The newest release of SARscape – version 5.4.0 – introduces several algorithmic improvements and new features. The key features among the new enhancements are: • New tool: A Sentinel-1 orbit file downloader added, which allows to populate and/or update the orbit repository. • The Sentinel Downloader now supports automatic resuming to avoid re-downloading portions of files already downloaded. • DeGrandi filtering speedup and incremental processing support.
• ScanSAR interferometry (TSX e PALSAR2) support. • New tool: Ship detection. • Automatic SRTM-1v3 DEM (1 arcsecond) extraction and mosaicking. • SBAS and CCD cluster products available on request (new license needed). • It is now possible to check for the availability of new patches directly from the SARscape menu. • The SARscape processing functionalities are now available through the ENVI Task System. Please note: SARscape 5.4.0 is only compatible with ENVI 5.4. Sentinel-1 • The Sentinel Downloader now supports automatic resuming to avoid re-downloading portions of files already downloaded. • Sentinel-1 import improvement: • Possibility to import only one polarization in case of dual-pol data. • The creation of a multilooked power image (_pwr) can be disabled. • If a geographic polygon shapefile (lat/lon coordinates) is provided in the optional files tab, only the bursts intersecting or included in this polygon will be imported. • Automatic mosaic of consecutive acquisitions. If in the input list there are some consecutive acquisitions (along the same relative orbit), the imported data will be automatically mosaicked. • Download of Sentinel-2 data. • Download tool for Sentinel-1 orbit files, allowing to populate or update the local orbit repository. • The Sentinel Downloader can download.kml preview files for Sentinel-1 SLC and GRD data. General • It is now possible to check for the availability of new patches directly from the SARscape menu. • Preferences now allowing the creation of Quick Look also in PNG format. • Support for Hungarian Cartographic System. • Phase to Height step now allows to have DEM results in ellipsoidal and/or geoidal heights. • SARscape Import module inserted in the ENVI menu 'Open As>SARscape'. • Some import tools allow the insertion of several input files nested in sub-directories by using the “add folder” function in the input file list and selecting the folder containing all the sub-directories. This can be used, for example, to select a large amount of Sentinel’s manifest.safe files during the import of a stack of images. • Preferences now allowing to disable the automatic display of results (helpful in case of a large number of images). • View SARscape header file. • New default preferences added: “Squinted Data” and “TSX_ScanSAR”. • Integrated OpenCL CPU-only runtime updated to Intel version 16.1.1 (Windows only). ![]() • New “Diagnostics>Check OpenCL config” menu under “Administration” to quickly check the selected OpenCL platform/device. • The SARscape processing functionalities are now available through the ENVI Task System. Import • Radarsat-2 import tool now supports NITF format. • Import Tiff now supports Tiled tiff and RGB. General Tools • It is now possible to extract SRTM-1v3 DEM (1 arcsecond). Midi pop anak. • User Geoids Management. The user can now import and manage his/her own geoids files and these can be used in the supported processing steps (phase to height). Basic Module • New tool: Ship Detection. • New tool and new workflow: Moving Target Detection. • New Coherence workflows: • Coherence CCD Timeline Workflow. • Coherence MTC RGB Workflow. • Coherence COV-PWR-CC RGB Workflow. • DeGrandi filtering speedup and incremental processing support. • For multitemporal features giving maximum/minimum values (Min, Max, Min Ratio, Max Ratio) an image showing the date of the chosen pixel is created (generate dates flag). Interferometry Module • Cluster Coherence CCD Workflow (available for SARscape Cluster product). Interferometric Stacking Module • SBAS Cluster (available for SARscape Cluster product).
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