NWS Radiosonde Replacement System (RRS)


Efforts are underway to replace the outdated upper-air ground tracking and data processing systems with modern equipment.  Click Here for more information on the program.

Handbooks and User Guides

NWSM 10 1401 Rawinsonde Observations   This upper air manual replaces NWS Observing Handbook #10,  Rawinsonde Observations, dated October, 2005.

Scroll down to  "NDS 10-14 Upper Air Program" and then select,   "10-1401 Rawinsonde Observations".

The file is in PDF format.

User Guide - RRS Workstation User Guide (PDF Version) October, 2005

EHB #9 - RRS Workstation Operations and Maintenance Manual and supporting documentation (Word & PDF Version) November, 2005

Technical Information

RRS WMO Levels Generation for Coded Messages (PDF Version) July, 2005.  Click  Here for a Word version

Documentation and Plans

Commissioning Plan

Addendum III RRS Site Component Commissioning Plan and Evaluation Package for NWS Field Office Use (PDF version)  Sept, 2005

Appendices A - F for Addendum III  (PDF version)  Sept, 2005

Decommissioning Plan

Legacy System Site Component Decommissioning Plan: MicroART & Sippican W9000 (Word version)  Nov, 2005

Decommissioning Report Sample  (PDF version)

System Tests

RRS Phase II System Test Plan (PDF version) held in Caribou, ME. May, 2005. Click Here for a Word version   

System Test Phase II Test Report for RRS (PDF Version) June, 2005. 

RAOB Plots and Supporting Documentation (PDF Version) June, 2005.       

Photos and other information

RSOIS  Photos of the Radiosonde Surface Observing Instrumentation System 

Sample Screen Displays from the new RRS computer workstation

Telemetry Receiving System  Photos of the new ground tracking antenna

GPS Radiosondes  Photos of prototype GPS radiosondes under development

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