A package for collocating wave model output with observations and subsequent validation.
Home Page: https://wavyopen.readthedocs.io
License: MIT License
Patrik Bohlinger, Norwegian Meteorological Institute, [email protected]
Package to aid the collocation of observations and wave model output as well as subsequent wave model validation. Observational sources can be satellite altimetry or in-situ data. A variety of open source alternatives is implemented.
For more information about the package as well as documentation please refer to the documentation.
When using wavy please give credit by citing: Bohlinger et al. 2019
Aviso cfosat swim data are currently not accessible due to technical issues.
ceda changed their password policy which resulted in an error when reading the password from .netrc using urllib. It seems that the new policy at ceda introduced special characters that need to be escaped.
Remove checkout action and remove the line referencing environment.yml. see the release section of metocean-api for an example.
L2 seems not to download anymore. The reason might be of external nature (e.g. at colhub), investigate!
Include new reference satellite altimeter Sentinel-6A Michael Freilich
would be useful if the homepage of the repo was set to the documentation site.
Det var ein datolinjefeil i tidligare versjoner, so roaring-landmask må oppdaterast til v0.4.1: https://github.com/gauteh/roaring-landmask
❯ python sat.py
# -----
### Initializing insitu_class object ###
Given kwargs:
{'nID': 'fedjeosen', 'name': 'SFY', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'varalias': 'Hs'}
Chosen period: 2023-07-01 00:00:00 - 2023-10-04 00:00:00
### insitu_class object initialized ###
# -----
### Read files and populate insitu_class object
## Find and list files based on given path...
1 valid files found
Choosing reader..
#
Environmental variable for WAVY_DIR not defined
Defaults are chosen
#
Chosen reader: insitu_readers.get_nc_thredds_static_coords_single_file
Reading..
Get filevarname for
stdvarname: sea_surface_wave_significant_height
varalias: Hs
Variable defined in *_cfg.yaml is:
Hs = hm0
Get filevarname for
stdvarname: longitude
varalias: lons
!!! variable not defined nor available in nc-file !!!
Get filevarname for
stdvarname: latitude
varalias: lats
!!! variable not defined nor available in nc-file !!!
Get filevarname for
stdvarname: time
varalias: time
Variable defined in *_cfg.yaml is:
time = time
Get filevarname for
stdvarname: sea_surface_wave_significant_height
varalias: Hs
Variable defined in *_cfg.yaml is:
Hs = hm0
Get filevarname for
stdvarname: time
varalias: time
Variable defined in *_cfg.yaml is:
time = time
/home/gauteh/met/misc/wavy/wavy/insitu_module.py:351: UserWarning: rename 'time' to 'time' does not create an index anymore. Try using swap_dims instead or use set_index after rename to create an indexed coordinate.
self.vars = self.vars.rename({ncvar: c})\
Get filevarname for
stdvarname: longitude
varalias: lons
!!! variable not defined nor available in nc-file !!!
ERROR:wavy.insitu_module:cannot rename None because it is not a variable or dimension in this dataset
Traceback (most recent call last):
File "/home/gauteh/met/misc/wavy/wavy/insitu_module.py", line 351, in _change_varname_to_aliases
self.vars = self.vars.rename({ncvar: c})\
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/gauteh/.mconda3/envs/sfy/lib/python3.11/site-packages/xarray/core/dataset.py", line 3737, in rename
return self._rename(name_dict=name_dict, **names)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/gauteh/.mconda3/envs/sfy/lib/python3.11/site-packages/xarray/core/dataset.py", line 3678, in _rename
raise ValueError(
ValueError: cannot rename None because it is not a variable or dimension in this dataset
Get filevarname for
stdvarname: latitude
varalias: lats
!!! variable not defined nor available in nc-file !!!
ERROR:wavy.insitu_module:cannot rename None because it is not a variable or dimension in this dataset
Traceback (most recent call last):
File "/home/gauteh/met/misc/wavy/wavy/insitu_module.py", line 351, in _change_varname_to_aliases
self.vars = self.vars.rename({ncvar: c})\
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/gauteh/.mconda3/envs/sfy/lib/python3.11/site-packages/xarray/core/dataset.py", line 3737, in rename
return self._rename(name_dict=name_dict, **names)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/gauteh/.mconda3/envs/sfy/lib/python3.11/site-packages/xarray/core/dataset.py", line 3678, in _rename
raise ValueError(
ValueError: cannot rename None because it is not a variable or dimension in this dataset
## Summary:
6487 values retrieved.
Time used for retrieving data:
4.94 seconds
### insitu_class object populated ###
# -----
# -----
### Initializing poi_class object ###
Given kwargs:
{'nID': 'fedjeosen', 'name': 'SFY', 'varalias': 'Hs'}
Chosen period: 2023-07-01 00:21:08.772900 - 2023-10-03 22:58:22.457382
### insitu_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 's3a', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 's3b', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 'c2', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 'j3', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 'h2b', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 'cfo', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 'al', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
# -----
### Initializing satellite_class object ###
Given kwargs:
{'nID': 'cmems_L3_NRT', 'name': 's6a', 'sd': '2023-07-01', 'ed': '2023-10-04 ', 'region': 'fedjeosen'}
### satellite_class object initialized ###
# -----
### Read files and populate satellite_class object
## Find and list files ...
path is None -> checking config file
Object is iterable
0 valid files found
source template: /home/patrikb/tmp_altimeter/L3/name/%Y/%m
Checking variables..
Traceback (most recent call last):
File "/home/gauteh/met/papers/sfy-paper/data/2023-fedjeosen/sat.py", line 50, in <module>
s3a = s3a.populate().crop_to_poi(poi=pco, distlim=100, twin=10)
^^^^^^^^^^^^^^
File "/home/gauteh/met/misc/wavy/wavy/satellite_module.py", line 494, in populate
self.meta = ncdumpMeta(self.pathlst[0])
~~~~~~~~~~~~^^^
IndexError: list index out of range
When the wavy package is installed as a package you can assume that the wavy source root is no longer writable or practical to put files edited by the user in. I suggest the following approach so that you can have user-wide config, project-wide config and default-config:
wconfig.py now ca)looking in the current directoy without any WAVY_CONFIG is most likely not a good idea for this project.
functions and methods need to get better documenttion for autoapi
Include possibility to retrieve and collocate CFOSAT based spectral wave parameters.
Performance of collocation of satellite and point of interest (can also be a gps lat/lon track) needs to be improved.
This is currently quite slow.
Would be great to include fireworks from satellite SAR NRT. Obtainable variables would be:
sea_surface_wave_significant_height (SWH)
sea_surface_wave_period_at_variance_spectral_density_maximum (MWT)
sea_surface_wave_from_direction_at_variance_spectral_density_maximum (VMDR)
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