A plugin for creating Space Time Cube
Project description
spacetimecube
Developed by Murat Çalışkan and Berk Anbaroğlu (c) 2022
Examples of How To Use
Creating Random Points
from spacetimecube import CreateRandomPoints
out_path = r"...\random_points.gpkg"
end = datetime.strptime('2015-02-02 23:59:59',"%Y-%m-%d %H:%M:%S")
start = datetime.strptime('2015-02-02 00:00:01',"%Y-%m-%d %H:%M:%S")
random_points = CreateRandomPoints(numberOfPoint=5000,
maxDate=end,
minDate=start,
minWeight=0,
maxWeight=1,
minX=-74.0184326171875,
maxX=-73.91214752197266,
minY=40.70063018798828,
maxY=40.87299346923828)
random_points.savePoints(path=out_path, driver="GPKG", layerName="ranfom_layer")
Creating Space Time Cube
from spacetimecube import SpaceTimeCube
inputfilepath = "PG: host=%s dbname=%s user=%s password=%s" %(databaseServer,databaseName,databaseUser,databasePW)
outputfolderpath = r"..\output"
timefield = "time"
dateparser="%Y-%m-%d %H:%M:%S"
gridtype="size"
createtiff=True
weight=None
method="local_morans" # local_morans, getis_ord
gridsize=(10,10,10)
stc = SpaceTimeCube(inputfilepath=inputfilepath,
timefield=timefield,
outputfolderpath=outputfolderpath,
dateparser=dateparser,
method=method,
weight=weight,
gridsize=gridsize
)
stc.run()
Creating Plots
from spacetimecube import PlotCube
points = PlotCube(r"..\points.csv")
# or
points = PlotCube(stc.points)
points.plotTemporalChange(xcat=10, ycat=10, useweights=False)
points.plotNeighbors(xcat=10, ycat=10, tcat=10, useweights=False)
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