MESO要素清单：359-368

import numpy as np
import pandas as pd
import xarray as xr

from reki.format.grib.eccodes import load_field_from_file

/home/wangdp/project/cedarkit/notebook-project/notebook-devel/ref/data-notebook-project/data-notebook/.venv/lib/python3.14/site-packages/gribapi/__init__.py:23: UserWarning: ecCodes 2.42.0 or higher is recommended. You are running version 2.34.1
  warnings.warn(

from data_notebook.data import get_data_file

meso_grib2_orig_file_path = get_data_file("cma-meso-1km")
meso_grib2_orig_file_path

PosixPath('/home/wangdp/project/cedarkit/notebook-project/notebook-devel/ref/data-notebook-project/data-notebook/data/cma-meso-1km/grib2/orig/Z_NAFP_C_BABJ_20260725000000_P_CEMC-CMA-MESO-1KM-ORIG-02400.grb2')

K指数

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
K指数	KX	kx	k	(0, 7, 2)	meanSea	-	359

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="KX",
    level_type="meanSea",
    lazy=True
)
assert field.attrs["GRIB_count"] == 359

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="kx",
    lazy=True
)
assert field.attrs["GRIB_count"] == 359

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="k",
    lazy=True
)
assert field.attrs["GRIB_count"] == 359

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 7,
        "parameterNumber": 2,
    },
    level_type="meanSea",
    lazy=True
)
assert field.attrs["GRIB_count"] == 359

对流有效位能

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
对流有效位能	CAPE	-	cape	(0, 7, 6)	surface	-	360

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="CAPE",
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 360

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="cape",
    lazy=True
)
assert field.attrs["GRIB_count"] == 360

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 7,
        "parameterNumber": 6,
    },
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 360

对流抑制能量

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
对流抑制能量	CIN	-	cin	(0, 7, 7)	surface	-	361

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="CIN",
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 361

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="cin",
    lazy=True
)
assert field.attrs["GRIB_count"] == 361

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 7,
        "parameterNumber": 7,
    },
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 361

抬升指数

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
抬升指数	PLI	pli	pli	(0, 7, 0)	surface	-	362

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="PLI",
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 362

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="pli",
    lazy=True
)
assert field.attrs["GRIB_count"] == 362

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 7,
        "parameterNumber": 0,
    },
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 362

抬升凝结高度

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
抬升凝结高度	-	-	pc	(0, 1, 228)	surface	-	363

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="pc",
    lazy=True
)
assert field.attrs["GRIB_count"] == 363

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 1,
        "parameterNumber": 228, 
    },
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 363

下沉对流有效位能

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
下沉对流有效位能	-	-	dcape	(0, 7, 224)	surface	-	364

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="dcape",
    lazy=True
)
assert field.attrs["GRIB_count"] == 364

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 7,
        "parameterNumber": 224,
    },
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 364

垂直风切变

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
0-1000m垂直风切变	VWSH	vwsh	shr(0-1000)	(0, 2, 25)	heightAboveGroundLayer	1000, 0	365
0-3000m垂直风切变	VWSH	vwsh	shr(0-3000)	(0, 2, 25)	heightAboveGroundLayer	3000, 0	366
0-6000m垂直风切变	VWSH	vwsh	shr(0-6000)	(0, 2, 25)	heightAboveGroundLayer	6000, 0	367

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="VWSH",
    level_type="heightAboveGroundLayer",
    level=1000,
    lazy=True
)
assert field.attrs["GRIB_count"] == 365

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="vwsh",
    level_type="heightAboveGroundLayer",
    level={
        "first_level": 3000,
        "second_level": 0,
    },
    lazy=True
)
assert field.attrs["GRIB_count"] == 366

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="shr(0-6000)",
    lazy=True
)
assert field.attrs["GRIB_count"] == 367

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 2,
        "parameterNumber": 25,
    },
    level_type="heightAboveGroundLayer",
    level={
        "first_level": 6000,
        "second_level": 0,
    },
    lazy=True
)
assert field.attrs["GRIB_count"] == 367

最优抬升指数

要素名	wgrib2	eccodes	cemc	GRIB Key	层次类型	层次	编号
最优抬升指数	BLI	bli	bli	(0, 7, 1)	surface	-	368

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="BLI",
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 368

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter="bli",
    lazy=True
)
assert field.attrs["GRIB_count"] == 368

field = load_field_from_file(
    meso_grib2_orig_file_path,
    parameter={
        "discipline": 0,
        "parameterCategory": 7,
        "parameterNumber": 1,
    },
    level_type="surface",
    lazy=True
)
assert field.attrs["GRIB_count"] == 368