GEOSAT-2 - Earth Online

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Explore sample data products from Third Party Missions

ESA’s Third Party Missions programme consists of over 50 satellite missions from commercial and public organisations worldwide.

GEOSAT-2 Spain Coverage 2022 collection open to users

ESA’s Earthnet Third Party Missions Programme presents the latest addition to its collection: the GEOSAT-2 Spain Coverage 2022.

Sample data products from ESA’s Third Party Missions

Samples of data products from a range of Third Party Missions are now available to download, offering a preview of what these missions provide.

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.

New Super Resolution product for GEOSAT-2

A new GEOSAT-2 super resolution product with enhanced resolution of up to 40 cm has been added to the collection.

About GEOSAT-2

GEOSAT-2 (formerly known as Deimos-2) is an Earth-imaging satellite, built for GEOSAT of Spain, which launched 19 June 2014 and remains operational.

It is the second satellite of the GEOSAT Earth Observation system, following GEOSAT-1. The expected mission lifetime is at least seven years.

A high resolution satellite, it became the first European fully-private satellite capable of providing sub-metric multispectral imagery.

*GEOSAT-2 Mission Parameters*
Orbit Height	620 km
Orbit Type	Sun synchronous
Local Time at Ascending Node	10:30
Revisit Time	2 days worldwide

GEOSAT-2 Objectives

GEOSAT-2 was designed to provide a cost-effective and highly responsive service to cope with the increasing need of fast access to sub-metric imagery.

It provides near-real time image tasking, downloading, processing and delivery to the end user.

It has a collection capacity of more than 150,000 km²/day with a two day average revisit time worldwide - one day at mid-latitudes.

GEOSAT-2 Instruments

High Resolution Advanced Imaging System (HiRAIS)

HiRAIS is a 75 cm pan-sharpened multispectral optical instrument with a very-high resolution camera of five spectral channels (one panchromatic, four multispectral).

*HiRAIS Instrument Parameters*
Camera	Pushbroom type imager
Optics	- Korsch telescope of 42 cm aperture diameter (clear aperture of 40 cm diameter) - Focal length = 5.75 m - FOV = 1.2º Optical components in zerodur, fused silica; Hull: CFRP M55J/RS-3
GSD (Ground Sample Distance)	0.75 m PAN-sharpened, 4 m MS @ 590 km altitude
Spectral Bands	Pan: 560-900 nm MS1: 466-525 (blue) MS2: 532-599 (green) MS3: 640-697 (red) MS4: 770-892 (NIR)
FPA (Focal Plane Assembly)	CCD detector with TDI capability
TDI detector exposure levels of the various bands	PAN: 6, 12, 24, 48 Blue, green: 4, 8, 16 Red, NIR: 2, 4, 8
Data Quantisation	10 bit
Swath Width	12 km at nadir (24 km in wide area mode)
Data Handling	Lossless compression, real-time encryption
Downlink Data Rate	160 Mbit/s (QPSK)
HiRAIS instrument mass, power	50 kg, ~100 W

GEOSAT-2 Data

DATA COLLECTIONS

ESA is offering, for scientific research and application development, access to Full archive and New Tasking of GEOSAT-2 data upon submission and acceptance of a project proposal. These products are available as part of the GEOSAT.

ESA will support as many high-quality and innovative projects as possible within the quota limit available, therefore, for the "on demand" TPM, only a limited amount of products can be made available to each project.

Collections available:

GEOSAT-2 Full archive and tasking

ESA offers registered users access, via the Online Dissemination server, to the following data collections

GEOSAT-2 INSTRUMENTS

GEOSAT-2 DATA