# -*- coding: utf-8 -*-
"""Module for the ICON EUV instrument.
Supports the Ion Velocity Meter (IVM) onboard the Formosat-1 (formerly
ROCSAT-1) mission. Downloads data from the NASA Coordinated Data Analysis
Web (CDAWeb).
Properties
----------
platform
'formosat1'
name
'ivm'
tag
None
inst_id
None supported
Warnings
--------
- Currently no cleaning routine.
"""
import datetime as dt
import functools
from pysat.instruments.methods import general as mm_gen
from pysat import logger
from pysatNASA.instruments.methods import cdaweb as cdw
from pysatNASA.instruments.methods import general as mm_nasa
# ----------------------------------------------------------------------------
# Instrument attributes
platform = 'formosat1'
name = 'ivm'
tags = {'': ''}
inst_ids = {'': ['']}
# ----------------------------------------------------------------------------
# Instrument test attributes
_test_dates = {'': {'': dt.datetime(2002, 1, 1)}}
# ----------------------------------------------------------------------------
# Instrument methods
[docs]def init(self):
"""Initialize the Instrument object with instrument specific values.
Runs once upon instantiation.
"""
self.acknowledgements = ' '.join(('Data provided through NASA CDAWeb',
'Key Parameters - Shin-Yi Su',
'(Institute of Space Science,',
'National Central University,',
'Taiwan, R.O.C.)'))
self.references = ' '.join(('Yeh, H.C., S.‐Y. Su, Y.C. Yeh, J.M. Wu,',
'R. A. Heelis, and B. J. Holt, Scientific',
'mission of the IPEI payload on board',
'ROCSAT‐1, Terr. Atmos. Ocean. Sci., 9,',
'suppl., 1999a.\n',
'Yeh, H.C., S.‐Y. Su, R.A. Heelis, and',
'J.M. Wu, The ROCSAT‐1 IPEI preliminary',
'results, Vertical ion drift statistics,',
'Terr. Atmos. Ocean. Sci., 10, 805,',
'1999b.'))
logger.info(self.acknowledgements)
return
# No cleaning, use standard warning function instead
clean = mm_nasa.clean_warn
# ----------------------------------------------------------------------------
# Instrument functions
#
# Use the default CDAWeb and pysat methods
# Set the list_files routine
fname = 'rs_k0_ipei_{year:04d}{month:02d}{day:02d}_v{version:02d}.cdf'
supported_tags = {'': {'': fname}}
list_files = functools.partial(mm_gen.list_files,
supported_tags=supported_tags)
# Set the load routine
load = cdw.load
# Set the download routine
basic_tag = {'remote_dir': ''.join(('/pub/data/formosat-rocsat/formosat-1',
'/ipei/{year:4d}/')),
'fname': fname}
download_tags = {'': {'': basic_tag}}
download = functools.partial(cdw.download, supported_tags=download_tags)
# Set the list_remote_files routine
list_remote_files = functools.partial(cdw.list_remote_files,
supported_tags=download_tags)