Filters: Tags: Watershed Boundary Dataset (X) > partyWithName: Caribbean-Florida Water Science Center (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts Patrick J Ryan U.S. Geological Survey Cody L Hazelbaker U.S. Geological Survey - ScienceBase Water Resources Tag Types Theme (1) Place (1) Tag Schemes USGS Thesaurus (1) ISO 19115 Topic Category (1) Common geographic areas (1) View Results as: JSON ATOM CSV

Regions for regional regression equations Regional regression equations were calculated in Puerto Rico with generalized least squares techniques to estimate flood frequency statistics at ungaged locations using drainage area as the only explanatory variable. The island was divided into 2 regions to minimize residuals. The region division that resulted in lower and more balanced residuals runs primarily north-south near the center of the island, mostly along an 8-digit hydrologic unit code (HUC8) boundary. The division line runs through a HUC8 polygon on the southern end of the island, but care was taken to include entire watersheds and consideration was given where hydrologic and physiographic properties differed. This data release includes geographic information... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: HUC, Puerto Rico, WBD, Watershed, Watershed Boundary Dataset, All tags... floods, inlandWaters, regression analysis, river discharge, statistical analysis, streamflow, streamflow monitoring, Fewer tags