Contour 1Ft 2017

Feature Class

Thumbnail

Tags
One, Contour, Foot, Topographic, Line, Texas, Bastrop County


Summary

General-purpose one foot contour lines.

Description

This dataset consists of topographic contours mapped at an interval of 1 foot. Contours were derived from TNRIS StratMap 2017 LiDAR data (LIght Detection And Ranging) elevation points using ESRI ArcMap 3D Analyst Tools. Line smoothing achieved with PAEK smoothing algorithm set to a 5 meter tolerance.

Credits

Bastrop County, Information Technology Department - GIS Division, Pecan Street, Bastrop, Texas 78602, Phone: 512-581-4012, Email: mapping@co.bastrop.tx.us

Use limitations

Contours should only be used for cartographic purposes. Bastrop County provides this map and/or data "as is" and assumes no liability for its completeness or accuracy. Information shown on this map is derived from public records that are constantly undergoing change and do not replace a site survey. This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering or surveying purposes. It does not represent an on-the-ground survey and represents only the approximate relative location of property boundaries.

Extent

West -97.664766   East -97.001911
North 30.429404   South 29.773254

Scale Range
Maximum (zoomed in) 1:5,000
Minimum (zoomed out) 1:150,000,000

ArcGIS Metadata 

Topics and Keywords 

*Content type  Downloadable Data


Other keywords  One, Contour, Foot, Topographic, Line, Texas, Bastrop County

Citation 

Title Contour 1Ft 2017


Presentation formats  digital map


Resource Details 

Dataset languages  English (UNITED STATES)
Dataset character set  utf8 - 8 bit UCS Transfer Format


Spatial representation type  vector


*Processing environment  Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595


Credits
Bastrop County, Information Technology Department - GIS Division, Pecan Street, Bastrop, Texas 78602, Phone: 512-581-4012, Email: mapping@co.bastrop.tx.us

ArcGIS item properties
Name Contour1Ft2017
Location withheld
*Access protocol ArcSDE Connection

Extents 

Extent
Geographic extent
Bounding rectangle
West longitude -97.438998
East longitude -97.373457
South latitude 29.873788
North latitude 29.938708
Extent contains the resource Yes

Extent
Geographic extent
Bounding rectangle
Extent type  Extent used for searching
*West longitude -97.664766
*East longitude -97.001911
*North latitude 30.429404
*South latitude 29.773254
*Extent contains the resource Yes

Extent in the item's coordinate system
*West longitude 3143126.764636
*East longitude 3346528.795824
*South latitude 9896886.905919
*North latitude 10130129.878408
*Extent contains the resource Yes

Resource Constraints 

Constraints
Limitations of use
Contours should only be used for cartographic purposes. Bastrop County provides this map and/or data "as is" and assumes no liability for its completeness or accuracy. Information shown on this map is derived from public records that are constantly undergoing change and do not replace a site survey. This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering or surveying purposes. It does not represent an on-the-ground survey and represents only the approximate relative location of property boundaries.

Spatial Reference 

ArcGIS coordinate system
*Type Projected
*Geographic coordinate reference GCS_North_American_1983
*Projection NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet
*Coordinate reference details
Projected coordinate system
Well-known identifier 102739
X origin -124805500
Y origin -81923100
XY scale 3048.00609601219
Z origin 0
Z scale 1
M origin 0
M scale 1
XY tolerance 0.00328083333333333
Z tolerance 0.001
M tolerance 0.001
High precision true
Latest well-known identifier 2277
VCSWKID 115702
LatestVCSWKID 115702
Well-known text PROJCS["NAD_1983_StatePlane_Texas_Central_FIPS_4203_Feet",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["Lambert_Conformal_Conic"],PARAMETER["False_Easting",2296583.333333333],PARAMETER["False_Northing",9842500.0],PARAMETER["Central_Meridian",-100.3333333333333],PARAMETER["Standard_Parallel_1",30.11666666666667],PARAMETER["Standard_Parallel_2",31.88333333333333],PARAMETER["Latitude_Of_Origin",29.66666666666667],UNIT["Foot_US",0.3048006096012192]],VERTCS["NAD_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]

Reference system identifier
Value 6343
*Codespace EPSG
*Version 5.3(9.0.0)


Spatial Data Properties 

Vector
*Level of topology for this dataset  geometry only


Geometric objects
Feature class name bastrop_publish.bastrop_gis_sys.Contour1Ft2017
*Object type  composite
*Object count 1122076



ArcGIS Feature Class Properties
Feature class name bastrop_publish.bastrop_gis_sys.Contour1Ft2017
*Feature type Simple
*Geometry type Polyline
*Has topology FALSE
*Feature count 1122076
*Spatial index TRUE
*Linear referencing FALSE



Distribution 

Distribution format
Name Feature Class


Fields 

Details for object bastrop_publish.bastrop_gis_sys.Contour1Ft2017 
*Type Feature Class
*Row count 1122076


Field OBJECTID
 
*Alias OBJECTID
*Data type OID
*Width 4
*Precision 10
*Scale 0
*Field description
Internal feature number.

*Description source
Esri

*Description of values
Sequential unique whole numbers that are automatically generated.





Field Shape
 
*Alias Shape
*Data type Geometry
*Width 4
*Precision 0
*Scale 0
*Field description
Feature geometry.

*Description source
Esri

*Description of values
Coordinates defining the features.





Field Id
 
*Alias Id
*Data type Integer
*Width 4
*Precision 10
*Scale 0




Field Contour
 
*Alias Contour
*Data type Double
*Width 8
*Precision 38
*Scale 8




Field InLine_FID
 
*Alias inline_fid
*Data type Integer
*Width 4
*Precision 10
*Scale 0




Field mod10
 
*Alias mod10
*Data type SmallInteger
*Width 2
*Precision 5
*Scale 0




Field st_length(shape)
 
*Alias st_length(shape)
*Data type Double
*Width 0
*Precision 0
*Scale 0






Metadata Details 

Metadata language English (UNITED STATES)
Metadata character set  utf8 - 8 bit UCS Transfer Format


Scope of the data described by the metadata  dataset
Scope name* dataset


*Last update 2021-08-04


ArcGIS metadata properties
Metadata format ArcGIS 1.0
Standard or profile used to edit metadata ISO19139


Created in ArcGIS for the item 2021-04-19 16:40:56
Last modified in ArcGIS for the item 2021-08-04 15:33:14


Automatic updates
Have been performed Yes
Last update 2021-08-04 15:33:14


Thumbnail and Enclosures 

Thumbnail
Thumbnail type  JPG

FGDC Metadata (read-only) 

Entities and Attributes