NFIRS 5.0 Element: ‘Subsection’
Definition : Within each section, the land is referred to as half and quarter sections. A one-sixteenth division is called a subsection (sometimes referred to as a quarter of a quarter).
Purpose : This information may be of value to local authorities for contacting the owner in connection with the fire and in making a long-term analysis of wildland fires in similar areas or on property under the same ownership.

Entry : Enter the alternate location information using the specific Latitude and Longitude where the fire started or, alternatively, enter the Section, Subsection, Township, Range, and Meridian.
Element Specification
Specification | Value |
---|---|
Requirement | Optional |
Expected Length | 4 |
Element Type | Coded Field – The coded field relating to an entry in the code table. Most coded fields allow for Plus+ One codes. For these fields the expected length of the coded entry is depicted as (National length OR Plus+ One length). Only fields with this notation in the expected length column allow for Plus+ One definitions. If the user has not provided information, an empty field should be transmitted. |
SUBSECTION CODES
Here are the NFIRS codes for the ‘Subsection’ element
Subsection | Code |
---|---|
Northeast By Northeast | NENE |
Northeast By Northwest | NENW |
Northeast By Southeast | NESE |
Northeast By Southwest | NESW |
Northwest By Northwest | NWNW |
Northwest By Northeast | NWNE |
Northwest By Southeast | NWSE |
Northwest By Southwest | NWSW |
Southeast By Southeast | SESE |
Southeast By Southwest | SESW |
Southeast By Northeast | SENE |
Southeast By Northwest | SENW |
Southwest By Southwest | SWSW |
Southwest By Southeast | SWSE |
Southwest By Northeast | SWNE |
Southwest By Northwest | SWNW |
Transactions containing ‘Subsection’
The value of this element is captured by the following transaction :
Need more NFIRS help?
Here are some other useful ressources to learn more about NFIRS.
NFIRS Codes Cheat Sheet – NFIRS Coding – NFIRS Examples – FDIDs – POCs – NFIRS Transactions – NFIRS Modules – NFIRS Elements – NFIRS Rules – NFIRS Reference – NFIRS Compliant ?
You can also read this NFIRS 5.0 Complete Reference Guide, and NFIRS 5.0 Design Documentation in order to have a deeper understanding of NFIRS 5.0. Here are also NFIRS 5.0 Forms ready for you to download and use.
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Last Updated on May 6, 2023