{"action":"create","ckan_id":null,"date_created":"Mon, 16 Mar 2026 23:51:19 GMT","date_finished":null,"harvest_job_id":"cf9174c3-bffd-42ec-9f28-73fdb9d4cfda","harvest_source_id":"4c62556f-0fa3-402d-90f6-6a46cd80a117","id":"dc9c5f79-df31-481a-a0b8-dd93be2cdde1","identifier":"https://hazards.fema.gov/filedownload/metadata/R10/2109268-DevHydrologicData.xml","parent_identifier":null,"source_hash":"a69ab39b6ccca9ccb25d907001da38882f779858c6498cb53f261cee84a3ae8b","source_raw":"\r\n\r\n \r\n \r\n \r\n Strategic Alliance for Risk Reduction II\r\n 20250908\r\n Hydrology Data Capture Submission for Grant County, Oregon\r\n 2.8.5.6\r\n FEMA-DCS-Hydrology\r\n \r\n Washington, DC\r\n Federal Emergency Management Agency\r\n \r\n https://hazards.fema.gov\r\n \r\n \r\n Federal Emergency Management Agency\r\n Unknown\r\n FEMA CASE 23-10-0020S\r\n \r\n \r\n \r\n \r\n \r\n Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a Flood Insurance Study, which include the hydrologic data expected by FEMA for new riverline studies. (Source: FEMA Guidelines and Standards for Flood Risk Analysis and Mapping.)\r\n The objective of this Hydrology data submission is to archive the hydrologic data for a study in a database such that it can be revised and used with minimum effort in future Flood Insurance Studies or map revisions.\r\n \r\n \r\n \r\n \r\n 20250908\r\n \r\n \r\n MIP Submission Date\r\n \r\n \r\n In work\r\n Unknown\r\n \r\n \r\n \r\n -120.2\r\n -118.2\r\n 45.30\r\n 43.34\r\n \r\n \r\n \r\n \r\n ISO 19115 Topic Category\r\n environment\r\n inlandWaters\r\n \r\n \r\n FEMA NFIP Topic Category\r\n Hydrology\r\n Flood Insurance Rate Map\r\n FIRM\r\n Flood Hazard Data\r\n 0.2-Percent-Annual-Chance Flood\r\n 1-Percent-Annual-Chance Flood\r\n 2-Percent-Annual-Chance Flood\r\n 4-Percent-Annual-Chance Flood\r\n 10-Percent-Annual-Chance Flood\r\n 1-Percent-Plus-Annual-Chance Flood\r\n 1-Percent-Minus-Annual-Chance Flood\r\n Channel\r\n Regression Equation\r\n Flow Gage\r\n Bulletin 17B\r\n Stage\r\n Precipitation Gage\r\n Imperviousness\r\n Stream\r\n Water Body\r\n Watershed/Basin\r\n Hydrologic Reach\r\n Node\r\n \r\n \r\n None\r\n\t\tREGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY GRANT COUNTY INCORPORATED AREAS\r\n FEMA-CID 41023C\r\n HYDROLOGIC UNIT 17070201\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY GRANT COUNTY UNINCORPORATED AREAS\r\n FEMA-CID 410074\r\n HYDROLOGIC UNIT 17070201\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF CANYON CITY\r\n FEMA-CID 410075\r\n HYDROLOGIC UNIT 17070201\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF DAYVILLE\r\n FEMA-CID 410076\r\n HYDROLOGIC UNIT 17070201\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF JOHN DAY\r\n FEMA-CID 410077\r\n HYDROLOGIC UNIT 17070201\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF LONG CREEK\r\n FEMA-CID 410078\r\n HYDROLOGIC UNIT 17070203\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF MONUMENT\r\n FEMA-CID 410079\r\n HYDROLOGIC UNIT 17070202\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF MT. VERNON\r\n FEMA-CID 410080\r\n HYDROLOGIC UNIT 17070201\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF PRAIRIE CITY\r\n FEMA-CID 410082\r\n HYDROLOGIC UNIT 17070201\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY CITY OF SENECA\r\n FEMA-CID 410081\r\n HYDROLOGIC UNIT 17120002\r\n REGION 10\r\n STATE OR\r\n COUNTY GRANT\r\n COUNTY-FIPS 023\r\n COMMUNITY TOWN OF GRANITE\r\n FEMA-CID 410264\r\n HYDROLOGIC UNIT 17070202\r\n \r\n \r\n None\r\n Acknowledgement of FEMA would be appreciated in products derived from these data. These digital data are produced for the purposes of updating/creating a FIRM Database and/or Flood Risk Products.\r\n Original data development environment may vary. Finishing of the data is done using Esri's ArcGIS software. The submitted geodatabase was created using ArcGIS version 10.3. The hydrologic modeling was performed using Regression/NFF\r\n \r\n \r\n \r\n The FIRM Database consists of vector files and associated attributes produced in conjunction with the hardcopy FEMA FIRM. The published effective FIRM and FIRM Database are issued as the official designation of the SFHAs. As such they are adopted by local communities and form the basis for administration of the NFIP. For these purposes they are authoritative. Provisions exist in the regulations for public review, appeals and corrections of the flood risk information shown to better match real world conditions. As with any engineering analysis of this type, variation from the estimated flood heights and floodplain boundaries is possible. Details of FEMA's requirements for the FISs and flood mapping process that produces these data are available in the Guidelines and Standards for Flood Risk Analysis and Mapping. Attribute accuracy was tested by manual comparison of source graphics with hardcopy plots and a symbolized display on an interactive computer graphic system. \r\nIndependent quality control testing of the FIRM Database was also performed.\r\n \r\n Proven hydrologic methods and/or FEMA approved models are used to compute flows at different locations and for different recurrence intervals (e.g., 1-percent-annual-chance (100-year) event, the 10-percent-annual-chance (10-year), 4-percent-annual-chance (25-year), 2-percent-annual-chance (50-year), and 0.2-percent-annual-chance (500-year) event). Computed flows are compared with historic data and flows established in previous hydrologic investigations to ensure reasonableness. Flows at the confluences are checked for the possibility of coincident peaks. Flows exiting the system and regulated by dams are carefully analyzed. At a given location flows for longer recurrence intervals are larger.\r\n Flows are computed at different locations of the study area. The method(s) and/or model(s) are described in the FIS Report. Assumptions and special considerations are also clearly stated in the report. Flows previously determined in other studies or hydrologic investigations are used for comparison. Computed flows are compared with historic flooding data. Submittal of hydrologic data in accordance with FEMA's Data Capture Technical Reference ensures completeness of the Hydrology Study submittal.\r\n \r\n \r\n The FIRM Database consists of vector files and associated attributes produced in conjunction with the hardcopy FEMA FIRM. The published effective FIRM and FIRM Database are issued as the official designation of the SFHAs. As such they are adopted by local communities and form the basis for administration of the NFIP. For these purposes they are authoritative. Provisions exist in the regulations for public review, appeals and corrections of the flood risk information shown to better match real world conditions. As with any engineering analysis of this type, variation from the estimated flood heights and floodplain boundaries is possible. Details of FEMA's requirements for the FIS and flood mapping process that produces these data are available in the Guidelines and Standards for Flood Risk Analysis and Mapping. Horizontal accuracy was tested by manual comparison of source graphics with hardcopy plots and a symbolized display on an interactive computer graphic system. Independent quality control testing of the FIRM Database was also performed.\r\n \r\n \r\n \r\n \r\n \r\n \r\n USGS\r\n 20221103\r\n USGS Watershed Boundary Dataset (WBD)\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20221103\r\n \r\n \r\n Publication Date\r\n \r\n BASE1\r\n County boundaries for hydrology submittal\r\n \r\n \r\n \r\n \r\n OSIP\r\n 20170101\r\n Grant County Aerial Imagery\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20170101\r\n \r\n \r\n Publication Date\r\n \r\n BASE2\r\n Orthophotography\r\n \r\n \r\n \r\n \r\n OSIP\r\n 20180101\r\n Grant County Aerial Imagery\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20180101\r\n \r\n \r\n Publication Date\r\n \r\n BASE3\r\n Orthophotography\r\n \r\n \r\n \r\n \r\n FEMA\r\n 19820518\r\n Flood Insurance Study, Grant County, Oregon Unincorporated Areas\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19820518\r\n \r\n \r\n Publication Date\r\n \r\n FIS1\r\n Effective discharge values and stream profiles\r\n \r\n \r\n \r\n \r\n FEMA\r\n 19820223\r\n Flood Insurance Study, City of John Day, Grant County, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19820223\r\n \r\n \r\n Publication Date\r\n \r\n FIS2\r\n Effective discharge values and stream profiles\r\n \r\n \r\n \r\n \r\n FEMA\r\n 19870918\r\n Flood Insurance Study, City of Canyon City, Grant County, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19870918\r\n \r\n \r\n Publication Date\r\n \r\n FIS3\r\n Effective discharge values and stream profiles\r\n \r\n \r\n \r\n \r\n FEMA\r\n 20210730\r\n Flood Insurance Study, Grant County and Incorporated Areas, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20210730\r\n \r\n \r\n Publication Date\r\n \r\n FIS4\r\n Effective discharge values and stream profiles\r\n \r\n \r\n \r\n \r\n FEMA\r\n 19870918\r\n Flood Insurance Study, City of Mount Vernon, Grant County, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19870918\r\n \r\n \r\n Publication Date\r\n \r\n FIS5\r\n Effective discharge values and stream profiles\r\n \r\n \r\n \r\n \r\n FEMA\r\n 19880217\r\n Flood Insurance Study, City of Prairie City, Grant County, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19880217\r\n \r\n \r\n Publication Date\r\n \r\n FIS6\r\n Effective discharge values and stream profiles\r\n \r\n \r\n \r\n \r\n Richard M. Cooper, PE\r\n 20060301\r\n Estimation of Peak Discharges for Rural, Unregulated Streams in Eastern Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20060301\r\n \r\n \r\n Publication Date\r\n \r\n REF1\r\n Methodology and equations used in regression analysis\r\n \r\n \r\n \r\n \r\n John F, England Jr., et al.\r\n 20190531\r\n Guidelines for Determining Flood Flow Frequency Bulletin 17C\r\n \r\n \r\n Digital/Text\r\n \r\n \r\n \r\n 20190531\r\n \r\n \r\n Publication Date\r\n \r\n REF2\r\n Methodology and equations used in gage analysis\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14036800 John Day River near Prairie City, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF3\r\n Gage data for gage 14036800\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Streamstats Batch Processing Tool Version 5.06\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF4\r\n Watershed boundary delineation, Stream lines used for populating S_Hydro_Reach, Basin characteristics parameters used in regression equations\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n StreamStats Version 4.16.0\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF5\r\n Watershed boundary delineation, Stream lines used for populating S_Hydro_Reach, Basin characteristics parameters used in regression equations\r\n \r\n \r\n \r\n \r\n FEMA\r\n 20230207\r\n FIRM Database Technical Reference\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230207\r\n \r\n \r\n Publication Date\r\n \r\n REF6\r\n Guidance with populating the database\r\n \r\n \r\n \r\n \r\n OWRD\r\n 20230501\r\n Station ID 14037500 Strawberry Creek above Slide Creek near Prairie City, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF7\r\n Gage data for gage 14037500\r\n \r\n \r\n \r\n \r\n USCB\r\n 20200401\r\n Quick Facts Grant County Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20200401\r\n \r\n \r\n Publication Date\r\n \r\n REF8\r\n Grant County existing conditions\r\n \r\n \r\n \r\n \r\n USDOI\r\n 19810901\r\n Guidelines for Determining Flood Flow Frequency: Bulletin #17B of the Hydrology Subcommittee\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19810901\r\n \r\n \r\n Publication Date\r\n \r\n REF9\r\n Methodology and equations used in gage analysis\r\n \r\n \r\n \r\n \r\n USACE\r\n 20040801\r\n Corpscon 6.0.1\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20040801\r\n \r\n \r\n Publication Date\r\n \r\n REF10\r\n Datum conversion tool\r\n \r\n \r\n \r\n \r\n USACE\r\n 20190601\r\n Hydrologic Engineering Center Statistical Software Package (HEC-SSP) v 2.2\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20190601\r\n \r\n \r\n Publication Date\r\n \r\n REF11\r\n Statistical analysis for hydrologic data software\r\n \r\n \r\n \r\n \r\n USACE\r\n 20220728\r\n Hydrologic Engineering Center Hydrologic Modeling System (HEC-HMS) v 4.10.0\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20220728\r\n \r\n \r\n Publication Date\r\n \r\n REF12\r\n Hydrologic modeling software\r\n \r\n \r\n \r\n \r\n Cheryl Hoefler\r\n 20110927\r\n Treading Tough Times\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20110927\r\n \r\n \r\n Publication Date\r\n \r\n REF13\r\n Historic flood information\r\n \r\n \r\n \r\n \r\n FEMA\r\n 20200903\r\n Grant County, Oregon, Multi-Jurisdictional Natural Hazards Mitigation Plan\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20200903\r\n \r\n \r\n Publication Date\r\n \r\n REF14\r\n Grant County existing conditions\r\n \r\n \r\n \r\n \r\n FEMA\r\n 20191017\r\n 19-10-0438P, LOMR for the Cities of John Day and Canyon City, Grant County, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20191017\r\n \r\n \r\n Publication Date\r\n \r\n REF15\r\n Effective discharge values and stream profiles\r\n \r\n \r\n \r\n \r\n OWRD\r\n 20230501\r\n Station ID 14038602 Canyon Creek near Canyon City, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF16\r\n Gage data for gage 14038602\r\n \r\n \r\n \r\n \r\n OWRD\r\n 20230501\r\n Station ID 14039500 South Fork John Day River near Dayville, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF17\r\n Gage data for gage 14039500\r\n \r\n \r\n \r\n \r\n OWRD\r\n 20230501\r\n Station ID 14040500 John Day River at Picture Gorge near Dayville, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF18\r\n Gage data for gage 14040500\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14036860 at Blue Mountain Hot Springs near Prairie City, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF19\r\n Gage data for gage 14036860\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14038500 John Day River at Prairie City, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF20\r\n Gage data for gage 14038500\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14038530 John Day River near John Day, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF21\r\n Gage data for gage 14038530\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14038900 Fields Creek near Mount Vernon, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF22\r\n Gage data for gage 14038900\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14039200 Venator Creek near Silvies, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF23\r\n Gage data for gage 14039200\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14043840 Middle Fork John Day River above Camp Creek, near Galena, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF24\r\n Gage data for gage 14043840\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14044000 Middle Fork John Day River at Ritter, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF25\r\n Gage data for gage 14044000\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14044500 Fox Creek at Gorge near Fox, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF26\r\n Gage data for gage 14044500\r\n \r\n \r\n \r\n \r\n USGS\r\n 20230501\r\n Station ID 14046000 North Fork John Day River at Monument, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20230501\r\n \r\n \r\n Publication Date\r\n \r\n REF27\r\n Gage data for gage 14046000\r\n \r\n \r\n \r\n \r\n USDA, NRCS\r\n 20190101\r\n NLCD 2019 Land Cover Conterminous United States\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20190101\r\n \r\n \r\n Publication Date\r\n \r\n REF28\r\n Land cover database\r\n \r\n \r\n \r\n \r\n ODOT\r\n 20080101\r\n SPR 656: Regional Precipitation-Frequency Analysis and Spatial Mapping of 24-Hour Precipitation for Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20080101\r\n \r\n \r\n Publication Date\r\n \r\n REF29\r\n Rainfall analysis for Oregon\r\n \r\n \r\n \r\n \r\n NOAA\r\n 19730101\r\n Atlas 2 Volume 10 Precipitation-Frequency Atlas of the Western United States\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19730101\r\n \r\n \r\n Publication Date\r\n \r\n REF30\r\n Rainfall Information for Rainfall-Runoff Analysis\r\n \r\n \r\n \r\n \r\n NOAA\r\n 20170421\r\n Hydrometeorological Design Studies Center - Precipitation Frequency Data Server\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20170421\r\n \r\n \r\n Publication Date\r\n \r\n REF31\r\n Rainfall Information for Rainfall-Runoff Analysis\r\n \r\n \r\n \r\n \r\n NOAA\r\n 20210101\r\n Atlas 14 Point Precipitation Frequency Estimates\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20210101\r\n \r\n \r\n Publication Date\r\n \r\n REF32\r\n Rainfall Information for Rainfall-Runoff Analysis\r\n \r\n \r\n \r\n \r\n NRCS\r\n 19860601\r\n TR-55: Urban Hydrology for Small Watersheds\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19860601\r\n \r\n \r\n Publication Date\r\n \r\n REF33\r\n Rainfall-Runoff Analysis Guidance\r\n \r\n \r\n \r\n \r\n USACE\r\n 19620101\r\n Statistical Methods in Hydrology\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19620101\r\n \r\n \r\n Publication Date\r\n \r\n REF34\r\n Hydrology Regression Equations\r\n \r\n \r\n \r\n \r\n USACE\r\n 19960801\r\n EM 1110-2-1619: Risk-Based Analysis for Flood Damage Reduction Studies\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19960801\r\n \r\n \r\n Publication Date\r\n \r\n REF35\r\n Rainfall-Runoff Analysis Statistical Equations\r\n \r\n \r\n \r\n \r\n USGS\r\n 19930101\r\n U.S. Geological Survey Water-Resources Investigations Report 94-4002: Nationwide Summary of U.S. Geological Survey Regional Regression Equations for Estimating Magnitude and Frequency of Floods for Ungaged Sites\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 19930101\r\n \r\n \r\n Publication Date\r\n \r\n REF36\r\n Hydrology Regression Equations\r\n \r\n\t \r\n \r\n \r\n USGS\r\n 20241001\r\n Station ID 14046500 John Day River at Service Creek, Oregon\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20241001\r\n \r\n \r\n Data Access\r\n \r\n REF37\r\n Gage data for gage 14046500\r\n \r\n \r\n \r\n \r\n STARR II\r\n 20231026\r\n Grant County - Hydrology Data Capture\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20231026\r\n \r\n \r\n Publication Date\r\n \r\n STUDY1\r\n Hydrology Submittal for Grant County, Oregon\r\n \r\n \r\n \r\n \r\n STARR II\r\n 20190731\r\n Upper John Day Watershed, Oregon Terrain Data Capture Project\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20190731\r\n \r\n \r\n Publication Date\r\n \r\n STUDY2\r\n Topographic data necessary for riverine analysis, floodplain delineation, and flood risk product development\r\n \r\n \r\n \r\n \r\n STARR II\r\n 20190830\r\n Upper John Day - BLE Plus\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20190830\r\n \r\n \r\n Publication Date\r\n \r\n STUDY3\r\n Hydrology Submittal for Upper John Day - BLE Plus\r\n \r\n \r\n \r\n \r\n STARR II\r\n 20220930\r\n Upper John Day - BLE Plus II\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20220930\r\n \r\n \r\n Publication Date\r\n \r\n STUDY4\r\n Hydrology Submittal for Upper John Day - BLE Plus II\r\n \r\n \r\n \r\n \r\n USGS\r\n 20180505\r\n USGS NED OPR OR DOGAMI 2017 John Day\r\n \r\n \r\n Digital\r\n \r\n \r\n \r\n 20180505\r\n \r\n \r\n Publication Date\r\n \r\n TOPO1\r\n Topographic information for Upper John Day Watershed and S_Submittal_Info\r\n \r\n \r\n Process steps include selection of method(s) and/or model(s), preparation of input data and computing/modeling. Preparation of input data involves compilation of rain and/or flow gage data; delineation of sub-basins; and processing of topographic, landuse and soil data, if used.\r\n 20200410\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n State Plane Coordinate System 1983\r\n \r\n 3601\r\n \r\n 44.3333333333\r\n 46.0000000000\r\n -120.5000000000\r\n 43.6666666667\r\n 8202083.3333333321\r\n 0.0000000000\r\n \r\n \r\n \r\n \r\n coordinate pair\r\n \r\n 0.0250000000\r\n 0.0250000000\r\n \r\n Foot_US\r\n \r\n \r\n \r\n North American Datum of 1983\r\n GRS_1980\r\n 6378137.0000000000\r\n 0.0033528107\r\n \r\n \r\n \r\n \r\n North American Vertical Datum of 1988\r\n 0.0001000000\r\n Foot_US\r\n Implicit coordinate\r\n \r\n \r\n \r\n \r\n \r\n \r\n S_Gage\r\n A spatial dataset depicting riverine gages used to determine discharges for the study area.\r\n FEMA FIRM Database Technical Reference (available at https://www.fema.gov/guidelines-and-standards-flood-risk-analysis-and-mapping and on the FEMA Risk MAP Knowledge Sharing Site).\r\n \r\n \r\n \r\n \r\n S_Hydro_Reach\r\n Location and attributes for lines that represent the connectivity between the subbasins and flow direction between nodes within the study area.\r\n FEMA FIRM Database Technical Reference (available at https://www.fema.gov/guidelines-and-standards-flood-risk-analysis-and-mapping and on the FEMA Risk MAP Knowledge Sharing Site).\r\n \r\n \r\n \r\n \r\n S_Nodes\r\n A spatial dataset consisting of points that depict locations of computed discharges for the 10-, 4-, 2-, 1-, and 0.2-percent-annual-chance floods.\r\n FEMA FIRM Database Technical Reference (available at https://www.fema.gov/guidelines-and-standards-flood-risk-analysis-and-mapping and on the FEMA Risk MAP Knowledge Sharing Site).\r\n \r\n \r\n \r\n \r\n S_Subbasins\r\n A spatial dataset consisting of polygons representing watershed or subwatershed areas contributing runoff to the discharge points used in the hydrologic analysis.\r\n FEMA FIRM Database Technical Reference (available at https://www.fema.gov/guidelines-and-standards-flood-risk-analysis-and-mapping and on the FEMA Risk MAP Knowledge Sharing Site).\r\n \r\n \r\n \r\n \r\n S_Submittal_Info\r\n A spatial dataset consisting of polygons depicting the extents of the studied area.\r\n FEMA FIRM Database Technical Reference (available at https://www.fema.gov/guidelines-and-standards-flood-risk-analysis-and-mapping and on the FEMA Risk MAP Knowledge Sharing Site).\r\n \r\n \r\n \r\n The Hydrology submission is made up of several data themes containing both spatial and attribute information. These data together represent the current hydrology for the subject area as identified by FEMA. The hydrology data may include gages, node discharges and elevations, network connectivity, basins, and other data related to the NFIP.\r\n FEMA's FIRM Database Technical Reference contains a detailed description of each attribute code and a reference to other relevant information.\r\n \r\n \r\n \r\n \r\n \r\n \r\n FEMA, Mapping Information Platform\r\n \r\n \r\n mailing\r\n
500 C Street, S.W.
\r\n Washington\r\n District of Columbia\r\n 20472\r\n USA\r\n \r\n 1-877-336-2627\r\n miphelp@riskmapcds.com\r\n \r\n \r\n No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty.\r\n \r\n \r\n \r\n FEMA-DCS-Hydrology\r\n \r\n \r\n \r\n \r\n \r\n https://hazards.fema.gov\r\n \r\n \r\n \r\n \r\n \r\n Contact Distributor\r\n \r\n \r\n \r\n 20230317\r\n \r\n \r\n \r\n MIPHelp\r\n Federal Emergency Management Agency\r\n \r\n \r\n mailing\r\n
500 C Street, S.W.
\r\n Washington\r\n District of Columbia\r\n 20472\r\n USA\r\n \r\n 1-877-336-2627\r\n fema-riskmap-ithelp@fema.dhs.gov\r\n \r\n \r\n FGDC Content Standards for Digital Geospatial Metadata\r\n FGDC-STD-001-1998\r\n \r\n https://hazards.fema.gov\r\n https://www.epsg.org\r\n FEMA NFIP Metadata Content and Format Standard\r\n \r\n \r\n\r\n","source_transform":null,"status":"error"}