20240229
21480600
1.0
XTools Pro Metadata
FALSE
ROMO_SDE.DBO.ROMO_TRANS_Trails_OfficialVisitorMap_ln_NAD83
424361.859700
457619.773700
4446154.927700
4488906.022500
1
1.478
002
Projected
GCS_NAD_1983_2011
Linear Unit: Meter (1.000000)
NAD_1983_2011_UTM_Zone_13N
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20181218
14000900
20181218
14000900
150000000
5000
FGDC
National Park Service
(202) 208-6843
1849 C Street NW
Washington
DC
20240
US
M-F 0800-1799
mail only
20181218
ArcGIS Metadata
1.0
National Park Service
(202) 208-6843
1849 C Street NW
Washington
DC
20240
US
M-F 0800-1700
mail only
2015-07-27
Feature Class
1.478
ROMO_SDE.DBO.ROMO_TRANS_Trails_OfficialVisitorMap_ln_NAD83
2015-07-27
United States Department of the Interior, National Park Service
vector digital data
Park Trail Centerlines
external
554b83b9260fb5cf5ec57d90a7e2b3ff
GIS Specialist
National Park Service
GIS Specialist
romo_gis_coordinator@nps.gov
8am-4pm M-F
True
GIS Specialist
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This is a vector line dataset representing the Trail features in Rocky Mountain National Park. This dataset is utilizing the updated Trail Spatial Data Standard dated 10/21/2016.</SPAN></P><P><SPAN>These data depict Trail Segment Centerlines and attributes for trails that are managed and maintained by the National Park Service. Trail data are used for many purposes including planning and management, mapping and condition assessment, routing and navigation, public information, emergency response, and research. A current, accurate representation of park trails is needed for national reporting and a variety of mapping requirements at all levels of the National Park Service and the general public. A National-level dataset allows the NPS to communicate a consistent and high-quality trails database to NPS staff, partners, visitors, and entities that produce maps and location-based services of park units. The collection, storage, and management of trail-related data are important components of everyday business activities in many Federal and State land-managing agencies, trail organizations, and businesses. From a management perspective, trail data must often mesh closely with other types of infrastructure, resource, and facility enterprise data. For the public using paper maps, the internet, GPS or other instrumentation, standard data formats enable users to consistently and predictably identify specific trails and a core set of corresponding information. Today, digital trail data are a necessity throughout a trail data management life-cycle, from trail planning through design, construction, operation, and maintenance. Automating, sharing, and leveraging trail data through this widely accepted standard can provide a variety of important benefits: Efficiency – creating and gathering trail data that are standardized and readily usable. Compatibility – compiling data from one project or discipline that can be compatible with other applications; Consistency – using the same standards, meshing data produced by one organization with that developed by another; Speed – hastening the availability of data through a reduction in duplicative efforts and lowered production costs (Applications can be developed more quickly and with more interoperability by using existing standards-compliant data); Conflict resolution – resolving conflicting trail data more easily if compliant to the same standards; Reliability – improving the quality of shared trail data by increasing the number of individuals who find and correct errors; and Reusability – allow maximum reuse across agencies and support objectives of EGovernment (E-Gov) initiatives and enterprise architecture.</SPAN></P></DIV></DIV></DIV>
National Park Service Park Trail Centerlines
This line dataset was created to show the Trail features in Rocky Mountain National Park.
This trails layer was updated in October 2018 and includes significant spatial accuracy improvements over the old Rocky Mountain National Park trails layer.
United States Department of the Interior, National Park Service
National Park Service
(202) 208-6843
1849 C Street NW
Washington,
DC
20240
US
M-F 0800-1700
mail only
Current
American Society of Photogrammetry and Remote Sensing
National Standards for Spatial Digital Accuracy (NSSDA), National Standards for Spatial Digital Accuracy (NSSDA), Current, Hiking, Trails, transportation, Transportation
National Standards for Spatial Digital Accuracy (NSSDA)
Hiking
Trails
transportation
Transportation
National Standards for Spatial Digital Accuracy (NSSDA)National Standards for Spatial Digital Accuracy (NSSDA)CurrentHikingTrailstransportationTransportation
None
None
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Commercial entities using these data for Location Based Service, map publication, or other redistributions of these data should thouroughy read the contents of this metadata. Improper application of these data by failure to do so could result in inappropriate use of these data, includling, but not limited to, errors in navigation resulting in hazardous conditions, for which the National Park Service is not liable. If a trail is not depicted within these data, entities redistributing these data should not produce applications and publications that display such trails, not communicate or advise travel or navigation on a trail not depicted in these data. Travel on a trail not depicted in these data is considered "Back Country Off-Trail" travel, and not endorsed by the National Park Service. The National Park Service shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics (i.e. GIF or JPG format files) are not legal documents and are not intended to be used as such. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and consistent within the limitations of geospatial data in general and these data in particular. The related graphics are intended to aid the data user in acquiring relevant data; it is not appropriate to use the related graphics as data. The National Park Service gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from an NPS server and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully on computer systems at the National Park Service, no warranty expressed or implied is made regarding the utility of the data on other systems for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data.</SPAN></P><P><SPAN>The National Park Service shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics (i.e. GIF or JPG format files) are not legal documents and are not intended to be used as such. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and consistent within the limitations of geospatial data in general and these data in particular. The related graphics are intended to aid the data user in acquiring relevant data; it is not appropriate to use the related graphics as data. The National Park Service gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from an NPS server and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully on computer systems at the National Park Service, no warranty expressed or implied is made regarding the utility of the data on other systems for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data.</SPAN></P></DIV></DIV></DIV>
Enterprise Generic Geodatabase Standard
2011-05-19
Department of the Interior, National Park Service
http://share.inside.nps.gov/sites/IR/RIM/Standards%20Repository/GIS%20Standards/Standards%20Process/GIS_Stds_Requirements_20110519.pdf</
NPS Business Practice: Roads (1100) Asset
2014-05-09
Department of the Interior, National Park Service
http://classicinside.nps.gov/documents/1100_Roads_BP_2014.05.091.pdf
NPS Trails GIS Center-Line Standard
2014-01-01
Department of the Interior, National Park Sevice
withheld
NPS Life-Cycle Business Practices Volume 1
2007-01-01
Department of the Interior, National Park Service
http://classicinside.nps.gov/documents/Life%20cycle%20business%20practices%20volume%201%20final.pdf
NPS Trails Asset Business Practice,
2013-01-01
Department of the Interior, National Park Service
http://share.inside.nps.gov/sites/IR/RIM/EGIS/Library/Data%20Layers%20and%20Standards/Trails/DRAFT_NPS_TrailSpatialDataStandard_20150716.docx
Federal Trail Data Standards
2011-11-01
FGDC-STD-017-2011
Standards Development Group Federal Geographic Data Committee
http://www.fgdc.gov/standards/projects/FGDC-standards-projects/trail-data-standard/trail-data-standards
Park Trail Centerlines
2015-07-27
United States Department of the Interior, National Park Service
vector digital data
publication date
2015-07-27
-173.782555
-58.973951
14.092273
73.504465
“Trail segment", as used in the FTDS attribute definitions, is used as an informal term to identify that portion of trail that corresponds to the attribute "answer" or value selected for that attribute. It is not used in the FTDS definitions to identify or indicate officially recognized portions of trail, but rather to define the portion or entire section of trail to which a particular attribute value corresponds. The "segment" identified depends on the question being asked, or the data attribute and attribute value being recorded. The native format of these data may have been configured to render and display in National Park Service applications. Users should consult their GIS software documentation for instructions on altering the symbology of these data for display in propiertary applications.
Esri ArcGIS 10.6.1.9270
1
-105.893280
-105.497686
40.549828
40.162350
There may be feature level use restrictions within this dataset. The PUBLICDISPLAY field allows a user to quickly determine which features are allowed to be released to the public. The DATAACCESS field determines what is available for public release (unrestricted) as well as additional constraints on the features within this dataset. If there are restrictions on features, verify how this data should be used or shared with the Park or with the Regional Office prior to providing this data outside of the Park or Region.
None
None
Spatial quality of these data have been reviewed to provide error-free functionality in the broadest range of mapping software. Line segments are a set of sequentially numbered coordinate pairs. No duplicate features exist nor duplicate points in a data string. Intersecting lines are separated into individual line segments at the point of intersection. Point data are represented by two sets of coordinate pairs, each with the same coordinate values. All nodes are represented by a single coordinate pair which indicates the beginning or end of a line segment.
Data completeness reflects the content of the original data. Features may have been eliminated or generalized during data processing, due to scale and legibility constraints.
Attribute accuracy was tested by manual comparison of the source with hard copy plots and/or symbolized display of the map data on an interactive computer graphic system. Selected attributes that cannot be visually verified on plots or on screen are interactively queried and verified on screen. In addition, the attributes are tested against a master set of valid attributes. All attribute data conform to the attribute codes in the signed classification and correlation document and amendment(s). Subject-matter experts for these data where also consulted and reviewed the fitness of these data when applied to the park mission of visitor experience and resource protection.
These data meet United States National Map Accuracy Standards for Horizontal data, which are as follows: For maps on publication scales larger than 1:20,000, not more than 10 percent of the points tested shall be in error by more than 1/30 inch, measured on the publication scale; for maps on publication scales of 1:20,000 or smaller, 1/50 inch. These limits of accuracy shall apply in all cases to positions of well-defined points only. Well-defined points are those that are easily visible or recoverable on the ground, such as the following: monuments or markers, such as bench marks, property boundary monuments; intersections of roads, railroads, etc.; corners of large buildings or structures (or center points of small buildings); etc. In general what is well defined will be determined by what is plottable on the scale of the map within 1/100 inch. Thus while the intersection of two road or property lines meeting at right angles would come within a sensible interpretation, identification of the intersection of such lines meeting at an acute angle would obviously not be practicable within 1/100 inch. Similarly, features not identifiable upon the ground within close limits are not to be considered as test points within the limits quoted, even though their positions may be scaled closely upon the map. In this class would come timber lines, soil boundaries, etc.
When vertical measurements are used to supplement measurements, these data meet United States National Map Accuracy Standards for Vertical data, which are as follows: Vertical accuracy, as applied to contour maps on all publication scales, shall be such that not more than 10 percent of the elevations tested shall be in error more than one-half the contour interval. In checking elevations taken from the map, the apparent vertical error may be decreased by assuming a horizontal displacement within the permissible horizontal error for a map of that scale. Vertical measurements may have been used in these data to calculate area, length, or vertical (Z) coordinates.
No process step is provided for these data
2015-07-27
National Park Service
(202) 208-6843
National Park Service
Washington
DC
20240
US
M-F 0800-1700
mail only
ROMO_SDE.DBO.ROMO_TRANS_Trails_OfficialVisitorMap_ln_NAD83
Feature Class
471
A Trail is defined by the Interagency Trail Data Standards (ITDS) as “a linear route managed for human-powered, stock, or off-highway vehicle (OHV) forms of transportation or for historic or heritage values (NPS Trails Asset Business Practice, 2013).
http://share.inside.nps.gov/sites/IR/RIM/EGIS/Library/Data%20Layers%20and%20Standards/Trails/DRAFT_NPS_TrailSpatialDataStandard_20150716.docx
OBJECTID_12
OBJECTID_12
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID_1
OBJECTID_1
Integer
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
UNITNAME
Full name of the NPS organizational unit.
Enterprise Generic Geodatabase Standard
Full name of the NPS organizational unit.
UNITNAME
String
254
0
0
TRLUSE
Mode of travel that is actively managed and appropriate on a trail, based on its design and management. These are allowed uses unless specifically prohibited. Applies to all trails except National Historic Trails that are not managed for recreation trail traffic.
Federal Trail Data Standards
Motorcycle
The trail use is Motorcycle.
Federal Trail Data Standards
Hiker/Pedestrian
The trail use is Hiker/Pedestrian.
Federal Trail Data Standards
All-Terrain Vehicle
The trail use is All-Terrain Vehicle.
Federal Trail Data Standards
Snowmobile
The trail use is Snowmobile.
Federal Trail Data Standards
Pack and Saddle
The trail use is Pack and Saddle.
Federal Trail Data Standards
Four-Wheel Drive Vehicle > 50" in Tread Width
The trail use is Four-Wheel Drive Vehicle > 50" in Tread Width.
Federal Trail Data Standards
Snowshoe
The trail use is Snowshoe.
Federal Trail Data Standards
Dog Sled
The trail use is Dog Sled.
Federal Trail Data Standards
DEFAULT: Unknown
The trail use is Unknown.
NPS Trails GIS Center-Line Standard.
Other
The trail use is Other.
NPS Trails GIS Center-Line Standard.
Non-Motorized Watercraft
The trail use is Non-Motorized Watercraft.
Federal Trail Data Standards
Cross-Country Ski
The trail use is Cross-Country Ski.
Federal Trail Data Standards
Bicycle
The trail use is Bicycle.
Federal Trail Data Standards
Motorized Watercraft
The trail use is Motorized Watercraft.
Federal Trail Data Standards
Downhill Ski
The trail use is Downhill Ski.
NPS Trails GIS Center-Line Standard.
Backcountry Ski
The trail use is Backcountry Ski.
NPS Trails GIS Center-Line Standard.
Free-text value is typed in this field using one or more legal values provided in the enumerated domain list below. Multiple values controlled by a | (pipe) delimiter. This field will allow for the use of a “triple tag” that includes an = (equal sign). A single tag format can also be used.
TRLUSE
String
254
0
0
TRLSTATUS
Current physical state of the trail or trail segment.
Federal Trail Data Standards
DEFAULT: Unknown
The trail status is Unknown.
Federal Trail Data Standards
Planned
The trail status is Planned.
NPS Trails GIS Center-Line Standard
Existing
The trail status is Existing.
Federal Trail Data Standards
Decommissioned
The trail status is Decommissioned.
Federal Trail Data Standards
Temporarily Closed
The trail status is Temporarily Closed.
Federal Trail Data Standards
Proposed
The trail status is Proposed.
NPS Trails GIS Center-Line Standard
TRLSTATUS
String
50
0
0
TRLNAME
Official name of trail.
National Park Service
Free Text.
TRLNAME
String
254
0
0
GROUPCODE
Administrative unit code that is different from the individual park units but includes the unit identified in the UnitCode; The NPS unit code of the NPS unit that administers the unit listed in UnitCode. Generally 4 characters from the first two characters of the first two words of the name.
Enterprise Generic Geodatabase Standard
Administrative unit code that is different from the individual park units but includes the unit identified in the UnitCode; The NPS unit code of the NPS unit that administers the unit listed in UnitCode. Generally 4 characters from the first two characters of the first two words of the name.
GROUPCODE
String
10
0
0
GEOMETRYID
A unique identifier for the trail geometry (feature) controlled by the user.
Enterprise Generic Geodatabase Standard
GUID (Globally Unique Identifier).
GEOMETRYID
String
38
0
0
REGIONCODE
NPS Trails GIS Center-Line Standard.
PWR
Pacific West Region
Enterprise Generic Geodatabase Standard
SER
Southeast Region
Enterprise Generic Geodatabase Standard
AKR
Alaska Region
Enterprise Generic Geodatabase Standard
None
Not in a Region
Enterprise Generic Geodatabase Standard
NER
Northeast Region
Enterprise Generic Geodatabase Standard
NCR
National Capital Region
Enterprise Generic Geodatabase Standard
MWR
Midwest Region
Enterprise Generic Geodatabase Standard
IMR
Intermountain Region
Enterprise Generic Geodatabase Standard
REGIONCODE
String
4
0
0
MAPMETHOD
NPS Trails GIS Center-Line Standard.
Geocoded
Geocoded: The spatial data was created by interpolating a location based on a street address.
NPS Trails GIS Center-Line Standard
Differential GPS
Diffential GPS: The spatial data was created via GPS and is differentially corrected.
NPS Trails GIS Center-Line Standard
Autonomous GPS
Autonomous GPS: The spatial data was created via GPS and was not post-processed.
NPS Trails GIS Center-Line Standard
Feature Extraction
Feature Extraction: The spatial data was derived from computer-aided machine learning.
NPS Trails GIS Center-Line Standard
Feature Extraction
Feature Extraction: The identification of geographic features and their outlines in remote-sensing imagery through postprocessing technology that enhances feature definition, often by increasing feature-to-background contrast or using pattern recognition softwar
NPS Trails GIS Center-Line Standard
Surveyed/Geodetically Derived
Surveyed/Geodetically Derived: The spatial data was created by using geo-referenced survey-grade equipment.
NPS Trails GIS Center-Line Standard
COGO
COGO: The spatial data was constructed from written descriptions, such as legal descriptions, containing line lengths and directions from a known control point.
NPS Trails GIS Center-Line Standard
DEFAULT: Unknown
Unknown: The spatial data was created via some other method.
NPS Trails GIS Center-Line Standard
Digitized
Digitized: The spatial data was created by tracing or drawing features based on a digital base map or aerial photograph.
NPS Trails GIS Center-Line Standard
MAPMETHOD
String
254
0
0
ISEXTANT
Is there a physical trail observable on the ground? Some instances are an area rather than an actual route or path on the ground.
NPS Trails GIS Center-Line Standard.
Other
Other
NPS Trails GIS Center-Line Standard
Yes
Yes
NPS Trails GIS Center-Line Standard
Default: Unknown
Unknown
NPS Trails GIS Center-Line Standard
No
No
NPS Trails GIS Center-Line Standard
ISEXTANT
String
20
0
0
EDITUSER
The person who last edited, updated, or officially reviewed this GIS record.
NPS Trails GIS Center-Line Standard
NPS domain user name.
EDITUSER
String
50
0
0
EDITDATE
The last edit, update, or official review of this GIS record.
Enterprise Generic Geodatabase Standard
Valid date.
20150717
EDITDATE
Date
8
0
0
OBJECTID
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
Integer
4
10
0
MAPLABEL
MAPLABEL
String
100
0
0
TRLCLASS
Federal Trail Data Standards
Class 5: Fully Developed
Class 5: Fully Developed. Highest standard trail, significant structures, tread hardening common, typically fully accessible. Tread wide, firm, stable, and generally uniform. Single lane, with frequent turnouts where traffic volume is low to moderate. Double lane where traffic volume is moderate to high. Commonly hardened with
Federal Trail Data Standards
DEFAULT: Unknown
Unknown: The trail use is not known.</
NPS Trails GIS Center-Line Standard
Class 3: Developed
Class 3: Developed. Trail appears constructed, structures common, designed for user convenience. Tread continuous and obvious. Single lane, with allowances constructed for passing where required by traffic volumes in places where there is no reasonable opportunity to pass. Native or imported materials. Obstacles may be common,but not substantial or intended to provide challenge. Vegetation cleared outside of trailway.
Federal Trail Data Standards
Class 2: Minor Development
Class 2: Minor Development. Simple trail, minor development, constructed features for trail resource protection. Tread continuous and discernible, but narrow and rough. Single lane, with minor allowances constructed for passing. Typically native materials. Obstacles may be common, substantial, and intended to provide increased challenge. Blockages cleared to define route and protect resources. Vegetation may encroach into trailway.
Federal Trail Data Standards
Class 4: Highly Developed
Class 4: Highly Developed. High standard trail, significant structures, may be fully accessible. Tread wide and relatively smooth , with few irregularities. Single lane, with allowances constructed for passing where required by traffic volumes in places where there is no reasonable opportunity to pass. Double lane where traffic
Federal Trail Data Standards
Class 1: Undeveloped
Class 1: Undeveloped. Primitive trail, minimum to non-existent constructed features. Tread intermittent and often indistinct. May require route finding. Single lane, with no allowances constructed for passing. Predominantly native materials. Obstacles common, naturally occurring, often substantial , and intended to provide increased challenge. Narrow passages; brush, steep grades, rocks and logs present.
Federal Trail Data Standards
TRLCLASS
String
50
0
0
TRLSURFACE
The predominant surface type the user would expect to encounter on the trail or trail segment.
Federal Trail Data Standards and NPS FMSS, 2015.
Brick
The trail surface is Brick.
NPS Trails GIS Center-Line Standard.
Aggregate
The trail surface is Aggregate.
NPS Trails GIS Center-Line Standard.
Wood
The trail surface is Wood.
NPS Trails GIS Center-Line Standard.
Sand
The trail surface is Sand.
NPS Trails GIS Center-Line Standard.
Rubber
The trail surface is Rubber.
NPS Trails GIS Center-Line Standard.
Snow (only)
The trail surface is Snow (only).
NPS Trails GIS Center-Line Standard.
Earth
The trail surface is Earth.
NPS Trails GIS Center-Line Standard.
Gravel
The trail surface is Gravel.
NPS Trails GIS Center-Line Standard.
Clay
The trail surface is Clay.
NPS Trails GIS Center-Line Standard.
Stone
The trail surface is Stone.
NPS Trails GIS Center-Line Standard.
DEFAULT: Unknown
The trail surface is Unknown.
NPS Trails GIS Center-Line Standard.
Steel
The trail surface is Steel.
NPS Trails GIS Center-Line Standard.
Other
The trail surface is Other.
Federal Trail Data Standards
Riprap
The trail surface is Riprap.
NPS Trails GIS Center-Line Standard.
Non-Organic
The trail surface is Non-Organic.
NPS Trails GIS Center-Line Standard.
Concrete
The trail surface is Concrete.
Federal Trail Data Standards
Native
The trail surface is Native.
Federal Trail Data Standards
Metal
The trail surface is Metal.
NPS Trails GIS Center-Line Standard.
Soil
The trail surface is Soil.
NPS Trails GIS Center-Line Standard.
Water
The trail surface is Water.
Federal Trail Data Standards
Asphalt
The trail surface is Asphalt.
Federal Trail Data Standards
Bituminous
The trail surface is Bituminous.
NPS Trails GIS Center-Line Standard.
Wood Chips
The trail surface is Wood Chips.
NPS Trails GIS Center-Line Standard.
Paver
The trail surface is Paver.
NPS Trails GIS Center-Line Standard.
Plastic
The trail surface is Plastic.
NPS Trails GIS Center-Line Standard.
Oyster Shells
The trail surface is Oyster Shells.
NPS Trails GIS Center-Line Standard.
Masonry/Stone
The trail surface is Masonry/Stone.
NPS Trails GIS Center-Line Standard.
TRLSURFACE
String
50
0
0
SEASDESC
SEASDESC
String
254
0
0
MAINTAINER
MAINTAINER
String
50
0
0
MAPSOURCE
Source from which the feature was derived.
NPS Trails GIS Center-Line Standard.
Free-text.
MAPSOURCE
String
254
0
0
SHAPE
Feature geometry.
Esri
Coordinates defining the features.
Shape
Geometry
4
0
0
TRLALTNAME
Alternative name(s) of the trail. Tag Values will be provided. Data Width is flexible based on local technology limits.
NPS Trails GIS Center-Line Standard.
Free text. Multiple values controlled by a | (pipe) delimiter. This field will allow for the use of a "triple tag" that includes an = (equal sign). A single tag format can also be used.
TRLALTNAME
String
254
0
0
SRCESCALE
Numerical denominator of the scale of the source map.
Enterprise Generic Geodatabase Standard
Free text.
SRCESCALE
String
50
0
0
NOTES
Notes or remarks regarding unusual or important aspects of the data. Data Width is flexible based on local technology limits.
Enterprise Generic Geodatabase Standard
Free text.
NOTES
String
254
0
0
FEATUREID
Associated trail attributes can be linked using this ID (this ID is not FMSS related).
NPS Trails GIS Center-Line Standard
GUID (Globally Unique Identifier).
FEATUREID
String
50
0
0
CREATEDATE
Date the geometry was initially created.
Enterprise Generic Geodatabase Standard
Valid date.
20150717
CREATEDATE
Date
8
0
0
UNITCODE
NPS alphabetic code for a NPS organizational unit. Generally 4 characters from the first two characters of the first two words of the name of the Unit or “Other”.
Enterprise Generic Geodatabase Standard
NPS alphabetic code for a NPS organizational unit. Generally 4 characters from the first two characters of the first two words of the name of the Unit or “Other”.
UNITCODE
String
10
0
0
SOURCEDATE
Date of the source map (mm/dd/yyyy).
NPS Trails GIS Center-Line Standard.
Valid date.
SOURCEDATE
Date
8
0
0
XYACCURACY
XYACCURACY
String
50
0
0
FACLOCID
FACLOCID
String
10
0
0
FACASSETID
FACASSETID
String
10
0
0
TRLTYPE
A category that reflects the predominant trail surface and general mode of travel if accompanied by a trail. A fundamental trail category.
TRACS Trail Assesment & Condition Surveys 2011 User Guide
DEFAULT: Unknown
The trail type is not known.
NPS Trails GIS Center-Line Standard
Water Trail
A trail that has a surface consisting predominantly of water (but may include land-based portages) and that is designed and managed to accommodate use on that surface.
Federal Trail Data Standards
Snow Trail
A trail that has a surface consisting predominantly of snow or ice and that is designed and managed to accommodate use on that surface.
Federal Trail Data Standards
Standard Terra Trail
A trail that has a surface consisting predominantly of the ground and that is designed and managed to accommodate use on that surface.
Federal Trail Data Standards
TRLTYPE
String
50
0
0
SEASONAL
SEASONAL
String
20
0
0
TRLFEATTYPE
TRLFEATTYPE
String
50
0
0
CREATEUSER
The person who initially created the geometry.
NPS Trails GIS Center-Line Standard
NPS domain user name.
CREATEUSER
String
50
0
0
SEGNAME
SEGNAME
String
60
0
0
The SEGNAME item is the name of the trail segment as described in the 'Trails System Maintenance and Reconstruction Plan 2000'.
ROMO
SEGMENT
SEGMENT
String
6
0
0
The SEGMENT item is a alpha-numeric code identifying unique trail segments as described in the 'Trails System Maintenance and Reconstruction Plan 2000'.
ROMO
UNIT
UNIT
String
30
0
0
The UNIT item describes which area of the Park a trail is located as described in the 'Trails System Maintenance and Reconstruction Plan 2000'.
ROMO
UNITNUM
UNITNUM
Integer
4
10
0
The UNITNUM item is a numeric code indicating which area of the Park a trail is located as described in the 'Trails System Maintenance and Reconstruction Plan 2000'.
ROMO
STANDARD
STANDARD
String
3
0
0
The STANDARD item is a code, A thru F, "used to precribe levels of construction for trails according to type and volume of use". A component of the 'Trails System Maintenance and Reconstruction Plan 2000'.
ROMO
USERCLASS
USERCLASS
String
5
0
0
The USERCLASS item identifies the type of use a trail receives.
Four values:
>"F" (foot traffic)
>"F/E" (foot traffic / private horse)
>"ALL" (foot traffic / private horse / limited commercial livery)
>"CL" (primary commercial livery / foot and private horse use okay)
ROMO
HORSE_USE
HORSE_USE
String
2
0
0
The HORSE_USE item is a text field that emulates a "YES/NO" data type. Values indicate whether or not horse use is permitted on the trail. Two values: >"Y" (Yes) >"N" (No)
ROMO
OLDNAME
OLDNAME
String
41
0
0
The OLDNAME item is a text field populated by the trail name as refered to in the 1982 Trail Plan.
ROMO
FMSSINFO
FMSSINFO
String
100
0
0
The FMSS item is a text field populated with the Facility Management Software System asset number for each trail segment.
ROMO
FMSS_YRBLT
FMSS_YRBLT
String
6
0
0
The FMSSINFO item is a text field populated with the descriptive information as found in the Facility Management Software System database for each trail segment.
ROMO
Lngth_Mtrs
Lngth_Mtrs
Double
8
38
8
Trail segment lenght in meters. Length was calculated using the ArcGIS 3D Analyst "Add Surface Information" tool with a 10m resolution DEM of the park to ensure that topography was considered when measuring length.
Lngth_Mile
Lngth_Mile
Double
8
38
8
Trail segment lenght in miles. Length was calculated using the ArcGIS 3D Analyst "Add Surface Information" tool with a 10m resolution DEM of the park to ensure that topography was considered when measuring length.
Shape_Leng
Shape_Leng
Double
8
38
8
GlobalID
GlobalID
String
38
0
0
PUBLICDISPLAY
PUBLICDISPLAY
String
50
0
0
DATAACCESS
DATAACCESS
String
50
0
0
Shape.STLength()
Shape.STLength()
Double
0
0
0
NPS Trails GIS Center-Line Standard; FGDC-STD-017-2011 Federal Trail Data Standards.
dataset
EPSG
8.2.2(10.2.1)
471
Simple
FALSE
471
TRUE
FALSE
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