Python wrapper for the NOAA Environmental Modeling System

Project description

NEMSpy

Python wrapper for the NOAA Environmental Modeling System

This repository implements the National Unified Operational Prediction Capability (NUOPC).

Usage:

from datetime import timedelta

from nemspy import ModelingSystem
from nemspy.model import ADCIRC, AtmosphericMesh, NationalWaterModel, WaveMesh

# returning interval of main run sequence
interval = timedelta(hours=1)

# model entries
ocean_model = ADCIRC(processors=300, verbose=True, DumpFields=False)
wave_mesh = WaveMesh()
atmospheric_mesh = AtmosphericMesh()
hydrological_model = NationalWaterModel(processors=769, DebugFlag=0)

# instantiate model system with a specified order of execution
nems = ModelingSystem(interval, ocean=ocean_model, wave=wave_mesh, atmospheric=atmospheric_mesh, hydrological=hydrological_model)

# form connections between models using `.connect()`
nems.connect('atmospheric', 'ocean')
nems.connect('wave', 'ocean')
nems.connect('atmospheric', 'hydrological')
nems.connect('wave', 'hydrological')
nems.connect('ocean', 'hydrological')

# write configuration to file
nems.write('nems.configure')

the resulting nems.configure file looks like this:

#############################################
####  NEMS Run-Time Configuration File  #####
#############################################

# EARTH #
EARTH_component_list: ATM WAV OCN HYD
EARTH_attributes::
  Verbosity = min
::

# OCN #
OCN_model:                      adcirc
OCN_petlist_bounds:             0 299
OCN_attributes::
  Verbosity = max
  DumpFields = false
::

# WAV #
WAV_model:                      ww3data
WAV_petlist_bounds:             300 300
WAV_attributes::
  Verbosity = min
::

# ATM #
ATM_model:                      atmesh
ATM_petlist_bounds:             301 301
ATM_attributes::
  Verbosity = min
::

# HYD #
HYD_model:                      nwm
HYD_petlist_bounds:             302 1070
HYD_attributes::
  Verbosity = min
  DebugFlag = 0
::

# Run Sequence #
runSeq::
  @3600
    ATM -> OCN   :remapMethod=redist
    WAV -> OCN   :remapMethod=redist
    ATM -> HYD   :remapMethod=redist
    WAV -> HYD   :remapMethod=redist
    OCN -> HYD   :remapMethod=redist
    OCN
    WAV
    ATM
    HYD
  @
::

Related Repositories:

Project details

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1.0.8

Mar 29, 2022

1.0.7

Mar 3, 2022

1.0.6

Mar 2, 2022

1.0.5

Dec 28, 2021

1.0.4

Nov 17, 2021

1.0.3

Aug 4, 2021

1.0.2

Jul 23, 2021

1.0.1

Jul 8, 2021

1.0.0

Jul 2, 2021

0.6.21

Jul 2, 2021

0.6.20

Jun 30, 2021

0.6.19

Jun 30, 2021

0.6.18

Jun 29, 2021

0.6.17

Jun 22, 2021

0.6.16

Apr 28, 2021

0.6.15

Apr 28, 2021

0.6.14

Apr 16, 2021

0.6.13

Apr 6, 2021

0.6.12

Mar 30, 2021

0.6.11

Mar 29, 2021

0.6.10

Mar 26, 2021

0.6.9

Mar 22, 2021

0.6.8

Mar 19, 2021

0.6.7

Mar 19, 2021

0.6.6

Mar 8, 2021

0.6.5

Mar 8, 2021

0.6.4

Mar 8, 2021

0.6.3

Feb 12, 2021

0.6.2

Feb 2, 2021

0.6.1

Jan 29, 2021

0.6.0

Jan 29, 2021

0.5.9a0 pre-release

Jan 26, 2021

0.5.8

Jan 11, 2021

0.5.7

Jan 6, 2021

0.5.6

Nov 6, 2020

0.5.5

Nov 5, 2020

0.5.4

Nov 2, 2020

0.5.3

Oct 29, 2020

0.5.2

Oct 27, 2020

0.5.1

Oct 26, 2020

0.5.0

Oct 26, 2020

0.4.7

Oct 22, 2020

0.4.6

Oct 15, 2020

0.4.5

Oct 14, 2020

0.4.4

Oct 14, 2020

0.4.3

Oct 6, 2020

0.4.2

Oct 5, 2020

0.4.1

Oct 5, 2020

0.4.0

Oct 2, 2020

0.3.3

Oct 2, 2020

0.3.2

Sep 28, 2020

0.3.1

Sep 24, 2020

0.3.1a0 pre-release

Sep 24, 2020

0.3.0

Sep 24, 2020

0.2.5

Sep 23, 2020

0.2.4

Sep 22, 2020

This version

0.2.3

Sep 22, 2020

0.2.2

Sep 17, 2020

0.2.1

Sep 17, 2020

0.2.0

Sep 17, 2020

0.1.7

Sep 16, 2020

0.1.6

Sep 16, 2020

0.1.5

Sep 16, 2020

0.1.5a0 pre-release

Sep 16, 2020

0.1.4

Sep 16, 2020

0.1.3

Sep 16, 2020

0.1.3a0 pre-release

Sep 16, 2020

0.1.2 yanked

Sep 16, 2020

Reason this release was yanked:

testing

0.1.1

Sep 16, 2020

0.1.0

Sep 16, 2020

0.0.1 yanked

Sep 16, 2020

Reason this release was yanked:

testing

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