29.01.2015 Views

Table of Contents - The Atmospheric Studies Group at TRC

Table of Contents - The Atmospheric Studies Group at TRC

Table of Contents - The Atmospheric Studies Group at TRC

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Section 10: POSTPROCESSORS<br />

<strong>Table</strong> 10-16:<br />

BACK.DAT Record Structure<br />

Header Record<br />

Record<br />

No.<br />

Variable Type Description Sample<br />

Values<br />

1 CONFAC<br />

T<br />

real<br />

Multiplic<strong>at</strong>ive factor to convert background<br />

concentr<strong>at</strong>ions to g/m 3 , or to convert background<br />

deposition fluxes to g/m 2 /s. For example,<br />

CONFACT = .000001 indic<strong>at</strong>es th<strong>at</strong> the<br />

background values are in either μg/m 3 or μg/m 2 /s.<br />

.000001<br />

D<strong>at</strong>a Records (free form<strong>at</strong>)<br />

Variable<br />

No.<br />

Variable Type Description Sample<br />

Values<br />

1 NYR integer Year for record (YYYY) 1994<br />

2 NJDAY integer Julian Day for record (JJJ) 210<br />

3 NHR integer Hour for record (00-23, time ending) 13<br />

4 XMHBU real Background Concentr<strong>at</strong>ion/Deposition Flux 32.8<br />

10-78

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!