Gwyddion 2.58 freeware

Gwyddion is a modular program for SPM (scanning probe microscopy) data visualization and analysis. Primarily it is intended for analysis of height fields obtained by scanning probe microscopy techniques (AFM, MFM, STM, SNOM/NSOM), however it can be generally used for any other height field and image analysis, for instance for analysis of profilometry data (learn more about Gwyddion features).

Author David Necas and Petr Klapetek
Released 2021-02-10
Filesize 25.00 MB
Downloads 1444
OS Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64
Installation Instal And Uninstall
Keywords data visualization, data analysis, height field analysis, analyze, visualize, visualizer
Users' rating
(19 rating)
Gwyddion - Freeware Download Notice

Gwyddion Free Download - we do not host any Gwyddion torrent files or links of Gwyddion on rapidshare.com, depositfiles.com, megaupload.com etc. All Gwyddion download links are direct Gwyddion download from publisher site or their selected mirrors.

Gwyddion freeware - The Latest User Reviews
Gwyddion freeware - The Latest Versions History
2.58 Feb 10, 2021 New Release Application:
New translation: Japanese.
Translations updated: Czech, Russian.
Libraries:
libgwyprocess: Masked plane levelling works again.
libgwyprocess: Root mean square slope function data field function was added.
Modules:
Perspective correction (new): Correction of perspective distortion.
Projective layer (new): Vector layer for selection of perspective rectangles.
Pattern synthesis: Substantially rewritten with more patterns and more controllable parameters. Pattern parameters are not backward-compatible with previous versions.
Statistical quantities: Root mean square slope (Sdq) was added.
Selection manager tool: Machine-readable number format is always used in exported selections. Support for projective selections was added.
Renishaw: z-scans mapping is loaded now as separate graphs. Metadata loading from pset is slightly fixed.
2.57 Dec 28, 2020 New Release Application:
Translations updated: Czech, French, Russian.
Libraries:
Libgwyddion: Fourth and fifth order polynomials NLFit presets were added.
Libgwyddion: Wrong heights fitted by Smooth slanted step model (by factor 2/π) were corrected.
Libgwyprocess: Artefacts in results of multithread min-max based filters (erosion, dilation, opening, closing, etc.) were corrected.
Libgwyprocess: Occasional completely empty borders produced by gwy_data_field_new_rotated() were corrected.
Libgwyprocess: Gaussian smoothed cone and pyramid shape fit preset models were added.
Libgwydgets: GwyDataView avoids trying to create zero-sized pixbufs, which could lead to rare crashes for large aspect ratio images.
Libgwydgets: gwy_graph_model_set_units_from_data_field() now emits notification that units have changed as it should.
Libgwyapp: Tool window properties no longer clutter the data processing log.
Modules:
Evovis XML (new): Import of Evovis XML profilometry data.
2.56 Jun 30, 2020 New Release Application
Translations updated: Czech, French, Russian.
Libraries
Application:
Translations updated: Czech, French, Russian.
Libraries:
Libgwyddion: Misparsing of long unit names starting with ‘Nan’ was fixed.
Libgwyddion: The broken and misguided geometric fit option of GwyNLFitter was made no-op.
Libgwyprocess: Power-exponential ACF fitting function was added.
Libgwyprocess: Function for conversion from 2D PSDF to angular spectrum was added.
Libgwyprocess: Unmasked gwy_data_field_area_dh() using data from the wrong place in the data field was corrected.
Libgwyprocess: ACF and HHCF functions with levelling argument now support value 2 (tilt removal).
Libgwyprocess: Functions for getting 1D minima and maxima positions with masking.
Libgwyprocess: Basic GwyDataLine artithmetic functions were added.
Libgwyprocess: Crticial dimension circle functions work again.
Libgwyprocess: Half-sphere fitting shape was added.

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