Arc Hydro: GIS for Water ResourcesDavid R. Maidment ESRI Press, 2002 - 203 pagini Written for hydrologists, GIS specialists, and scientists from many disciplines who create computer models of water resources, this book presents an improved standard for creating and using data in hydrologic projects. The ArcGIS hydro data model is the latest innovation in GIS modeling and increases the potential to integrate data from many sources to solve a wider range of water resource problems. This guide shows how hydrology projects work and how they can work better: by integrating local, regional, national, and international data to create a deeper understanding of the earth's water problems. |
Cuprins
Arc Hydro framework 13 | 13 |
Hydro networks 33 | 33 |
Drainage systems 55 | 55 |
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Arc Hydro data Arc Hydro framework Arc Hydro geodatabase ArcCatalog ArcGIS ArcInfo attributes catchment cells channel Contains Z values create cross section cross-section CSCode defined digital elevation model discharge Double Yes downstream drainage area dynamic linked library ESRI feature data feature type FeatureID flood floodplain flow direction Flowline FType geodatabase geometric network grid Guadalupe River Hydro data model hydro features hydro network HydroCode String Yes HydroEdge hydrography HydroID HydroJunction HydrolD Integer Yes hydrologic models interface ision Scale Length JunctionID junctions land surface measure Microsoft Access Microsoft Excel Monitoring Point MonitoringPoint Nexrad nulls value Domain outlet Permanent public identifier Polygon Prec ProfileLine rainfall raster ReachCode represents river network schema series data shoreline Simple feature class spatial stored stream network streamflow subtypes terrain Texas thalweg TimeSeries table TSDateTime TSTypeID Unique feature identifier units upstream USGS values No Contains Visual Basic water bodies water flow watershed