Post Processing Tools Sylvia Murphy [email protected] National Center for Atmospheric Research.

Post Processing Tools

Sylvia [email protected]

National Center for Atmospheric Research

2

Purpose

Provide a brief introduction into the suites of utilities available to visualize and data

process CCSM output

3

Outline

• NCL

• CCSM Support Web Site

• Graphics

• Data Processing

• CMPS

• NCO

• Tech Support

4

NCL (NCAR Command Language)

• All supported tools are written in NCL

• An interpreted language

• Extensive graphics capability

• 300+ data processing functions

• Robust file IO

• Free

http://ngwww.ucar.edu/ncl/

5http://www.cgd.ucar.edu/csm/support/

Web Site

6

Graphics

http://www.cgd.ucar.edu/csm/support/CSM_Graphics

7

Cylindrical Equidistant Projections

8

Polar Stereographic Projections

9

XY plots

10

Slices

11

Vector Plots

12

Data Processing

13

Component Model Processing Suite

14

netCDF Operators

• Only work on netCDF data

• Supported by source forge

• Worth downloading and installing

ncecat ncrcat ncatted ncrename

ncea ncra ncdiff ncks

http://nco.sourceforge.net/

15

Tech Support

• NCL talk http://ngwww.ucar.edu/ncl-talk

• Web site• Workshops

http://www.cgd.ucar.edu/csm/support/Document/workshop.shtml

• Consulting: 303-497-1720

[email protected]

16

Summary

• Lots of published tools

• On line documentation

• NCL workshops

• One-on-one consulting