<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="fgdc_classic.xsl"?>
<metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://water.usgs.gov/GIS/metadata/usgswrd/fgdc-std-001-1998.xsd">
	<idinfo>
		<citation>
			<citeinfo>
				<origin>Alan Rea</origin>
				<origin>Kenneth D. Skinner</origin>
				<pubdate>2012</pubdate>
				<title>ArcHydro global datasets for Hawaii StreamStats</title>
				<geoform>vector digital data</geoform>
				<onlink>http://water.usgs.gov/lookup/getspatial?ds680_archydroglobal</onlink>
				<lworkcit>
					<citeinfo>
						<origin>Alan Rea</origin>
						<origin>Kenneth D. Skinner</origin>
						<pubdate>2012</pubdate>
						<title>Geospatial Datasets for Watershed Delineation and Characterization used in the Hawaii StreamStats Web Application</title>
						<geoform>raster and vector digital data</geoform>
						<serinfo>
							<sername>U.S. Geological Survey Data Series</sername>
							<issue>680</issue>
						</serinfo>
						<pubinfo>
							<pubplace>Reston, Virginia</pubplace>
							<publish>U.S. Geological Survey</publish>
						</pubinfo>
						<onlink>http://pubs.usgs.gov/ds/680/</onlink>
					</citeinfo>
				</lworkcit>
			</citeinfo>
		</citation>
		<descript>
			<abstract>
This dataset consists of a personal
geodatabase containing several vector datasets. These datasets may be
used with the ArcHydro Tools, developed by ESRI in partnership with the
U.S. Geological Survey, StreamStats Development Team. The datasets,
together with the ArcHydro Tools and the ArcHydro 8-digit HUC datasets
for an area of interest, allow users to delineate watersheds and compute
several watershed characteristics.
</abstract>
			<purpose>
These datasets were produced to support the StreamStats
application for Hawaii.
</purpose>
			<supplinf>
Each compressed download  file (with a “.zip” extension) contains the 
version information in the filename in the form of “Vnn,” where “nn” 
is the data version number. In this manner, each data component may be 
versioned and distributed independently. The data is distributed in 
”.zip” files, one per 8-digit HUC, plus one ”.zip” file for the 
ArcHydro Global dataset, one for the statewide layers, and one for the 
original data. For example, the file “DS680_20020000_V01.zip” would 
contain the entire folder for HUC 20020000 (Maui). A file named 
“DS680_20020000_V02.zip” would indicate that data have been updated, 
and that version 02 data should be used. If a change to one dataset 
results in the need to change others, all affected datasets will be 
updated, and the data distribution site will be maintained so it 
includes a complete set of compatible dataset versions.

Each ”.zip” file includes a text file (like this one) that indicates 
the version of the accompanying data component. For example, the 
“DS680_20020000_V02.zip” file would contain a file named 
“DS680_20020000_V02.txt,” which will extract into the archydro\20020000 
folder. The name of this file will indicate the version of the data in 
the folder. The file itself contains an explanation of the versioning 
system, and a summary of edits made since the first version of the 
dataset was released.

To replace an old version with a newer version, the old version of the
data component should be deleted, following the example below, before
the new version is extracted into its place. 

Example instructions for updating data components from geospatial
datasets:

---------------------------------------------------------------------------
Component           Delete prior to extracting new version of ".zip" file
---------------------------------------------------------------------------
ArcHydroGlobal      D:\data\hi_ss\archydro\global.mdb
StatewideLayers     D:\data\hi_ss\statewide\ (delete entire folder)
Huc#                D:\data\hi_ss\archydro\Huc# (delete entire folder)
---------------------------------------------------------------------------

where HUC# is the 8-digit Hydrologic Unit Code and D:\data\hi_ss\ is the disk 
location where ZIP file archives were extracted.

To use these data with the ArcHydro Tools, users also need to download
the ds680_StatewideLayers.zip file, plus the zip files for any ArcHydro
8-digit HUC datasets that include their area of interest. The ArcHydro
8-digit HUC datasets needed may be determined by overlaying the user's
area of interest with the "hucpoly" polygon feature class in this global
geodatabase. The ArcHydro 8-digit HUC datasets are needed only for the
area within which it is desired to delinenate watersheds. Other 
ArcHydro 8-digit HUC datasets are not needed. A new folder should be
established and all ".zip" files should be extracted into this folder. Use
of this procedure will ensure that the datasets are in their proper
locations relative to one another. 

Create a fresh ArcMap document (identified by the “.mxd” file extension) 
by starting ArcMap, loading the “Layers” feature dataset (including all 
component feature classes) from the global.mdb file, and saving the 
document with a new file name. The ArcHydro Tools use configuration 
information stored in Extensible Markup Language (XML) to define basin 
characteristics and other configuration options.

XML code for the Hawaii StreamStats configuration has been incorporated 
into versions of the ArcHydro Tools released after February 16, 2012. The 
ArcHydro Tools “Configure Function Parameters” tool may be used to load 
the configuration for StreamStats, using either the configuration named 
“Hawaii”, or the configuration named “Hawaii_CPGs”. This will load an XML 
configuration designed to work with these data. The “Hawaii” configuration 
may be used for computing basin characteristics for any watershed polygon, 
even ones not delineated using one of the fdr grids included with these 
datasets. The “Hawaii_CPG’s” configuration may only be used with watershed 
polygons delineated using one of the fdr grids included with these datasets, 
but this configuration uses faster computation methods than the “Hawaii” 
configuration. The “Local Point Delineation” or “Global Point Delineation” 
tools from the ArcHydro Tools may be used to delineate watersheds. The “Compute 
Local Parameters” or “Compute Global Parameters” menu options then may be used 
to compute watershed characteristics. For further explanation of the functions 
of the above datasets, and for instructions on using the tools, see the ArcHydro 
Tools documentation, available on the ArcHydro Tools download site.


</supplinf>
		</descript>
		<timeperd>
			<timeinfo>
				<sngdate>
					<caldate>2012</caldate>
				</sngdate>
			</timeinfo>
			<current>publication date</current>
		</timeperd>
		<status>
			<progress>Complete</progress>
			<update>None planned</update>
		</status>
		<spdom>
			<bounding>
				<westbc>-159.789288</westbc>
				<eastbc>-154.732099</eastbc>
				<northbc>22.233206</northbc>
				<southbc>18.893342</southbc>
			</bounding>
		</spdom>
		<keywords>
			<theme>
				<themekt>None</themekt>
				<themekey>inlandWaters</themekey>
				<themekey>streamflow statistics</themekey>
				<themekey>streamstats</themekey>
				<themekey>forest</themekey>
				<themekey>land cover</themekey>
				<themekey>slope</themekey>
				<themekey>elevation</themekey>
				<themekey>aspect</themekey>
				<themekey>precipitation</themekey>
			</theme>
			<place>
				<placekt>GCMD Location Keywords</placekt>
				<placekey>NORTH AMERICA</placekey>
				<placekey>UNITED STATES</placekey>
				<placekey>UNITED STATES OF AMERICA</placekey>
				<placekey>Hawaii</placekey>
			</place>
		</keywords>
		<accconst>None</accconst>
		<useconst>None</useconst>
		<ptcontac>
			<cntinfo>
				<cntorgp>
					<cntorg>U.S. Geological Survey</cntorg>
				</cntorgp>
				<cntpos>Alan Rea</cntpos>
				<cntaddr>
					<addrtype>mailing address</addrtype>
					<address>230 Collins Road</address>
					<city>Boise</city>
					<state>ID</state>
					<postal>83702</postal>
					<country>USA</country>
				</cntaddr>
				<cntvoice>208-387-1323</cntvoice>
				<cntemail>ahrea@usgs.gov</cntemail>
			</cntinfo>
		</ptcontac>
		<browse>
			<browsen>http://water.usgs.gov/GIS/browse/ds680_archydroglobal.jpg</browsen>
			<browsed>Compilation representation of the data set.</browsed>
			<browset>jpg</browset>
		</browse>
		<native>Microsoft Windows Vista Version 6.1 (Build 7600) ; ESRI ArcCatalog 9.3.1.4000</native>
	</idinfo>
	<dataqual>
		<logic>None</logic>
		<complete>Complete for the islands of Hawaii, Maui, Molokai, Oahu, and Kauai. Other islands are not included. Coastlines are as defined by the NHD.</complete>
		<lineage>
			<srcinfo>
				<srccite>
					<citeinfo>
						<origin>U.S. Geological Survey</origin>
						<origin>U.S. Environmental Protection Agency</origin>
						<origin>USDA Forest Service</origin>
						<origin>Other Federal, State and local partners</origin>
						<pubdate>200805</pubdate>
						<title>National Hydrography Dataset (NHD) - High-resolution</title>
						<geoform>vector digital data</geoform>
						<onlink>http://nhd.usgs.gov/</onlink>
					</citeinfo>
				</srccite>
				<srcscale>24000</srcscale>
				<typesrc>disc</typesrc>
				<srctime>
					<timeinfo>
						<sngdate>
							<caldate>200805</caldate>
						</sngdate>
					</timeinfo>
					<srccurr>publication date</srccurr>
				</srctime>
				<srccitea>High-Resolution NHD</srccitea>
				<srccontr>
Hydrography used to coastlines of islands. Note; NHD is
updated regularly, and may contain different data now than when these
data were retrieved in May, 2008.
</srccontr>
			</srcinfo>
			<procstep>
				<procdesc>Each island defined by NHD coastlines was converted from a polygon to raster, 
matching the cell size and cell alignment of the NED grids. The island rasters were then 
converted to polygons to form the hucpoly feature class. The ArcHydro Tools were used to
develop the remaining datasets. 
</procdesc>
				<srcused>High-resolution NHD</srcused>
				<procdate>2009</procdate>
				<srcprod>archydroglobal</srcprod>
			</procstep>
		</lineage>
	</dataqual>
	<spdoinfo>
		<indspref>There are 7 vector data sets covering the five largest islands of Hawaii included within this download</indspref>
	</spdoinfo>
	<spref>
		<horizsys>
			<planar>
				<gridsys>
					<gridsysn>Universal Transverse Mercator</gridsysn>
					<utm>
						<utmzone>4</utmzone>
						<transmer>
							<sfctrmer>0.999600</sfctrmer>
							<longcm>-159.000000</longcm>
							<latprjo>0.000000</latprjo>
							<feast>500000.000000</feast>
							<fnorth>0.000000</fnorth>
						</transmer>
					</utm>
				</gridsys>
				<planci>
					<plance>coordinate pair</plance>
					<coordrep>
						<absres>0.000100</absres>
						<ordres>0.000100</ordres>
					</coordrep>
					<plandu>meters</plandu>
				</planci>
			</planar>
			<geodetic>
				<horizdn>North American Datum of 1983</horizdn>
				<ellips>Geodetic Reference System 80</ellips>
				<semiaxis>6378137.000000</semiaxis>
				<denflat>298.257222</denflat>
			</geodetic>
		</horizsys>
	</spref>
	<eainfo>
		<overview>
			<eaover>
The personal geodatabase contains the following feature classes:

&gt;hucpoly		DEM-derived “synthetic” HUC polygons. These polygons constitute an index to the data tiles. For Hawaii, these are the five largest islands.
&gt;Streams3D		Normally, a 3-dimensional streams network that ties together the hucpoly polygons. For Hawaii, this is not used, but must be present for the ArcHydro software. A single line segment is included.
&gt;HUCLongestFlowPath		Normally, the longest flow path within each hucpoly polygon. For Hawaii, this is not used, but must be present for the ArcHydro software. A single line segment is included.
&gt;Point3D		Points on the Streams3D network, which become junctions in the huc_Net geometric network. Not used for Hawaii, but must be present. The two end points of the single Streams3D line are included.
&gt;huc_Net		Geometric network composed of Point3D and Streams3D, which ties together the hucpoly polygons. Not used for Hawaii, but must be present.
&gt;huc_Net_Junctions		Default junction feature class for geometric network. Empty of features because all needed points are in Point3D.
&gt;HUCHasJunction		Relationship class that establishes a link between hucpoly and Point3D via the JunctionID field. Not used for Hawaii, but must be present.
&gt;Slp1085Point		Points located at 10% and 85% up HUCLongestFlowPath from the downstream end. Not used for Hawaii, but must be present. The two points for the single HUCLongestFlowPath feature are included.
	
In addition, the geodatabase contains a 3D geometric network composed of
Streams3D, Point3D, and huc_net_Junctions. The geodatabase also contains
the HUCHasJunction relationship class, which relates the hucpoly
features to the Point3D features via the JunctionID. The APUNIQUEID and 
LAYERKEYTABLE tables are used by the ArcHydro Tools to track
and assign HydroIDs. 	

See USGS Data Series Report DS680 for complete information.
</eaover>
			<eadetcit>
See Entity_and_Attribute_Overview section.
</eadetcit>
		</overview>
	</eainfo>
	<distinfo>
		<distrib>
			<cntinfo>
				<cntorgp>
					<cntorg>U.S. Geological Survey</cntorg>
				</cntorgp>
				<cntpos>Ask USGS -- Water Webserver Team</cntpos>
				<cntaddr>
					<addrtype>mailing address</addrtype>
					<address>445 National Center</address>
					<city>Reston</city>
					<state>VA</state>
					<postal>20192</postal>
					<country>USA</country>
				</cntaddr>
				<cntvoice>1-888-275-8747 (1-888-ASK-USGS)</cntvoice>
				<cntemail>http://water.usgs.gov/user_feedback_form.html</cntemail>
			</cntinfo>
		</distrib>
		<distliab>
Although these data have been used by the U.S.
Geological Survey, U.S. Department of the Interior, no warranty
expressed or implied is made by the U.S. Geological Survey as to the
accuracy of the data. The act of distribution shall not constitute any
such warranty, and no responsibility is assumed by the U.S. Geological
Survey in the use of these data, software, or related materials.  

The use of firm, trade, or brand names in this report is for
identification purposes only and does not constitute endorsement by the
U.S. Geological Survey. The names mentioned in this document may be
trademarks or registered trademarks of their respective trademark
owners.
</distliab>
		<stdorder>
			<digform>
				<digtinfo>
					<formname>PGDB </formname>
					<formvern>9.2</formvern>
					<formspec>ESRI Personal Geodatabase</formspec>
					<transize>295 KB</transize>
				</digtinfo>
				<digtopt>
					<onlinopt>
						<computer>
							<networka>
								<networkr>http://water.usgs.gov/GIS/dsdl/ds680/ds680_archydroglobal_V01.zip</networkr>
							</networka>
						</computer>
					</onlinopt>
				</digtopt>
			</digform>
			<fees>None. This dataset is provided by USGS as a public service.</fees>
		</stdorder>
	</distinfo>
	<metainfo>
		<metd>20120608</metd>
		<metc>
			<cntinfo>
				<cntorgp>
					<cntorg>U.S. Geological Survey</cntorg>
					<cntper>Ask USGS</cntper>
				</cntorgp>
				<cntpos>Ask USGS -- Water Webserver Team</cntpos>
				<cntaddr>
					<addrtype>mailing address</addrtype>
					<address>445 National Center</address>
					<city>Reston</city>
					<state>VA</state>
					<postal>20192</postal>
					<country>USA</country>
				</cntaddr>
				<cntvoice>1-888-275-8747 (1-888-ASK-USGS)</cntvoice>
				<cntemail>http://answers.usgs.gov/cgi-bin/gsanswers?pemail=h2oteam&amp;subject=GIS+Dataset+ds680_archydroglobal</cntemail>
			</cntinfo>
		</metc>
		<metstdn>FGDC Content Standards for Digital Geospatial Metadata</metstdn>
		<metstdv>FGDC-STD-001-1998</metstdv>
	</metainfo>
</metadata>
