5.2.1

What's Changed

• Update to allow rsgislib classification tools to be more easily run without using KEA. by @petebunting in #101
• Further edits for running classification tools without using KEA - particular accuracy assessment by @petebunting in #102

Full Changelog: 5.2.0...5.2.1

5.2.0

What's Changed

The big change is that HDF5 is no longer a C++ prerequisite for RSGISLib with pure python functions implemented to replace the key C++ functions.

• Updated image filters to use image no data values. by @petebunting in #74
• Bug fix to rsgislib.imagecalc.rescale_img_pxl_vals by @petebunting in #75
• Bug fix for classification accuracy metrics functions. by @petebunting in #76
• Updated rsgisvectools.py so it doesn't need the layer name passing by @petebunting in #77
• Added functions rsgislib.zonalstats.calc_zonal_band_pxl_counts and rsgislib.zonalstats.calc_zonal_band_pxl_counts_file. by @petebunting in #78
• Updated rsgislib.vectorgeoms.buffer_vec_layer_gp to keep attribute information. by @petebunting in #79
• Added a new function rsgislib.vectorgeoms.estimate_future_coastline by @petebunting in #80
• Bug fix rsgislib.classification.classaccuracymetrics.calc_acc_metrics_vecsamples_img when using just two classes by @petebunting in #81
• Updated rsgislib.vectorutils.createvectors.create_hex_grid_bbox and rsgislib.vectorutils.createvectors.create_hex_grid_poly functions to work with h3 version 4 by @petebunting in #82
• Bug fix rsgislib.vectorutils.create_n_random_subsets by @petebunting in #83
• Updated create_year_month_n_months_lst function by @petebunting in #84
• dded a new tools module tools.math and the function round_to_nearest_val by @petebunting in #85
• Updated docs for band_math functions by @petebunting in #86
• Added command line utility to calculate an image pixel resolution in metres when projected in degrees WGS84 by @petebunting in #87
• Updated file name by @petebunting in #88
• Added a couple of extra command line tools and fixed issue with check projections within zonal stats. by @petebunting in #89
• Added a functions to download OpenStreetMap data by @petebunting in #90
• Updated with the latest fixes and improvements by @petebunting in #91
• Removing C++ HDF5 Dependency and adding pure python functions. by @petebunting in #95
• Added new tool rsgiscmprefimgs.py by @petebunting in #96
• Updated rsgiscmprefimgs.py and rsgislib.tools.checkdatasets.cmp_to_ref_imgs by @petebunting in #97
• Updated rsgislib tests to use GTIFF rather than KEA files and skip tests on MacOS with use KEA files to avoid the HDF5 issue by @petebunting in #98
• Updated cmake paths for python to try and fix windows error. by @petebunting in #99
• Added pure Python implementations rsgislib.zonalstats.extract_zone_img_values_to_hdf and rsgislib.zonalstats.extract_zone_img_band_values_to_hdf to replace the C++ implementations that were removed. by @petebunting in #100

Full Changelog: 5.1.8...5.2.0

5.1.8

What's Changed

• Update with zenodo DOI by @petebunting in #72
• Updated function to specify the vector column data type (int or float)
• Added change function to calculate the image_ratio for change
• Added function calc_apply_img_band_threshold to calculate and apply a threshold to an input image band.
• Added function get_rsgislib_datatype_str function and some further constants
• Added one_hot_category_encoding function.
• Added calc_near_dist_to_feats function
• Added rsgislib.vectorutils.drop_rows_by_multi_attributes and rsgislib.vectorutils.vec_lyr_random_subset
• Updated explode function for geopandas update
• Implementation of habitat suitability modelling.
• Updated function grid_scattered_pts so progress is provided to the terminal and image creation options are used.
• Updated reproj_vec_lyr_gp function to allow either a epsg code or WKT string to be used to define the projection.
• Updated rsgislibvectools.py to take the vector layer from the file if not specified and there is only a single layer within the input file.
• Added function to clip vector using ogr
• Update to functions for plotting image histograms
• Updated variable name for function calc_vif_multicollinearity so it corresponds with other functions.
• Added functions to automate find and replace on word documents.
• Updated with additional function get_colour_tab_info_for_def
• Added functions to add a random values column and convert points to lines.
• Added function which clips a vector into subsets.
• Updated rsgisvectools.py to work with parquet file.
• Updated docs and default font for legend
• Added function: rsgislib.imagecalc.get_pca_eigen_vector_from_h5_data
• Add option to use alpha channel from colour table when displaying map.
• zonal stats: Add check that image and vector layers intersect.
• Add function rsgislib.imageutils.get_img_coords_pxl_values to retrieve image pixels values from an image using the image coordinates.
• Add a new python function to create random reference points which will work with the ClassAccuracy plugin.
• Added function rsgislib.classification.classrefpts.create_stratified_random_ref_smpls_darts
• Change distutils.spawn.find_executable to shutil.which

Full Changelog: 5.1.7...5.1.8

5.1.7

Many minor documation, typing and other bug fixes and/or code improvements. Main list of updates below:

• Added function rsgislib.imagecalc.calc_area_under_curve
• Allow output datatype to be defined by users for clustering functions and set default to byte so is more gtiff friendly.
• added new function rsgislib.tools.utils.get_datetime_increment_lst
• Added function to normalise image pixel values.
• Added function to perform Multivariate Alteration Detection change detection but also added option to other change functions to use kmeans to create binary mask.
• Added functions with implementations of change vector analysis and slow feature analysis
• Added functions rsgislib.imageutils.create_img_from_array_ref_img and rsgislib.imageutils.get_img_data_as_arr
• Added function to standardise image data.
• Added functions rsgislib.imageutils.calc_wgs84_pixel_locations and rsgislib.imageutils.create_img_from_array some addition typing improvements
• Added module to aid the downloading of Planet data using the planet API.
• Added function to convert a dictionary into a string of JSON which can deal with numpy values
• Added new module and functions to use the Copernicus Data Space Ecosystem OData API to search for and download Sentinel datasets
• Updated to ensure that when functions are using rios that define rsgislib image creation options are still used.
• Updating mapping functions so coordinates are not offset or displayed with scientific notation.
• Added functions for calculating an empirical semi-variogram for a set of vector points.
• Added function to split a set of points into two orthogonal sets (rsgislib.vectorattrs.create_orthogonal_angle_sets)
• Add function rsgislib.vectorattrs.calc_vec_pt_dist_angle
• Add function rsgislib.vectorutils.createvectors.create_random_pts_in_bbox
• Added function rsgislib.imagecalc.calc_img_band_pxl_percentiles
• Added functions rsgislib.imagecalc.calc_band_range_thres_msk and rsgislib.imagecalc.calc_band_percentile_msk
• Add function rsgislib.zonalstats.write_data_to_h5
• Added function to rsgislib.vectorutils and option to rsgisvectools.py to print geometry type.
• Updated rsgislib.zonalstats hdf5 functions to check whether input h5_files are lists
• Bug fix as variable name changed in scikit-image module.

Full Changelog: 5.1.6...5.1.7

5.1.6

What's Changed

• Updated for RIOS v2 by @petebunting in #69
• Added functions to calculate vector area and length
• Added function rsgislib.tools.filetools.sort_file_by_datetime
• Added new module droneutils with some functions for creating vector flightlines from individual photos with the GPS data either within the image headers or from an external file.
• Added function rsgislib.droneutils.define_extern_gps_in_imgs to use an external GPS data to populate image headers.
• Updated exif functions in rsgislib.tools.imagetools module
• A number of code updates and improvements identified by ruff

Full Changelog: 5.1.5...5.1.6

5.1.5

Fixed some build issues with 5.1.4 and updates for RIOS 2.0

Full Changelog: 5.1.4...5.1.5

5.1.4

• Added function rsgislib.tools.imagetools.add_pdf_blank_pages to insert blank pages into a PDF file.
• Added function rsgislib.vectorutils.select_feats_str_search to select vector features searching within a string column
• Added more image indices.
• Add option to gdal_translate to set output datatype
• Ensure output pixel datatype from clustering is an int.
• Added functions using pysondb to create database to track the files to download with http.
• Using fix from aminnj/cpptqdm#7 hopefully fix issue where progress bars go across multiple lines.
• Added option to rsgislib.vectorutils.merge_vector_files to remove columns during merge.
• Added function rsgislib.vectorattrs.create_date_col to create date column.
• Added to option to msk_h5_smpls_to_finite_values to specify whether all variables or just one or more need to be above or below the threshold.
• Added function rsgislib.zonalstats.filter_h5_smpls_var_range
• Fix for rios v2.0 in how the progress bar is called.

Additionally, there were fixes and improvements, including support for numpy 2.0, found using the ruff tool.

Full Changelog: 5.1.3...5.1.4

5.1.3

• Added function to create QR codes
• Added extract_zone_band_values_to_h5 and extract_zone_band_values_to_h5_file functions which extract the pixels values for each vector feature to an individual file.
• Added function rsgislib.tools.utils.create_year_month_lst which will create a list of years and months between specified start and end points
• Fixed bug if only a single output band for calc_imgs_pxl_percentiles and calc_imgs_pxl_mode
• Added functions for calculating the min, max, mean and std dev of an image for all the bands (don't know why I didn't have functions for this before!) and a new function for normalising image pixel values (similar to stretch)
• Added a new function which will create a list of years and months from a start year and month.
• Added the option for setting an alpha for the input image in the create_raster_img_map function
• Added function rsgislib.vectorgeoms.thin_vector_geoms
• Bug fix for gdal39 gdal.TranslateOptions to use creationOptions rather than options.

Full Changelog: 5.1.2...5.1.3

5.1.2

Fixing a few things so command line tools work on Windows.

• Added function rsgislib.imageutils.create_blank_buf_img_from_4326_ref_img
• Added function rsgislib.imagecalc.calc_img_earth_move_dist to calculate earth movers distance.
• Added function rsgislib.imagecalc.calc_img_mutual_info to compare the 'distance' between two images.
• Added .bat files to be installed in windows so command line tools can be used

Full Changelog: 5.1.1...5.1.2

5.1.1

What's Changed

• Update README.md by @petebunting in #68
• Added dissolve option to rsgislib.vectorgeoms.clip_and_merge_with_roi
• Added option to rsgislib.vectorgeoms.create_bbox_vec_lyr to round bbox coordinates to whole numbers
• Added rsgislib.vectorgeoms.create_bbox_vec_lyr function to create a vector layer representing the BBOX of an input vector layer. Also added a test for rsgislib.vectorgeoms.clip_and_merge_with_roi
• Added option to rsgisvectools.py to open a list of unique values within an attribute table column.
• Add option to explode the resulting features within the rsgislib.vectorgeoms.clip_and_merge_with_roi function.
• Added new functions rsgislib.vectorattrs.add_numeric_col_range_lut and rsgislib.vectorattrs.add_numeric_col_from_lst_lut
• Added new functions rsgislib.vectorutils.createrasters.create_vector_range_lut_score_img and rsgislib.vectorutils.createrasters.create_vector_lst_lut_score_img
• Added functions: rsgislib.imagecalc.create_categories_sgl_band and rsgislib.vectorutils.createrasters.create_dist_zones_to_vec_layer
• Added function rsgislib.vectorattrs.check_str_col
• Added addition options to rsgislib.classification.classaccuracymetrics.calc_acc_ptonly_metrics_vecsamples_f1_conf_inter_sets to allow the order of the vector files to be randomised and files to be reused.
• Added functions rsgislib.imageutils.get_img_band_pxl_data and rsgislib.imagecalc.calc_img_correlation
• Added new functions rsgislib.vectorutils.createvectors.create_lines_vec and rsgislib.vectorutils.createvectors.create_img_transects
• Updated rsgislib.tools.plotting.plot_vec_fields plots to allow multiple lines to be plotted and no data values to be dealt with.
• Add legend to rsgislib.tools.plotting.plot_vec_fields plots.

Full Changelog: 5.1.0...5.1.1