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想请教各位,FLEXPART输出的文件partposit_、grid_conc_以及shortposit_等都该怎么应用呢;如果做水汽追踪的话需要用哪个或者哪几个文件来画水汽追踪的图呢;现在我只读取出了partposit_里面的变量,剩下的输出文件里面还不知道具体有什么变量,也不知道该怎么处理,麻烦大佬们指点一二,感恩!!!
以下是用ncl查看的grid_conc文件以nc格式输出的内容,不知道这里面的变量的含义及该怎么应用
Variable: f
Type: file
filename: grid_conc_20161006000000
path: grid_conc_20161006000000.nc
Number of Attributes:37
Conventions : CF-1.6
title : FLEXPART model output
institution : NILU
source : Version 10.4 (2019-11-12) model output
history : 2021-08-18 16:55 +0800 created by zhujn on bsn002
references : Stohl et al., Atmos. Chem. Phys., 2005, doi:10.5194/acp-5-2461-200
outlon0 : -25
outlat0 : 10
dxout : 1
dyout : 1
ldirect : 1
ibdate : 20161006
ibtime : 000000
iedate : 20161006
ietime : 230000
loutstep : 3600
loutaver : 3600
loutsample : 900
itsplit : 99999999
lsynctime : 900
ctl : -0.2
ifine : 1
iout : 1
ipout : 0
lsubgrid : 0
lconvection : 1
lagespectra : 0
ipin : 0
ioutputforeachrelease : 1
iflux : 0
mdomainfill : 0
ind_source : 1
ind_receptor : 1
mquasilag : 0
nested_output : 0
surf_only : 0
linit_cond : 0
dimensions:
time = 23 // unlimited
longitude = 85
latitude = 65
height = 4
numspec = 1
pointspec = 1
nageclass = 1
nchar = 45
numpoint = 1
chunk dimensions:
time = 1048576
longitude = 85
latitude = 65
variables:
Variable: time
Type: integer
Total Size: 23 values
92 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 23 <time | unlimited> ]
Chunking Info: [ 1048576 <time> ]
Coordinates:
time: [3600..82800]
Number of Attributes: 2
units : seconds since 2016-10-06 00:00
calendar : proleptic_gregorian
Variable: longitude
Type: float
Total Size: 85 values
340 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 85 <longitude> ]
Coordinates:
longitude: [-24.5..59.5]
Number of Attributes: 5
long_name : longitude in degree east
axis : Lon
units : degrees_east
standard_name : grid_longitude
description : grid cell centers
Variable: latitude
Type: float
Total Size: 65 values
260 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 65 <latitude> ]
Coordinates:
latitude: [10.5..74.5]
Number of Attributes: 5
long_name : latitude in degree north
axis : Lat
units : degrees_north
standard_name : grid_latitude
description : grid cell centers
Variable: height
Type: float
Total Size: 4 values
16 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 4 <height> ]
Coordinates:
height: [100..50000]
Number of Attributes: 4
units : meters
positive : up
standard_name : height
long_name : height above ground
Variable: RELCOM
Type: character
Total Size: 45 values
45 bytes
Number of Dimensions: 2
Dimensions and sizes: [ 1 <numpoint> x 45 <nchar> ]
Coordinates:
Number of Attributes: 1
long_name : release point name
Variable: RELLNG1
Type: float
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : degrees_east
long_name : release longitude lower left corner
Variable: RELLNG2
Type: float
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : degrees_east
long_name : release longitude upper right corner
Variable: RELLAT1
Type: float
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : degrees_north
long_name : release latitude lower left corner
Variable: RELLAT2
Type: float
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : degrees_north
long_name : release latitude upper right corner
Variable: RELZZ1
Type: float
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : meters
long_name : release height bottom
Variable: RELZZ2
Type: float
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : meters
long_name : release height top
Variable: RELKINDZ
Type: integer
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 1
long_name : release kind
Variable: RELSTART
Type: integer
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : seconds
long_name : release start relative to simulation start
Variable: RELEND
Type: integer
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 2
units : seconds
long_name : release end relative to simulation start
Variable: RELPART
Type: integer
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <numpoint> ]
Coordinates:
Number of Attributes: 1
long_name : number of release particles
Variable: RELXMASS
Type: float
Total Size: 1 values
4 bytes
Number of Dimensions: 2
Dimensions and sizes: [ 1 <numspec> x 1 <numpoint> ]
Coordinates:
Number of Attributes: 1
long_name : total release particle mass
Variable: LAGE
Type: integer
Total Size: 1 values
4 bytes
Number of Dimensions: 1
Dimensions and sizes: [ 1 <nageclass> ]
Coordinates:
Number of Attributes: 2
units : seconds
long_name : age class
Variable: ORO
Type: integer
Total Size: 5525 values
22100 bytes
Number of Dimensions: 2
Dimensions and sizes: [ 65 <latitude> x 85 <longitude> ]
Chunking Info: [ 65 <latitude> x 85 <longitude> ]
Coordinates:
latitude: [10.5..74.5]
longitude: [-24.5..59.5]
Number of Attributes: 3
standard_name : surface altitude
long_name : outgrid surface altitude
units : m
Variable: spec001_mr
Type: float
Total Size: 508300 values
2033200 bytes
Number of Dimensions: 6
Dimensions and sizes: [ 1 <nageclass> x 1 <pointspec> x 23 <time | unlimited> x 4 <height> x 65 <latitude> x 85 <longitude> ]
Chunking Info: [ 1 <nageclass> x 1 <pointspec> x 1 <time> x 4 <height> x 65 <latitude> x 85 <longitude> ]
Coordinates:
time: [3600..82800]
height: [100..50000]
latitude: [10.5..74.5]
longitude: [-24.5..59.5]
Number of Attributes: 7
units : ng m-3
long_name : AIRTRACER
decay : -0.07001485
weightmolar : 29
ohcconst : -9e-10
ohdconst : -9.9
vsetaver : 0
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