oggm.MassBalanceModel#
- class oggm.MassBalanceModel(gdir=None, use_leap_years=False)[source]#
Interface and common logic for all mass balance models used in OGGM.
All mass balance models should implement this interface.
- Attributes:
- valid_bounds[float, float]
The altitudinal bounds where the MassBalanceModel is valid. This is necessary for automated ELA search.
- hemispherestr, {‘nh’, ‘sh’}
Used for certain methods - if the hydrological year is requested.
- ice_densityfloat, default:
cfg.PARAMS['ice_density'] Density of ice
- use_leap_yearsbool, default: False
If the calendar should use leap years
Methods
__init__([gdir, use_leap_years])Initialize.
days_in_month(year)Get the number of days of a month, with or without leap years, depending on self.use_leap_years.
days_in_year(year)Get the number of days of a year, with or without leap years, depending on self.use_leap_years.
get_annual_mb(heights[, year, fl_id, fls])Like self.get_monthly_mb(), but for annual MB.
get_daily_mb(heights[, year, fl_id, fls])Daily mass balance at given altitude(s) for a moment in time.
get_ela([year])Get the equilibrium line altitude for a given year.
get_monthly_mb(heights[, year, fl_id, fls])Monthly mass balance at given altitude(s) for a moment in time.
get_specific_mb([heights, widths, fls, ...])Specific mass balance for a given glacier geometry.
is_year_valid(year)Checks if a given date year be simulated by this model.
reset_state()Reset any internal state of the model.
sec_in_month(year)Get the seconds of the month, with or without leap years, depending on self.use_leap_years.
sec_in_year(year)Get the seconds of the year, with or without leap years, depending on self.use_leap_years.