# Presentation: 633647

## Integrated Upper-air Observing System

- A Cross-Cutting Program
- supporting
- NOAA’s Mission Goals
**Updated:  April 12, 2005**

## Background
Missions Supported
Current Capacity
Gaps
Analysis of Solution Space
Investment Strategy
End State

**Missions Supported**
**Current Capacity**
**Gaps**
**Analysis of Solution Space**
**Investment Strategy**
**End State**

-  NOAA’s* **Integrated Upper-Air Observing System (IUOS)*

**Hydrologic Cycle**

## BackgroundVision for NOAA Integrated Observations

- “Observations when and where needed”
- Achieve ***break-through*** performance in information content effectively and efficiently resolving ***global****, ****regional, and local scale***** **phenomena vital to improving prediction of High Impact Weather Events, Changes in Weather Patterns, and Climate Change.

## BackgroundNOAA’s Integrated Observing System (IOS)

- Need for improved and cost-effective observations of Earth system is motivating plans for IOS
*Key Drivers:**  NOSC, GEO, IWGEO,** **GCOS, WMO CBS ET/WWW, EUMETNET/EUCOS*
- IOS Concept:
*Integrate multi-purpose observing systems and networks within **extensible enterprise architectures** to meet **cross-functional observational requirements** cost-effectively*
- Effective management is key success criteria:
*Avoid **unnecessary duplication** -- Integrate stakeholder requirements*
*Employ **cost-saving **cross-functional observing strategies*
- Match integrated requirements with current capabilities
- Fill gaps with new multi-purpose observing systems

## Observations responding to requirements
Linked to Mission Goal outcomes and objectives
Observations within a national framework 
Exploiting NOAA’s IT and communications backbone, platforms and research-to-operational capacities, and education & training capabilities 

*Linked to Mission Goal outcomes and objectives*
**Observations within a national framework**
*Exploiting NOAA’s IT and communications backbone, platforms and research-to-operational capacities, and education & training capabilities *

- Background*NOAA’s Integrated Observing System (IOS)*** **

**IUOS**

**IOOS**

**ISOS**

**IOS Foundation**

**  ****System of systems**:
_** **__**IUOS**_**:  Climate, Aviation, and NWP Focus**
-  GOES, POES
-  WSR-88D, TDWR, NPN,
-  GPS radio occultation
-  Radiosonde, MDCRS
-  Commercial Radar
-  _**ISOS**_**:  Climate, Public, and Surface Transportation  Focus**
** **ASOS, COOP, CRN, RAWS** **
** **Federal, state, local, private, and commercial Mesonets
-  _**IOOS**_**:  Climate and Marine Transportation Focus**
** **Buoys, CMAN, SHIP, TAO, DART
-  PORTS, NWLON, NERRS
-  Research Buoys

## NOAA’s Integrated Surface Observing System

**NOAA’s Integrated Surface**** Observing System**

**GEOSS**

**IOOS**

**IUOS**

**IOS**

**NERON**

**ISOS**

**HCN**

**COOP-M**

**Legacy****COOP**

**CRN**

**Other ****Networks**

**ASOS**

**Notes:**
IOOS = Integrated Ocean Observing System
ISOS = Integrated Surface Observing System
IUOS = Integrated Upper Air Observing System
Take descriptions from next two slides for CRN, HCN, etc. and either use as talking points for this slide, or make them appear when the cursor is over the relative acronym.  

Comments from Tim MCclung per Jack:  take off surface from header.  Confused as hell about NERON.  Didn’t understand HCN or why only part of HCN.  

What has NOAA done to address GEOSS/ISOS?  
Established ISOS Team
Operating 100 NERON sites in North East US
NERON team working in > 10 states
Prototyping A Data Quality/Assurance System
What are NOAA’s views on the subject?
	Integral to GEOSS

## NOAA’s Integrated Upper-Air Observing System

**NOAA’s Integrated Upper-Air**** Observing System**

**GEOSS**

**IOOS**

**IOS**

**ISOS**

**MDCRS+****WVSS**

**Fleet**
**Services**

**Radiosonde**

**Satellite**
**Services**

**IUOS**

**ASAP**

**GPS**

**Profilers**

**ASOS****Ceilometer**

**NexRad**

**Notes:**
IUOS = Integrated Upper-Air Observing System

What has NOAA done to address GEOSS/IUOS?  
* Established IUOS Requirements Team, working with NOSC and DMC
* Key Cross-Mission Sensor Activities:
	- Radiosonde:  Modernizing system to use GPS radiosondes and upgrading data processing availability
	- ASAP:  Support IOOS and climate with palletized automatic radiosondes from trans-oceanic shipping
	- MDCRS/WVSS:  Enhanced communications, optimization, and data management;  deploying climate quality moisture sensor on commercial aircraft (C&T WVSS sensor)
	- Fleet Services:  Upgrading G-IV sensors and communications; assessing UAV applications within NOAA
	- ASOS:  Improving accuracy of cloud detection
	- Profilers:  Sustaining system with frequency change to 449 MHz; supporting IOOS on coasts with additional sensors
	- GPS:  R2O climate quality integrated moisture system; leverage UCAR COSMIC radio occultation for upper atmosphere measurements
	- NexRad:  R2O dual polarization to add rain/snow discrimination and improve wind measurement accuracy
	- Satellite Services:  NPP Data Exploitation (NDE) will accelerate operational use of NPOESS data by 50%; begin infrastructure planning and deployment for GOES R end-to-end data provisioning
    * Data Management: 
	- Lead development and implementation of NOAA IUOS Data Management Plan
	- Improve cross sensor calibration
    * Products and Services:
	- Lead development of NOAA-wide adaptive observing system in support of “one stop shopping” IWGEO real-time tasking

What are NOAA’s views on the subject?
	Integral to GEOSS
	Build system flexibility, create efficiencies, optimize system

Acronyms:
ASAP:  Automated Shipboard Aerological Program
ASOS:  Automated Surface Observing System 
GPS:  Geo-Positioning System
MDCRS:   Meteorological Data Collection and Reporting System for commercial aircraft
NexRad:  Next Generation Radar, WSR-88D
WVSS:  Water Vapor Sensing System

##  Integrated Upper-Air Observing System (IUOS) Missions Supported

**Complimenting NOAA’s ****ocean and**** ****surface**** integrated observing systems, IUOS will optimize NOAA’s observing capabilities in the atmosphere above the Earth’s surface****.****  **
**Three Key Components:  **

** ****Regional/Local**
**  ****Mission:****  ****Supports high impact, rapidly developing changing events including tornados, hurricanes, and homeland security applications**
**  ****Systems:****  ****GOES, WSR-88D, NOAA Profiler Network (NPN), MDCRS, Radiosonde, GPS-IPW, ASOS Ceilometer, Radiometers**
** ****Global **
**  ****Mission:**** ****Monitors large scale and longer term events such as droughts and heat waves, and climate monitoring**
**  ****Systems:****  ****POES, GOES, COSMIC, MDCRS/AMDAR, Radiosonde**
** ****Adaptive –**** **
**  ****Mission:****  ****Targeted observations for high risk/high impact events, research and development, and calibration/validation**
**  ****Systems:****   ****NOAA Gulfstream IV, NOAA P-3, AFRES WC-130, UAVs**

**Notes:**
Mission Goal Cross-Cutting Relationships

Short Term Prediction: 
CT-Aviation (icing and turbulence) and Marine,
WW/LFW-Severe Thunderstorms, 
WW/LFW-Air Quality, 
CT-Emergency Response, 
Excellence-Homeland Security, 
WW/LFW-Fire, WW/LFW-Tropical

Medium to Long Term Prediction:   
LFW-Environmental Monitoring 

Long Term Prediction: 
Climate- monitoring and prediction 
Eco – Response to long term anomalies

Research to Operations:  WW/STI Testbeds, Thorpex, New Observing System Implementation and Optimization

## IUOSCurrent Capacity – Sensor Performance

**Observing system resolution, coverage, system availability, stability, senor limitations**
***Radar:****  Winds and Precipitation data coverage limited below 10,000 ft, above individual radars, and in vicinity of mountains*
***GOES Satellite****:  Sounding data are limited to cloud free areas and sounding vertical resolution limited to 3-5 levels; cloud winds need atmospheric “tracers” to be generated and have vertical assignment accuracy issues*
***Wind Profilers:**** Network is asymmetrically deployed, mostly in the central U.S.; cooperative profilers are limited to 3km elevation, mostly along the coasts*
***Radiosondes:****  Nominally limited to twice per day launches for 102 locations, GPS sondes will increase expendable costs above base; system needs additional continuity testing to be fully compliant with climate standards*
***Aircraft Observations (MDCRS):****  Limited ability to optimize and expand current observing system; asymmetric data coverage in time and space*
***Adaptive Platforms (G-IV, P-3):****  Need for mission sorties  in support of tropical and winter reconnaissance exceeds aircraft and crew availability*
***ASOS Ceilometer:****  Cloud base measurements accurate to 12K ft, requirement is for up to 40K ft at 1 minute interval measurements*

## IUOSCurrent Capacity – Parameter Detection

**Observing system limitations, by parameter:**
***Water Vapor (WV):****  *Accurate measurement of water vapor is critical predicting almost all high impact weather events and for understanding and predicting climate variability; however, WV measurements are limited in both time and space and have inconsistent accuracy*.** ****Impact:****  *Degraded precipitation and temperature forecasts and climate change predictions.
***Cloud Properties:****  *Measurements of ice and water droplet phase, concentration, and size and icing type and amount are limited, especially within and below clouds.*  ****Impact:****  *Cloud properties and icing conditions are not well identified nor predicted by numerical guidance.
***Wind:****  *Measurements of vertical and horizontal wind accelerations which cause localized turbulence and areas of rising or subsiding air are limited.*  ****Impact:****  *Limited ability to verify turbulence, vertical velocity forecasts, and aerosol/particulant dispersion (vertical and horizontal) transport resulting in limited predictive capability.  Affects fuel consumption and time of flight planning for high altitude aircraft transits.
***Temperature:****  *Areas of stability and instability caused by warming or rapidly cooling temperatures with elevation, especially below 10,000 feet Above Ground Level (AGL) and near the tropopause (about 40,000 feet AGL) are limited.*  ****Impact:****  *Limited ability to predict areas of thunderstorm development and fog and air quality.
***Air Quality Properties:****  *Measurements elevated tropospheric ozone, and precursor gases, and particulate matter.* ****Impact:****  *Limited ability to verify air quality forecasts.
***Lightning and Electrostatic Charge:****  *Distribution of electro-static charge and changes in intensity charge throughout and surrounding clouds.*  ****Impact:****  *Limited ability to monitor and predict weak thunderstorms and identify rapidly intensifying thunderstorms.

## IUOSGap-Overview

- IUOS*Gap-Overview*

- Land

- Atmosphere

- Ocean

- Ecosystems

**Resolution:****  Resolution of key phenomena in time and space (horizontal and vertical) and accuracy, especially water vapor, needs improvement**
**Data Management and Stewardship:**** End-to-end observing system availability, access, archive, quality assurance, and timeliness monitoring needs additional resources**
**Optimization:****  **
***Non-NOAA observing systems not leveraged***
***Adaptive observing system strategies immature***
***Sensors and platforms as a seamless system of systems need integration***
**Research to Operations:****  Exploit R2O capacities including JCSDA, Thorpex, Hydro, Tropical and SPoRT, Climate Testbeds**

- Disasters

## IUOSAnalysis of Solution Space

**What is the Observing System Solution Space?**
**Satellite**** – **Current and future NOAA (GOES, GOER R+, POES, NPOESS), NASA, International  Satellites
**Radar**** – **NOAA, FAA, DoD, Research, and Private Sector Radars
**Adaptive**** ****– **Human-piloted aircraft instrumented with dropsondes and other sensors, includes G-IV, P-3, Turbo Commander, and other NOAA aircraft.
**In Situ/Other**** – **Radiosonde, Air Craft Observations (MDCRS including WVSS2, AMDAR, TAMDAR, AMS) Radar Wind Profilers (NPN and CAP), Radiometers (e.g. AERI), others

## IUOS Investment Strategy

**Key Drivers:**  NOAA Strategic Plan, FY07 AGM, Mission Goal PBAs and Program Plans, Line Office Priorities, NOSA Guidance, GEO/IWGEO 5 Year Plan, WMO Expert Team Observing System Guidance
**Considers, leverages, and seeks to integrate and “make whole” existing and planned IUOS capacities, including:**
- Satellite GOES/GOES R+ and POES/NPOESS Programs
- Climate Reference and Data Continuity Sounding Programs
- Weather and Water Radiosonde, WSR-88D, MDCRS, NPN, GPS-IPW Programs
- Commerce and Technology GPS and MDCRS/WVSS2 Programs
**Needs Analysis: **
- Improve precipitation measurement capability by improving monitoring capacity below 10,000 feet (3 km) (**Gap 1**)
- Build a national backbone water vapor observing system, complementing aircraft observing strategy (**Gap 2**)
- Enhance IUOS flexibility and efficiency through enhanced communications (**Gap 3**) and data management (**Gap  4**), and targeting (**Gap 5**)

## IUOSEnd State

_**An Efficient and Flexible Observing System which includes:**_
**A capacity to assess risk from high impact weather events and measure uncertainty in numerical weather prediction guidance**
**A a capacity to adjust the observing system operations tempo to fit the expected threat**
**Improved short-term forecasts and guidance (0-6 hours forecast by 5-10%)**
**Enhanced cost effectiveness of system (reduced expendables and cost avoidance)**
_**3 hour observing system performance capability accomplished by:**_
**Expanding MDCRS to regional airports**
**Fully integrate CT-WVSS2 sensor observations in to operations and NWP**
**Fill gaps in IUOS at non-MDCRS locations using profilers and radiometers**
**Build a national “backbone” observing capability to compliment MDCRS and other leveraged non-NOAA observations**
_**Robust Data Stewardship, Continuity and Stability through:**_
**Enhanced radiosonde network to fulfill climate quality requirements including continuity testing and a reference radiosonde**
**Advanced calibration and validation procedures using radiosonde and GPS IPW data to support satellite inter-comparisons and climate assessments**
**4.****	**_**Improved calibration and validation of satellite data processing algorithms**_
**5.****	**_**Rebalanced terrestrial observing system to optimize impact and minimize costs**_

## Goal of IUOS:  Improve short term warnings and forecasts by observing pre-cursor conditions which are related to high-impact weather events, detect changes in regional and hemispheric atmospheric conditions impacting transportation, and provide climate quality information for climate change monitoring.

_**Goal of IUOS:**_  Improve short term warnings and forecasts by observing pre-cursor conditions which are related to high-impact weather events, detect changes in regional and hemispheric atmospheric conditions impacting transportation, and provide climate quality information for climate change monitoring.

- IUOS*End State -* *Performance*