王老师，求助啊！这个grads数据为什么打不开呢？

随缘 · 发表于 2013-8-15 11:18:41

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我的数据是WRF模式后处理ARWpost解出来的grads数据，
CTL文件如下：
dset E:\20130805\3\wrfout.dat
options  byteswapped
undef 1.e30
title  OUTPUT FROM WRF V3.4.1 MODEL
xdef  399 levels
115.0798
115.1093
115.1388
115.1683
115.1978
115.2273
115.2568
115.2863
115.3157
115.3452
115.3747
115.4042
115.4337
115.4632
115.4927
115.5222
115.5517
115.5811
115.6106
115.6401
115.6696
115.6991
115.7286
115.7581
115.7876
115.8170
115.8465
115.8760
115.9055
115.9350
115.9645
115.9940
116.0235
116.0529
116.0824
116.1119
116.1414
116.1709
116.2004
116.2299
116.2594
116.2889
116.3183
116.3478
116.3773
116.4068
116.4363
116.4658
116.4953
116.5248
116.5542
116.5837
116.6132
116.6427
116.6722
116.7017
116.7312
116.7607
116.7902
116.8196
116.8491
116.8786
116.9081
116.9376
116.9671
116.9966
117.0261
117.0555
117.0850
117.1145
117.1440
117.1735
117.2030
117.2325
117.2620
117.2915
117.3209
117.3504
117.3799
117.4094
117.4389
117.4684
117.4979
117.5274
117.5568
117.5863
117.6158
117.6453
117.6748
117.7043
117.7338
117.7633
117.7928
117.8222
117.8517
117.8812
117.9107
117.9402
117.9697
117.9992
118.0287
118.0582
118.0876
118.1171
118.1466
118.1761
118.2056
118.2351
118.2646
118.2941
118.3235
118.3530
118.3825
118.4120
118.4415
118.4710
118.5005
118.5300
118.5594
118.5889
118.6184
118.6479
118.6774
118.7069
118.7364
118.7659
118.7954
118.8248
118.8543
118.8838
118.9133
118.9428
118.9723
119.0018
119.0313
119.0608
119.0902
119.1197
119.1492
119.1787
119.2082
119.2377
119.2672
119.2967
119.3261
119.3556
119.3851
119.4146
119.4441
119.4736
119.5031
119.5326
119.5620
119.5915
119.6210
119.6505
119.6800
119.7095
119.7390
119.7685
119.7980
119.8274
119.8569
119.8864
119.9159
119.9454
119.9749
120.0044
120.0339
120.0633
120.0928
120.1223
120.1518
120.1813
120.2108
120.2403
120.2698
120.2993
120.3287
120.3582
120.3877
120.4172
120.4467
120.4762
120.5057
120.5352
120.5647
120.5941
120.6236
120.6531
120.6826
120.7121
120.7416
120.7711
120.8006
120.8300
120.8595
120.8890
120.9185
120.9480
120.9775
121.0070
121.0365
121.0659
121.0954
121.1249
121.1544
121.1839
121.2134
121.2429
121.2724
121.3019
121.3313
121.3608
121.3903
121.4198
121.4493
121.4788
121.5083
121.5378
121.5673
121.5967
121.6262
121.6557
121.6852
121.7147
121.7442
121.7737
121.8032
121.8326
121.8621
121.8916
121.9211
121.9506
121.9801
122.0096
122.0391
122.0686
122.0980
122.1275
122.1570
122.1865
122.2160
122.2455
122.2750
122.3045
122.3339
122.3634
122.3929
122.4224
122.4519
122.4814
122.5109
122.5404
122.5699
122.5993
122.6288
122.6583
122.6878
122.7173
122.7468
122.7763
122.8058
122.8352
122.8647
122.8942
122.9237
122.9532
122.9827
123.0122
123.0417
123.0712
123.1006
123.1301
123.1596
123.1891
123.2186
123.2481
123.2776
123.3071
123.3365
123.3660
123.3955
123.4250
123.4545
123.4840
123.5135
123.5430
123.5724
123.6019
123.6314
123.6609
123.6904
123.7199
123.7494
123.7789
123.8084
123.8378
123.8673
123.8968
123.9263
123.9558
123.9853
124.0148
124.0443
124.0738
124.1032
124.1327
124.1622
124.1917
124.2212
124.2507
124.2802
124.3097
124.3391
124.3686
124.3981
124.4276
124.4571
124.4866
124.5161
124.5456
124.5751
124.6045
124.6340
124.6635
124.6930
124.7225
124.7520
124.7815
124.8110
124.8404
124.8699
124.8994
124.9289
124.9584
124.9879
125.0174
125.0469
125.0764
125.1058
125.1353
125.1648
125.1943
125.2238
125.2533
125.2828
125.3123
125.3418
125.3712
125.4007
125.4302
125.4597
125.4892
125.5187
125.5482
125.5777
125.6071
125.6366
125.6661
125.6956
125.7251
125.7546
125.7841
125.8136
125.8430
125.8725
125.9020
125.9315
125.9610
125.9905
126.0200
126.0495
126.0790
126.1084
126.1379
126.1674
126.1969
126.2264
126.2559
126.2854
126.3149
126.3443
126.3738
126.4033
126.4328
126.4623
126.4918
126.5213
126.5508
126.5803
126.6097
126.6392
126.6687
126.6982
126.7277
126.7572
126.7867
126.8162
ydef  254 levels
20.32741
20.35506
20.38270
20.41035
20.43798
20.46561
20.49323
20.52085
20.54846
20.57607
20.60368
20.63128
20.65887
20.68646
20.71405
20.74163
20.76920
20.79677
20.82433
20.85190
20.87945
20.90699
20.93454
20.96209
20.98962
21.01714
21.04467
21.07219
21.09970
21.12721
21.15471
21.18221
21.20971
21.23719
21.26468
21.29215
21.31963
21.34710
21.37456
21.40201
21.42947
21.45691
21.48436
21.51180
21.53922
21.56665
21.59407
21.62148
21.64890
21.67631
21.70370
21.73109
21.75848
21.78587
21.81325
21.84063
21.86800
21.89536
21.92271
21.95007
21.97742
22.00476
22.03210
22.05944
22.08676
22.11408
22.14140
22.16872
22.19601
22.22331
22.25061
22.27790
22.30518
22.33247
22.35973
22.38701
22.41428
22.44153
22.46878
22.49603
22.52327
22.55051
22.57774
22.60496
22.63219
22.65939
22.68661
22.71381
22.74100
22.76820
22.79539
22.82258
22.84975
22.87692
22.90408
22.93124
22.95840
22.98556
23.01270
23.03983
23.06697
23.09409
23.12122
23.14833
23.17545
23.20255
23.22965
23.25674
23.28384
23.31092
23.33801
23.36507
23.39214
23.41920
23.44626
23.47330
23.50036
23.52740
23.55443
23.58146
23.60848
23.63550
23.66251
23.68951
23.71651
23.74351
23.77050
23.79749
23.82446
23.85143
23.87840
23.90536
23.93232
23.95927
23.98621
24.01315
24.04008
24.06702
24.09393
24.12085
24.14776
24.17467
24.20157
24.22846
24.25535
24.28223
24.30911
24.33598
24.36285
24.38970
24.41656
24.44341
24.47025
24.49709
24.52391
24.55074
24.57757
24.60436
24.63118
24.65798
24.68477
24.71157
24.73836
24.76514
24.79191
24.81867
24.84544
24.87219
24.89894
24.92568
24.95243
24.97915
25.00588
25.03261
25.05933
25.08603
25.11274
25.13943
25.16612
25.19282
25.21949
25.24617
25.27283
25.29950
25.32616
25.35281
25.37946
25.40610
25.43273
25.45936
25.48598
25.51259
25.53920
25.56581
25.59241
25.61899
25.64558
25.67216
25.69874
25.72531
25.75186
25.77842
25.80498
25.83152
25.85806
25.88459
25.91112
25.93763
25.96416
25.99066
26.01717
26.04366
26.07015
26.09664
26.12312
26.14959
26.17606
26.20252
26.22897
26.25542
26.28186
26.30830
26.33472
26.36116
26.38758
26.41399
26.44040
26.46680
26.49320
26.51958
26.54596
26.57233
26.59872
26.62508
26.65143
26.67780
26.70413
26.73047
26.75681
26.78313
26.80945
26.83578
26.86208
26.88838
26.91468
26.94097
26.96725
26.99354
27.01981
27.04607
27.07233
27.09859
27.12484
27.15108
zdef 22 levels
1000.00000
995.00000
975.00000
950.00000
925.00000
900.00000
850.00000
800.00000
750.00000
700.00000
650.00000
600.00000
550.00000
500.00000
450.00000
400.00000
350.00000
300.00000
250.00000
200.00000
150.00000
100.00000
tdef 59 linear 13Z06AUG2009    60MN
VARS 18
U          22  0  x-wind component (m s-1)
V          22  0  y-wind component (m s-1)
Q2          1  0  QV at 2 M (kg kg-1)
T2          1  0  TEMP at 2 M (K)
QVAPOR       22  0  Water vapor mixing ratio (kg kg-1)
RAINC       1  0  ACCUMULATED TOTAL CUMULUS PRECIPITATION (mm)
RAINNC       1  0  ACCUMULATED TOTAL GRID SCALE PRECIPITATION (mm)
pressure    22  0  Model pressure (hPa)
tk          22  0  Temperature (K)
td          22  0  Dewpoint Temperature (C)
td2          1  0  Dewpoint Temperature at 2m (C)
rh          22  0  Relative Humidity (%)
rh2          1  0  Relative Humidity at 2m (%)
wspd       22  0  Wind Speed (m s-1)
wdir       22  0  Wind Direction (Degrees)
ws10          1  0  Wind Speed at 10 M (m s-1)
wd10          1  0  Wind Direction at 10 M (Degrees)
slp          1  0  Sea Levelp Pressure (hPa)
ENDVARS
@ global String comment TITLE =  OUTPUT FROM WRF V3.4.1 MODEL
@ global String comment START_DATE = 2009-08-06_13:00:00
@ global String comment SIMULATION_START_DATE = 2009-08-06_13:00:00
@ global String comment WEST-EAST_GRID_DIMENSION = 400
@ global String comment SOUTH-NORTH_GRID_DIMENSION = 255
@ global String comment BOTTOM-TOP_GRID_DIMENSION = 28
@ global String comment DX =    3000.00
@ global String comment DY =    3000.00
@ global String comment GRIDTYPE = C
@ global String comment DIFF_OPT =    1
@ global String comment KM_OPT =    4
@ global String comment DAMP_OPT =    0
@ global String comment DAMPCOEF =       0.20
@ global String comment KHDIF =       0.00
@ global String comment KVDIF =       0.00
@ global String comment MP_PHYSICS =    8
@ global String comment RA_LW_PHYSICS =    1
@ global String comment RA_SW_PHYSICS =    1
@ global String comment SF_SFCLAY_PHYSICS =    1
@ global String comment SF_SURFACE_PHYSICS =    2
@ global String comment BL_PBL_PHYSICS =    1
@ global String comment CU_PHYSICS =    0
@ global String comment SURFACE_INPUT_SOURCE =    1
@ global String comment SST_UPDATE =    0
@ global String comment GRID_FDDA =    0
@ global String comment GFDDA_INTERVAL_M =    0
@ global String comment GFDDA_END_H =    0
@ global String comment GRID_SFDDA =    0
@ global String comment SGFDDA_INTERVAL_M =    0
@ global String comment SGFDDA_END_H =    0
@ global String comment HYPSOMETRIC_OPT =    2
@ global String comment SF_URBAN_PHYSICS =    0
@ global String comment SHCU_PHYSICS =    0
@ global String comment MFSHCONV =    0
@ global String comment FEEDBACK =    1
@ global String comment SMOOTH_OPTION =    0
@ global String comment SWRAD_SCAT =       1.00
@ global String comment W_DAMPING =    1
@ global String comment MOIST_ADV_OPT =    1
@ global String comment SCALAR_ADV_OPT =    1
@ global String comment TKE_ADV_OPT =    1
@ global String comment DIFF_6TH_OPT =    0
@ global String comment DIFF_6TH_FACTOR =       0.12
@ global String comment OBS_NUDGE_OPT =    0
@ global String comment BUCKET_MM =       -1.00
@ global String comment BUCKET_J =       -1.00
@ global String comment PREC_ACC_DT =       0.00
@ global String comment OMLCALL =    0
@ global String comment ISFTCFLX =    0
@ global String comment ISHALLOW =    0
@ global String comment DFI_OPT =    0
@ global String comment WEST-EAST_PATCH_START_UNSTAG =    1
@ global String comment WEST-EAST_PATCH_END_UNSTAG = 399
@ global String comment WEST-EAST_PATCH_START_STAG =    1
@ global String comment WEST-EAST_PATCH_END_STAG = 400
@ global String comment SOUTH-NORTH_PATCH_START_UNSTAG =    1
@ global String comment SOUTH-NORTH_PATCH_END_UNSTAG = 254
@ global String comment SOUTH-NORTH_PATCH_START_STAG =    1
@ global String comment SOUTH-NORTH_PATCH_END_STAG = 255
@ global String comment BOTTOM-TOP_PATCH_START_UNSTAG =    1
@ global String comment BOTTOM-TOP_PATCH_END_UNSTAG = 27
@ global String comment BOTTOM-TOP_PATCH_START_STAG =    1
@ global String comment BOTTOM-TOP_PATCH_END_STAG = 28
@ global String comment GRID_ID =    1
@ global String comment PARENT_ID =    1
@ global String comment I_PARENT_START =    1
@ global String comment J_PARENT_START =    1
@ global String comment PARENT_GRID_RATIO =    1
@ global String comment DT =       20.00
@ global String comment CEN_LAT =       23.78
@ global String comment CEN_LON =    120.95
@ global String comment TRUELAT1 =       23.78
@ global String comment TRUELAT2 =       0.00
@ global String comment MOAD_CEN_LAT =       23.78
@ global String comment STAND_LON =    120.95
@ global String comment POLE_LAT =       90.00
@ global String comment POLE_LON =       0.00
@ global String comment GMT =       13.00
@ global String comment JULYR =  2009
@ global String comment JULDAY = 218
@ global String comment MAP_PROJ =    3
@ global String comment MMINLU = USGS
@ global String comment NUM_LAND_CAT = 24
@ global String comment ISWATER = 16
@ global String comment ISLAKE = -1
@ global String comment ISICE = 24
@ global String comment ISURBAN =    1
@ global String comment ISOILWATER = 14

为什么这样的数据会打不开呢？难道还是以前的问题？软件不支持大文件数据么？

MeteoInfo · 发表于 2013-8-15 12:42:26

wrf输出的netcdf格式数据用MeteoInfo应该可以直接打开，无需转为GrADS格式。

目前MeteoInfo对于GrADS格式只支持等间隔的经纬度坐标，对于这种非等间隔数据会报错。

mofangbao · 发表于 2013-8-15 15:22:29

好长。。。。。。。。。

随缘 · 发表于 2013-8-15 17:00:05

MeteoInfo 发表于 2013-8-15 12:42

登录/注册后可看大图

wrf输出的netcdf格式数据用MeteoInfo应该可以直接打开，无需转为GrADS格式。

目前MeteoInfo对于GrADS格式 ...

哦，好的吧，3q

才仔 · 发表于 2013-8-15 17:10:16

我以为贴吧刷楼党来了

♂雨已~○ · 发表于 2013-8-15 19:35:37

我还以为是刷屏的呢，太长咯

0708011 · 发表于 2014-3-15 16:34:42

MeteoInfo 发表于 2013-8-15 12:42

登录/注册后可看大图

wrf输出的netcdf格式数据用MeteoInfo应该可以直接打开，无需转为GrADS格式。

目前MeteoInfo对于GrADS格式 ...

老师请问怎么样让wrf输出的xdef ydef是linear的。我看大部分人都是linear的，也是用ARWpost处理的。很疑惑哪里不同造成的我同学的就是linear的ctl。

我就是-猴子 · 发表于 2014-5-4 09:07:17

太长了楼主

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