API src

Found 630 results.

Similar terms

s/copernikus/Copernicus/gi

Sentinel-5P TROPOMI - Aerosol Optical Depth (AOD), Level 3 - Global

Aerosol optical depth (AOD) as derived from TROPOMI observations. AOD describes the attenuation of the transmitted radiant power by the absence of aerosols. Attenuation can be caused by absorption and/or scattering. AOD is the primary parameter to evaluate the impact of aerosols on weather and climate. Daily AOD observations are binned onto a regular latitude-longitude grid. The TROPOMI instrument onboard the Copernicus SENTINEL-5 Precursor satellite is a nadir-viewing, imaging spectrometer that provides global measurements of atmospheric properties and constituents on a daily basis. It is contributing to monitoring air quality and climate, providing critical information to services and decision makers. The instrument uses passive remote sensing techniques by measuring the top of atmosphere solar radiation reflected by and radiated from the earth and its atmosphere. The four spectrometers of TROPOMI cover the ultraviolet (UV), visible (VIS), Near Infra-Red (NIR) and Short Wavelength Infra-Red (SWIR) domains of the electromagnetic spectrum. The operational trace gas products generated at DLR on behave ESA are: Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Formaldehyde (HCHO), Carbon Monoxide (CO) and Methane (CH4), together with clouds and aerosol properties. This product is created in the scope of the project INPULS. It develops (a) innovative retrieval algorithms and processors for the generation of value-added products from the atmospheric Copernicus missions Sentinel-5 Precursor, Sentinel-4, and Sentinel-5, (b) cloud-based (re)processing systems, (c) improved data discovery and access technologies as well as server-side analytics for the users, and (d) data visualization services.

Sentinel-5P TROPOMI – Aerosol Index (AI), Level 3 – Global

Aerosol Index (AI) as derived from TROPOMI observations. AI is an indicator for episodic aerosol plumes from dust outbreaks, volcanic ash, and biomass burning. The TROPOMI instrument onboard the Copernicus SENTINEL-5 Precursor satellite is a nadir-viewing, imaging spectrometer that provides global measurements of atmospheric properties and constituents on a daily basis. It is contributing to monitoring air quality and climate, providing critical information to services and decision makers. The instrument uses passive remote sensing techniques by measuring the top of atmosphere solar radiation reflected by and radiated from the earth and its atmosphere. The four spectrometers of TROPOMI cover the ultraviolet (UV), visible (VIS), Near Infra-Red (NIR) and Short Wavelength Infra-Red (SWIR) domains of the electromagnetic spectrum. The operational trace gas products generated at DLR on behave ESA are: Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Formaldehyde (HCHO), Carbon Monoxide (CO) and Methane (CH4), together with clouds and aerosol properties. This product is created in the scope of the project INPULS. It develops (a) innovative retrieval algorithms and processors for the generation of value-added products from the atmospheric Copernicus missions Sentinel-5 Precursor, Sentinel-4, and Sentinel-5, (b) cloud-based (re)processing systems, (c) improved data discovery and access technologies as well as server-side analytics for the users, and (d) data visualization services.

Copernicus National Boundary Layer with 250 m buffer, version 3, Jan. 2019

For the provision of land monitoring services within COPERNICUS, a consistent, stable, sufficiently detailed boundary layer is required at EEA, which provides a “land mask” for the area that needs to be monitored. This metadata refers to the National Boundary layer both in vector formats (GDB, SHP) and in raster format (TIFF) at 10, 20 and 100m resolution, of each of the EEA member and cooperating countries as well as the United Kingdom (former EEA39). This is a product derived from the EEA 39 Border Expert product, generalised to a scale of about 1:1 000 000 by applying a buffer of 250m and selecting the outline. Each country boundary has been projected to its respective national system(s), which are specified together with the EEA. The Border Expert product is based on the EU-Hydro Coastline Version 3 from EEA, the EEA coastline for analysis Version 2, the EBM GISCO Hybrid Layer from EEA, the EuroGeographics EuroBoundary Map Version 12, the “Water and Wetness High Resolution Layer 2015” from EEA and the JRC-Global Surface Water Occurrence layer. The production of this Border Product was coordinated by the European Environment Agency in the frame of the EU Copernicus programme.

Sentinel-5P TROPOMI Surface Nitrogendioxide (NO2), Level 4 – Regional (Germany and neighboring countries)

The TROPOMI instrument onboard the Copernicus SENTINEL-5 Precursor satellite is a nadir-viewing, imaging spectrometer that provides global measurements of atmospheric properties and constituents on a daily basis. It is contributing to monitoring air quality and climate, providing critical information to services and decision makers. The instrument uses passive remote sensing techniques by measuring the top of atmosphere solar radiation reflected by and radiated from the earth and its atmosphere. The four spectrometers of TROPOMI cover the ultraviolet (UV), visible (VIS), Near Infra-Red (NIR) and Short Wavelength Infra-Red (SWIR) domains of the electromagnetic spectrum. The operational trace gas products generated at DLR on behave ESA are: Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Formaldehyde (HCHO), Carbon Monoxide (CO) and Methane (CH4), together with clouds and aerosol properties. This product displays the Nitrogen Dioxide (NO2) near surface concentration for Germany and neighboring countries as derived from the POLYPHEMUS/DLR air quality model. Surface NO2 is mainly generated by anthropogenic sources, e.g. transport and industry. POLYPHEMUS/DLR is a state-of-the-art air quality model taking into consideration - meteorological conditions, - photochemistry, - anthropogenic and natural (biogenic) emissions, - TROPOMI NO2 observations for data assimilation. This Level 4 air quality product (surface NO2 at 15:00 UTC) is based on innovative algorithms, processors, data assimilation schemes and operational processing and dissemination chain developed in the framework of the INPULS project. The DLR project INPULS develops (a) innovative retrieval algorithms and processors for the generation of value-added products from the atmospheric Copernicus missions Sentinel-5 Precursor, Sentinel-4, and Sentinel-5, (b) cloud-based (re)processing systems, (c) improved data discovery and access technologies as well as server-side analytics for the users, and (d) data visualization services.

Copernicus-Daten für die Ostsee (2022-2025)

Die Marine Dateninfrastruktur Deutschland (MDI-DE) stellt Copernicus-Daten für die Ostsee zur Verfügung. Die Daten wurden für den Zeitraum 2022-2024 aggregiert (gemittelt) sowie zeitvariant ausgewertet und können u.a. für das MSRL Reporting genutzt werden. Bereitgestellte Parameter sind: Cyanobakterien, Trübung, Salinität, Temperatur und Azidität. Die Daten werden über unterschiedliche Zeiträume (täglich, monatlich, saisonal, 2-wöchentlich, MSRL-abgestimmt Jul-Aug) aggregiert, repräsentiert durch statistische Kennziffern.

WMS-T Satellitenbilder Sentinel-2 Hamburg

Web Map Service (WMS) für die Bereitstellung von Satellitendaten des Copernicus-Programms. Der LGV bereitet die Daten zur einfacheren Nutzung quartalsweise auf. Die dargestellten Geodaten beinhalten zusätzlich eine zeitliche Dimension (WMS-Time). Zur genaueren Beschreibung der Daten und Datenverantwortung nutzen Sie bitte den Verweis zur Datensatzbeschreibung.

Digital Orthophotos and water-land-boundaries at the Elbe estuary (Germany), July 2022, Sat-Land-Fluss-project

In July 2022 we mapped the tidal area of the Elbe near Cuxhaven and Brunsbüttel. The data was gathered by UAV (Unmanned Aerial Vehicle) with a RBG camera and a PDGNSS-Rover (Precice Differential Global Navigation Satellite System) in three areas: 1) Otterndorf at low tidal level (beach area), 2) Neufelderkoog at low tidal level (wadden area), 3) Neufeld at high tidal level (flooded reed area). For each area we provide a digital orthophoto and the correlation of the measurement timing to the local sea level. The measurements were obtained at the same time as the radar satellite Sentinel 1 crossed the area. The data is structured in three zip-archives corresponding to the study areas: 1) 20220712_Tnw_Otterndorf.zip: provides the time series data as comma-separated text files (CSV)  provides (a) a digital orthophoto at 1,5 cm resolution, (b) an overview jpg showing of the measurement times and the local sea level, (c) timing of the UAV-flightlines and (d) two PDGNSS measurement series collected simultaneously as csv. (downloadable as 10.4 GB zip archive),  2) 20220712_Tnw_NeufelderkoogPriel.zip: provides (a) a digital orthophoto at 2 cm resolution and (b) an overview jpg showing of the measurement times and the local sea level (downloadable as 6,3 GB zip archive),  3) 20220720_Thw_Neufeld.zip: provides (a) a digital orthophoto at 2 cm resolution and (b) an overview jpg showing of the measurement times and the local sea level (downloadable as 8,4 GB zip archive). The data is used in the frame of the project "satellite based water-land-boundary detection" (Sat-Land-Fluss), as validation for Sentinel-1 derived water-land determinations. Sat-Land-Fluss was a R&D project lasting from 2020-2024, funded by the German Federal Ministry for Digital and Transport in the 4th project call "National Copernicus Application" (50EW2015).

Sentinel-2 Copernicus -Geoportal Saarland-

Copernicus-Satellitendaten Copernicus ist ein europäisches Erdbeobachtungsprogramm, das von der Europäischen Union (EU) in Zusammenarbeit mit der Europäischen Weltraumorganisation (ESA), der Europäischen Organisation für meteorologische Satelliten (EUMETSAT) und deren Mitgliedsstaaten durchgeführt wird. Es besteht aus verschiedenen Systemen zur Datengewinnung und verbindet Fernerkundung mit Messungen vor Ort (in-situ Komponente). Aus den Beobachtungsdaten werden umwelt- und sicherheitsrelevante Informationen für 5 Kerndienste abgeleitet. Diese decken vorrangig die Bereiche Umwelt, Klimaschutz, nachhaltige Entwicklung, humanitäre Hilfe sowie sicherheitsrelevante Themen ab. Das Copernicus-Programm umfasst zudem eine eigene Satellitenflotte. Die Sentinel-Satelliten dienen der globalen Beobachtung der Atmosphäre, der Ozeane und der Landoberflächen. Die Sentinel-Daten und Copernicus-Dienste sind dabei für jedermann kostenlos und frei verfügbar zu beziehen – egal ob für behördliche Anwender, die Wissenschaft, kommerzielle Unternehmen oder gemeinnützige Organisationen und Bürger.

Sentinel-2 Mosaike rgb und cir Hessen

Sentinel-2 cir- und rgb-Mosaike (10 m Bodenauflösung) in möglichst wolkenfreier Monatsfolge für: 2021-06, 2021-07, 2021-09, 2021-12, 2022-02, 2022-03, 2022-06, 2022-08, 2022-09, 2023-02, 2023-04, 2023-06, 2024-01, 2024-08, 2024-09, 2025-02, 2025-03, 2025-04, 2025-05, 2025-06, 2025-08, 2025-12, 2026-03, 2026-04, 2026-05, 2026-07, 2026-08

Höhenänderungen aus Sentinel-1 Daten (gpkg)

Als Datengrundlage für das Bodenbewegungskataster NRW dienen frei verfügbare Daten der Radarsatellitenmission Sentinel-1, die Bestandteil des europäischen Erdbeobachtungsprogramms ‚Copernicus‘ ist und federführend von der europäischen Weltraumorganisation (ESA) betrieben wird. Die aktuelle Auswertung bezieht sich auf Sentinel-1-Daten der Zeitspanne von 2021 bis 2025. Etwa 95 % der Landesfläche von NRW werden durch die gewählten Beobachtungen der relativen Satellitenbahnen A015 und D139 räumlich abgedeckt. Die Daten werden mittels der Persistent Scatterer Interferometrie (PSI) ausgewertet. Ein Persistent Scatterer zeichnet sich durch ein langzeitstabiles kohärentes Rückstreusignal aus und tritt als solches üblicherweise an anthropogenen Strukturen wie beispielsweise Gebäuden oder Infrastruktur auf. Für jedes als Persistent Scatterer identifiziertes Pixel wird eine gemittelte vertikale Geschwindigkeitsrate [mm/Jahr] abgeleitet. Die satellitengestützte Radarinterferometrie ist ein fernerkundliches Messverfahren, das sich aufgrund einer hohen messtechnischen Genauigkeit im Millimeterbereich sowie der Erfassung grundsätzlich flächendeckender Daten mit hoher zeitlicher Auflösung zunehmend als neuer Standard zur Erfassung von Bodenbewegungen etabliert.

1 2 3 4 5 … 61 62 63