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Digital Data Sets of Depth-Duration Frequency of Precipitation For Oklahoma
Entry ID: USGS_OFR_99-463

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Abstract: These geospatial data sets were produced as part of a regional precipitation
frequency analysis for Oklahoma. The data sets consist of surface grids of
precipitation depths for seven frequencies (expressed as recurrence intervals
of 2-, 5-, 10-, 25-, 50-, 100-, and 500-years) and 12 durations (15-, 30-, and
60-minutes; 1-, 2-, 3-, 6-, 12-, and 24-hours; and 1-, 3-, and 7-days).
Eighty-four ... View entire text
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Description: Digital Data Sets of Depth-Duration Frequency of Precipitation For Oklahoma
data set access.
Geographic Coverage
Spatial coordinates   
  N: 37.31   S: 33.31   E: -94.17   W: -103.24

Data Set Citation
Dataset Originator/Creator: Alan Rea and Robert L. Tortorelli
Dataset Title: Digital Data Sets of Depth-Duration Frequency of Precipitation For Oklahoma
Dataset Series Name: USGS Open-File Report
Dataset Release Date: 1999
Dataset Release Place: Oklahoma City, Oklahoma
Dataset Publisher: U.S. Geological Survey
Version: 1.0
Issue Identification: USGS OFR 99-463
Data Presentation Form: GIS map
Online Resource:
RAIN GAUGES Ancillary Description
Access Constraints None
Use Constraints These data are designed for regional analyses appropriate to the
2,000-meter grid cell size of the surfaces from which these
contours are derived.
Data Set Progress
Originating Center
Data Center
Open-File Reports, Publications, Water Resources Division, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Data Center URL:
Dataset ID: Open-File Report 99-463

Data Center Personnel
Phone: 703-648-4000;1-800-426-9000
Email: h2oteam at
Contact Address:
USGS National Center
Water Resources Division
12201 Sunrise Valley Drive
City: Reston
Province or State: VA
Postal Code: 20192-0002
Country: USA
Distribution Media: Online
Distribution Format: Arc/Info
Fees: No fees

Distribution Media: Online
Distribution Format: ASCII
Fees: No fees
Phone: (405)843-7570 (voice)
Fax: (405)843-7712
Email: ahrea at
Contact Address:
U.S. Geological Survey
202 NW 66th ST, Bld. 7
City: Oklahoma City
Province or State: OK
Postal Code: 73116
Country: USA
Asquith, W.H., 1998, Depth-duration frequency of precipitation for Texas: U.S. Geological Survey Water-Resources Investigations Report 98-4044, 107 p.
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2004-08-16
Last DIF Revision Date: 2016-11-18
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