Skip to main content
U.S. FlagAn official website of the United States government
icon dot gov
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

icon https
Secure .gov websites use HTTPS

A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Information

Aerosol Home Overview Stations Software Instruments Instrument Maintenance Publications Documents and Resources Presentations Photo Gallery

Data

Data Download Search for Aerosol Data

data.aggregate.cpd1qtr

data.aggregate.cpd1qtr generates cpd1 formatted clean quarter files in $STN/archive/$STATION/phys/. It uses data.aggregate.cpd1 to create h_e and la_e files.

It is intended to be called as part one of the aggregators invoked by data.aggregate.station.

Command Line Usage

data.aggregate.cpd1qtr [--source=clean] station start end

Arguments

start and end

The time specifiers for the data to be retrieved. Start is inclusive while end is exclusive, so all data contained within the half open interval [start,end) will be returned. Any convertible time format is accepted. The start will be rounded down to the quarter while the end will be rounded up to the quarter.

station

The station identifier code. For example 'brw'. Case insensitive.

--source=clean

Specify the data source to use, defaulting to clean.

Example Usage

data.aggregate.cpd1qtr bnd 2008 2009