Arc Hydro River

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Arc Hydro River. Here is what I was thinking at the start of this meeting. Geography. Applications. Channel Shape. River Network. Flooding. Aquatic Biology. Is Global Geospatial Consciousness Possible?. Weve discussed this a lot over the past couple of days. - PowerPoint PPT Presentation

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Arc Hydro River Here is what I was thinking at the start of this meeting

Aquatic BiologyRiver Network Channel ShapeFlooding

GeographyApplications

Is Global Geospatial Consciousness Possible?Weve discussed this a lot over the past couple of daysThere are lots of things that could be done . we need a thoughtful plan

Thousands100s of ThousandsMillionsBillionsApplicationUsersGIS ProfessionalsResearch

Society2Global Topographic Basemap in ArcGIS.comTiled base map synthesizing information across map scales

World

United States

Texas

Austin

HomeHow do we do this for hydro?Arc Hydro on the WebA vision has emerged at this meeting ..Display Layer (Base Map)Operational Layer (Key Hydro Functions)Observations LayersDescriptive LayersModeling Layers4

Hydro BaseMap Display LayerThe Hydrography or blue line component of a topographic map

Hydro Operational LayerA geometric network with a local catchment for each network edge

6Hydro Observation LayersTime-enabled feature layers of observations data

7Hydro Descriptive LayersStatic information about hydro featuresLinked to the Operational Layer by Virtual Referencing

High Water Marks

100 year flood depth

Fish species distributions

Watershed divideGroundwater divideGroundwater divides8Hydro Modeling LayersModels that connect mapsSource: USGS Water Census

9Global HydroBase Map and Operational LayerBuild from HydroShedsStart Global and use this to define the template

10HydroSheds for the WorldThe data is already presented in ArcGIS.com

11Arc Hydro on the WebWithin the US, lets explore a Map Sandwich as a stack of servicesDisplay Layer Services (Base Map)Operational Layer Services (Key Hydro Functions)Observations Layer ServicesDescriptive Layer ServicesModeling Layer Services12

Is Global Geospatial Consciousness Possible?How to make this work for HydroMake geospatial understanding of water relevant by making it accessible and easy.Think of the questions people might want of ask of the data.

Thousands100s of ThousandsMillionsBillionsApplicationUsersGIS ProfessionalsResearch

SocietyArc Hydro TodayKey ExpansionDreamBig13New LiDAR WorkflowDirect use of LAS filesOn the fly mosaicking and rendering (hillshade, slope, etc)Input to analytic tools as a raster or terrainEditing

Research hydrologic derivatives from high resolution triangulated elevation

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