- ICEYE full archive and tasking
ICEYE full archive and tasking
How To Access Data
Project Proposal (Restrained)
- Go to the ESA User Services Portal
- Register or log in to EO Sign In
- After logging in, complete and submit the form with your proposed use of the data
- The proposal will be evaluated by ESA, which normally takes between 4 and 6 weeks
- Upon successful evaluation, you will receive a confirmation email, which describes the amount of data to be provided, and details of how to order the data.
The collection is open for research and application development, prototype and test projects to worldwide users but ICEYE can introduce limitations due to security regulations.
Data are available to order on demand upon submission of a Project Proposal subject to evaluation and acceptance by ESA and the data owner.
ESA will support as many high-quality and innovative projects as possible within the quota limit available, therefore only a limited amount of products can be allowed to each project.
Availability and restrictions to the use of the data are described in the Terms of Applicability document.
If you need help with the proposal form, consult this guide on how to access data requiring a project proposal.
ICEYE has released a public catalogue that contains nearly 18,000 thumbnails under a creative common license of radar images acquired with ICEYE’s SAR satellite constellation all around the world from 2019 to October 2020. Access to the catalogue requires registration.
For further information about the EO Sign In Service you can visit TellUs.
Should you need support to prepare your proposal or access the data, please contact EOHelp.
ICEYE full archive and new tasking products are available in Strip, Spot, SLEA (Spot Extended Area) and Scan modes, Complex (SLC) and Amplitude (GRD) processing levels:
- Strip instrument mode: the ground swath is illuminated with a continuous sequence of pulses while the antenna beam is fixed in its orientation. This results in a long image strip parallel to the flight direction: the transmitted pulse bandwidth is adjusted to always achieve a ground range resolution of 3 m
- Spot instrument mode: the radar beam is steered to illuminate a fixed point to increase the illumination time, resulting in an extended Synthetic aperture length, which improves the azimuth resolution. Spot mode uses a 300 MHz pulse bandwidth and provides a slant plane image with a resolution of 0.5 m (range) by 0.25 m (azimuth); when translated into the ground, the products has 1 m resolution covering an area of 5 km x 5 km. Due to multi-looking, speckle noise is significantly reduced
- As an evolution of Spot mode, SLEA (Spot Extended Area) products are available with the same resolution of Spot data but a scene size of 15 km x 15 km
- Scan Instrument mode: the phased array antenna is used to create multiple beams in the elevation direction which allows to acquire a large area (100km x 100km) with resolution better than 15m. To achieve the finest image quality of its Scan image, ICEYE employs a TOPSAR technique, which brings major benefits over the quality of the images obtained with conventional SCANSAR imaging. With the 2-dimensional electronic beam steering, TOPSAR ensures the maximum radar power distribution in the scene, providing uniform image quality.
Two different processing levels can be requested:
- Single Look Complex (SLC): Single Look Complex (SLC) Level 1a products consist of focused SAR data geo-referenced using orbit and attitude data from the satellite and the scenes are stored in the satellite's native image acquisition geometry which is the slant-range-by-azimuth imaging plane and with zero-Doppler SAR coordinates. The pixels are spaced equidistant in azimuth and in slant range. The products include a single look in each dimension using the full transmit signal bandwidth and consist of complex magnitude value samples preserving both amplitude and phase information. No radiometric artefacts induced by spatial resampling or geocoding. The product is provided in Hierarchical Data Format (HDF5) plus a xml file with selected metadata
- Ground Range Detected (GRD): Ground Range Detected (GRD) Level 1b products consist of focused SAR data that has been detected, multi-looked and projected to ground range using an Earth ellipsoid model. The image coordinates are oriented along the flight direction and along the ground range. Pixel values represent detected magnitude, the phase information is lost. The resulting product has approximately square spatial resolution pixels and square pixel spacing with reduced speckle due to the multi-look processing at the cost of worse spatial resolution. No image rotation to a map coordinate system has been performed and interpolation artefacts are thus avoided. The product is provided in GeoTiff plus a xml file with selected metadata.
|Ground range resolution (GRD)||3 m||1 m||1 m||15 m|
|Ground azimuth resolution (GRD)||3 m||1 m||1 m||15 m|
|Slant range resolution (SLC)||0.5 m - 2.5 m||0.5 m||0.5 m|
|Slant azimuth resolution (SLC)||3 m||0.25 m||1 m|
|Scene size (W x L)||30 x 50 km2||5 x 5 km2||15 x 15 km2||100 x 100 km2|
|Incident angle||15 - 30°||20 - 35°||20 - 35°||21 - 29°|
All details about the data provision, data access conditions and quota assignment procedure are described in the ICEYE Terms of Applicability.
In addition, ICEYE has released a public catalogue that contains nearly 18,000 thumbnails under a creative common license of radar images acquired with ICEYE's SAR satellite constellation all around the world from 2019 until October 2020. Access to the catalogue requires registration.
DATA SET SPECIFICATIONS
APPLICABLE TERMS & CONDITIONS
Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions.