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Spotlight on Third Party Mission provider: GEOSAT
GEOSAT is one of ESA’s suppliers of commercial Very High Resolution (VHR) satellite imagery for rapid-response disaster monitoring and mitigation.
VH-RODA 2024
The 2024 VH-RODA workshop provides an open forum (for the new space, commercial and institutional space sectors) for presenting and discussing the current status and future developments related to Earth Observation data quality, calibration and validation of space-borne very high-resolution SAR and Optical sensors and data products.
IRS-P5 (Cartosat-1) Sample Data
Download free IRS-P5 (Cartosat-1) sample datasets to preview products available for this mission.
WorldView-3 Sample Data
Download free WorldView-3 sample datasets to preview products available for this mission.
GEOSAT-1 sample data
Download free GEOSAT-1 sample datasets to preview products available for this mission.
Which ESA EO Data Campaign Datasets are including LIDAR data?
Explore a comprehensive list of ESA EO Campaign Datasets for which LIDAR data are availabe.
How do I access the ESA Third Party Mission (TPM) data?
Access ESA Third Party Mission (TPM) data by applying with 'Fast Registration with Immediate Access' or 'Fast Registration with Approval.
How to find the geographical and temporal coverage of the ESA TPM archive collections
Explore the ESA TPM archive collections, containing Earth Observation data from international partners, and learn how to discover their geographical and temporal coverage for research and pre-operational applications.
MERIS Online Dissemination Service Guidelines
Explore the guidelines for accessing the latest reprocessed MERIS data through the ESA Envisat MERIS online dissemination service.
What is the ESA online On-The-Fly dissemination service?
Explore ESA's On-The-Fly dissemination service (L-OADS), featuring Third Party Missions and ESAR products enabling immediate downloads upon request with a valid EO Sign-In account.
What are the Terms of Applicability?
Essential information about data ordering, accessibility conditions, and distribution constraints for TPM EO data.
ERS SAR dataset over Izmit Earthquake (1999)
Discover ERS SAR dataset over Izmit Earthquake.
GEOSAT collaborates with ESA to boost understanding of the planet
Researchers around the world are exploring innovative scientific applications of high quality satellite data from commercial provider GEOSAT, thanks to a successful collaboration between the firm and ESA’s Third Party Missions (TPM) programme.
Workshop celebrates end of long-running PROBA-1 satellite
In January, ESA will mark the end of its long-running CHRIS sensor onboard the PROBA-1 satellite in a special workshop.
Cloud-free collections key for land monitoring
Satellite imagery is a crucially important tool for monitoring the land, but cloud cover can often block parts of Earth’s surface from view, limiting subsequent analyses.
KOMPSAT-1 Coverage of 50 European Cities Collection Accessible to Users
The European Space Agency (ESA) is delighted to announce the availability of the KOMPSAT-1 Coverage of 50 European Cities collection to users as part of the Earthnet's Third Party Mission Programme.
KOMPSAT-1
KOMPSAT-1 (Korean Multi-Purpose Satellite), also known as Arirang-1, was a South Korean Earth observation satellite which was launched on 21 December 1999. KOMPSAT-1 operated for eight years until satellite operations ceased on 30 December 2007 due to a loss of contact.
New cross-calibration readies PROBA-1 data for climate research
While PROBA-1 has already exceeded expectations by suppling over 21 years of Earth observation hyperspectral data, recent cross-calibration activities are aiming to ensure the data will robustly serve long time-series research, even when the satellite ends operations.
European Cities: Cartosat-1 Euro-Maps 3D
A large number of European cities are covered by this dataset; for each city you can find one or more Cartosat-1 ortho image products and one or more Euro-Maps 3D DSM tiles clipped to the extent of the ortho coverage. The Euro-Maps 3D DSM is a homogeneous, 5 m spaced Digital Surface Model semi-automatically derived from 2.5 m Cartosat-1 in-flight stereo data with a vertical accuracy of 10 m. The very detailed and accurate representation of the surface is achieved by using a sophisticated and well adapted algorithm implemented on the basis of the Semi-Global Matching approach. The final product includes several pixel-based quality and traceability layers: The dsm layer (*_dsm.tif) contains the elevation heights as a geocoded raster file The source layer (*_src.tif) contains information about the data source for each height value/pixel The number layer (*_num.tif) contains for each height value/pixel the number of IRS-P5 Cartosat-1 stereo pairs used for the generation of the DEM The quality layer (*_qc.tif) is set to 1 for each height/pixel value derived from IRS-P5 Cartosat-1 data and which meets or exceeds the product specifications The accuracy vertical layer (*_acv.tif) contains the absolute vertical accuracy for each quality controlled height value/pixel. The ortho image is a Panchromatic image at 2.5 m resolution. The following table defines the offered product types. EO-SIP product type Description PAN_PAM_3O IRS-P5 Cartosat-1 ortho image DSM_DEM_3D IRS-P5 Cartosat-1 DSM
Landsat RBV
This dataset contains Landsat 3 Return Beam Vidicon (RBV) products, acquired by ESA by the Fucino ground station over its visibility mask. The data (673 scenes) are the result of the digitalization of the original 70 millimetre (mm) black and white film rolls. The RBV instrument was mounted on board the Landsat 1 to 3 satellites between 1972 and 1983, with 80 metre resolution. Three independent co-aligned television cameras, one for each spectral band (band 1: blue-green, band 2: yellow-red, band 3: NIR), constituted this instrument. The RBV system was redesigned for Landsat 3 to use two cameras operating in one broad spectral band (green to near-infrared; 0.505–0.750 µm), mounted side-by-side, with panchromatic spectral response and higher spatial resolution than on Landsat 1 and Landsat 2. Each of the cameras produced a swath of about 90 km (for a total swath of 180 km), with a spatial resolution of 40 m.