 2016. This enables nationwide coverage and supports both retrospective analysis and continuous monitoring as new satellite data become available. For selected areas, the satellite‑based approach is complemented by aerial imagery, providing higher spatial detail where needed while acknowledging its more limited temporal availability.

Mapping is performed using machine‑learning and transfer‑learning techniques, with models trained specifically for local coastal conditions. A growing central training dataset allows model performance to improve over time, while a multi‑temporal analysis approach increases robustness by combining information from multiple observations instead of relying on single images.

Beyond mapping, the project supports the development of a new area‑based indicator for submerged aquatic vegetation, designed to complement existing depth‑based indicators and improve assessment in shallow coastal waters. The indicator framework is aligned with regulatory requirements and designed to respond to key environmental pressures, while remaining robust to variation in observation timing and data availability.

Strong emphasis is placed on quality assurance, validation, and documentation, ensuring that satellite‑derived vegetation products can be used operationally and integrated into routine monitoring, assessment, and reporting workflows. As such, SAV Denmark represents a mature application of Earth observation, moving beyond experimental mapping towards a stable, long‑term monitoring capability.

Danish Agency for Green Transition and Aquatic Environment

The project is funded by the Danish Agency for Green Transition and Aquatic Environment.

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

LBST

Why is it important?

EU agricultural subsidy schemes involve substantial public funding and require transparent, consistent, and reliable monitoring of farming activities. Traditional field based inspections are costly, time consuming, and difficult to scale when monitoring hundreds of thousands of agricultural parcels nationwide. Satellite based monitoring enables a fundamental shift in how agricultural controls are conducted. By providing objective, harmonised, and frequently updated information on land use, land cover, and agricultural practices, authorities can improve efficiency, reduce administrative burden, and ensure fair and timely subsidy payments in line with EU CAP requirements.

Project highlights:

Continuous, wall‑to‑wall monitoring of all agricultural fields in Denmark using satellite imagery, enabling near‑real‑time observation of land use, land cover, and farming activities at national scale.

Advanced machine‑learning and image‑processing workflows translate Earth observation data into actionable indicators for EU Common Agricultural Policy (CAP) compliance, replacing manual inspections with objective, data‑driven evidence.

Direct integration of satellite‑derived insights into the Danish Agricultural Agency’s operational systems, supporting transparent and efficient administration of EU agricultural subsidies exceeding EUR 800 million annually.

In more detail..

Since 2016, DHI has worked in close collaboration with the Danish Agricultural Agency (DAA) to develop and operationalise a frontrunning satellite based monitoring solution for the EU Common Agricultural Policy.

This long term partnership has proven to be a recipe for success, positioning Denmark as a trendsetter in public digitalisation and enabling full national scale operational use since 2019.

The CAP monitoring solution builds on DHI’s long standing expertise in satellite based agricultural monitoring. The technical backbone of the system is VeriCAP, which provides a streamlined, flexible, and accurate Check by Monitoring (CbM) and Area Monitoring System (AMS) solution. VeriCAP enables continuous monitoring of crop types and farm management practices in accordance with EU CAP rules and requirements, using Earth observation data combined with advanced image analysis techniques.

In 2019, the solution was successfully piloted at national scale in Denmark, demonstrating its capacity to monitor approximately 600,000 agricultural fields at 10 metre spatial resolution. Since 2020, the system has been fully operational as a running service, with satellite‑based information automatically integrated into the Danish Agricultural Agency’s IT systems and operational workflows. Today, it supports the administration of agricultural subsidy payments exceeding EUR 800 million annually. Denmark is widely regarded as a frontrunner in large‑scale implementation of satellite‑based CAP monitoring.

Together with the Danish Agricultural Agency, we have been among the first to establish a fully operational national‑scale system. At the same time, the Danish experience highlights that effective CAP monitoring solutions must be tailored to each country’s specific administrative practices, regulatory interpretations, and implementation models within the EU framework..

The approach has enabled the Agricultural Agency to harmonise existing monitoring frameworks, significantly reduce the need for physical field visits, increase effectiveness, and lower administrative costs. In recognition of its impact and its ability to exploit the potential of digitalisation to improve public administration, the solution received the Innovation Award at the Danish Digitalisation Awards in September 2021.

The Danish Agricultural Agency:

The project is delivered by DHI under a multi year contract with the Danish Agricultural Agency, supporting national implementation of the EU Common Agricultural Policy through satellite based monitoring and digitalised control workflows.

Related items

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

EO4Hazards

Why is it important?

Navigating Greenland’s coastal waters is increasingly challenging as climate change reduces sea ice cover and expands maritime activity into remote and poorly charted areas. Large sections of the Greenlandic coastline remain insufficiently surveyed, particularly in shallow near shore zones where the risk of vessel grounding is highest. In addition, tidal measurements are sparse, making it difficult to anticipate local tidal conditions in fjords and unmonitored areas. Recent grounding incidents involving supply vessels and cruise ships illustrate how gaps in bathymetric and tidal information can directly compromise safety at sea and emergency preparedness. EO4Hazards addresses these risks by providing scalable, satellite derived coastal hazard intelligence that complements traditional surveys and supports safer navigation, planning, and response in Arctic waters.

Project highlights:

Analysing and documenting the information needs and operational constraints of maritime authorities and vessel operators in Greenland, with a focus on navigation safety in shallow, poorly charted coastal waters

Assessing and developing Earth observation methods to detect submerged navigational hazards, estimate shallow‑water bathymetry, and reconstruct spatially varying tidal conditions using satellite data and machine learning.

Demonstrating how EO‑derived coastal hazard intelligence can support safer maritime operations, improved situational awareness, and better preparedness for navigation and emergency response in Arctic waters.

In more detail..

EO4Hazards builds on the DHI led NANOK project by extending satellite based coastal mapping towards a more comprehensive coastal hazard intelligence framework.

The project integrates multiple Earth observation data sources, including Sentinel 2 optical imagery, ICESat 2 altimetry, and sea surface height measurements from the SWOT mission, combined with machine learning models tailored to Arctic coastal environments.

A central innovation of EO4Hazards is the reconstruction of spatially varying tidal conditions using SWOT data, closing a long standing information gap in narrow fjords and near shore waters where conventional satellite altimetry and tide gauges are unavailable. These tidal estimates are used to correct and contextualise shallow water bathymetry products, enabling more robust identification of hazardous zones relevant for navigation.

The project focuses on selected areas along Greenland’s west coast, including fjords and coastal approaches where traditional hydrographic surveys are sparse or non existent. All workflows are designed for scalability, enabling rapid large area mapping that would be impractical using vessel based surveys alone.

EO4Hazards places strong emphasis on operational relevance. The generated products are tested and evaluated in collaboration with maritime authorities and operators, ensuring that outputs are fit for real world use and can be delivered in formats compatible with existing navigation and planning systems.

The National Defence Technology Centre:

This project is financed by The National Defence Technology Centre (NFC). NFC supports defence technology research and testing in Denmark at the highest international level.

It is led by DHI in collaboration with DTU Space and the Greenland Institute of Natural Resources.

Related items

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

Orbital Assets

Why is it important?

Earth Observation (EO) technology holds significant potential as a synoptic means to map and monitor building assets and material stocks in urban environments - thus providing key information to improve resource efficiency and circularity within the building and construction sector. This project will uncover the potential of EO and advanced machine learning technology to map building objects and elements and assess the typology of potentially reusable building material/deposits in urban areas to underpin circular economy objectives.

Project highlights:

Analysing and documenting needs and requirements for geoinformation data solutions amongst key stakeholders in the building and construction industry

Assessing the technical feasibility of EO solutions to map and monitor material stocks and building condition, in line with the needs and requirements of the key stakeholders.

Demonstrating the application of EO solutions to improve reuse and recycling of material stocks and underpin smarter building maintenance frameworks in the building and construction industry.

In more detail..

Construction and demolition waste makes up 41 % of the total waste generation in Denmark and just over one third of the total waste generation in the EU. However, despite relatively high recovery rates of used materials in most EU countries, most of the recovery of construction waste is largely based on low-grade backfilling operations. Higher and better-quality recycling of existing building materials is needed to reduce the carbon footprint of the construction industry, and ultimately reduce costs – yet largely incomplete and outdated information about existing building assets impedes efforts to make longer term planning and integrate such resources in existing/future projects.

Earth Observation (EO) technology holds significant potential to address this data gap as a timely and synoptic resource to provide up to date information about urban objects as well as resource availability, location, typology, and condition. Thus, EO could provide new avenues for improving resource efficiency and circularity within the building and construction sector – and tap into a market believed to be worth between 10-12 million € per year, in Denmark alone.

Orbital Assets will explore the potential of novel deep learning technology and Copernicus Sentinel data, in addition to aerial photos, lidar data, street view imagery and other relevant data sources, to assess and monitor built environments and objects/materials on individual buildings and their surroundings.

The primary objectives are to identify and test the potential of EO solutions to:

    1) Quantify and qualify existing building resources by exploring the application of deep learning algorithms and a variety of EO data sources to systematically map, monitor and count different building objects with a view to estimate the availability of potentially reusable building material. The potential of such application could underpin new ways to adapt and built assets in line with circular principles for building design, thus contributing to reduce the carbon footprint of the construction industry and ultimately, reduce costs.

    2) Improve building maintenance frameworks by exploring the application of deep learning technology and EO data sources to automatically monitor the health and condition of individual buildings as well as their surroundings. The intention of the activity is to explore the feasibility of deep learning and EO data to detect and map parameters such as, larger cracks in bricks, windows, pipes and facades; faded or peeling paint; vegetation overgrow; weathered, missing or damaged rooftop shingles; damaged solar cells and other relevant parameters.
The project is implemented in partnership with ORCA, experts of circular solutions in the urban domain.

European Space Agency:

About ESA and ESA Space Solutions:

The European Space Agency (ESA) is Europe’s gateway to space. ESA is an intergovernmental organisation, created in 1975, with the mission to shape the development of Europe’s space capability and ensure that investment in space delivers benefits to the citizens of Europe and the world. European Space Agency (esa.int)

ESA Space Solutions is the go-to place for great business ideas involving space in all areas of society and economy. Its mission is to support entrepreneurs in Europe in the development of business using satellite applications and space technology to improve everyday life. ESA Space Solutions

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

SAR4SAR – Enhancing Arctic Search and Rescue operations using radar satellite imagery

Why is it important?

Maritime activity across the Arctic is increasing together with increased economic activity and geopolitical awareness in the region. The increased traffic is mainly due to fishing, bulk carrier traffic, mineral exploration activities, cruise tourism but also an increasing need for sovereignty enforcement capabilities. Adding to this, local traffic, of which smaller fishing vessels, recreational boating, and local tourist operators are the main purposes.

Consequently, supporting safety at sea, safeguarding national sovereignty as well as offering support to the civil society, efficient and capable naval and first responding capacities are being important as ever before to Arctic societies and nations. As examples of this, in Greenland alone, every year more than 50 search-and-rescue operations take place, where smaller boats and dinghies (dark-vessels) are involved.

Also, cruise tourism in the Arctic is expected, post-COVID-19, to attract even more tourists. These cruise ships often carry well over 500 passengers and in the event of an emergency situation where life rafts have to be used, there will be a pronounced need to provide an overview of the positions of these rafts, as they can quickly spread over large areas, due to rough environmental conditions.

All in all, the increased Arctic maritime traffic constitutes an increasing safety risk element, which is why increased capabilities concerning the location of small maritime objects and dark-vessel detection are required.

Project highlights:

Exploring how Danish companies within the marine, security and defense sectors can contribute with solutions increasing the visibility of small maritime objects in radar satellite images.

Feasibility live tests of equipment and tech solutions under Arctic conditions, securing Arctic-fit solutions.

Bridging scientific and industry knowledge and experience, safeguarding scientific and industry excellence and requirements.

In more detail..

Maritime activity across the Arctic is increasing together with increased economic activity and geopolitical awareness in the region. Supporting safety at sea, safeguarding national sovereignty as well as offering support to the civil society, efficient and capable naval and first responding capacities are being important as ever before to Arctic societies and nations and a clear need for enhanced navigational situational awareness exists.

Adding to this, communication opportunities in the Arctic are often limited outside the populated areas, due to vast distances and lack of communication infrastructure. In the case of dark-vessel-detection, e.g. for search-and-rescue operations, navies and first responders often have to search vast areas with little opportunity to efficiently identify the exact location of those in need in the often harsh environmental conditions.

Satellite-based decision support allows among other things efficient object identification within large areas. However, satellite-based object identification in the Arctic is challenged by a number of factors, including cloud cover, limited sunlight much of the year as well as large geographical areas, and widespread lack of up-to-date coastal information. SAR (Synthetic Aperture Radar) based sensors utilize microwave reflection against a given surface and can thus operate independently of cloud cover and light conditions, which is why SAR-based satellite data is particularly suitable under Arctic conditions.

The challenge of object identification in connection with search-and-rescue operations using SAR satellite data is that publicly available, e.g., Sentinel 1 from the European Space Agency (ESA), does not offer a sufficiently high spatial resolution to determine objects smaller than about 20m. In addition, the temporal resolution is also too low (3-5 days return visit time) to provide near-real-time data.

Due to recent and substantial expansion in commercial satellite constellation capabilities, it is possible to obtain high temporal and spatial resolution radar satellite data. However, detecting small maritime objects and dark vessels remains a challenging task and therefore SAR4SAR will explore how these challenges can be overcome by combining research and industry knowledge and tested in a live environment.

Center for Defence, Space & Security:

The Center for Defence, Space & Security (CenSec) is the prime Danish cluster for small and medium-sized enterprises specializing in high tech industries like defence, homeland security, space, aerospace, railway and maritime.

CenSec was founded in 2004 and established in 2007 as an industrial cluster. In 2018, CenSec was approved by the Danish Ministry of Higher Education and Science to also become a national Innovation Network for Security (Inno-Sec)

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AI4ALERT

Developing novel geointelligence solutions to underpin security and defence related needs and requirements

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Global Seas

Delivering earth observation enriched high-quality metocean data to enhance fuel efficiency in the shipping industry. . . .

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Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

MOOD Decom – MetOcean On Demand Decommissioning (Feasibility study)

Why is it important?

Decommissioning of offshore energy assets is set to become a huge task in the coming years for both operators of the assets and authorities; a task that comes with a cost of 100’s of billions of euros globally. Considering this, activities offering a cost reduction will have significant impact – and interest – for the decommissioning stakeholders, even more if activities furthermore offer reduced health and safety issues and better control of environmental impacts.

The MOOD Decom Feasibility Study sets out to assess and explore the value of applying satellite earth observation data for providing accurate metocean data with quantified uncertainty for securing safe, compliant, efficient and cost-effective solutions for the decommissioning activities foreseen for European offshore energy assets over the coming years and decades.

Project highlights:

Feasibility study evaluating EO-enriched metocean services for compliant, safe and efficient end-to-end decommissioning operations that are most business critical.

EO-enriched metocean data with quantified uncertainties and probabilistic measures of workability for short and long-term planning of operations.

More efficient and safer operations with associated lower costs for decommissioning stakeholders.

In more detail..

The decommissioning of energy assets entails a chain of complex decisions on environmental impact risks, logistics and worker safety. Operations are strongly affected by several environmental influences such as tides, currents, waves, winds, sea temperature and salinity.

Today’s decision-making is typically based on metocean data analyses, for instance by assessing how often the significant wave height is less than a certain threshold during a given period. Actual decision drivers, such as heavy lift vessel motions, drag on an underwater remotely operated vehicle by currents, scour holes around the legs of jack-up vessels, are not directly addressed. This leads to either unnecessary conservativism or risk underestimation resulting in sub-optimal cost-efficiency.

MOOD Decom will support decommissioning industry and operators in Oil & Gas and Offshore Wind with:

  • High-quality metocean information with quantified uncertainties
  • Integration of metocean data with probabilistic measures of workability
  • Near-real-time metocean parameters for environmental impact monitoring
The activity will establish an easy-to-use online tool, where the assimilation and fusion of EO-data in near-real time will ingest satellite data into a forecast service providing information of metocean conditions near installations at sea and along routes to/from the installations.

Parallel to the operational forecast system, we will establish a database of metocean hindcast-data with historical information of relevant parameters for the long-term planning of operations at sea. These two parallel systems will form the backbone of a new DHI operated decommissioning decision support system, enabling more efficient and safer operations with associated lower costs for decommissioning stakeholders.

European Space Agency:

The European Space Agency (ESA) is the European space programme and its mission is to explore Earth, its immediate space environment, our Solar System and the Universe.

ESA also works closely with space organisations outside Europe to develop satellite-based technologies and services, and to promote European industries. ​

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Delivering earth observation enriched high-quality metocean data to enhance fuel efficiency in the shipping industry. . . .

Read More

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

NANOK – Nautical Navigation Operational Knowledge

Why is it important?

Maritime operations in the Arctic are often associated with high level of navigational risk since access to reliable nautical charts is limited by the fact that existing charts are often several nautical miles off, with vast areas still uncharted.

Meanwhile, the level of human activity in the Arctic is increasing. Climate changes widens the areas of operation in the Arctic, with ice-free conditions, enabling expansion of economic activities, access to natural resources and opening of new shipping routes. Also, increased research and tourism activities leads to an increase in marine traffic across the Arctic region.

In all, this leads to an enlarged geopolitical awareness of the Arctic region and in turn also an intensified military awareness and presence in the region.

The Danish Defense undertakes several tasks in the Arctic, including enforcement of sovereignty, search and rescue operations, fishing controls as well as societal tasks, e.g., scientific and medical logistical support. In this context NANOK provides the much-needed navigational situational awareness reducing navigational risks in the Arctic region.

Project highlights:

NANOK develops an automation and upscaling feasibility study of navigational hazards including 1) submerged rocks, 2) coast lines and 3) intertidal zones applicable to all arctic regions.

The NANOK data products are tailored to naval navigation systems and user requirements.

NANOK data products are processed in a cloud-computing environment allowing rapid data production and updating.

In more detail..

Maritime activity across the Arctic is increasing together with an increased geopolitical awareness in the region. Maritime operations in the Arctic are associated with high level of navigational risk since access to reliable nautical charts is limited by the fact that existing charts are often several nautical miles off, with vast areas still uncharted.

This situation often leaves navigators with on board equipment such as different types of sonar systems, offering little decision support on route planning and forward-looking situational awareness at a larger scale. The activities in the NANOK project are expected to significantly support route planning and situational awareness for a wide range of both civil and naval tasks.

NANOK is co-financed by and developed in collaboration with the Danish Defence and data products are consequently tailored to specific naval user requirements through dialogue-based co-production and onboard field testing.

The NANOK project develops Arctic navigational risk minimization by mapping submerged rocks, intertidal zones and coast lines. It includes an automation and upscaling feasibility test in Greenland of two previously developed remote sensing processing chains:

  • Mapping of Arctic shallow water areas using a DHI GRAS proprietary multitemporal bathymetric retrieval model based on open-source satellite data, validated against in-situ multi-beam echo sounding data.
  • Mapping of Arctic coastlines using a DHI GRAS proprietary method involving satellite data, intertidal information, machine learning.
The project reaches out to international Arctic stakeholders paving the way for a further product development and pan-arctic navigational risk minimization.

NANOK is co-financed by the Danish Defence Acquisition and Logistics Organization and DHI GRAS and is supported by the Danish Naval Warfare Centre and the Danish Defence Joint GeoMETOC Support Center.

Related items

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871

AI4ALERT

Why is it important?

Satellite technology has been through explosive development in recent years and new sensors with augmented capabilities – even entire constellations of microsatellites – are sent into space on a regular basis. As a result, satellite data provides new avenues to underpin time-critical geointelligence solutions. This project will uncover existing needs and requirements for security and defence related geointelligence solutions among stakeholders in Denmark and demonstrate how these can be addressed through novel satellite-based applications.

Project highlights:

Analysing and documenting existing needs and requirements for time-critical geointelligence solutions among key stakeholders in defence and security.

Developing novel geointelligence solutions through the application of deep learning technology and multisource earth observation data.

Demonstrating and testing the potential of satellite-based geointelligence solutions through application in relevant use case scenarios and provision of tailormade webinars to connect industry leaders and relevant stakeholders in the security and defence related sectors.

In more detail..

Satellite technology has been through rapid development in recent years and every day, hundreds of satellites orbit above us in space with one purpose – to acquire and deliver timely data and information about our planet. Combined with new and improved data handling and processing capabilities, cloud computing and machine learning, satellite data provides new avenues to improve and augment geointelligence capacities and solutions.

Artificial Intelligence for Acute Living Earth Reconnaissance Technology “AI4ALERT” aims to uncover existing needs for time-critical geointelligence solutions among stakeholders working with critical infrastructure or otherwise operate within a defense and security context.

Through a series of bilateral meetings and online webinars with key stakeholders, the project will seek to connect industry leaders and document existing technology gaps and unmet needs for geointelligence. Consequently, the project will demonstrate how the combination of novel satellite data sources and deep learning technology can power scaleable, autonomous and intelligent solutions to address a variety of these needs.

Examples of such services include:
  • Monitoring critical infrastructure (e.g. detecting fallen trees or other obstacles on roads and railways, monitoring vegetation growth in the vicinity of electrical grids, detecting unapproved excavation work nearby power- and gas lines, monitoring soil moisture to detect waterpipe leaks, mapping flooded roads as well as general dynamic monitoring of traffic movement);
  • Tracking and monitoring activity patterns and movement in operational scenarios (i.e., detecting and monitoring the number of people and cars to provide insight into activity patterns and early warnings for unusual activities);
  • Monitoring the impact of emergency events (e.g. the extent of flooding’s and identification of people and housing impacted, monitoring fire risk and ongoing fire extent and movement, detecting and tracking oil spills, etc.).
Such solutions and information services could underpin a range of core geointelligence needs among a wide range of private and public stakeholders in both Denmark and internationally, including emergency authorities, the police, the defence, national security agencies, airports, ports and harbors, utilities and insurance companies.

Center for Defence, Space & Security:

The Center for Defence, Space & Security (CenSec) is the prime Danish cluster for small and medium-sized enterprises specializing in high tech industries like defence, homeland security, space, aerospace, railway and maritime.

CenSec was founded in 2004 and established in 2007 as an industrial cluster. In 2018, CenSec was approved by the Danish Ministry of Higher Education and Science to also become a national Innovation Network for Security (Inno-Sec)

Earth Observation Centre of Excellence part of the DHI GROUP

info@dhigroup.com
+45 4516 9200

Agern Alle 5,
2970 Hørsholm,
Denmark

CVR: 36466871