National Water and Climate Center - NRCS Kevin Stamm, USACE Missouri River Forecaster’s Meeting...
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Transcript of National Water and Climate Center - NRCS Kevin Stamm, USACE Missouri River Forecaster’s Meeting...
![Page 1: National Water and Climate Center - NRCS Kevin Stamm, USACE Missouri River Forecaster’s Meeting Jan. 28, 2014 Hydrologic Engineering Center.](https://reader038.fdocuments.net/reader038/viewer/2022102707/56649ecf5503460f94bdd5b4/html5/thumbnails/1.jpg)
Missouri River BasinInter-Agency Proposal for an Expanded
Plains Snow and Basin Conditions Network
National Water and Climate Center - NRCS
Kevin Stamm, USACEMissouri River Forecaster’s MeetingJan. 28, 2014
Hydrologic Engineering Center
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Proposal for a Missouri River Basin Interagency
Expanded Plains Snow and Basin Condition Network
BackgroundIndependent Technical Review (ITR) - (Recommendation #5):• Studies to enhance data collection, forecasting, and resulting runoff from plains
snow. • Establishment of additional permanent plains snow measurement stations,
focused on improved historical record, and research on the effects of prairie soils, geomorphology, and hydrology on snowmelt runoff.
• Improve collaboration with other groups that collect and analyze snow data.
Purpose:• Present a framework for the establishment of an interagency, usable and
sustainable network that will enhance the forecasting of runoff during the plains snowmelt period.
Approach:• Consultation with subject matter experts from various agencies. • Initially, use near real-time, on-the-ground snow depth and SWE measurements
made manually at regular intervals. • Establishment of the plains snow network in the same manner as the
mountain snow network over time.
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2012 Apr-Jul – Development of Initial Proposal/Framework July 25 – Proposal Presented to MRBIR (Omaha, NE) September 20 – Proposal Presented to MoRAST (Bismarck, ND) Sep-Jan - Refinement of Final Proposal
2013 January 24 - Proposal Presented to MRBIR (Kansas City, MO) Jan-Mar – Proposal informally vetted through upper states March 4-5 – Proposal Presented to MoRAST (Rapid City, SD) In WRDA 2013 bill (Section 5008) –passed House and Senate
2014 House and Senate conferees reconciling differences Expected conference version in Spring 2014 If authorized, appropriations bill in FY16 (earliest)
Timeline
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Automated Measurements
Aerial Snow Surveys
Manual Snow Sampling
Monitoring Proposal
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Automated Measurements7
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Aerial Snow Surveys
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USACE State of ND
Manual Snow Sampling
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Current Soil
USACE HEC-HMS Snowmelt Runoff Models
USACE Spring Snowmelt/Rainfall Runoff Modeling – End State
NWS NOHRSC Snow Model
USACE CRREL Snow Grid
Forecast Precipitation
Observed Precipitation
Observed Temperature
Forecast Temperature
Current Snow Water
Equivalent
NWS MBRFC Precipitation
NWS/USACE Temperature
NWS/NRCS/State/USACESoil Moisture
Current Soil
Current Soil Moisture
25 cm
50 cm
100 cm
10 cm
10Discussions on-going with HEC and CRREL regarding development of soil moisture grids and integration into HMS.
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BudgetPhas
eDescription Capital Annual/
O&M
1 Upgrade Existing AWDN Sites (67) $1,628,100 $301,500
2 Upgrade Existing NRCS SCAN Sites (10)
$56,000 $35,000
3 Upgrade Existing NOAA USCRN Sites (15)
$31,500 $52,500
4 Install New AWDN Sites in SD (3) $88,500 $13,500
5 Install New SCAN Sites in WY and MT (26)
$969,800 $91,000
6 Enhance Aerial Gamma Measurements
$2,550,000 $150,000
7 Add State Manual Snow Sampler Coordinator in WY, MT, SD, ND and NE
$618,750 $618,750
8 Add Collateral Duty Manual Snow Surveyors (5)
$302,500 $193,600
$6,245,150
$1,455,85011
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Long-Term Investment
Better understanding of basin … during flood, normal and drought conditions
Consistency throughout the basin regarding instrumentation, standards, QA/QC
Data collected real-time, quality controlled, archived and available to everyone
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Missouri River BasinInter-Agency Proposal for an Expanded
Plains Snow and Basin Conditions Network
National Water and Climate Center - NRCS
Kevin Stamm, USACEMissouri River Forecaster’s MeetingJan. 28, 2014
Hydrologic Engineering Center
![Page 12: National Water and Climate Center - NRCS Kevin Stamm, USACE Missouri River Forecaster’s Meeting Jan. 28, 2014 Hydrologic Engineering Center.](https://reader038.fdocuments.net/reader038/viewer/2022102707/56649ecf5503460f94bdd5b4/html5/thumbnails/12.jpg)
Proposal for a Missouri River Basin InteragencyExpanded Plains Snow and Basin Condition
NetworkIndependent Technical Review (ITR) - (Recommendation #5):
Studies to enhance data collection, forecasting, and resulting runoff from plains snow. Suggested activities include establishment of additional permanent plains snow measurement stations (using already established snow measurement standards), focused on the development of improved historical record at permanent stations; and research on the effects of prairie soils, geomorphology, and hydrology on snowmelt runoff. Also, the Corps should work to improve collaboration with other groups that collect and analyze snow data, for example, the Community Collaborative Rain, Hail and Snow (CoCoRaHS) network.
March 2012:
"An expanded Plains snowpack monitoring system needs to be set up while memories of the floods are fresh and everyone is willing to spend the money, (SD Governor) Daugaard told top officials of the U.S. Army Corps of Engineers,"
“(USACE NWD Commander) McMahon said the corps is working with other agencies to determine how to create and fund an expanded plains snowpack monitoring system, one of the recommendations made by an expert panel that studied last summer's flooding. A more extensive system is already in place for monitoring the snowpack in the northern Rocky Mountains, he said." 2
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Proposal for a Missouri River Basin Interagency
Expanded Plains Snow and Basin Condition Network
Purpose:The goal of this proposal is to present a framework for the establishment of an interagency, usable and sustainable network that will enhance the forecasting of runoff during the plains snowmelt period. This proposal is not intended to be a final plan, rather a launching point for additional discussion to include appropriate subject matter experts into developing the final plan.
Approach:This proposal involved consultation with subject matter experts from various agencies. Establishment of the plains snow network in the same manner as the mountain snow network could be established over a period of time. Initially, use of near real-time, on-the-ground snow depth and snow water equivalent (SWE) measurements made manually at regular intervals would provide necessary information in the short-term and also be extremely useful in determining long-term, possibly automated, network needs. 3
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2012 Mar-Apr– Project Initialization/Team Formation Apr-Jul – Development of Initial Proposal/Framework July 25 – Proposal Presented to MRBIR (Omaha, NE) Jul-Sep – Refinement of Initial Proposal September 18-19 – Face-to-Face Meeting (Bismarck, ND) September 20 – Proposal Presented to MoRAST (Bismarck, ND) Sep-Jan
◦ Formation of Instrumentation and Inventory Sub-Team◦ Development of Instrumentation Recommendation◦ Refinement of Final Proposal
2013 January 24 - Proposal Presented to MRBIR (Kansas City, MO) Jan-Mar – Proposal informally vetted through upper states March 4-5 – Proposal Presented to MoRAST (Rapid City, SD) In WRDA 2013 bill (Section 5008) – awaiting House vote
Timeline
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Inventory of existing federal, state and volunteer networks – climate, snowpack and soil moisture … leverage what is available.
Gap Assessment in monitoring, geographic areas and data acquired … what is missing?
Monitoring Recommendations to identify what will be needed to meet short-term and long-term forecasting and monitoring goals.
Technical Review Process
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Rome, Italy
Managing Expectations
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Moving Forward
Solicit Feedback from Decision-Makers
Evaluate Priorities / Assess
Manage Resources and Needs
Continue Moving Forward …
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