Arizona State Land Department, Arizona Land Resources Information System
1993
Streams - Ephemeral and Perennial
vector digital data
Phoenix, Arizona
Arizona State Land Department, Arizona Land Resources Information System
withheld
Streams_Clip
Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multiple and extensive corrections have taken place. Early on, several Arizona agencies were part of rectification including: attributes, features, edgematching and the re-tiling of the data into the USGS Hydrologic Unit Code (HUC) library tiling format. The Environmental Protection Agency (EPA) has since added critical attributes to the Arizona database, including: A nationally recognized management link code (the Reach Id), names, and hydrologic information. Arizona has enhanced the theme further by adding ergonomic Descriptive Attribute Codes, Cartographic Order, more Names, and intense Quality Assurance Controls.
The data are created to serve as base information for use in GIS systems for a variety of planning and analysis purposes.
These data do not represent a legal record.
en
1993
publication date
None planned
-115.216579
-108.914308
37.040262
31.271822
1431841.120531
1548135.669110
1091573.017575
1210665.220007
None
hydrography
perennial waters
streams
None
Arizona
AZ
USA
Access is granted to public agencies, educational institutions, non-profit organizations and private individuals for non-commercial purpose. For commercial use of the data see Arizona Revised Statutes 39-121.03
The Arizona State Land Department makes no warranties, implied or expressed, with respect to the accuracy of and the use of this data for any specific purpose. Users are required to make their own assessment of the data for any specific use.
Arizona State Land Department, Arizona Land Resources Information System
GIS Data Transfer Specialist
mailing and physical address
1616 West Adams
Phoenix
Arizona
85007
USA
(602) 542-2606
(602) 542-2600
gisdata@land.az.gov
Monday-Friday, 8 AM - 5 PM, Mountain Standard Time
ESRI ArcCatalog 8.3.0.800
File Geodatabase Feature Class
UNKNOWN
Approximate horizontal accuracy is 12 meters, assuming source data meets National Map Accuracy Standards.
UNKNOWN
AZHYDRO GIS cover from ALRIS
Unpublished material
Ephemeral and Perennial Streams in Arizona
map
Phoenix, AZ
Arizona State Land Department, Arizona Land Resources Information System
100000
paper
unknown
Unknown
A1
Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multiple and extensive corrections have taken place. Early on, several Arizona agencies were part of rectification including: attributes, features, edgematching and the re-tiling of the data into the USGS Hydrologic Unit Code (HUC) library tiling format. The Environmental Protection Agency (EPA) has since added critical attributes to the Arizona database, including: A nationally recognized management link code (the Reach Id), names, and hydrologic information. Arizona has enhanced the theme further by adding ergonomic Descriptive Attribute Codes, Cartographic Order, more Names, and intense Quality Assurance Controls.
Digitize paper maps to create data. Perennial waters were described by many specialists in the study of hydrology on quad maps and digitized. There was no ground-truthing done to verify accuracy.
withheld
1993
Metadata imported.
withheld
Perennial Code (PER) in Metadata was amended to show that the Attribute Domain values 0 and 3 were of an unknown definition.
August, 2006
It was determined that stream names '*a' thru '*l' served no purpose and were therefore deleted from the Names column in the Attribute Table. Only the names were deleted, not the actual streams.
December 2006
Dataset copied.
withheld
20100719
13195600
Dataset copied.
withheld
20100719
13235400
Dataset copied.
withheld
20100925
10123100
Vector
Simple
FALSE
0
TRUE
FALSE
coordinate pair
0.001024
0.001024
meters
D_North_American_1983_HARN
Geodetic Reference System 80
6378137.000000
298.257222
GCS_North_American_1983
NAD_1983_StatePlane_Arizona_Central_FIPS_0202_Feet
Explicit elevation coordinate included with horizontal coordinates
0.000100
streams.aat
Streams
Arizona State Land Department, Arizona Land Resources Information System
Feature Class
0
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
ACCCAT
USGS Accounting Unit and Cataloging Unit (Columns 5 - 8 of HUC field)
HUC Field
ACCCAT
SmallInteger
2
0
0
FNODE_
FNODE_
Integer
4
0
0
CAT
USGS Cataloging Unit (Order 4 - Columns 7,8 of HUC field)
HUC Field
SmallInteger
2
CAT
0
0
Shape
Feature geometry.
ESRI
Coordinates defining the features.
Geometry
0
Shape
0
0
LENGTH
Length of feature in internal units.
ESRI
Positive real numbers that are automatically generated.
Double
8
LENGTH
0
0
CU
USGS Cataloging Unit (4th order) of the HUC code
Integer
4
CU
0
0
SEG
EPA River Segment
Integer
4
SEG
0
0
MILE
Mile Index. Each SEG starts at 0.0 and increases with river mileage. NOTE: The MILE values were intended to but don't accurately reflect river mileage.
1993
Double
8
MILE
0
0
PER
Perennial Code
0
Unknown
1
Intermittent
2
Perennial
3
Unknown
Integer
4
PER
0
0
DAF
Descriptive Attribute Feature
USGS Digital Line Graph major-minor codes.
1
Natural Watercourse
2
Artificial Watercourse
3
Shoreline
4
Containment e.g. dams
5
Closure Lines
Integer
4
DAF
0
0
DAT
Descriptive Attribute Type
USGS Digital Line Graph major-minor codes.
1
Stream
2
Wash
3
Left Bank
4
Right Bank
5
Ditch
6
Aqueduct
7
Flume
8
Siphon
9
Shore
10
Shore-in (indefinite)
11
Shore-mm (man-made)
12
Apparent
13
Dam
14
Rapids
15
Spillway
16
Closure
Integer
4
DAT
0
0
DATNAME
Descriptive Attribute Type Name
USGS Digital Line Graph major-minor codes.
String
8
DATNAME
0
0
CO
Cartographic Order. For cartographic filtering, not a stream order.
1
Arizona's major rivers: Colorado, Verde, Salt, Gila, etc.
2
The main stem of each CU (drainage basin)
3
All Reach File 1 streams.
4
All Reach File 2 streams and streams with names.
5
The remaining balance of streams.
Integer
4
CO
0
0
NAME
Stream Name
EPA, TIGER, and USGS quads
String
30
NAME
0
0
CLASS
Field added by ALRIS personnel for legend classification purposes.
Integer
4
CLASS
0
0
RF3RCHID
EPA's Reach File 3 Reach ID
String
17
RF3RCHID
0
0
AZN
Arizona Number (Starting in second column of RF3RCHID field)
Double
8
AZN
0
0
AZC
UNKNOWN
String
16
AZC
0
0
DAFDAT
Descriptive Attribute Codes (DAF and DAT fields combined)
USGS Digital Line Graph major-minor codes.
SmallInteger
2
DAFDAT
0
0
PERDAF
Perennial and Descriptive Attribute Codes (PER and DAF fields combined)
SmallInteger
2
PERDAF
0
0
PERDAT
Perennial and Descriptive Attribute codes (PER, DAF, and DAT combined)
SmallInteger
2
PERDAT
0
0
REG
USGS Region (Order 1 - Columns 1,2 of HUC field)
HUC Field
SmallInteger
2
REG
0
0
SUB
USGS Subregion (Order 2 - Columns 3,4 of HUC field)
HUC Field
SmallInteger
2
SUB
0
0
ACC
USGS Accounting Unit (Order 3 - Columns 5,6 of HUC field)
HUC Field
SmallInteger
2
ACC
0
0
REGSUB
USGS Region and Subregion (Columns 1 through 4 of HUC field)
HUC Field
SmallInteger
2
REGSUB
0
0
SUBACC
USGS Subregion and Accounting Unit (Columns 3 through 6 of HUC field)
HUC Field
SmallInteger
2
SUBACC
0
0
SUBCAT
USGS Subregion, Accounting, and Cataloging Unit (Columns 3 - 8 of HUC field)
HUC Field
Integer
4
SUBCAT
0
0
TNODE_
Integer
4
TNODE_
0
0
REGACC
USGS Region, Subregion and Accounting Unit (Columns 1 - 6 of HUC field)
HUC Field
Integer
4
REGACC
0
0
LPOLY_
Integer
4
LPOLY_
0
0
RPOLY_
Integer
4
RPOLY_
0
0
STREAMS_
Integer
4
STREAMS_
0
0
STREAMS_ID
Integer
4
STREAMS_ID
0
0
HasName
HasName
String
5
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
ESRI
Positive real numbers that are automatically generated.
Arizona State Land Department, Arizona Land Resources Information System
GIS Data Transfer Specialist
mailing and physical address
1616 West Adams
Phoenix
Arizona
85007
USA
(602) 542-2606
(602) 542-2600
gisdata@land.az.gov
Monday-Friday, 8 AM - 5 PM, Mountain Standard Time
N/A
Users must assume responsibility to determine the usability of this data for their purposes.
GIS Compatible
33.488
49.848
withheld
CD-ROM
CD-ROM
Public agencies can utilize the data for cost of media only and no charge for internet downloads. Commercial entities can obtain a cost waiver for contract work for public agencies. Fees will be assessed for purely commercial use of the data.
Contact GIS Data Transfer Specialist for product information and ordering instructions.
ESRI software or software compatible with ESRI file formats
20031125
Arizona State Land Department, Arizona Land Resources Information System
GIS Data Transfer Specialist
mailing and physical address
1616 West Adams
Phoenix
Arizona
85007
USA
(602) 542-2606
(602) 542-2600
gisdata@land.az.gov
Monday-Friday, 8 AM - 5 PM, Mountain Standard Time
FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
local time
http://www.esri.com/metadata/esriprof80.html
ESRI Metadata Profile
en
Version 6.2 (Build 9200) ; Esri ArcGIS 10.2.2.3552
Streams_Clip
1431841.120531
1548135.66911
1210665.220007
1091573.017575
1
-109.502818
-109.108818
34.303824
33.968722
1
002
ISO 19115 Geographic Information - Metadata
DIS_ESRI1.0
dataset
002
withheld
Local Area Network
49.848
File Geodatabase Feature Class
Personal GeoDatabase Feature Class
NAD_1983_StatePlane_Arizona_Central_FIPS_0202_Feet
ESRI
10.2.1
0
20220521
12195100
20220521
12195100
20260114
09573300
FALSE
Streams_Clip
002
Projected
GCS_North_American_1983
NAD_1983_StatePlane_Arizona_East_FIPS_0201_Feet
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Linear Unit: Foot_US (0.304801)
1.0
Item Description
20220521