|
lvl_type_id
|
lvl_type_name
|
description
|
|
0001
|
ht_sfc
|
height above earth/sea
surface
|
|
0001
|
surface
|
surface of earth/sea
|
|
0004
|
isth_lvl
|
isothermal level
|
|
0006
|
ht_sfc
|
height above earth/sea
surface
|
|
0006
|
max_wnd_lvl
|
|
|
0007
|
trpp_lvl
|
tropopause level (top
of troposphere)
|
|
0008
|
atms_top
|
top of atmosphere
|
|
0009
|
ocn_bot
|
ocean bottom
|
|
0100
|
isbr_lvl
|
isobaric level (constant
pres)
|
|
0101
|
isbr_lay
|
layer between 2 isobaric
levels
|
|
0102
|
msl
|
mean sea level
|
|
0105
|
ht_sfc
|
height above earth/sea
surface
|
|
0107
|
sgma_lvl
|
sigma level
|
|
0113
|
isnt_lvl
|
isentropic level (constant
temp)
|
|
0115
|
ht_msl
|
height above mean sea
level
|
|
0160
|
dpth_sfc
|
depth below sea surface
|
|
0160
|
mix_lay
|
mixed layer (in ocean;
shallow, isothermal)
|
|
0160
|
ocn_lay
|
layer between 2 depths
in ocean
|
|
0200
|
atms_lay
|
layer between 2 heights
in atmosphere
|
|
0200
|
flt_lvl_dom
|
flight level domain
|
|
0200
|
isbr_lvl_dom
|
Isobaric level domain
|
|
0200
|
sky_cvr
|
full depth of atmospheres
|
|
0201
|
dpth_sfc_dom
|
Depth levels domain
|
|
0201
|
ocn
|
ocean (generic)
|
|
0202
|
blw_snd_lay
|
below sound layer (100
ft immediately below)
|
|
0203
|
shlw_snd_chan
|
shallow sound channel
(layer in ocean)
|
|
0205
|
deep_snd_chan
|
deep sound channel
|
|
0206
|
snd_lay
|
|
|
0212
|
low_cld
|
low cloud layer
|
|
0222
|
mid_cld
|
middle cloud layer
|
|
0232
|
hi_cld
|
high cloud layer
|
|
0235
|
deep_lay
|
between 100 and 1000mb
|
|
0236
|
fcst_per_dom
|
Forecast period domain
|
|
0237
|
freq_ix
|
frequency index
|
|
0238
|
ht_sfc_dom
|
height surface domain
|
|
0239
|
lay
|
|
|
0240
|
snd_lay
|
sound layer (sonic
layer in ocean)
|
|
0241
|
thcl_grad
|
temperature gradient
of thermocline upper portion
|
|
0242
|
thcl_lvl
|
thermocline level
|
|
0243
|
trns_lay
|
transient layer (in
ocean; shallow, afternoon)
|
|
0244
|
vert_xsct
|
vertical cross section
|
|
0250
|
flight_lvl
|
altitude below 18,000
ft in feet
|
|
0251
|
flight_lvl
|
altitude above 18,000
ft in hft/100
|
|
0252
|
flight_lvl
|
layer below 18,000
ft in hft
|
|
0253
|
flight_lvl
|
layer above 18,000
ft in hft/1000*
|