Route Inventory - Lake Havasu Field Office 2007

Data format: Shapefile

File or table name: trails_l

Coordinate system: Universal Transverse Mercator

Theme keywords: Trails, Routes, BLM, Bureau of Land Management, Roads, transportation, 018, Transportation

Abstract: GPS Trails data collected from 1990 to 2004 in the Lake Havasu Field Office and adjacent areas with additions from 2005 through 2007. This area includes parts of the following counties: Mohave, La Paz, Yavapai, and Maricopa in Arizona and San Bernardino in California.

FGDC and ESRI Metadata:

Metadata elements shown with blue text are defined in the Federal Geographic Data Committee's (FGDC) Content Standard for Digital Geospatial Metadata (CSDGM). Elements shown with green text are defined in the ESRI Profile of the CSDGM. Elements shown with a green asterisk (*) will be automatically updated by ArcCatalog. ArcCatalog adds hints indicating which FGDC elements are mandatory; these are shown with gray text.

Identification Information:


Citation:
Citation information:
Originators: Bureau of Land Management, BLM Lake Havasu Field Office


Title:
Route Inventory - Lake Havasu Field Office 2007
*File or table name: trails_l


Publication date: 20070615
Publication time: Unknown
Edition: Approved
*Geospatial data presentation form: vector digital data


Series information:
Series name: Lake Havasu Field Office RMP
Issue identification: ROD

Publication information:
Publication place: Lake Havasu City, Arizona
Publisher: Bureau of Land Management

Online linkage: http://www.blm.gov/az/GIS/files.htm


Description:
Abstract:
GPS Trails data collected from 1990 to 2004 in the Lake Havasu Field Office and adjacent areas with additions from 2005 through 2007.  This area includes parts of the following counties:  Mohave, La Paz, Yavapai, and Maricopa in Arizona and San Bernardino in California.

Purpose:
This data is intended to be the complete inventory of existing trails in the Lake Havasu Field Office Approved Resource Management Plan of 2007.  This will be the base data used in route designation.

Supplemental information:
Data sources vary as follows:
1. Parker Strip, California side collected by Les Allert in 1990.
2. Harcuvar Area collected by Les Allert in 1995.
3. From I-40 to AZ Hwy 72 in AZ east to Alamo Dam Road collected by Becca Hooker 1995-97.
4. East of Alamo Road and north of the Harcuvar Area collected by Les Allert in 2000.
5. Bullhead area collected by Recreation Solutions in 2004.
6. Lake Havasu area State Lands and reinventory of the Standard Wash area collected by Recreation Solutions in 2004.
7. Bouse South for the LaPosa Plan collected by Yuma Field Office in 1997, but may be only digitized from topo.
8. Reinventory of Bouse South, inventory of Bouse North, east to Field Office boundary in the Harquahala area collected by Recreation Solutions in 2004.
9. California side of Lake Havasu, Chemehuevi Wash and Needles area collected by CA BLM Cadastral Survey in 2004.
10. Aubrey Hills area collected by Becca Hooker and Les Allert in 1997, Horse trails in same area collected by Equestrian volunteers in 2004.

*Language of dataset: en


Time period of content:
Time period information:
Range of dates/times:
Beginning date: 1990
Ending date: 2007

Currentness reference:
ground condition

Status:
Progress: In work
Maintenance and update frequency: As needed

Spatial domain:
Bounding coordinates:
*West bounding coordinate: -114.737177
*East bounding coordinate: -113.211459
*North bounding coordinate: 35.254584
*South bounding coordinate: 33.456828

Local bounding coordinates:
*Left bounding coordinate: 159801.585185
*Right bounding coordinate: 294546.781418
*Top bounding coordinate: 3903613.894146
*Bottom bounding coordinate: 3707927.772361

Keywords:
Theme:
Theme keywords: Trails, Routes, BLM, Bureau of Land Management, Roads
Theme keyword thesaurus: None

Theme:
Theme keywords: transportation, 018
Theme keyword thesaurus: ISO 19115

Theme:
Theme keywords: Transportation
Theme keyword thesaurus: BLM-Theme

Place:
Place keywords: Lake Havasu Field Office, Lake Havasu, USA, Colorado River District, AZ, CA
Place keyword thesaurus: None

Place:
Place keywords: Arizona, California
Place keyword thesaurus: BLM-State

Access constraints: Discretionary, contains no sensitive information - generally considered releasable.
Use constraints:
Display of existing trails.

Point of contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes
Contact organization: BLM Lake Havasu Field Office
Contact position: GIS Specialist


Contact address:
Address type: mailing and physical address
Address:
2610 Sweetwater Ave
City: Lake Havasu City
State or province: AZ
Postal code: 86406
Country: USA

Contact voice telephone: 928-505-1229
Contact facsimile telephone: 928-505-1208


Contact electronic mail address: Cindy_Barnes@blm.gov


Hours of service: M-F 8-5 MST



Data set credit:
BLM, Lake Havasu Field Office

Security information:
Security classification system: None
Security classification: Unclassified
Security handling description: None

*Native dataset format: Shapefile
Native data set environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 1; ESRI ArcCatalog 9.0.0.535, ArcGIS, ArcSDE, ArcInfo


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Data Quality Information:


Attribute accuracy:
Attribute accuracy report:
The data was collected using approved data dictionaries by trained contractors and other trained users.  Previous data dictionaries did not collect all of the data included in the current data dictionary.  Therefore, attribute data is incomplete and should be updated in the future.

Quantitative attribute accuracy assessment:
Attribute accuracy value: 85%
Attribute accuracy explanation:
Trained use of the data dictionary should minimize errors.  Data not included in previous data dictionaries needs update.

Logical consistency report:
All data was collected using resource grade GPS corrected from base stations.
Mode of transportation included ATV(60%), Motorcycle(28%), Foot(1%), Four wheel drive SUV(10%), and horse(1%).

Completeness report:
At the publication date, the data should be near 100% complete.  The inventory has been updated through the Draft Lake Havasu RMP comment period as missing trails were identified.
The inventory concentrated on public (BLM) lands.  State, private and other lands may not have complete inventories in this dataset.

Positional accuracy:
Horizontal positional accuracy:
Horizontal positional accuracy report:
All data was collected using resource grade GPS corrected from base stations.

Quantitative horizontal positional accuracy assessment:
Horizontal positional accuracy value: 98%
Horizontal positional accuracy explanation:
GPS data corrected using base station data produces highly accurate results.

Vertical positional accuracy:
Vertical positional accuracy report:
Not collected.

Lineage:
Process step:
Process description:
GPS data was intergrated into the trails dataset as inventories were completed in order to have one complete layer for the Lake Havasu Field Office.  Attribute data was updated as data dictionaries changed.  The data was checked for duplicates and Route Numbers were assigned.

Process software and version: ArcInfo Workstation 7.1, ArcGIS 8.3
Process date: 1990 - 2004


Source produced citation abbreviation:
trails_l


Process contact:
Contact information:
Contact person primary:
Contact person: Les Allert
Contact organization: Lake Havasu Field Office, Bureau of Land Management
Contact position: Computer Specialist (former GIS and Recreation Specialist)


Contact address:
Address type: mailing and physical address
Address:
2610 Sweetwater Ave
City: Lake Havasu City
State or province: AZ
Postal code: 86406
Country: USA

Contact voice telephone: (928) 505-1240
Contact facsimile telephone: (928) 505-1208


Contact electronic mail address: les_allert@blm.gov


Hours of service: 8AM-5PM MST, M-F



Process step:
Process description:
Dataset was checked as routes were numbered for the Draft RMP maps.  Some Route Numbers were corrected.

Process software and version: ArcGIS 8.3
Process date: 20051007


Source used citation abbreviation:
trails_l
Source produced citation abbreviation:
trails_l3b.shp


Process contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes
Contact organization: Bureau of Land Management, Lake Havasu Field Office
Contact position: GIS Specialist


Contact address:
Address type: mailing and physical address
Address:
2610 Sweetwater Ave
City: Lake Havasu City
State or province: AZ
Postal code: 86406
Country: USA

Contact voice telephone: (928) 505-1229
Contact facsimile telephone: (928) 505-1208


Contact electronic mail address: cindy_barnes@blm.gov


Hours of service: 8AM-5PM MST, M-F



Process step:
Process description:
Dataset rechecked for duplicates.  Plans attribute updated.  Unnecessary attributes removed.  Data updated to match current data dictionary requirements.  Metadata updated.

Process software and version: ArcGIS 9.0
Process date: 20051129


Source used citation abbreviation:
trails_l3b.shp
Source produced citation abbreviation:
trails_l3b.shp


Process contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes
Contact organization: Bureau of Land Management, Lake Havasu Field Office
Contact position: GIS Specialist


Contact address:
Address type: mailing and physical address
Address:
2610 Sweetwater Ave
City: Lake Havasu City
State or province: AZ
Postal code: 86406
Country: USA

Contact voice telephone: (928) 505-1229
Contact facsimile telephone: (928) 505-1208


Contact electronic mail address: cindy_barnes@blm.gov


Hours of service: 8AM-5PM MST, M-F



Process step:
Process description:
Dataset updated as missing trails are identified through the Draft RMP comment process.

Process software and version: ArcGIS ArcInfo 9.0
Process date: 20060922


Source used citation abbreviation:
trails_l3b
Source produced citation abbreviation:
trails_l4


Process contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes
Contact organization: BLM Lake Havasu Field Office
Contact position: GIS Specialist


Contact address:
Address type: mailing and physical address
Address:
2610 Sweetwater Ave
City: Lake Havasu City
State or province: AZ
Postal code: 86406
Country: USA

Contact voice telephone: (928) 505-1229
Contact facsimile telephone: (928) 505-1208


Contact electronic mail address: cindy_barnes@blm.gov


Hours of service: 8AM-5PM MST, M-F



Process step:
Process description:
Dataset updated as missing trails are identified prior to ROD completion.

Process software and version: ArcGIS ArcInfo 9.1
Process date: 20070503


Source used citation abbreviation:
trails_l4
Source produced citation abbreviation:
trails_l.shp


Process contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes

Process step:
Process description:
Metadata updated for Approved RMP.

Process software and version: ArcGIS 9.1 ArcInfo
Process date: 20070604


Source used citation abbreviation:
trails_l.shp
Source produced citation abbreviation:
trails_l.shp


Process contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes

Process step:
Process description:
Dataset reprojected from NAD 1927 UTM Zone 12 to NAD 1983 UTM Zone 12 using NADCON.  Metadata updated.

Process software and version: ArcGIS ArcInfo 9.1
Process date: 20070723


Source used citation abbreviation:
trails_l.shp
Source produced citation abbreviation:
trails_l.shp


Process contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes

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Spatial Data Organization Information:


Indirect spatial reference method:
trails


*Direct spatial reference method: Vector


Point and vector object information:
SDTS terms description:
*Name: trails_l
*SDTS point and vector object type: String
*Point and vector object count: 26242

SDTS terms description:
*Name: tic
*SDTS point and vector object type: Point
*Point and vector object count: 4

ESRI terms description:
*Name: trails_l
*ESRI feature type: Simple
*ESRI feature geometry: Polyline
*ESRI topology: FALSE
*ESRI feature count: 26242
*Spatial index: TRUE
*Linear referencing: FALSE


ESRI terms description:
*Name: tic
*ESRI feature type: Simple
*ESRI feature geometry: Tic
*ESRI topology: FALSE
*ESRI feature count: 4
*Spatial index: FALSE
*Linear referencing: FALSE


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Spatial Reference Information:


Horizontal coordinate system definition:
Coordinate system name:
*Projected coordinate system name: NAD_1983_UTM_Zone_12N
*Geographic coordinate system name: GCS_North_American_1983

Planar:
Grid coordinate system:
*Grid coordinate system name: Universal Transverse Mercator
Universal Transverse Mercator:
*UTM zone number: 12
Transverse mercator:
*Scale factor at central meridian: 0.999600
*Longitude of central meridian: -111.000000
*Latitude of projection origin: 0.000000
*False easting: 500000.000000
*False northing: 0.000000

Planar coordinate information:
*Planar coordinate encoding method: coordinate pair
Coordinate representation:
*Abscissa resolution: 0.000512
*Ordinate resolution: 0.000512
*Planar distance units: meters

Geodetic model:
*Horizontal datum name: North American Datum of 1983
*Ellipsoid name: Geodetic Reference System 80
*Semi-major axis: 6378137.000000
*Denominator of flattening ratio: 298.257222

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Entity and Attribute Information:


Detailed description:
*Name: trails_l


Entity type:
Entity type label: Arizona Route Inventory Data Dictionary
*Entity type type: Feature Class
*Entity type count: 26242
Entity type definition:
route inventory line data
Entity type definition source:
Arizona Route Inventory Data Dictionary

Attribute:
*Attribute label: FID
*Attribute alias: FID
*Attribute definition:
Internal feature number.
*Attribute definition source:
ESRI

*Attribute type: OID
*Attribute width: 4
*Attribute precision: 0
*Attribute scale: 0


Attribute domain values:
*Unrepresentable domain:
Sequential unique whole numbers that are automatically generated.


Attribute:
*Attribute label: Shape
*Attribute alias: Shape
*Attribute definition:
Feature geometry.
*Attribute definition source:
ESRI

*Attribute type: Geometry
*Attribute width: 0
*Attribute precision: 0
*Attribute scale: 0


Attribute domain values:
*Unrepresentable domain:
Coordinates defining the features.


Attribute:
*Attribute label: LENGTH
*Attribute alias: LENGTH
Attribute definition:
Length of feature in internal units (meters).
*Attribute definition source:
ESRI

*Attribute type: Number
*Attribute width: 9
*Attribute output width: 12


Attribute domain values:
*Unrepresentable domain:
Positive real numbers that are automatically generated.


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 100%
Attribute value accuracy explanation:
calculated using XTools

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: ROUTE_TYPE
*Attribute alias: ROUTE_TYPE
Attribute definition:
type of road
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: Number
*Attribute width: 19
*Attribute output width: 20
*Attribute number of decimals: 11


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 98%
Attribute value accuracy explanation:
easily determined

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: WIDTH
*Attribute alias: WIDTH
Attribute definition:
road width
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 19


Attribute domain values:
Range domain:
Range domain minimum: 0.5
Range domain maximum: 30
Attribute units of measure: meters

Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 85%
Attribute value accuracy explanation:
fairly easy to determine

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: WASH
*Attribute alias: WASH
Attribute definition:
is the road in a wash
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: Number
*Attribute width: 19
*Attribute output width: 20
*Attribute number of decimals: 11


Attribute domain values:
Enumerated domain:
Enumerated domain value: Wash
Enumerated domain value definition:
Route is within a wash
Enumerated domain value definition source:
Arizona Route Inventory Data Dictionary

Enumerated domain:
Enumerated domain value: Not a Wash
Enumerated domain value definition:
Route is not within a wash
Enumerated domain value definition source:
Arizona Route Inventory Data Dictionary

Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 90%
Attribute value accuracy explanation:
determination for total segment fairly easy to assess

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: SURFACE_PR
*Attribute alias: SURFACE_PR
Attribute definition:
Kind of primary surface
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 20


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 85%
Attribute value accuracy explanation:
fairly easy to determine

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: SURFACE_SE
*Attribute alias: SURFACE_SE
Attribute definition:
Kind of secondary surface
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 20


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 85%
Attribute value accuracy explanation:
fairly easy to determine

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: OBS_USE1
*Attribute alias: OBS_USE1
Attribute definition:
what type of use is seen
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 20


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 85%
Attribute value accuracy explanation:
based on observations at time of inventory

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: OBS_USE2
*Attribute alias: OBS_USE2
Attribute definition:
what type of additional use is seen
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 20


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 85%
Attribute value accuracy explanation:
based on observations at time of inventory

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: OBS_USE3
*Attribute alias: OBS_USE3
Attribute definition:
what other types of use are seen
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 20


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 85%
Attribute value accuracy explanation:
based on observations at time of inventory

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: USE_LEVEL
*Attribute alias: USE_LEVEL
Attribute definition:
Observed/estimated from tread condition
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 20


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 80%
Attribute value accuracy explanation:
based on observations at time of inventory

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: RECORDER
*Attribute alias: RECORDER
Attribute definition:
Initials of person gathering data
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 3


Attribute value accuracy information:
Attribute value accuracy: 80%
Attribute value accuracy explanation:
not recorded in previous data dictionaries

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: ROAD_NAME
*Attribute alias: ROAD_NAME
Attribute definition:
name of route
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 10
*Attribute output width: 30


Attribute domain values:
Enumerated domain:
Enumerated domain value: text
Enumerated domain value definition:
road name
Enumerated domain value definition source:
Arizona Route Inventory Data Dictionary

Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 50%
Attribute value accuracy explanation:
most roads do not have names noted

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: COMMENT
*Attribute alias: COMMENT
Attribute definition:
Any comment that does not fit in another field
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 30
*Attribute output width: 52


Attribute domain values:
Enumerated domain:
Enumerated domain value: text
Enumerated domain value definition:
Any comment that does not fit in another field.
Enumerated domain value definition source:
Arizona Route Inventory Data Dictionary

Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: N/A
Attribute value accuracy explanation:
only used as needed

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: GPS_DATE
*Attribute alias: GPS_DATE
Attribute definition:
Date GPS data collected
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 3
*Attribute output width: 10


Attribute domain values:
Range domain:
Range domain minimum: 1990
Range domain maximum: 2004
Attribute units of measure: year

Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 100%
Attribute value accuracy explanation:
not documented for most, automatically generated for current data dictionary

Attribute measurement frequency:
Irregular


Attribute:
*Attribute label: DESIGNATIO
*Attribute alias: DESIGNATIO
Attribute definition:
Route designation
Attribute definition source:
standard AZ BLM State data dictionary

*Attribute type: String
*Attribute width: 52
*Attribute output width: 1


Attribute domain values:
Enumerated domain:
Enumerated domain value: O
Enumerated domain value definition:
Open Route
Enumerated domain value definition source:
ArcInfo Trails Theme

Enumerated domain:
Enumerated domain value: C
Enumerated domain value definition:
Closed
Enumerated domain value definition source:
ArcInfo Trails Theme

Enumerated domain:
Enumerated domain value: L
Enumerated domain value definition:
Limited Use Route
Enumerated domain value definition source:
ArcInfo Trails Theme

Enumerated domain:
Enumerated domain value: U
Enumerated domain value definition:
Undesignated Route
Enumerated domain value definition source:
ArcInfo Trails Theme

Enumerated domain:
Enumerated domain value: E
Enumerated domain value definition:
Existing Route Within Open Area
Enumerated domain value definition source:
ArcInfo Trails Theme

Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 98%
Attribute value accuracy explanation:
current route designations based on planning efforts

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: RESTRICTIO
*Attribute alias: RESTRICTIO
Attribute definition:
Route restrictions
Attribute definition source:
standard AZ BLM State data dictionary

*Attribute type: String
*Attribute width: 20
*Attribute output width: 4


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 98%
Attribute value accuracy explanation:
based on route designations through planning efforts

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: MILES
*Attribute alias: Shape_Length
*Attribute definition:
Length of feature in internal units.
*Attribute definition source:
ESRI

*Attribute type: Date
*Attribute width: 8
*Attribute output width: 19


Attribute domain values:
*Unrepresentable domain:
Positive real numbers that are automatically generated.


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 100%
Attribute value accuracy explanation:
calculated using XTools

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: MAINTENANC
Attribute definition:
Describes maintenance needed
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: String
*Attribute width: 1
*Attribute output width: 20


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 25%
Attribute value accuracy explanation:
not used correctly for current data dictionary

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: OBJECTID
*Attribute alias: OBJECTID
Attribute definition:
id generated from previous data
Attribute definition source:
ESRI

*Attribute type: String
*Attribute width: 4
*Attribute output width: 10


Attribute domain values:
Unrepresentable domain:
Positive real numbers that are automatically generated.


Attribute:
*Attribute label: Shape_Leng
*Attribute alias: Shape_Leng
Attribute definition:
Length of feature in internal units.
Attribute definition source:
ESRI

*Attribute type: String
*Attribute width: 4
*Attribute output width: 4


Attribute value accuracy information:
Attribute value accuracy: unknown
Attribute value accuracy explanation:
may not have been updated

Attribute measurement frequency:
None planned


Attribute:
*Attribute label: PRIORITY
Attribute definition:
unknown
Attribute definition source:
unknown

*Attribute type: String
*Attribute width: 50
*Attribute output width: 4


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: unknown
Attribute value accuracy explanation:
unknown

Attribute measurement frequency:
Unknown


Attribute:
*Attribute label: PLANS
Attribute definition:
plan that designated routes
Attribute definition source:
unknown

*Attribute type: Number
*Attribute width: 19
*Attribute output width: 50
*Attribute number of decimals: 11


Attribute domain values:
Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 98%
Attribute value accuracy explanation:
based on available data

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: ROAD_NO
*Attribute alias: ROAD_NO
Attribute definition:
Route inventory number
Attribute definition source:
Arizona Route Inventory Data Dictionary

*Attribute type: Number
*Attribute width: 19
*Attribute output width: 10
*Attribute number of decimals: 11


Attribute domain values:
Unrepresentable domain:
Positive real numbers that are manually generated.


Beginning date of attribute values: 1990


Attribute value accuracy information:
Attribute value accuracy: 98%
Attribute value accuracy explanation:
corrected as needed

Attribute measurement frequency:
As needed


Attribute:
*Attribute label: Technical
*Attribute alias: Technical
Attribute definition:
trails used by specifically equipped 4WD vehicles
Attribute definition source:
LHFO BLM

*Attribute type: String
*Attribute width: 20


Attribute domain values:
Enumerated domain:
Enumerated domain value: Yes
Enumerated domain value definition:
trail requires specialized equipment
Enumerated domain value definition source:
LHFO BLM

Beginning date of attribute values: 2005


Attribute value accuracy information:
Attribute value accuracy: 100%
Attribute value accuracy explanation:
identified by users

Attribute measurement frequency:
As needed


Overview description:
Dataset overview:
Data sources vary as follows:
Parker Strip, California side collected by Les Allert in 1990.
Harcuvar Area collected by Les Allert in 1995.
From I-40 to AZ Hwy 72 in AZ east to Alamo Dam Road collected by Becca Hooker 1995-97.
East of Alamo Road and north of the Harcuvar Area collected by Les Allert in 2000.
Bullhead area collected by Recreation Solutions in 2004.
Lake Havasu area State Lands and reinventory of the Standard Wash area collected by Recreation Solutions in 2004.
Bouse South for the LaPosa Plan collected by Yuma Field Office in 1997, but may be only digitized from topo.
Reinventory of Bouse South, inventory of Bouse North, east to FO boundary in the Harquahala area collected by Recreation Solutions in 2004.
California side of Lake Havasu, Chemehuevi Wash and Needles area collected by CA BLM Cadastral Survey in 2004.
Aubrey Hills area collected by Becca Hooker and Les Allert in 1997, Horse trails in same are collected by Equestrian volunteers in 2004.

Entity and attribute overview:
The first 70 % of the data was collected using a standard AZ BLM State data dictionary.
Recreation Solutions, working with Phoenix Field Office And AZ State Lands Dept. developed a different data dictionary and it was used for most of the remaining data collection.
The CA BLM Cadastrial Survey data used a third data dictionary.
The final set of attributed in this dataset is based upon the Recreation Solutions data dictionary that has now been adopted by AZ BLM GIS.  The dataset includes several additional fields from the original data dictionary, mostly refering to designations and restrictions.

Entity and attribute detail citation:
Arizona Route Inventory Data Dictionary (January 2003 version)

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Distribution Information:


Distributor:
Contact information:
Contact organization primary:
Contact person: Cindy Barnes
Contact organization: Bureau of Land Management, Lake Havasu Field Office (BLM-LHFO)
Contact position: GIS Specialist


Contact address:
Address type: mailing and physical address
Address:
2610 Sweetwater Ave
City: Lake Havasu City
State or province: AZ
Postal code: 86406
Country: USA

Contact voice telephone: (928) 505-1229
Contact facsimile telephone: (928) 505-1208


Contact electronic mail address: cindy_barnes@blm.gov


Hours of service: 8AM-5PM MST, M-F



Resource description: Downloadable Data


Distribution liability:
BLM-LHFO provides this data "as is" without liability.  No warranty is made by the Bureau of Land Management as to the accuracy, reliability, or completeness of these data for individual use or aggregate use with other data.

Standard order process:
Digital form:
Digital transfer information:
Format name: ARCE
Format specification:
Shapefile or ESRI ArcInfo Coverage
File decompression technique: zipped
*Transfer size: 9.285
*Dataset size: 9.285

Digital transfer option:
Online option:
Computer contact information:
Network address:
Network resource name: http://www.blm.gov/az/GIS/files.htm

Access instructions:
Use link to Lake Havasu at the top of the webpage.


Offline option:
Offline media: CD-ROM
Recording capacity:
Recording density: 700
Recording density Units: megabytes
Recording format: Windows XP

Ordering instructions:
Contact Distributor


Custom order process:
Contact Distributor
Technical prerequisites:
Ability to read ESRI ArcInfo export files (.e00) or zip files.


Available time period:
Time period information:
Range of dates/times:
Beginning date: 20070615

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Metadata Reference Information:


Metadata date: 20070604


*Language of metadata: en


Metadata contact:
Contact information:
Contact person primary:
Contact person: Cindy Barnes
Contact organization: Bureau of Land Management, Lake Havasu Field Office
Contact position: GIS Specialist


Contact address:
Address type: mailing and physical address
Address:
2610 Sweetwater Ave
City: Lake Havasu City
State or province: AZ
Postal code: 86406
Country: USA

Contact voice telephone: (928) 505-1229
Contact facsimile telephone: (928) 505-1208


Contact electronic mail address: cindy_barnes@blm.gov


Hours of service: 8AM-5PM MST, M-F



*Metadata standard name: FGDC Content Standards for Digital Geospatial Metadata
*Metadata standard version: FGDC-STD-001-1998
*Metadata time convention: local time


Metadata access constraints: None
Metadata use constraints:
None


Metadata security information:
Metadata security classification system: None
Metadata security classification: Unclassified
Metadata security handling description:
None

Metadata extensions:
*Online linkage: http://www.esri.com/metadata/esriprof80.html
*Profile name: ESRI Metadata Profile

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Geoprocessing History:


Process:
*Process name: Project_32
*Date: 20070723
*Time: 144225
*Tool location: C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
*Command issued: Project R:\projects\RMPpublicdata1927to83\trails_l.shp R:\projects\RMPpublicdata1927to83\trails_l_Project.shp PROJCS['NAD_1983_UTM_Zone_12N',GEOGCS['GCS_North_American_1983',DATUM['D_North_American_1983',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Transverse_Mercator'],PARAMETER['False_Easting',500000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-111.0],PARAMETER['Scale_Factor',0.9996],PARAMETER['Latitude_Of_Origin',0.0],UNIT['Meter',1.0]] NAD_1927_To_NAD_1983_NADCON


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Binary Enclosures:


Thumbnail:
Enclosure type: Picture



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