ESA generic E2E simulator ICD v1.4.1 Issued
ESA generic E2E simulator Interface Control Document (v1.4.1) has been published and can be downloaded here.
New Release Announcement - EO Orbit and Attitude Adapter v1.3
The new EO Orbit and Attitude Adapter v1.3 (for the Mission CFI Software) has been released!
The software is available for downloaded here, with the release notes available here.
Here is a a list of the items included in this release:
New Features/Improvements
- Upgraded EO Orbit and Attitude Adapter to use EOCFI v4.21 / DFDL4S 1.7
* User registration is required. Please find detailed instructions here.
New Release Announcement - S2G v2.5.3
Version 2.5.3 of the S2G Data Viewer has been released and can be downloaded here.
Release Notes are available here.
User registration is required. Please find detailed instructions here.
New Features
- S2G has been built using the latest DFDL4S v1.7.0 library
- Internal changes have been performed in S2G to adapt to DFDL4S API
- New Open File dialog
- Implemented 'drag & drop' gesture to open files
- It is possible to open a list of files at once or a folder containing a list of files (files must be of the same type)
- New feature to search and filter data product given a data field value
- Pre-defined list of fields are provided in pull-down menu
- Custom field can be provided by manually typing the path to the field or pasting the content of the “Copy Path / Copy Value” from the clipboard
- Added support for Reed Solomon computation in CADU files Sentinel-5/MetOp-SG-A/B (R-S code (255,223) with I=4)
Corrections
- ANR-242ab: Plots improvements
- In plots with APID (hex) selected for the /y axis, the values do not increase based on 'hex' value
- Axis ticks for integer data values should not contain decimal digits —> New type yyType=“Integer”
- ANR-253: Stylesheet is not applied to XML report in web browser due to web browser security restricting local file loads by local pages
- ANR-255: S2G reports the expected SSC wrapping as an "Invalid SSC Gap detected”
New Mission Schemas
- Biomass X-Band
Updated Mission Schemas
- Aeolus X-Band
- EarthCARE X-Band
- MetOp-SG-A Ka-Band
- MetOp-SG-B Ka-Band
- MTG Ka-Band
- Sentinel-1 X-Band
- Sentinel-2 X-Band
- Sentinel-3 X-Band
- Sentinel-4 Ka-Band
- Sentinel-5 X-Band
- Sentinel-5P X-Band
- Sentinel-6 X-Band
- Seosat X-band
- Swarm S-Band
New Mission Schemas Available: Biomass
New mission schemas are available for S2G Data Viewer and DFDL4S library.
The mission schemas can be downloaded through the check for updates mechanism within S2G (Help--> Check for Updates) or obtained from the S2G mission schemas page
New Mission Schemas
- Biomass X-band v1.0.1
The following Instrument Source Packets types are decoded:
- Instrument Science Packets
- Instrument Ancillary Packets (both RXM-H and RXM-V)
- Platform Ancillary Packets
New Release Announcement - EOCFI v4.21
Earth Observation Mission CFI Software v4.21 has been released!
The latest version can be downloaded here with the detailed release notes available here.
User registration is required. Please find detailed instructions here.
The following is a summary of new features and problems solved in Version 4.21.
New Features & Improvements
- Optimisation of EOCFI library size
- EOCFI C reduced from ~1.5GB to ~210MB
- EOCFI C++/JAVA reduced from ~150MB to ~60MB - Optimisation of precise propagator runtime performance
- runtime improved by 100x - Enabled use of custom SP3 satellite identifiers
- Optimisation of memory used by DEM tile cache depending on height type
- only the strictly necessary memory is used for int16/32/64 and float32/64 pixel size - Enabled loading of overlapping Attitude data files
- Optimisation of loading orbit data with time/orbit number filtering in xd_read_orbit_file/xo_orbit_init_file
- Enabled Model parameters specification using both numerical and textual values in Attitude and Swath definition files
Bug Fixes
- Corrected calculation of Target-to-Sun visibility flag
- Corrected “maximum iterations reached” error in xo_position_on_orbit_to_time
- Corrected memory leaks when loading IERS bulletins in xl_time_ref_init_file
- Corrected failure to compute valid solution in xp_target_range
- Corrected memory leaks when using precise propagation in xo_osv_compute
- Corrected internal memory management that caused EOCFI Java examples to crash on Windows
- Corrected LoS intersection with DEM calculation that resulted in occasional positive/negative height spikes
- Corrected memory leaks related to copy constructors/destructors in EOCFI C++
- Corrected calculation of absolute orbit number when initializing orbit with EOM file
- Correct handling of Fixed Header in EOCFI Java (i.e. ensure all fields where properly set)
- Correct rotation matrix to quaternions calculation that returned NaN
- Correct critical failure when calling xv_timesegments_compute_* function with uninitialized Orbit Id
- Correct handling of -fit_mode and -tstep options in gen_tle tool
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