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1. m oe Code EOCFI DMS SRN 004 d 1 N N VS AA a A Date 30 April 2015 el m S Y f t est Version 4 9 Issue 0 S PACE S ii Page EARTH OBSERVATION MISSION CFI SOFTWARE Release Notes Version 4 9 1 INTRODUCTION This document describes the changes introduced in this release of the Earth Observation Mission CFI Software 2 USER SUPPORT For any question related to the usage of the EOCFI or to report a problem please contact EOCFI Software Support Team email cfi eopp esa int 3 RELEASE DESCRIPTION 3 1 Software The following table lists the released libraries their version and issue date EECommon only C and JAVA APIs The core API of the above libraries 1s written in C and provides an API for C C and JAVA The libraries installation packages are available for download at the following URL registration required http eop cfi esa int index php mission cfi software eocfi software branch 4 x eocfi v4x download Earth Observation Mission CFI Software Release Notes 4 9 Code EOCFI DMS SRN 004 d Ws aLa Date 30 April 2015 e m YS N Version 4 9 Issue 0 SPAC EJ E Page 2 3 2 Documentation The following documents are available The documentation is available for download and on line browsing for C and JAVA APIs at the following URL http eop cfi esa int index php mission cfi software eocfi software branch 4 x eocfi v4x documentation More informa2. d e Date 30 April 2015 e m X S Version 4 9 Issue 0 S PACE Fi Page 6 Section 9 21 of the Data Handling Software User Manual describes which items of the OEM file are read by xd read oem o Orbit Library functions xo_orbit_init file and xo_orbit_id init have been extended to initialize an orbit_id using OEM files e Improvement in dem_id initialization o Pointing Library improvements in xp_dem_init The DEM files are looked for in the directory specified in the field Directory in the DEM configuration file If this field is empty the DEM files are looked for in the directory where the DEM configuration file is placed The input Digital Elevation Model initialization mode is ignored and the one in the DEM configuration file 1s used instead 5 SOLVED PROBLEMS The following Anomalies have been solved Java Satld object does not work when satld initialized with satcfg file Problems with IERS bulletin A file format xv_zonevistime_compute problem with swath_id and attitude_def inputs this issue has been reported by the Sentinel 2 Mission Planning Team xv_time_segments_mapping compute incomplete mappings this issue has been reported by the Sentinel 2 Mission Planning Team Errors using xv_zonevistime_ coverage this issue has been reported by the Sentinel 2 Mission Planning Team xp_attitude_transform does not work properly with Star Tracker Files zone visibility computation zone vertices are sporadically igno
3. 9 x Mavericks e Software Requirements Xcode 5 1 with clang compiler front end gcc is an alias for clang NOTE for MACIN64 platform Xcode 5 x users As of version 5 of Xcode the default compiler is clang see http clang Ilvm org clang is a compiler front end for C and C and can build an application linking against the EOCFI C C libraries The gcc anf g program provided within Xcode are aliases for clang OpenMP is not supported in clang Therefore the fopenmp switch shall not be used Functions using parallelized computations e g xp target list functions will operate in single threading mode The following are additional requirements for the C API a C compiler is required e g compiler version 4 2 x for LINUX32 LEGACY LINUX64 LEGACY in MACIN64 g is an alias for clang e g compiler version 4 5 x for LINUX64 e Microsoft Visual C Compiler Visual Studio 2010 Express or Professional edition for WINDOWS The following are additional requirements for the JAVA API a JAVA SDK 1s required e Java Standard Edition SE version 6 for all platforms Earth Observation Mission CFI Software Release Notes 4 9 m Code EOCFI DMS SRN 004 d e ea Date 30 April 2015 e m YS 7 Q Version 4 9 Issue 0 S PACE Fi Page 4 3 4 Installation Packages The CFI libraries are provided as zip packages c EOCFI 4 9 CLIB LINUX32_LEGACY zip 16137da4e19e03628552b90600450012_ c EOCFI 4 9 CLIB LINU
4. OpenMP is not supported in Visual Studio 2010 Express therefore no additional switch is required Functions will operate in single threading mode The XML validation function and tool in the Data Handling library use the libxml2 library For WINDOWS platform it is required to link the user application against the ws2_32 lib 4 NEW FEATURES The following sections describe the new features introduced in this release The description refers to the C API Equivalent features and methods are available in the C and JAVA APIs For further details on the presented features the user may want to refer to the User Manual of the related library e Dependency to third party libraries As mentioned in section 3 the EOCFI depends on 3 party libraries that are provided within the distribution package as separated libraries The linker needs to be instructed to link against such libraries e g for Linux C API the following additional flags need to be used lgeotiff ltiff lproj lxml2 lm lc lpthread Detailed instructions for building an application using the EOCFI libraries are provided in Section 6 of each Library User Manual e Support for CCSDS Orbit Ephemeris Message OEM files o Data Handling Library new function to read OEM files xd_ read oem The format of OEM files is described in http public ccsds org publications archive 502x0b2cl pdf Earth Observation Mission CFI Software Release Notes 4 9 m Code EOCFI DMS SRN 004
5. X64 zip f4da956decb82adb7992591b4d2e6256_ c EOCFI 4 9 CLIB LINUX64 LEGACY zip b11947c9e1572f8fe3dbc776536e9384_ Dynamic libraries DLLs Static libraries EOCFI 4 9 CLIB WINDOWS zip 07a456305c827d0ac2b22fb930f16614 DEM datasets are distributed separately and are available for download at the following URL http eop cfi esa int index php mission cfi software eocfi software support files ASTER GDEM 1s available for download here http asterweb jpl nasa gov gdem asp 3 5 Installation Hints The CFI libraries can be installed by expanding the installation package in any directory For specific hints related to the usage of the libraries please consult e Section 6 CFI LIBRARIES INSTALLATION of the General SUM e Section 6 LIBRARY USAGE of each Library User Manual The xerces library and SAX2Count application are no longer required by the XML validation function and tool in the Data Handling library The EOCFI libraries make use of the following third party libraries Earth Observation Mission CFI Software Release Notes 4 9 Code EOCFI DMS SRN 004 d 3 W Aon Date 30 April 2015 e l m gt S Xy ww tw amp Version 4 9 Issue 0 S PACE Fi Pape 5 e pthreads POSIX threads this library is normally pre installed in Linux and Mac OS X systems For Windows the library is provided in the cfi tools directory within the distribution package Pthreads is covered by the GNU Lesser General Pu
6. blic License see https www sourceware org pthreads win32 copying html e libxml2 see http xmlsoft org for reading and writing XML files e libgeotiff see http trac osgeo org geotift libtiff see http www libtiff org libproj see http trac osgeo org proj for reading ASTER GDEM files Please refer to Section 6 of the User Manual of each Library for specific usage instructions Terms and conditions for usage of such libraries is detailed in the text file included in the distribution package TERMS AND CONDITIONS TXT libxml2 libgeotiff libtiff and libproj are provided e inthe C API distribution packages as separated static libraries See Section 6 of each User Manual for instruction on how to link them to the application program e inthe C Java APIs distribution packages as separated dynamic libraries see Section 6 of each User Manual for instruction on how to link them to the application program In the Java API for MAC OS X platform due to incompatibilities with system libraries they are instead embedded in the EOCFI libraries User applications using the Pointing library need to be built with OpenMP support adding fopenmp switch in gcc or fopenmp in Visual Studio see Section 6 of the Pointing User Manual In Mac OS X platforms OpenMP is not supported in clang therefore no additional switch is required Functions will operate in single threading mode In WINDOWS platforms
7. red this issue has been reported by the Sentinel 2 Mission Planning Team Memory Leak in Java C Attitude Target objects this issue has been reported by the EarthCARE Project 6 PROBLEMS aay xv_time_segments_mapping_ compute incorrect coverage computation this issue has been reported by the Sentinel 2 Mission Planning Team The updated list of known issues that will be resolved in a future release can be found at the following URL http eop cfi esa int index php mission cfi software eocfi software branch 4 x known issues branch 4 Earth Observation Mission CFI Software Release Notes 4 9
8. tion on the Earth Observation CFI Software can be found at the following URL http eop cfi esa int index php mission cfi software eocfi software 3 3 Supported platforms The following platforms are supported by this release of the CFI the following are requirements for the C API e LINUX32 LEGACY e LINUX 32 bits Legacy e Platform Requirements x86 based PC Linux Operating System Kernel version 2 6 x e Software Requirements gcc compiler version 4 2 x glibc C Library version 2 7 Earth Observation Mission CFI Software Release Notes 4 9 m Code EOCFI DMS SRN 004 d s W ACA Date 30 April 2015 e m gt S WO7 amp 7 amp Version 4 9 Issue 0 SPAC EJ B Page 3 LINUX64 LEGACY e LINUX 64 bits Legacy e Platform Requirements x86 64 based PC Linux Operating System Kernel version 2 6 x e Software Requirements gcc compiler version 4 2 x glibc C Library version 2 7 e LINUX64 e LINUX 64 bits e Platform Requirements x86 64 based PC Linux Operating System Kernel version 2 6 x e Software Requirements gcc compiler version 4 5 x glibc C Library version 2 12 e WINDOWS e Microsoft WINDOWS PC 32 bits e Platform Requirements x86 based PC Microsoft Windows XP Operating Systems e Software Requirements Microsoft Visual C Compiler Visual Studio 2010 Express or Professional edition e MACIN64 e MACOSX on Intel 64 bits e Platform Requirements x86 64 based Mac Computer Mac OS X version 10
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