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N atural R esource I nformation S ystems. Objectives. NRIS Water Overview Spatial Data in NRIS Water Integration of NHD data. What is NRIS?. NRIS is . . .
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Objectives • NRIS Water Overview • Spatial Data in NRIS Water • Integration of NHD data
What is NRIS? • NRIS is . . . a suite of databases and computer application products containing spatial (map) and tabular (numbers) data collected and recorded in a consistent manner (protocols).
Corporate Data What is NRIS? • NRIS is designed to: • support field-level users on National Forests • work with a common set of basic data and data standards • provide a common computing environment • deliver access to data used for natural resource decision making to employees, our partners, and the public
NRIS in the Forest Service • NRIS is part of EcosystemsManagementCoordination • NRIS is made up of several modules,each supported by aseparate team
NRIS at Work • Assessments • Planning • Analysis
NRIS at Work • In the Future • Increased integration among NRIS modules • Improved public access to data • Greater interagencycoordination
NRIS Water • Integrated application for supporting the work of field level hydrologists and fisheries biologists • Field collected data • Supports and encourages standardized protocols • Links tabular data to spatial data • Consistent data format for analysis tool development
NRIS Water – AI • Aquatic Inventory • Channel characterization • Fish habitat • Multiple scales • Valley segments • Reaches • Channel units
NRIS Water – AB • Aquatic biota • Aquatic animal occurrence • Fish • Invertebrates • Population estimates • Individual meristics • Lakes and streams
NRIS Water – WIT • Watershed Improvement • Survey of potential sites • Project management • Planning • Budgeting • Implementation • Monitoring
NRIS Water - WUTS • Watershed Uses Tracking System • Water uses • Municipal/rural • Recreation • Stock/wildlife • Water rights • Status/ownership • Adjudications
Computing Environment • Development Platform • UNIX Wide Area Network / PC Desktop Clients • Primary Software • Oracle 7 (Unix) • ARC/Info 7.x (Unix) • Arcview 3.1 (Unix) • User Interface • Oracle Forms (PC Client) • Arcview (Unix) • MS Office (PC Client)
Stream Stream Segment Spatial Data in NRIS Water • Map Features play a primary role • Data is collected on real world features which can be represented in GIS • Primary interface to drill down to data is through Spatial Navigation Watershed (HUC)
Coverages in NRIS Water • Stream (Route LLID) • Waterbody (Polygon) • Watershed (Region HUC4,5,6) • Travel_Routes (Route Road) • WTR_Points (Point) • WI_Polygons (Polygon)
Hydrologic Units (HUC) • The United States is divided into a hierarchy of successively smaller hydrologic units • Each hydrologic unit is identified by a unique hydrologic unit code
Through Forms Hierarchical Tree Control Through ArcView PL/A and extensions HUC Navigation
Switchboard FeatureTables EventTables WaterData Info Tables Coverages W A T E R L O C A T I O N S Streams STREAMSRAT Table8 FK FK Table3 Table1 FK Table5 HUC_STRM_MATRIX Table2 FK HUC FK LLID FK Table4 FK Watersheds Table6 HUCS HUC6 RAT FK Table7 PK HUC HUC_Name Spatial Connections DB World
Spatial Tools - Arcview Project • Interaction of Oracle Forms and ArcView for data display and query
Spatial Tools - Arcview Project • Event creation for linear and point events on streams and roads
Water ArcView Extension Display and query of tabular data SDI Water Tools Arc/Edit interface for water coverages Maintains referential integrity between Info tables and associated Oracle tables Water ArcView Project Spatial Tools for Water V1.1
Stream Based Routes Reach Based Routes Reach 1 Reach 2 Reach 3 Reach 3 Reach 5 A New Spatial Data Model? Stream A Stream B Stream C
Why NHD in NRIS Water? • Consistent Data Model with National Scope • Low resolution data available Nationally, high resolution in development • Vertically integrated data model (streams, waterbodies, points) • Cooperative management • Data Sharing • Application Tools
NHD Spatial Model Existing Spatial Model V1.0 March 2000 V1.2 March 2001 V1.1 December 2000 Future Versions Development Cycle of NRIS Water
NHD in NRIS Water - Issues • Stream Centric Users • New Spatial Data Model • High Resolution Data • Cooperative Data Management
NRW_STREAM_SEGMENTS LLID BIP EIP WLOC_FK NRW_STREAMS STREAM.RATLLID LLID LLID STREAM_NM NRW_STREAM_POINTS LLID INDEX_POINT WLOC_FK Issues – Stream Centric V1.1 Oracle INFO
NRW_STREAM_SEGMENTS PK WLOC_CN WLOC_NAME WLOC_DESC NRW_WLOC_SPATIAL_MTX PK WLOC_CN_FK PK SPATIAL_FK PK,FK2 SPATIAL_SRC_CN_FK START_MEASURE END_MEASURE NHD_FLOW FK1 POSITION_TYPE_FK PK COM_ID_1 FK3 WLOC_CN PK COM_ID_2 PK DIRECTION DLTA_LVL FLW_SEQ NHD.RATRCH RCH_CODE COM_ID NHD_RAT_RCH GNIS_ID PK RCH_CODE NAME LEVEL COM_ID GNIS_ID METERS NRW_STREAM_LIST NAME PK STREAM_CN NHD_LEVEL METERS STREAM_NAME STREAM_CN_FK FK1 FK2 RCH_SRC_CN_FK Issues – Stream Centric V1.2 Oracle INFO
Issues – New Spatial Data Model • Solutions • Agency GIS Core Data Standards • Transition to new model • Tools • Training
Issues – Cooperative Data Management • Solutions • Communication • Editing and Updating • Route Identifier • Value added features
Issues – High Resolution Data • Solutions • Workload • Framework for Partnerships • Contracts
Summary • NRIS Water Overview • Pretty neat stuff • Spatial Data in NRIS Water • Makes NRIS Water neat • Integration of NHD data • Challenges • Makes NRIS Water more than a Forest Service Application