20060620 08283200 FALSE 20060710 16174500 20090505 13274500 {C6D004D2-A0BE-4C27-A0B2-E2790273940D} Complete As needed This is Category I data. Category I data are public domain and available to share with Caltrans partners. This is Category I data. Category I data are public domain and available to share with Caltrans partners. mailing and physical address

1120 N St., MS 38

Sacramento CA 95814 USA Caltrans TSI/GIS Data Branch (916) 654-5037 (916) 654-6583 none water resourceriverhydrography CA none California Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.1.0.722enThe HYDRO hydrography feature class consists of all California flowing waters, standing waters, and wetlands---both natural and manmade. Line features have attribute codes that represent streams or shorelines. The hydrography feature class originally came from the USGS in digital line graph (DLG-3) data format. DLG-3 data were captured from 1:100,000-scale maps by manual digitizing and raster scanning. There are approximately 3,200 DLG files represented in the statewide hydrography-data feature class. Editing to the original linework has been made during the data conversion by Teale from the original DLG-3 format to the Arc/INFO(tm) GIS format. Such changes include line movements (due to the map edge-matching process), minor corrections of attribute coding, and the closing of open polygons. Flow direction for streams (type line) has also been added. Stream lines are flagged (where item FLOW = 1) to indicate whether the direction of a given stream (line) has been defined and/or verified by Teale. Hydrography of the entire state was stored in 33 separate ARC/INFO feature classes or tiles, whose individual boundaries correspond to the USGS 1:250,000-scale quad series (see index feature class called hydroindexa and index diagram below). Feature class names consist of two unique characters plus a suffix -JHYSA. Most of the two-letter codes abbreviate a quad name, for example: RDJHYSA, for the Redding quad. The tiles are also numbered from 1 to 33, northwest to southeast, and this numeric code is contained in the item HYSNUM. A separate item, HSCKEY, contains a number unique to each arc within a tile. Both the HYSNUM and HSCKEY items are contained in the feature class's attribute table. In 1992, the Teale hydrography data feature class was sent to US EPA for use in their River Reach File system version 3, also known as Reach File 3 or RF3-alpha. RF3 is US EPA's national hydrographic addressing system, which contains unique location and connectivity codes, water feature names, and update documentation. This system was developed by Horizon Systems Corporation, under contract to the US EPA Office of Water. RF3 as archived at Teale consists of US EPA-generated data tables, designated by the filename extension .DS2 (for example: RDJHYSA.DS2.HYDRO lines represent flowing waters in California.The related table, HYDRARC.DS3, stores information about stream segments (from the EPA's River Reach hydrography referencing project). The item HYDRARCA.DS3 UPDTSRC1 concatenates HDRO's HYSNUM and HSCKEY for those records that have a corresponding feature class record. UPDTSRC1 contains the value 9999 for DS2 / DS3 records created by US EPA that have no corresponding record in the hydrography feature class. UPDTSRC1 contains leading zeroes for single-digit HYSNUM values. INDEX TO 1:100,000 DLG HYDROGRAPHY Feature class names are composed of the prefixes shown in the statewide grid below (some are abbreviations of the USGS 1:250,000-scale quad map series names), plus the suffix JHYSA for the line and polygon data feature class (for example, RDJHYSA, for the Redding quad). The item HYSNUM in the ARC/INFO feature attribute tables contains the indicated numeric values to reference the tile within which a given feature falls. HYSNUM QUAD NAME 126 124 122 120W 42N _____ OREGON ____ 1 CRESCENT CITY | ZF | WE | AC | 2 WEED | 1 | 2 | 3 | N 3 ALTURAS 41 |_____ |_____ |_____ | E 4 EUREKA | EA | RD | XJ | V 5 REDDING | 4 | 5 | 6 | A 6 SUSANVILLE 40 |_____ |_____ |_____ | D 7 UKIAH | UK | CQ | A 8 CHICO | 7 | 8 | 118 9 SANTA ROSA 39 |_____ |_____ |_____ 10 SACRAMENTO | X9 | SO | WK | 11 WALKER LAKE | 9 | 10 | 11 | 116 12 SAN FRANCISCO 38 |_____ |_____ |_____ |_____ 13 SAN JOSE | SF | SJ | MZ | GU | 14 MARIPOSA | 12 | 13 | 14 | 15 | 15 GOLDFIELD 37 |_____ |_____ |_____ |_____ | 16 (no USGS name) | SX | ZP | FO | DV | 17 MONTEREY | 16 | 17 | 18 | 19 | 114 18 FRESNO 36 |_____ |_____ |_____ |_____ |_____ 19 DEATH VALLEY | SL | BF | TJ | KI | 20 SAN LUIS OBISPO | 20 | 21 | 22 | 23 | 21 BAKERSFIELD 35 |_____ |_____ |_____ |_____ | A 22 TRONA | SM | LA | SB | NE | R 23 KINGMAN | 24 | 25 | 26 | 27 | I 24 SANTA MARIA 34 |_____ |_____ |_____ |_____ | Z 25 LOS ANGELES | SV | LB | SN | S6 | O 26 SAN BERNARDINO | 28 | 29 | 30 | 31 | N 27 NEEDLES 33 |_____ |_____ |_____ |_____ | A 28 SANTA ROSA ISLAND | SD | EL | 29 LONG BEACH | 32 | 33 | 30 SANTA ANA 32 |---------------------- | 31 SALTON SEA MEXICO 32 SAN DIEGO 33 EL CENTRO Each quad covers an area one degree of latitude by two degrees of longitude, except as noted: ZF, WE, AC, XJ, and CQ feature class boundaries have been extended to include hydrographic features between the quad lines and the State Boundary; SD and SV include Channel Islands.19930901hydrovector digital datahttp://www.dot.ca.gov/hq/tsip/gis/datalibrary/gisdatalibrary.htmlCaltransTeale Data CenterUnknownpublication date19930901-122.342203-121.48341637.90008737.454876-122.342203-121.48341637.45487637.900087ShapefileCaltrans, Teale Data Center Caltrans TSI/GIS Data Branch Metadata Coordinator mailing and physical address Sacramento CA 95814

1120 N St., MS 38

USA (916) 654-5037 (916) 654-6583 enFGDC Content Standards for Digital Geospatial MetadataFGDC-STD-001-1998local time20090505http://www.esri.com/metadata/esriprof80.htmlESRI Metadata Profile Caltrans TSI/GIS Data Branch mailing and physical address

1120 N St., MS 38

Sacramento CA 95814 USA (916) 654-5037 (916) 654-6583 This is Category I data. Category I data are public domain and available to share with Caltrans partners. Downloadable Data0.5260.526 Approximately 3,200 DLG-3 format files were combined into one hydrography layer of Arc/Info NET type (line and polygon). 19930901: the RF3 line feature table was added.USGSDLG2006061214355300Arc/Info 5.0.1UnknownU.S. Geological SurveyUnknownvector digital data100000magnetic tapeUSGSDLGDigital line graphs (DLGs) captured from 1:100,000 mapsunknownunknownpublication dateThe USGS DLG features of this feature class are fairly complete. The density of line work representing drainage networks appears to vary arbitrarily from quad to quad, and there are discontinuities in lines depicting streams at the edges of 100k quads. The geographic feature accuracy is fair. Contiguous features are not always matched across map sheet boundaries. The attribute completeness and accuracy is good. The US EPA River Reach file as archived at Teale is an alpha release (prototype). As such, users are cautioned to verify drainage network connectivity and water feature names before undertaking extensive processing using RF3 data.HYDRO is complete as of 19930901. The attribute completeness is good.Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.1.0.722hydro-122.342203-121.48341637.90008737.4548761-122.342203-121.48341637.90008737.4548761ISO 19115 Geographic Information - MetadataDIS_ESRI1.0dataset002file://\\svhqs02\newgis\data\shapes\geo83\counties\ala\hydro.shpLocal Area Network0.526ShapefileVectorSimplePolylineFALSE2239FALSEFALSEString2239GCS_North_American_1983Decimal degrees0.0000000.000000North American Datum of 1983Geodetic Reference System 806378137.000000298.257222GCS_North_American_19832239hydroFeature Class2239HYDRO lines represent flowing waters in California.Caltrans TSI/GIS Data BranchdFIDFIDOID400Internal feature number.ESRISequential unique whole numbers that are automatically generated.ShapeShapeGeometry000Feature geometry.ESRICoordinates defining the features.FNODE_FNODE_Number10Caltrans TSI/GIS Data BranchIdentifierTNODE_TNODE_Number10Caltrans TSI/GIS Data BranchIdentifierLPOLY_LPOLY_Number10Caltrans TSI/GIS Data BranchIdentifierRPOLY_RPOLY_Number10Caltrans TSI/GIS Data BranchIdentifierLENGTHLENGTHNumber195Caltrans TSI/GIS Data BranchLength of featureHYDRO_HYDRO_Number10Caltrans TSI/GIS Data BranchIdentifierHYDRO_IDHYDRO_IDNumber10Caltrans TSI/GIS Data BranchWhere User ID negative (<0), arc is an artificial neatline (feature class or tile boundary).MAJOR1MAJOR1Number10Caltrans TSI/GIS Data BranchHydrography (code 50) as the major feature category to which a line element belongs (as opposed to property boundaries, roads, etc., within DLGs).505950=hydrography feature. Values other than 50, combined with the respective minor code, represent nonfeature type attributes: 05N: Water surface elevation, actual or interpolated. N = elevation units 1=feet, 2=meters,6=feet below datum, 7=meters below datum; 053: minor code represents angle of clockwise rotation (nearest whole degree); 055: river mile, value in four spaces, right justified; 058 and minor code=000: best estimate of classification or position; 059 and minor code= 0: coincident feature.MINOR1MINOR1Number10Subcategory for line element200ShorelineCaltrans TSI/GIS Data Branch201Caltrans TSI/GIS Data BranchMan-made shoreline202Caltrans TSI/GIS Data BranchClosure line203Caltrans TSI/GIS Data BranchIndefinite shoreline204Caltrans TSI/GIS Data BranchApparent limit205Caltrans TSI/GIS Data BranchOutline of a Carolina bay206Caltrans TSI/GIS Data BranchDanger curve400Caltrans TSI/GIS Data BranchRapids401Caltrans TSI/GIS Data BranchFalls402Caltrans TSI/GIS Data BranchGravel pit/quarry filled with water403Caltrans TSI/GIS Data BranchGaging station404Caltrans TSI/GIS Data BranchPumping station405Caltrans TSI/GIS Data BranchWater intake406Caltrans TSI/GIS Data BranchDam or weir407Caltrans TSI/GIS Data BranchCanal lock or sluice gate408Caltrans TSI/GIS Data Branch Spillway409Caltrans TSI/GIS Data BranchGate (flood, tidal, head, check)410Caltrans TSI/GIS Data BranchRock411Caltrans TSI/GIS Data BranchCrevasse412Caltrans TSI/GIS Data BranchStream413Caltrans TSI/GIS Data BranchBraided stream414Caltrans TSI/GIS Data BranchDitch or canal415Caltrans TSI/GIS Data BranchAqueduct416Caltrans TSI/GIS Data BranchFlume417Caltrans TSI/GIS Data BranchPenstock418Caltrans TSI/GIS Data BranchSiphon419Caltrans TSI/GIS Data BranchChannel in water area420Caltrans TSI/GIS Data BranchWash or ephemeral drain421Caltrans TSI/GIS Data BranchLake or pond422Caltrans TSI/GIS Data BranchCoral reef423Caltrans TSI/GIS Data BranchSand in open water424Caltrans TSI/GIS Data BranchSpoil area425Caltrans TSI/GIS Data BranchFish ladder601Caltrans TSI/GIS Data BranchUnderground602Caltrans TSI/GIS Data BranchOverpassing603Caltrans TSI/GIS Data BranchElevated604Caltrans TSI/GIS Data BranchTunnel605Right bankCaltrans TSI/GIS Data Branch606Left bankCaltrans TSI/GIS Data Branch607Under constructionCaltrans TSI/GIS Data Branch608SaltCaltrans TSI/GIS Data Branch609UnsurveyedCaltrans TSI/GIS Data Branch610IntermittentCaltrans TSI/GIS Data Branch611Abandoned or discontinuedCaltrans TSI/GIS Data Branch612Submerged or sunkenCaltrans TSI/GIS Data Branch613WoodedCaltrans TSI/GIS Data Branch614DryCaltrans TSI/GIS Data Branch615Mineral or hot (sulphur, alkali, etc.)Caltrans TSI/GIS Data Branch616Navigable transportationCaltrans TSI/GIS Data Branch617UnderpassingCaltrans TSI/GIS Data Branch618Earthen constructionCaltrans TSI/GIS Data Branch000Photorevised featureCaltrans TSI/GIS Data Branch101ReservoirCaltrans TSI/GIS Data Branch102Covered reservoirCaltrans TSI/GIS Data Branch103Glacier or permanent snowfieldCaltrans TSI/GIS Data Branch104Salt evaporatorCaltrans TSI/GIS Data Branch105Inundation areaCaltrans TSI/GIS Data Branch106Fish hatchery or farmCaltrans TSI/GIS Data Branch107Industrial water impoundmentCaltrans TSI/GIS Data Branch108Area to be submergedCaltrans TSI/GIS Data Branch109Sewage disposal pond/filtration bed Caltrans TSI/GIS Data Branch110Tailings pondCaltrans TSI/GIS Data Branch111Marsh, wetland, swamp, bogCaltrans TSI/GIS Data Branch112Mangrove areaCaltrans TSI/GIS Data Branch113Rice fieldCaltrans TSI/GIS Data Branch114Cranberry bogCaltrans TSI/GIS Data Branch115Flats (tidal, mud, sand, gravel)Caltrans TSI/GIS Data Branch116Bays, estuaries,gulfs, oceans, seasCaltrans TSI/GIS Data Branch117ShoalCaltrans TSI/GIS Data Branch118Soda evaporatorCaltrans TSI/GIS Data Branch119Duck pondCaltrans TSI/GIS Data BranchCaltrans TSI/GIS Data BranchMAJOR2MAJOR2Number10Caltrans TSI/GIS Data BranchHydrography (code 50) as the major feature category to which a line element belongs (as opposed to property boundaries, roads, etc., within DLGs).MINOR2MINOR2Number10Caltrans TSI/GIS Data BranchSubcategory for line elementMAJOR3MAJOR3Number10Caltrans TSI/GIS Data BranchHydrography (code 50) as the major feature category to which a line element belongs (as opposed to property boundaries, roads, etc., within DLGs).MINOR3MINOR3Number10Caltrans TSI/GIS Data BranchSubcategory for line elementMAJOR4MAJOR4Number10Caltrans TSI/GIS Data BranchHydrography (code 50) as the major feature category to which a line element belongs (as opposed to property boundaries, roads, etc., within DLGs).MINOR4MINOR4Number10Caltrans TSI/GIS Data BranchSubcategory for line elementMAJOR5MAJOR5Number10Caltrans TSI/GIS Data BranchHydrography (code 50) as the major feature category to which a line element belongs (as opposed to property boundaries, roads, etc., within DLGs).MINOR5MINOR5Number10Caltrans TSI/GIS Data BranchSubcategory for line elementFLOWFLOWNumber1 Caltrans TSI/GIS Data Branch0Flow definition is not definedCaltrans TSI/GIS Data Branch1Flow definition is definedCaltrans TSI/GIS Data BranchIs flow definition definedHSCKEYHSCKEYNumber6Caltrans TSI/GIS Data BranchUnique sequence number for EPA's Reach File System; Use HSCKEY to relate to the RF3 DS2 data file of a given tile.HYSNUMHYSNUMNumber2Caltrans TSI/GIS Data BranchHydrography quad tile sequence number used in EPA's Reach File System; combine with HSCKEY filed to uniquely code features across tilesRF3RCHIDRF3RCHIDString17Primary key of RF3 table; concatenates CU, SEG, MILE.Caltrans TSI/GIS Data BranchIn 1992, the Teale hydrography data feature class was sent to US EPA for use in their River Reach File system version 3, also known as Reach File 3 or RF3-alpha. RF3 is US EPA's national hydrographic addressing system, which contains unique location and connectivity codes, water feature names, and update documentation. US EPA-generated data tables were designated by the filename extension .DS2 (for example: RDJHYSA.DS2). The DS2 file was stored as an 'external' data table within the hydro workspace's INFO subdirectory. In 1993, the EPA changed the DS2 file designator to DS3 and changed the MILE and related items from numeric type to character type. No data content changes were made. The hydrography feature class was archived with the DS2 files. The current DS3 table in this library is HYDRARCA.DS3.The fields MAJOR1 through MAJOR5 have the same usage and domains. The fields MINOR1 through MINOR5 have the same usage and domains.N/A 20090505