Changelog

v3.2.8.7, 21 February 2024

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.

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.

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.

v3.2.6.5, 29 March 2023

Fixed a bug with some 3D model exports.

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 an 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.

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 colour maps because of Matplotlib API change
In API, added data merge
In API, added vmin and vmax calculation in data class
Modestimage can now generate sun shading 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

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.

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, scroll bars 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 recognised 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.

v3.2.5.2, 22 April 2022

Fixed a nodata value problem with magnetic inversion.
Fixed the import of some MODIS data types.
Fixed a crash which occurs in seismology QA, when no data is found.
Changed the x labels to vertical orientation, to fit more in.
Bugfix to remove nodata from inversion.
Fixed a bug where 'Other' datasets were not included in a model merge, causing a crash
Fixed a bug where static shift was incorrectly applied when applying to all stations
Fixed bad reference to wkt in pfmod
Fixed a bug where null values could cause artifacts for second order tilt angle
Exploration seismics viewer removed.
All classes are now shown after loading a shapefile for supervised classification.
Gridding will now apply a blanking distance for all methods.
Fixed a bug causing a crash when using cut vector
Fixed bug where rows and columns displayed were zero on start up, with some data.
Hexbin plot will add data units, if defined.
Visibility now accepts windows from 5 an up only.
AGC has some null value issues fixed.
Batch file import and related condition index and ratio calculations now support normal raster imports
Landsat import bugfix.
Ratio bugfix
Masks will be taken only from bands used in ratio
Added support for WV-3 and WV-2 tile import, as well as in ratios.
Updated Magnetic inversion.
Added magnetic inversion via the SimPEG library
Added support for Landsat 9.
Fixed a bug causing supervised classification to crash
Gravity processing will now calculate drift based on datetime, and not on the order found in CG-5 file.
GMT import now added to raster file imports
Reproject will use specified input projection, as opposed to what was defined in the input data.
Give more information for gravity drift
A local projection is now assigned to datasets without a projection, to avoid errors later.
Fixed a bug displaying too much information on Line Map.
Data export now adds statistics for ease of use in ArcGIS
Fixed misinterpretation of unicode strings in line data.
Added encoding to open statements
Layer stacking (API) now allows a master dataset to which all other layers are clipped.
Modelling will not correctly use the DEM
Added space delimited text files
Fixed a bug causing vector reprojection to crash.
Long projection information will now wrap correctly
ENVI data import now correctly stores fwhm information
Correlation graph now has a colour bar and improved numbering
2d correlation coefficient will now corrected take into account layers with differing mask.
Text will use complementary colours.
Layer stacking will us a common data type when data types of input bands are mixed.
Raster image display defaults to no interpolation to avoid incorrect interpolation of null values.
MODIS import now import LULC layer.
MODIS import update
Condition index now used a common mask between datasets, to avoid edge effects.
A null value of 1e=20 is also enforced.
Landsat level 2 science product images now convert DN to reflectance.
Condition indices have been moved to a new module, and the calculation has been corrected.
Equation editor now ensures that the output data type is the same as the input data type.
Bugfix - fixed a bug where the ratio list was not displaying on start up.
Updated error messages where no raster datasets are connected to a module or where there is no projection.
Bug fixed where analyse spectra could tried to create spectra outside of the image.
ASTER, Landsat and Sentinel-2 now store wavelength information properly
Analyze spectra will sort spectra beforehand, and advise stacking when necessary
Corrected wavelengths on Hyperion import
Added support for Hyperion L1T data

v3.2.4.5, 14 January 2022

Added a warning if data has no projection
Fixed a bug where the hyperbolic tilt angle had an invalid mask
Fixed a bug where pressing 'OK' in display metadata caused a crash.

v3.2.4.4, 13 January 2022

Minor bugfix for surfer 7 export
Layer stacking will now give an error if input data has no projection.
Fixed a bug in RTP where nan were generated in FFT preparation, resulting in no output.
ZSTD compression option added for exporting GeoTiffs
Surfer 7 export now replaces Surfer 6 export.
Fixed a bug where ASTER hdf was not correctly retrieving coordinates.
Added longitude and latitude labels to plots, where necessary
Added code to convert PolygonZ to polygon type when cutting out a raster
Get raster now allows the nodata value to be specified
Amended f2160 feature
Fixed a bug where layer stacking with common mask changed the nodata value in a dataset to 1e+20
Added VCU calculation for Sentinel-2
Added invert selection to ratio dialog.

v3.2.4.2, 03 November 2021

Bugfix to model saving for changes
PyGMI now allows a user to continue from where they left off in 3D calculations
Fixed some bugs with new ratio calculations
Added VCI, EVI, TCI, VHI to ratios
Added EVI calculation for ratios
Fixed a bug with 3D model profile resizing.
Added code for nodata being wrong type
Added code when importing old models, to make grids more compatible
Bugfix for RGB images
Added option to filter out values less than 1 if final product is a ratio.
Fixed bugs caused by rasterio to 3D modelling
Fixed a bug with AGC grid boundary.
Fixed a bug importing 3D models
Changed clip percentage labels
Changed raster data interpretation to raster data display.
Updated sentinel 5p to rasterio
Update to raster cutting using polygons
Multiple profiles can be extracted from raster.
Sentinel-2 bugfix
Fixed some bugs with testing routines
Added import of ASTER GED data
Update ASTER import
Fixed a bug with reprojection when the input data has no projection
Updated MODIS, Landsat and sentinel2 to rasterio
Changed Data.nullvalue to Data.nodata
Fixed a bug with nodata values in new reprojection tool
Updated cut_raster to rasterio
Rasterio updates
Fixed masking on some ratios
Fixed new export to raster projection issue

v3.2.4.1, 20 September 2021

Fixed a bug where layerstack was not loading properly.

v3.2.4.0, 17 September 2021

Fixed bug with new IGRF data correction.
Minor bugs
Fixed a bug in merge tool when * is in band name
Scatterplot tool displays classes using discrete colorbar.
Membership maps now display between 0 and 1 only.
Ginterp now includes membership data.
Copy.copy has been converted to copy.deepcopy in some instances.
Merge/mosaic now writes to disk to avoid memory slow downs.
Fixed bug where masks could eliminate data for classification, if no data at that point in another layer.
Fixed a bug on exiting mosaic
Added a warning if no feature found in process features.
Fixed a bug with importing xyz models, not having background.
Comment corrections for headings
Faster calculation of std dev in standard raster display.
Large update to speed for ginterp with big images.
Added projection information to Sentinel 5P import.
Z value on graphs fixed
Fixed some problems with MODIS import
Fixed Geosoft xyz import
Fixed a bug in minc.
Bugfix for display of z values when zoomed into raster modest image
Memory for MNF reduced on 1 step
Fixed bug with min and max merging
Merge tool has new options
Improved detection of minimum feature value.
IGRF code modified to allow for API calls and calculate faster
Batch export from process features now describes the mineral in the file name.
Updated help and option description.
Bugfix merge tool
Export raster will now export wavelengths and fwhm to ENVI, if present
Update to MNF help
MNF memory problem bugfix
Added MNF
Minimum curvature bugfix
Process features bug
Fixed a bug when importing bil files with nan values
Update processing features to allow for feature depth thresholds
Process features can now have new features added in features.py
Raster export will export wavelengths and reflectance scale factors, if available.
Any routine using hull removal is significantly faster, (e.g. feature processing)
Merge has been renames layer stack.
New merge module added to merge adjacent datasets (from rasterio)
Added text progressbars to all classes where necessary (for testing)
Merging can now have a common mask for all bands.
Scipy nearest neighbour replaces quickgrid, linear and cubic options added to gridding as well as minimum curvature
Fixed issue with merge assigning wrong nullvalue
Change to output IGRF bands only.
Added resampling of DTM to match magnetic data.
Fixed a bug when exporting GeoTIFFs from ginterp.py
Allows for datatype to be set, eg to uint8.
Add sentinel 2 zip file functionality
Added an import for Sentinel 2 data, with bands only
Added AGC
Fixed a labelling bug after merge
Adds lower and upper clip functionality as well as display of clip values to histogram.
Added total horizontal gradient

v3.2.3.0, 01 June 2021

Cluster - reports when no classes are found.
Segmentation - now has DBSCAN for grouping segments
Raster cut - will give a better error when the polygon is not overlapping the data
Added .tiff as opposed to.tif to imports
Fixed some display bugs with ginterp.
Fixed a big with integer datasets when smoothing
Fixed an issue where projection information was not save in supervised classification results
Started to use modest_image for some of the raster image displays
Fixed a bug on analyse spectra causing scale problems
Calculate metrics now allows for saving of metrics to excel
Fixed bug importing some class shapefiles
Fixed a bug causing ratios to break when using sentinel 2 data.
Fixed an issue causing some dataset units to be imported incorrectly
Import wavelengths for ASTER and Landsat data
Merge tool will now have progress bar when use in export.
S2 data will store wavelengths for use in ArcGIS
Remove commas from remote sensing band names to ensure ESRI compatibility
Vector reprojection now warns if inf values are output.
Change hexbin colormap to inferno
Added colormaps to show raster and show surface
Set histogram number of bins to 'sqrt' as opposed to a fixed 50 bins.
Simplified ENVI import
Added log option for y-axis of histogram.
Added export for SEISAN to xlsx and shp
Bugfix - fixed a bug displaying some point vector data.
Seismology - to beachball plot import and b value calculation
Updates to spelling and help files
Updates QC graphs to take into account weight 9 for record type 4
Fixed bugs importing some thermal aster data and L1T data
Hyperspectral analysis tool.
Project load bugfix
Added spectral interpretation tool.
Changed mosaic in equation editor to overlay grids.
Progress bar bugfix for RTP
Added 2.5 standard deviations to quick raster display.
Outlines of all polygons now remain on the map.
Confusion matrix display now has appropriate labels.
Shapefiles save and load class names
Fixed a bug which caused supervised classification to crash if a class was empty
Added equal area rose diagrams
Code to make sure only ENVI, ERS and EHdr can use BIL routine
Added faster import for BIL binary files. (i.e. ENVI and ER Mapper)
Added drift rate curve to gravity QC
MT tipper graphs added

v3.2.2.4, 20 November 2020

Fixed library installer problem in windows installer.
Added features to numpy_to_pygmi for convenience.
Added shapefile functionality to vector reprojection.
Update get raster to read sections of files.

v3.2.2.3, 10 November 2020

Geophysical interpretation resizes window smoother.
Merge/resize tool will fill null values after resize.
Improved geophysics interpretation tool.
Fixed a bug where in some cases residual plots did not display data
Fixed a bug preventing PyGMI from running in Linux.
Updated install instructions for Anaconda
Export GDAL routines now uses the progress bar
Fixed a bug preventing sentinel-2 data imported from ENVI files from having ratios calculated.
GeoTIFF output now has correct band names, especially for ternary images.
Fixed some bugs with showprocesslog calls
Updated ratios to accept data labelled Band 1, Band 2 etc using raster import.
For supervised classification, zoom tool and panning will no longer create polygon points
Fixed a bug in supervised classification where first point of new poly was on top left corner of grid.
Fixed a bug where only the edge of a polygon was used in class definitions
Reverted graph tool to plotting maps with Matplotlib library instead of modestimage, because of bugs in zooming.
Custom profile will now show beginning and end of user coordinates as a +
Bugfix causing profiles with directions greater than 90 degrees to not work.
Added automatic detection of some x and y columns.
Made a change to gravity import allowing for e,w,s,n, in GPS coordinates
Fixed some Matplotlib issues due to API changes.
Changed method to call cm in Matplotlib
Changed library calls for Matplotlib to be more compatible with pylint
Stopped using picker due to future Matplotlib depreciation.
Fixed resize for picked features on line profile
Stopped redirecting stdout globally in favor of a more elegant approach
Fixed a scaling bug when viewing SEG-Y data.
Sentinel-2 import now divides DN by 10000
Comment update
Update to MODIS v6 import
TDEM additions
MODIS16 import
Change detection viewer now saves gif animations.
Changed FFT preparation padding to use a much faster routine taking into account null values.
Added more bins for linear stretch in interpretation module.
Changed band labels for sentinel 2 import.
Added text toolbar class.
Added alpha channel support to RGB import.

v3.2.1.1, 05 August 2020 ----------------------* Added 99% linear stretch to geophysical interpretation. * Created a magnetic menu for modules which are magnetic only. * Updated more graphs to have thousands separator. * Updated modelling to allow for data grids with only one column. * Fixed extents issue with gridding data. * Fixes an issue if there is missing geometry in a shapefile. * Fixed some issues with axis labels on graphs * Fixed a bug causing incorrect statistics for supervised classification if null values were in the dataset. * Added comma as thousands separator for raster and vector graphs * Added upward and downward continuation. * Added general orders to vertical derivative functions * Fixed a bug exporting null values for 32 bit float datasets. * Fixed a recent bug preventing saving of data from geophysical interpretation tool * Added units for some remote sensing imports (sentinel-2 and aster) * Added modest_image support for display raster option * Fixed a bug causing a crash in interpretation tool when receiving results from cluster analysis * Added crisp and fuzzy cluster analysis settings * Added image segmentation settings * Added export for shapefiles * Added saved project settings for cluster analysis * Added colour to point shapefile display * Fixed a bug displaying incorrect UTM values in EDI metadata * Fixed the message displayed from DBSCAN cluster analysis * Fixed a bug causing cut vector files to not be plotted. * Fixed bug in band select * Fixed a bug exporting saga data, when dataset had multiple bands * Reorganised code. * Updates to project save. * Added project save and load. * Will save workflow but only certain modules have settings saved at this stage. * Delete key now deletes arrows or items * Tests updated to reflect recent fixes. * File imports will display filename in information * Band ratio labels replace divide sign with div, for ESRI compatibility * Bugfixes in ratio import with a single file. * Data class will store the filename of the dataset imported. * Changed description on Surfer grids. * Fixed a bug which occurs for some padding of RTP datasets * Fixed a bug in RTP calculation * Alpha version of ratios * Fixed a bug where PyGMI would crash when double clicking on an arrow. * Added a mosaic function to the equation editor, for a simple mosaic of two datasets. * Moved importing of remote sensing data to remote sensing menu. * Started work on a ratio function (remote sensing), with batch capabilities * Undo custom window size * Added import for sentinel 5P data * Fixed bug which reset last lithology whenever background layer has changes applied. * Changes will no longer be applied automatically * Bugfix, profile add * Custom profile now correctly deletes, and reports if it is outside the model area * Fixed a bug with drawing lines. * Added save complete when saving model in modelling interface. * Fixed the odd sizing of the cursor, and related drawing of lithologies. * Improved listboxes for modelling and 3D display * Fixed an issue where a custom profile image was not being saved with a 3D model * Fixed a bug when reimporting a model with RGB image inside it. * Updated readme files

v3.1.0, 24 March 2020

Updates to gravity routines to report duplicated stations.
Fix bug where reprojected coordinates were not properly written to exported file for vector datasets.
Fixed incorrect label on RTP.
Fixed entry into scatter plot tool, and tool now correctly only displays selected parts of the histogram.
Disabled windows context help.
Maps will now have plain coordinates rather than scientific notation.
Fixed a bug with equation editor causing iall variable to not work properly.
Added occam1d warning for no executable.
Fixed a bug causing clipping in saved sunshaded images.
Fixed interpolation on model (caused by API change) Fixed a bug in drift correction for gravity.
Added reprojection of line data.
Unified Line and point data - they are now the same thing.
Adopted Pandas and GeoPandas as point, line and shapefile format
Misc updates

v3.0.2, 5 March 2020

SimPEG 1D TDEM inversion (pre release alpha)
Improved line map scaling.
Separated MT and EM routines.
Made exit returns from routines more consistent.
Added ability to tie in local gravity base station to a known base station.
Fixed column labelling of GPS data in gravity module.
Fixed output of ternary colorbar.
fixed bug when using 2% clip on sunshading
Fixed bug due to GDAL axis API change in 3.0
Added 2% data clip to interpretation.
Changed way PyGMI uses processlog on the main window. It now redirected from stdout.
Fixed a scaling bug with derivative calculations. The calculations now correctly take into account cell spacing.
Update pygmi.grav.iodefs.importpointdata.html
Now able to grid line data.
Corrected some errors in gravity processing.
Fixed some problems with gravity processing and visualisation.
Added seismology description corrections.
Added new seismology tools.
Fix colorbar export for ginterp.
Added docstrings to many routines.
Worked on model merge bug.

v3.0.1, 6 December 2019

Added custom profiles to the modelling interface
Added test routines for PyGMI modules
Added change detection viewer
Added BIRRP interface
Added supervised classification
Added segmentation
Fixed a bug causing the measured data in the 3D modeller to shift in the wrong place
Added MT processing and inversion
Added import and display of SEG-Y data
Added basic gravity processing
Change line direction to be 0 degrees in N direction. Added parallel processing to magnetic calculations
Added parallel processing to core calculations for forward modelling

v3.0.0, 22 August 2019

New 3D modelling interface
QC for seismology events
Added tilt depth to 3D model functionality
Gridding now has an option for a null value.
Added Geosoft line data import and display.
Added older crisp and fuzzy cluster routines
Numerous bug fixes and improvements.

v2.4.3, 7 March 2019

Fixed bug in IGRF for Linux systems
Fixed dependency on winsound for Linux systems
Fixed bug on metadata for Linux systems

v2.4.1.2, 1 March 2018

Added updated IGRF coefficients
Bug fixes in saving of 3d model, when it is used by another process, and in reading csv vector data.
IGRF bugfix: fixed a bug relating to newer numpy
Maintenance: Cleaned code in the equation editor.
Add more control to Anaglyphs
Fixed the orientation of anaglyph contours
Fixed a bug in beachball code.
Introduced anaglyphs for raster data.
Updated colour bar list to new standards
Minor changes and a bugfix between ginterp.py and the latest Matplotlib.
Added directional lighting to 3D display

v2.4.1, 29 August 2017

Added axis and orthographic projection option to 3D display view.
Added perspective change to beachball plots
Corrected clustering label.
Bugfix on lithmodel.
Correction to profile coordinates to place profile in centre of cell, as opposed to beginning of it.
Added IGRF report backs.
Fixed bugs with tensor calculations
fix for error exporting text columns
fixed a bug with calculating changes only on model
made changed to the way Matplotlib calls are made.
speed improvements to gravity and magnetic calculations
Fuzzy and Crisp clustering replaced by scikit_learn cluster analysis.
Import of csv point data enhanced and new cut tool added for point data.
Dependancies updated. Minor bugs fixed

v2.3.0, 11 May 2017

Removed the auto update check due to problems it was giving on many pc's
Fixed bugs with smoothing data and merging data
Got rid of excessive old code.
Fixed a bug with null values from equation editor.
Fixed null value bug exporting RGB TIFFs. (8-bit)
Changed the profile views so that calculated data is drawn over observed data.
Fixed bugs relating to selection of raster bands going to modelling, and saving of those raster bands.
Fixed bug on data import for Qt5
Added Lithology Merge
Migrated to Qt5

v2.2.15, 6 March 2017

Fixed incorrect calculation of remanence.
3d import fix.
Fix for 3d import from text files.
Anaglyph tests.
Minor maintenence.
Seismology Focmec format update.
Added feature to calculate only changes to model.
Fixed leapfrog import bug when header is in csv file.
Readme update.

v2.2.14, 15 November 2016

Added import of Leapfrog csv block files
Fixed bug exporting ER Mapper files using SA custom projection
Fixed a bug in 3D model software
Bug fix for merge module
Added a tool to merge two models
Reactivated a progress bar display
alpha speed update
update modelling calculation using multi processing.
numerous bug fixes

v2.2.13, 11 October 2016

Fixed some setup bugs

v2.2.12, 10 October 2016

Fixed an bug saving and opening files, introduced in previous commit.
Bug fixes and prep for PyQt5
Fixed a bug exporting 3D image.
New version also checks for an update on pypi
Fixed a bug with no mask exported from modeller.

v2.2.11, 12 July 2016

Added aster GED (binary) and fixed a bug on hdr aster GED import.
Update to misc function
Fixed a bug when resizing a model
Bugfix in kmz export and in quarry event removal algorithm
Fixes to shapefile 3D export
Update to beachball, vertical gradient and export 3d model to shapefile
Update to picture overlay on 3D modelling
Fault plane solutions
Update readme taking into account anaconda bug

v2.2.10, 10 March 2016

Added some Raster imports
Fixed a bug preventing the saving of an image in the 3D viewer. It was caused by a changing library API.
Fixed the reduction to the pole module.
Removed pdb in crisp cluster
Fixed bug affecting export of integer datasets
ArcInfo grid
Fixed a new bug with equation editor
Added save message for 3D model save.
Equation editor fix: Added null values, Fixed masking of null values
Added alpha version Vertical Gradients - but there is still lots of work to be done. It does not play well with null values.
Bugfix with export csv
New exports all profiles from a 3-d model

v2.2.9, 2 October 2015

Fixed a bug crashing regional test
Fixed a bug where null values were not set correctly in the normalisation routine.
Fixed a problem with an offset on calculated magnetic data, introduced in v2.2.8
Fixed a bug when using the Seismology Delete Records option.

v2.2.8, 1 October 2015

Removed libraries not needed etc
Fixed a problem with adding a gravity regional dataset to calculated gravity.
Updates to the speed of the calculation for magnetic data.

v2.2.7, 18 June 2015

Update to setup for hosting on pypi
Added the possibility for ENVI files to have .dat extension
Allowed uint files to have a no data value of 0 where none is defined
Fixed bug with Surfer export
Fixed bug with regional test
Equation editor bug fix
Fixed a bug where profiles were not saving to images correctly

v2.2.6, 10 April 2015

Progress Bar on Main Interface. New progress bars include time left.
Reprojecting bug fix for datasets with negative values.
Fixes to tilt depth and new progress bars
Added Column to tilt depth to specify contour id. Also removed redundant progress bars. Sped up smoothing with median.
Added tilt depth algorithm.
Bug Fix with tilt angle.
Added RTP.
Cluster and Fuzzy analysis had a bug when connecting external data
Changed where rows and columns displays on modelling software, for people with lower resolution screens. Made small improvement to drawing speed on profile view.
Added references to the help.
Modelling now has variable size cursor.
Change to modelling cursor.
Updates the behaviour of the slider on the profile view of the 3D modelling module.
Grids on kmz export were upside down
Mag and Grav calculation buttons simplified.
Gravity regional addition (scalar add) in modelling program now modify calculated data, instead of observed data - so that original data is honoured.
Update to kmz export. The export now can allow smooth models. Update also allows new projection format for igrf, data reprojection and kmz files.
Projections improved and expanded.
GeoTIFF now save tfw world file. Contour GeoTIFFs are now 3 times bigger, to improve resolution. Contour lines now have double thickness.
Sunshaded GeoTIFF is now the same as the on screen version.
Add save model to 3D modelling module.
Primary Help completed.
First version with a helpdoc button on main interface.
Fixed a bug on the Geosoft import.

v2.2.5, 12 February 2015

Fixed a display bug in modeller where data was not visible.
Added Geosoft grid import
Added Geopak grid import
Fixed a python 2.7 print function bug

v2.2.4, 12 December 2014

Increased size of font for ternary colorbar.
Corrected issues with modelling information display, especially w.r.t. remanence.

v2.2.3, 10 December 2014

Added ternary colorbar
Fixed ability to save 3D images on new smoothing
Bug fix - masking problem with ER Mapper import
Added extra 3D display functionality
Added smooth model
Added marching cubes
Forced full field recalculation to avoid bug
Fixed layer import bug
Bug Fix in model import
Fixed bug when resizing some models
Fix for bad values in reprojections.
New display of point data.
Equation editor improved to use numexpr.
Fixed a bug regarding duplicate data names in interpretation module.
Added a few reports in 3D modelling module.
Improved the multi-band select by making it a context menu.
Update help reference.
Update to python 3.4.2 - includes a dependency on numba. No longer use cython
Added some seismology routines.
Fixed writing of null value to file when exporting ENVI format.
Query for which datasets to connect added.
Added new gridding technique. and fixed bugs related to vector imports.
Add a custom data range to the profile view on the modelling module.

v2.2.2, 22 September 2014

Fixed problems with the potential field calculations
Fixed bugs with the equation editor
Fixed a bug with basic statistics and masked values
Fixed a bug fix in the summing of calculations for modelling
Fixed a problem when exporting colour bars
Fixed sunshade bug
IGRF bug fixes
Fixed problem with high colours in GeoTIFF export
Fixed a bug saving GeoTIFFs
Fixed bug on apply regional in modelling
ASCII Import fixed
Minor bug fixes and formatting
Fixed imports into modules to allow for relative imports
Fixed a bug in setup.py
Fixed a bad reference to pygmi.point in setup.py. It should now be pygmi.vector
Improvements to calculation speed
Regional model merge
Allows merging of a regional model with primary model

v2.2.1, 22 August 2014

Multiprocessing support added to potential field calculation.
Fixed bug with ASCII model export
ASCII model export bug fixed
Export is renamed from xyz to csv
Fixed IGRF bugs
Organisation of graph routines
Rose Diagrams and shape files added
Fixed progress bar on forward modelling

v2.2, 12 August 2014

Implemented multi-processing on forward modelling
Added custom profile display
Testing routine
Added a testing routine for forward modelling.
I/O bug fixes
Import and export bug fixes, especially with null values
Fixes to name mangling
Fixes to Smoothing and data cutting
Converted code to functions for easier library access.
Modified smoothing algorithm and added better comments
Python 2.7 Compatibility changes
Fixed import problem with pickle
A module was moved and this prevented some data being loaded. This was fixed
Fixed a bug which caused figures to pop up independent of the GUI
Increased the decimal precision of the density input in the modelling module
Changes to make PyGMI functions accessible
Exposed some raster functions

v2.1, 17 July 2014

Initial Release

Files

CHANGES.rst

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