fix bug in getbusdata and traj_stay_move

Add function traj_length to calculate trajectory length

Upgrade

improve function busgps_arriveinfo to automatically select projection crs

Rename

rename function tbd.points_to_traj to tbd.traj_to_linestring

new features

Add the traj module for handling trajectory data. This module includes the following functionalities:

• traj_mapmatch(traj, G[, col]) Nearest map matching: Find the nearest point on the road network for each trajectory point.

• traj_clean_drift(data[, col, method, ...]) Delete the drift in the trajectory data.

• traj_clean_redundant(data[, col]) Delete the data with the same information as the data before and after to reduce the amount of data.

• traj_slice(traj_data, slice_data[, ...]) Slice the trajectory data according to the slice data.

• traj_smooth(data[, col, proj, ...]) Smooth Trajectory Using Kalman Filter.

• traj_segment(data[, groupby_col, retain_col]) Segment the trajectory in order and return the starting and ending information of each segment.

• traj_densify(data[, col, timegap]) Trajectory densification, ensure that there is a trajectory point each timegap seconds

• traj_sparsify(data[, col, timegap, method]) Trajectory sparsify.

• traj_stay_move(data, params[, col, activitytime]) Input trajectory data and gridding parameters, identify stay and move

• points_to_traj(traj_points[, col, timecol]) Input trajectory, generate GeoDataFrame

fix bugs

• #68 Add the requests package to the requirements.
• fix bug in calculating entropy
• fix bug in entropy
• fix bug that pd.DataFrame no longer have append
• Fix the bug in the plotscale function where, when style is set to 2, the scale is drawn incorrectly with the front black portion missing a segment.

fix bug to support shapely 2.0.0

Add activity.py to analysis human activity

• Entropy to calculate Entropy and Entropy rate
• Confidence ellipse to calculate and plot confidence ellipse
• Activity plot to plot Activity

Update function tbd.mobile_plot_activity rename it to tbd.plot_activity

• Add parameter fontsize to control fontsize of xticks and yticks
• Add parameter yticks_gap to control yticks
• Add parameter xticks_rotation and xticks_gap to control xticks
• Use column group to control the color of the bars

• rename the tbd.mobile_stay_duration method name
• fix bug in tbd.mobile_stay_move: some stay can not correctly identified.
• fix bug in tbd.mobile_plot_activity: add the shuffle parameter and fix the norm function to control the color display

• Update function clean_taxi_status. Sort the VehicleNum and Time columns before clean taxi status
• Add error info in amap getadmin function
• Fix error info in bounds setting in grid.py

Improve plotmap:

• Change the way of creating file path in plotmap to solve the error not reading local base map in some system environment.
• Expose the read_imgsavepath and read_mapboxtoken function

• Improve the test coverage to 100%
• Require the geopandas version 0.10.2 to avoid some potential errors
• Support python 3.6 and 3.10
• Add the timeout parameter in crawler.py
• Use requests instead of urllib in data fetching