-
Notifications
You must be signed in to change notification settings - Fork 300
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge main to fix_li_lfl_float to pass with success CI pipeline
- Loading branch information
Showing
63 changed files
with
3,678 additions
and
622 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| --- | ||
| name: Bug report | ||
| about: Create a report to help us improve | ||
| type: 'bug' | ||
|
|
||
| --- | ||
|
|
||
|
|
||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| --- | ||
| name: Feature request | ||
| about: Suggest an idea for this project | ||
| type: 'feature' | ||
|
|
||
| --- | ||
|
|
||
|
|
||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| #!/usr/bin/env python | ||
| # -*- coding: utf-8 -*- | ||
| # Copyright (c) 2019 Satpy developers | ||
| # | ||
| # This file is part of satpy. | ||
| # | ||
| # satpy is free software: you can redistribute it and/or modify it under the | ||
| # terms of the GNU General Public License as published by the Free Software | ||
| # Foundation, either version 3 of the License, or (at your option) any later | ||
| # version. | ||
| # | ||
| # satpy is distributed in the hope that it will be useful, but WITHOUT ANY | ||
| # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR | ||
| # A PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
| # | ||
| # You should have received a copy of the GNU General Public License along with | ||
| # satpy. If not, see <http://www.gnu.org/licenses/>. | ||
| """Composite classes for the LI instrument.""" | ||
|
|
||
| import logging | ||
|
|
||
| import numpy as np | ||
| import xarray as xr | ||
|
|
||
| from satpy.composites import CompositeBase | ||
|
|
||
| LOG = logging.getLogger(__name__) | ||
|
|
||
|
|
||
| class LightningTimeCompositor(CompositeBase): | ||
| """Class used to create the flash_age compositor usefull for lighting event visualisation. | ||
| The datas used are dates related to the lightning event that should be normalised between | ||
| 0 and 1. The value 1 corresponds to the latest lightning event and the value 0 corresponds | ||
| to the latest lightning event - time_range. The time_range is defined in the satpy/etc/composites/li.yaml | ||
| and is in minutes. | ||
| """ | ||
| def __init__(self, name, prerequisites=None, optional_prerequisites=None, **kwargs): | ||
| """Initialisation of the class.""" | ||
| super().__init__(name, prerequisites, optional_prerequisites, **kwargs) | ||
| # Get the time_range which is in minute | ||
| self.time_range = self.attrs["time_range"] | ||
| self.standard_name = self.attrs["standard_name"] | ||
| self.reference_time_attr = self.attrs["reference_time"] | ||
|
|
||
|
|
||
| def _normalize_time(self, data:xr.DataArray, attrs:dict) -> xr.DataArray: | ||
| """Normalize the time in the range between [end_time, end_time - time_range]. | ||
| The range of the normalised data is between 0 and 1 where 0 corresponds to the date end_time - time_range | ||
| and 1 to the end_time. Where end_times represent the latest lightning event and time_range is the range of | ||
| time you want to see the event.The dates that are earlier to end_time - time_range are removed. | ||
| Args: | ||
| data (xr.DataArray): datas containing dates to be normalised | ||
| attrs (dict): Attributes suited to the flash_age composite | ||
| Returns: | ||
| xr.DataArray: Normalised time | ||
| """ | ||
| # Compute the maximum time value | ||
| end_time = np.array(np.datetime64(data.attrs[self.reference_time_attr])) | ||
| # Compute the minimum time value based on the time range | ||
| begin_time = end_time - np.timedelta64(self.time_range, "m") | ||
| # Drop values that are bellow begin_time | ||
| condition_time = data >= begin_time | ||
| condition_time_computed = condition_time.compute() | ||
| data = data.where(condition_time_computed, drop=True) | ||
| # exit if data is empty afer filtering | ||
| if data.size == 0 : | ||
| LOG.error(f"All the flash_age events happened before {begin_time}") | ||
| raise ValueError(f"Invalid data: data size is zero. All flash_age " | ||
| f"events occurred before the specified start time ({begin_time})." | ||
| ) | ||
| # Normalize the time values | ||
| normalized_data = (data - begin_time) / (end_time - begin_time) | ||
| # Ensure the result is still an xarray.DataArray | ||
| return xr.DataArray(normalized_data, dims=data.dims, coords=data.coords, attrs=attrs) | ||
|
|
||
|
|
||
| @staticmethod | ||
| def _update_missing_metadata(existing_attrs, new_attrs): | ||
| for key, val in new_attrs.items(): | ||
| if key not in existing_attrs and val is not None: | ||
| existing_attrs[key] = val | ||
|
|
||
| def _redefine_metadata(self,attrs:dict)->dict: | ||
| """Modify the standard_name and name metadatas. | ||
| Args: | ||
| attrs (dict): data's attributes | ||
| Returns: | ||
| dict: atualised attributes | ||
| """ | ||
| attrs["name"] = self.standard_name | ||
| attrs["standard_name"] = self.standard_name | ||
| # Attributes to describe the values range | ||
| return attrs | ||
|
|
||
|
|
||
| def __call__(self,projectables, nonprojectables=None, **attrs): | ||
| """Normalise the dates.""" | ||
| data = projectables[0] | ||
| new_attrs = data.attrs.copy() | ||
| self._update_missing_metadata(new_attrs, attrs) | ||
| new_attrs = self._redefine_metadata(new_attrs) | ||
| return self._normalize_time(data, new_attrs) |
Oops, something went wrong.