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Radar Resources / Radar Data / Data Inventory

NEXRAD/TDWR Level-III Products


Archived Level-III Products
NEXRAD and TDWR
NEXRAD Only
TDWR Only
Dual Pol. Only

AWIPS HEADERPRODUCT CODEDESCRIPTIONRANGE
GSM
2
General Status Message
N/A
FTM
5
Free Text Message
N/A
N0R
19
Base Reflectivity (lowest elev. angle)
124 nm
N1R
19
Base Reflectivity (second lowest elev. angle)
124 nm
N2R
19
Base Reflectivity (third lowest elev. angle)
124 nm
N3R
19
Base Reflectivity (fourth lowest elev. angle)
124 nm
N0Z
20
Base Reflectivity
248 nm
N0W
25
Base Velocity
32 nm
N0V
27
Base Velocity (lowest elev. angle)
124 nm
N1V
27
Base Velocity (second lowest elev. angle)
124 nm
N2V
27
Base Velocity (third lowest elev. angle)
124 nm
N3V
27
Base Velocity (fourth lowest elev. angle)
124 nm
NSP
28
Base Spectrum Width
32 nm
NSW
30
Base Spectrum Width
124 nm
DHR
32
Digital Hybrid Scan Reflectivity
124 nm
NCF
34
Clutter Filter Control
124 nm
NCO
36
Composite Reflectivity (8 Levels)
248 nm
NCR
37
Composite Reflectivity (16 Levels)
124 nm
NCZ
38
Composite Reflectivity (16 Levels)
248 nm
NET
41
Echo Tops
124 nm
NWP
47
Severe Weather Probability
124 nm
NVW
48
VAD Wind Profile
N/A
N0S
56
Storm Relative Velocity (lowest elev. angle)
124 nm
N1S
56
Storm Relative Velocity (second lowest elev. angle)
124 nm
N2S
56
Storm Relative Velocity (third lowest elev. angle)
124 nm
N3S
56
Storm Relative Velocity (fourth lowest elev. angle)
124 nm
NVL
57
Vertical Integrated Liquid
124 nm
NST
58
Storm Tracking Information
186 nm
NHI
59
Hail Index
124 nm
NME
60
Mesocyclone
124 nm
NTV
61
Tornadic Vortex Signature
124 nm
NSS
62
Storm Structure
248 nm
NLL
65
Low Layer Composite Reflectivity
124 nm
NML
66
Mid Layer Composite Reflectivity
124 nm
RCM
74
Radar Coded Message
248 nm
N1P
78
One Hour Precipitation Total
124 nm
N3P
79
Three Hour Precipitation Total
124 nm
NTP
80
Storm Total Precipitation
124 nm
DPA
81
Digital Precipitation Array
124 nm
SPD
82
Supplemental Precipitation Data
N/A
NHL
90
High Layer Composite Reflectivity
124 nm
DVL
134
Digital Vertical Integrated Liquid
248 nm
EET
135
Enhanced Echo Tops
186 nm
DSP
138
Digital Storm Total Precipitation
124 nm
NMD
141
Digital Mesocyclone Detection Algorithm
124 nm
RSL
152
Radar Status Log
124 nm
N0X
159
Differential Reflectivity (approx. elev. angle: 0.5 deg)
162 nm
NAX
159
Differential Reflectivity (approx. elev. angle: 0.9 deg)
162 nm
N1X
159
Differential Reflectivity (approx. elev. angle: 1.5 deg)
162 nm
NBX
159
Differential Reflectivity (approx. elev. angle: 1.8 deg)
162 nm
N2X
159
Differential Reflectivity (approx. elev. angle: 2.4 deg)
162 nm
N3X
159
Differential Reflectivity (approx. elev. angle: 3.4 deg)
162 nm
N0C
161
Correlation Coefficient (approx. elev. angle: 0.5 deg)
162 nm
NAC
161
Correlation Coefficient (approx. elev. angle: 0.8 deg)
162 nm
N1C
161
Correlation Coefficient (approx. elev. angle: 1.5 deg)
162 nm
NBC
161
Correlation Coefficient (approx. elev. angle: 1.8 deg)
162 nm
N2C
161
Correlation Coefficient (approx. elev. angle: 2.4 deg)
162 nm
N3C
161
Correlation Coefficient (approx. elev. angle: 3.4 deg)
162 nm
N0K
163
Specific Differential Phase (approx. elev.: 0.5 deg)
162 nm
NAK
163
Specific Differential Phase (approx. elev.: 0.8 deg)
162 nm
N1K
163
Specific Differential Phase (approx. elev.: 1.5 deg)
162 nm
NBK
163
Specific Differential Phase (approx. elev.: 1.8 deg)
162 nm
N2K
163
Specific Differential Phase (approx. elev.: 2.4 deg)
162 nm
N3K
163
Specific Differential Phase (approx. elev.: 3.4 deg)
162 nm
N0H
165
Hydrometeor Classification (approx. elev.: 0.5 deg)
162 nm
NAH
165
Hydrometeor Classification (approx. elev.: 0.8 deg)
162 nm
N1H
165
Hydrometeor Classification (approx. elev.: 1.5 deg)
162 nm
NBH
165
Hydrometeor Classification (approx. elev.: 1.8 deg)
162 nm
N2H
165
Hydrometeor Classification (approx. elev.: 2.4 deg)
162 nm
N3H
165
Hydrometeor Classification (approx. elev.: 3.4 deg)
162 nm
N0M
166
Melting Layer (approx. elev. angle: 0.5 deg)
162 nm
NAM
166
Melting Layer (approx. elev. angle: 0.8 deg)
162 nm
N1M
166
Melting Layer (approx. elev. angle: 1.5 deg)
162 nm
NBM
166
Melting Layer (approx. elev. angle: 1.8 deg)
162 nm
N2M
166
Melting Layer (approx. elev. angle: 2.4 deg)
162 nm
N3M
166
Melting Layer (approx. elev. angle: 3.4 deg)
162 nm
OHA
169
One Hour Accumulation
(One Hour Precipitation total (16 levels) with Dual Pol. algorithm)
124 nm
DAA
170
Digital Accumulation Array
(One Hour Precipitation total (256 levels) with Dual Pol. algorithm)
124 nm
PTA
171
Storm Total Accumulation
(Storm Total Precipitation total (16 levels) with Dual Pol. algorithm)
124 nm
DTA
172
Digital Storm Total Accumulation
(Storm Total Precipitation total (256 levels) with Dual Pol. algorithm)
124 nm
DOD
174
One Hour Precipitation Difference
= DAA(prod. 170)-N1P(prod. 78)
124 nm
DSD
175
Storm Total Precipitation Difference
= DTA(prod. 172)-DSP(prod. 138)
124 nm
DPR
176
Instantaneous Precipitation Rate
124 nm
HHC
177
Hybrid Hydrometeor Classification
124 nm
TR[0-2]
181
TDWR Base Reflectivity
48 nm
TV[0-2]
182
TDWR Base Velocity
48 nm
TZL
186
TDWR Long Range Base Reflectivity (0.6 elev angle)
225 nm