PyGMI 3.2.8.21

v3.2.8.21, 01 October 2024

• Changed default font size for graphs from 10 to 8.
• Fixed a crash caused by an update of SimPEG API

PyGMI 3.2.8.20

v3.2.8.20, 18 September 2024

• Updated requirements for simpler install
• Beachball.py now does not depend on GDAL explicitly
• Bugfix - import xyz now accepts xlsx in common formats
• Added RGB images to hyperspectral analyze spectra
• Feature update
• Added kaolin crystallinity and pyrophyllite
• Added a new export raster dialogue
• Fixed an error in some tests.

PyGMI 3.2.8.18

v3.2.8.18, 30 August 2024

• Improved performance of visibility calculation.
• Added possibility to specify temporary directory to the mosaic API, as well as assigning a default nodata value where none exists.
• Added CRS functionality to reproject API.
• Bugfix - fixed a bug importing some ASTER data.
• Bugfix - fixed a bug saving projects.
• Fixed a bug in change detection.
• Added SAVI, RDVI and GRVI to ratios.
• Fixed a bug with SeisComp import.
• SimPEG API changes.
• Fixed a bug with sunshading, when clicking on interface.
• Fixed bug in number of samples reported for stats.
• Removed winsound references.
• Added EHGA filter to tilt angle module.
• Added import of EMIT data.
• Fixed a bug importing SeisComp data.
• Improved discrete color bar function.
• Updated gradients help file.
• JPEG compression activated for GeoTIFFs.
• Cluster datasets can be cut.
• Added ML residual for SeisComp import.
• SeisComp extended autoloc3 seismic data can be imported.
• Fixed a bug causing some ASTER hdf data to not import properly in UTM.
• Fixed a bug importing .asc data.
• Will skip calculating statistics for a band if it is empty.
• Fixed an error loading in kml/kmz.
• ASTER zip import will attempt to assign a UTM crs if none is given.
• User can now select vector columns.
• Table is cleared properly in smoothing tool.
• Added API option to set bounds in vector import.
• Bugfix - vector display.
• Added folder icons to buttons which were missing it.
• Added vector correlation.
• Added correlation plot to vector data.
• Bugfix, RGB filename now correct.
• PyGMI will now report memory errors in the main interface.
• MNF and PCA use less memory.
• Vector plots have new colour options for point data.
• Update units on some seismology QC plots.
• Fixed scale of year plot on QC.
• Supervised classification now allows for ternary images.
• Minimum segmentation class label is now 1.
• Segmentation updated to use K-Means for more stable solution.
• Input data is also scaled to 255 for optimal segmentation.
• Changed ASTER output filename convention.

PyGMI 3.2.8.0

v3.2.8.0, 18 January 2024

• Fixed a bug capturing in the change detection viewer.
• Fixed a bug causing a crash in change detection indices.
• Added reflectance calculation to L1 Landsat data.
• Fixed a bug calculating some ratios with B3A.
• Fixed a mask bug in Landslide indices.
• Raster viewer now allows current clip % to be assigned to all bands.
• Fixed a bug causing an offset in magnetic inversion.
• Occam executable can now be manually linking within MT module.
• Fixed a bug in BIRRP.
• Added OPTICS to clustering and segmentation.
• MNF transforms will use less memory at some stages.
• Correlation coefficients graph will not use scientific notation, for a cleaner plot.
• Cluster and Vector context menus will check for fuzzy, point and line related menus.
• Some modules will no longer try to accept RGB data to avoid crashes.
• Histograms will not try to be plotted for vector data without columns.
• Updated statistics views.
• Added error message to reprojxy.
• Updated readme.rst
• Fixed project save bug with QTextEdit.
• Fixed macro import bug.
• Fixed isocontour dxy bug.
• Update - added optional bigtiff, rather than enforced bigtiff export.
• Update - added another copper colorbar.
• Update - added optional nodata in mosaic.
• Added statistics for vector data.
• Added correct window headings for raster and vector graphs.
• Changed 'run' to 'acceptall' in older classes.
• Added bounds option for vector import.
• Added structure complexity.
• Bugfix - Change view now saves to png correctly.
• Update - Spot DIMAP import added.
• Added cumulative histograms.
• Raster graphs are now 150 dpi.
• Consolidated functions used in ginterp.
• Linear clip can now be applied to each ternary band individually.
• Ternary images will now display values even if some bands have nulls at a location.
• Bugfix = fixed a bug where .aux.xml was not created before statistics calculation.
• Bugfix - Nordic2 format.
• Update - Isolines can now be exported to shapefiles.
• Isoseismic contours now available.
• Added Nordic2 support.
• Update - added import for SEISAN macro format.
• Bugfix - fixed a bug causing slight shift in gridded data.
• Fixed a bug where no coordinates in a SEISAN file would cause a crash when plotting some graphs.
• File name in IO module will refresh when module is reused.
• Update to pfinvert because of APi depreciation.
• Fixed bug in change viewer
• Batch file load will ignore aux.xml
• Bugfix - fixed a problem importing old models due to new datetime property of raster data.
• Fixed process_is_active bug.
• Bugfix relating to changes in matplotlib API.
• Csv in tilt depths no longer has # on header row.
• Fixed a bug where smoothing causes a crash on tilt angles, when there was no mask present.
• Fixed a bug where vector display crashed if file had no metadata.
• Point clip now checks for projections.
• Plot surfaces has improved colour mapping.
• Fixed contour bug due to matplotlib update.
• Fixed a bug changing from contour view.
• Added text file splitting routine to vector menu.
• Fixed some variable naming bugs.
• Fixed bug with matplotlib contour allseg depreciation.
• Fixed a bug where crs was not added to gridded data.
• Bugfix with beachball exports.
• Bugfix with project menu and 3D modelling.
• Changed version location.
• Fixed a project bug.
• Update to project API.
• Moved crs to pyproj.
• Projection list uses pyproj.
• Update to projects for some modules
• Batch import now supports Sentinel-2 directories.
• Added change detection indices and updated change detection viewer to work with RasterFileList.
• Reading of KMZ/KML is now supported.
• Added change detection.
• Added copy method to Data.
• Layer stacking updates datetime.
• Landsat units updated.
• Satellite imports now include date.
• Metadata for date is displayed and can be edited.

PyGMI 3.2.7.16

v3.2.7.16, 24 July 2023

• Fixed bugs in analyse spectra, Landsat composite, condition index.
• Added progress bar to noise calculation section of MNF.
• Fixed a bug exporting ternary images from batch lists
• Import remote sensing now cleans interface when reusing same module.
• Main interface now clears data log when not on a module.
• Bugfix - Sentinel 5P now compatible with new vector api.
• Bugfix - SimPEG parameter depreciation.
• Bugfix - EM inversion, added start time in code for triangular waveforms.
• Update, added bisecting k-means.
• Added 3D model statistics.
• Added support for import of .shp.zip
• Fixed a bug for landslide index.
• Added error message for long column names for shapefiles.
• Fixed problem with GeoPackage export.
• Added import/export for GeoPackage.
• Added Excel export.
• ImportXYZ now asks for projection
• Shape changed to Vector in menus.
• Added Intrepid import
• Vector data now has a metadata dialog where you can update projection information.
• Fixed a bug exporting batch file lists.
• Disabled export of covariances, since its too resource intensive.
• Wavelengths converted to nanometers on import, to ensure compatibility with ArcGIS.
• Vector API updates.
• Vector menu name changes, to avoid confusion between GIS and geophysical terms
• Shapefiles are imported using pyogrio setting for increased speed.
• Gridding has code in a function for API convenience.
• Excel files can now be imported.
• Point shape files are now classified as point data.
• Added Tilt Angle of the Horizontal Gradient.
• Batch export now allows for RGB images with sunshading.
• Metadata will now display data type.
• Geotiff deflate now compresses int properly.
• Bugfix - cut raster (through bounds) now have correct coodinates.
• Fixed a bug exporting membership data for fuzzy clustering.
• Changed tilt depth plot and made RTP optional
• Created GXYZ function.
• Made trim_raster more robust
• Bugfix - fixed a bug where saving 3d model caused a crash.
• Improved RasterFileList code.
• Sentinel-2 data will be imported as float32 to save space.
• Cut raster now uses multiple polygons in a shapefile.
• Default export changed to GeoTIFF - DEFLATE
• Fixed a bug displaying combinations of multipolygon and polygon data.
• Fixed aster naming convention for batch export
• Export raster now correctly prints to log.
• PyGMI now allows nodata to be defined as None
• Showprocesslog and pprint changed to showlog
• Fix bug where satellite bands were not scaled properly.
• Added more statistics for use in ArcGIS
• Batch ratios saves with deflate compression.
• SUTM conversion is now supported on single file satellite import.
• GeoTIFF deflate compression now supported.
• Batch export now uses an improved file name convention.
• Reprojection source parameter not necessary since it is obtained from Data.
• Batch import can force UTM to be S.
• Generic data can be used in batch mode.
• Generic data can be batch imported.
• PCA and MNF updated to new RasterFileList format.
• Update to band ratios for new RasterFileList format.
• Updated export batch list.
• Import of satellite data simplified, with added band selection.
• Fixed a bug where reprojected data did not store the original filename.
• Updated metaonly on Landsat import.
• Export band list now correctly exports ASTER data.
• Ternary exports now have band numbers in the file names.
• Bugfix using batch ratio export.
• Model to shapefile export now has all lithologies in a single file.
• Fixed a bug in modeller causing a crash with integer data.
• Fault plane solutions now output to a single shapefile properly.

PyGMI 3.2.6.5

v3.2.6.5, 29 March 2023

• Fixed a bug with some 3D model exports

PyGMI 3.2.6.3

v3.2.6.3, 27 March 2023

• Seisan import will now correct latitudes and longitudes to -180,180 and -90,90
• Fixed some errors in the minimum finding function.
• Analyse spectra is more memory efficient
• Sentinel 5P help updated
• Hyperion import now imports to radiance.
• Fixed a bug in condition indices
• Progress bar for layer stack now displays correctly in mag inversion
• Fixed a bug where RGB images would cause a crash in raster viewer or csv export in 3D modelling software.
• MT occam has stdout redirected to main interface.
• Inversion now uses weighted least squares regularization instead of Tikhonov (being depreciated in SimPEG)
• Bugfix, fixed a null value bug in visibility and gradients
• Fixed a possible bug with supervised classification and pandas
• Fixed a bug causing modest_image code to break in Matplotlib 3.7
• Fixed a bug causing a crash when reading a file's metadata only.
• Disabled parallel processing in grvmag3d to stop a numba bug crashing PyGMI
• Sentinel 5P import can now clip with shapefiles and allows a threshold parameter
• Data merge function allows for more parameters.
• ASTER import loads projection in line with latest rasterio
• Fixed bug in worldview data import using wrong date.
• Fixed incorrect wavelength calculation for worldview
• Mosaic now keeps wavelength information.
• Added GeoEye to Worldview import
• Ratios can uses worldview data with descriptive dataid
• Update to rasterio in igrf
• Made some updates to API to move from gdal to rasterio

PyGMI 3.2.6.0

v3.2.6.0, 30 November 2022

• Updated SimPEG inversion calls according to the new API
• Changed default mu to accommodate new api warning.
• Fixed a speed issue with the scatter plot tool.
• Replaced cm with colormaps because of Matplotlib API change
• In API, added data merge
• In API, added vmin and vmax calculation in data class
• Modestimage can now generate sunshading from api call
• Fixed a bug with the cursor size on 3D modelling
• Update to help files
• Bugfix - merge to median
• Fixed bug with vmin and vmax setting
• Bugfix - fixed a bug when deleting a dataset connected to the modeller, and then connecting new data might cause a crash when re-entering the modeller.
• PCA fit list bugfix
• PCA - added fitting to list of files
• Mosaic - changed mean option to median
• Bugfix passing float instead of int
• Condition indices now have a 'Landsat (All)' option
• Expansion of raster merge capabilities for large files.
• Get_data will try to regular import if Landsat import fails.
• Fixed a bug when converting B3A in ratios
• Changed label from Landsat Composite to Landsat Temporal Composite
• API for import raster now allows bounds in coordinates
• Raster file list now has an export option.
• MNF and PCA calculations now accept remote sensing formats.
• Added new ratio - NMDI
• Ratios - improved calculations for round off error.
• Ratios - added ability to use sentinel 8A
• Added mean and standard deviation to equation editor for pixel mean and pixel standard deviation.
• Added some tests to cluster.py

PyGMI 3.2.5.12

v3.2.5.12, 24 August 2022

• Fixed a bug where gravity profiles exported from the 3D model had incorrect values.
• Raster import can now import multiple files at once.
• Fixed a bug where a crash occurred when sun shading was deselected.

PyGMI 3.2.5.9

v3.2.5.9, 21 July 2022

• Removed GeoTIFF ZSTD export due to library issues.
• Updates to help files.
• Fixed spelling mistakes.
• Removed redundant code.
• Bugfix, scrollbars now match on main interface.
• Bugfix, MNF forward transform bands now labelled correctly.
• MNF and PCA will now output correct number of bands on inverse transform.
• Band ratios and condition indices now includes Landsat 9 data.
• Worldview Pan tile import bug fixed.
• Worldview data import sped up.
• Bugfix for crash when no land surface temperature data in condition indices.
• Satellite import now sorts bands
• Sentinel-2 import states band resolution to avoid duplicate band names.
• Added a button to reset the light, so light direction is reset to new rotation.
• MT edit EDI no longer crashes due to an error in the resize event.
• Fixed a bug where Birch cluster analysis needed c-contiguous arrays.
• Fixed a bug where some data entry points disappeared.
• Crash in gradients fixed.
• Ternary images can now display full histograms.
• AGC test added
• Thgrad test added
• Vertical test added.
• Landsat composite now allows for the target date to be manually set.
• Small updates to code and comments.
• Inversion tests
• Bugfix for cursor width and height not being integers
• Observed data minimum is now correct in pfmod, if null values are present.
• In lstack, if masterid is True, and dxy is not null, dxy value will now be used.
• Magnetic inversion now allows for custom numbers of classes.
• Bugfix to mean mosaic
• Fixed bug mosaicing with different nodata and dtype values.
• Added Landsat composite
• Layer stacking now checks extents in addition to rows and columns
• Bugfix - spinbox setvalue now an integer.
• MNF forward transform now allows custom number of components
• Band sorting can be disabled for RGB images
• Explained variance ratio added to PCA band names.
• PCA added
• Fixed bug where ternary images were showing strange colors when data was clipped
• Raster Export will now sort the output bands, so that satellite data is in order.
• Bugfix, RTP now puts projection into output.
• Clustering is more memory efficient.
• Mini batch k-means has been added.
• New aster ratio added.
• Sentinel-2 zip files are now accepted in batch processing
• Cut raster will use first overlapping polygon in a multipolygon
• Some MultiPolygon support has been added.
• Fixed a bug which caused a crash if the text progressbar activates in a windows console.
• Added 7/5, 6/2 and 7/3 Landsat 8 ratios to band ratio tool
• Sentinel data is now recognized in the batch import by S2A and S2B prefixes.
• Merge data will now merge based on shifting the last data to the mean overlap value.