whyjz / carst Goto Github PK

This is because of the code here:
https://github.com/whyjz/CARST/blob/master/carst/libraster.py#L837

When the glacier moves at less than 1 (m/day or other velocity units derived from the source images), the Gaussian low-pass noise filter will not work since the current change-detection threshold (L837) is hard-wired.

Will be updated in the next release.

u5151580@qoxbxnctr1726327013778-nzjlk:~$ dhdt.py defaults.ini
Traceback (most recent call last):
  File "/home/u5151580/.local/bin/dhdt.py", line 37, in <module>
    a.read_config(inipath)
  File "/home/u5151580/.local/lib/python3.10/site-packages/carst/libdhdt.py", line 646, in read_config
    self.picklepath = ini.result['picklefile']
AttributeError: 'ConfParams' object has no attribute 'result'

When the file does not exist, a raw Python error is raised, which makes it difficult for users to understand.

Need to implement a function to check if the file exists.

To create a SingleRaster instance, one uses raster = SingleRaster(filepath) where filepath can only be a string. A potential improvement is thus to accept a pathlib.Path object as a valid and correctly functioning input.

A pathlib.Path argument does not work for now because gdal.Open() only accepts a string.

When I ran pixeltrack.py defaults.ini

I got this error message:

Traceback (most recent call last):
  File "./pixeltrack.py", line 91, in <module>
    idx = points_in_polygon(ampoff.data[:, [0,2]], shp)
  File "/Users/willkochtitzky/bin/GitHub/CARST/pixeltrack/../Utilities/Python/UtilXYZ.py", line 615, in points_in_polygon
    poly_geometries = [shapefile.ix[i]['geometry'] for i in range(len(shapefile))]
  File "/Users/willkochtitzky/bin/GitHub/CARST/pixeltrack/../Utilities/Python/UtilXYZ.py", line 615, in <listcomp>
    poly_geometries = [shapefile.ix[i]['geometry'] for i in range(len(shapefile))]
  File "/Users/willkochtitzky/miniconda3/envs/autoRIFT/lib/python3.7/site-packages/pandas/core/generic.py", line 5274, in __getattr__
    return object.__getattribute__(self, name)
AttributeError: 'GeoDataFrame' object has no attribute 'ix'

Do you know what could be causing it? My reading suggests this is now depreciated:https://stackoverflow.com/questions/59991397/attributeerror-dataframe-object-has-no-attribute-ix
Do you have ideas about how to get around this?

Hello, Professor. I am a graduate student from China University of Mining and Technology. Due to the need of scientific research, do you have the installation tutorial and instruction manual of CARST software?

https://github.com/whyjz/CARST/blob/master/carst/libdhdt.py#L383

Not an issue for most areas, but if users are stacking files with valid pixel values < 0, these values will be lost in the stacked file.