Rsgislib Versions Save

• 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: https://github.com/remotesensinginfo/rsgislib/compare/5.1.2...5.1.3

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: https://github.com/remotesensinginfo/rsgislib/compare/5.1.1...5.1.2

What's Changed

• Update README.md by @petebunting in https://github.com/remotesensinginfo/rsgislib/pull/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: https://github.com/remotesensinginfo/rsgislib/compare/5.1.0...5.1.1

What's Changed

• Revised classification modules and functions by @petebunting in https://github.com/remotesensinginfo/rsgislib/pull/66
• Increase circleci resource size for CI by @petebunting in https://github.com/remotesensinginfo/rsgislib/pull/67
• Add function to create lines away from a point at defined angle.
• Added function to split vector layer into testing, training and validation sets.
• Added function rsgislib.vectorutils.createvectors.create_random_pts_in_radius which produces a random set of points within a radius.
• Added functions to calculate elevation roughness metrics
• Updated documentation - particularly within the classification module
• Updating functions to provide typing information
• Added further tests for various functions

Full Changelog: https://github.com/remotesensinginfo/rsgislib/compare/5.0.17...5.1.0

• Added a new function calc_pt_smpl_img_vals which calculates a set of summary values from the input image for each point in a vector layer where the summary value is calculated using an implementation of the RSGISCalcSumVals class.
• Added function create_inmem_gdal_ds_subset which extracts an image subset to an in-memory gdal dataset.
• Update to catch errors when reading image exif data.
• Added Affine tools as these will be used in a future function - not adding to docs as intension is that these are just internal class/functions.
• Added function to test if point is in bbox and to put a point on to a grid.
• Documentation corrections and minor code improvements

Full Changelog: https://github.com/remotesensinginfo/rsgislib/compare/5.0.16...5.0.17

• Added function to hide matplotlib plot axis border.
• Added function to calculate the red-edge mangrove index (REMI)
• Add function rsgislib.vectorgeoms.split_lines_to_reg_pts which splits lines into points at regular intervals.
• Add function rsgislib.tools.plotting.plot_vec_fields which creates a simple plot for vector attributes
• Added function rsgislib.elevation.resampling_detread_dem

Full Changelog: https://github.com/remotesensinginfo/rsgislib/compare/5.0.15...5.0.16

• Spectral unmixing - Fixed bug in write_endmembers_mtxt
• Add function which can merge data extracted to hdf5 files in variable dimension
• Added function to extract images from PDF file.
• Classification accuracy assessment - bug fix and new function for stratified random sampling points
• Added function to calculate percentiles on a per pixel basis from a set of images

Full Changelog: https://github.com/remotesensinginfo/rsgislib/compare/5.0.14...5.0.15

What's Changed

• Add function to subset a vector layer using a bbox.
• Updated code formatting for command line tools and added tools for converting to COGs
• Updated rsgischkgdalfile.py to sort files.
• Bug fix for add_unq_numeric_col function when reference column is not a string
• Added catboost functions for training and applying to multiple classes.
• Add function which populates a rat by rastering a vector layer.
• Added function to apply clustering using sklearn within a RAT.
• Add option to for thematic mapping function to define transparency on layers
• Added new function add_string_col_lut
• Added new function rsgislib.imagecalc.calc_sum_stats_msk_vals
• Updated rsgislib.imageutils.create_img_for_each_vec_feat
• Bug fix when a class has zero area in histogram.
• Add option to print bbox of vector.
• Update to create_name_col function to increase functionality/options.
• Add new functions grid_scattered_pts, count_imgs_int_val_occur and create_n_random_subsets
• Fixes to work with GDAL 3.7 and some code formatting updates.

Full Changelog: https://github.com/remotesensinginfo/rsgislib/compare/5.0.13...5.0.14

Some minor updates to mapping functions but the significant update is related to the rsgislib.zonalstats.ext_point_band_values_file function(s). A bug has been fixed, which caused an offset between the points and the image and, therefore the incorrect pixel values to be extracted for the points.

Full Changelog: https://github.com/remotesensinginfo/rsgislib/compare/5.0.12...5.0.13

What's Changed

A number of changes including:

• Classification Accuracy statistics have been updated with a couple of significant bug fixes as previous versions mixed up users and producers accuracies. Tests added so won't happen again.
• A number of new vector functions using geopandas to intersect vector layers to make selections or add attribute information.
• Further updates and refinements to the mapping functions
• Update to CMake build when finding gdal library under windows. Note, this means RSGISLib will only build against GDAL 3.6 or higher without editing the CMakeList.txt
• Added functions for using the CatBoost classifier - further functions will be added in the next release.
• Added a function to filter the files within the ftp listings db. by @petebunting in https://github.com/remotesensinginfo/rsgislib/pull/59
• Refactor .deb build scripts and build separate python packages by @maxfenv in https://github.com/remotesensinginfo/rsgislib/pull/62

Full Changelog: https://github.com/remotesensinginfo/rsgislib/compare/5.0.11...5.0.12