20220722
10552600
1.0
FALSE
150000000
5000
contours_2021
566214.883300
671514.376500
3310736.799700
3390256.427200
1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_14N
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.8'><WKT>PROJCS["NAD_1983_UTM_Zone_14N",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",-99.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26914]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26914</WKID><LatestWKID>26914</LatestWKID></ProjectedCoordinateSystem>
FGDC
20220712
09304700
20220712
09304700
The Texas Natural Resources Information System (TNRIS) contracted Sanborn to fly LiDAR in March of 2021. TNRIS then created the contours in the Spring of 2022 using Global Mapper.
<DIV STYLE="text-align:Left;"><P STYLE="margin:0 0 6 0;"><SPAN>This layer represents contour elevation lines as of the March 2021. The contours are derived from LiDAR data, collected in the March 2021. Contours were generated using Global Mapper, sample spacing used to create the contours is consistent with the Nominal Point Spacing (NPS), of the source LiDAR dataset from which it was derived. Lines were automatically smoothed while being generated by Global Mapper.</SPAN></P><P STYLE="margin:0 0 6 0;"><SPAN /></P><P STYLE="margin:0 0 6 0;"><SPAN STYLE="font-weight:bold;"><SPAN>Important: </SPAN></SPAN><SPAN><SPAN>The LiDAR data was created using UTM zone 14N and was projected in Central Texas State Plane (NAD 83) FIPS 4203.</SPAN></SPAN></P><P STYLE="margin:0 0 6 0;"><SPAN><SPAN>For countour type:</SPAN></SPAN></P><P STYLE="margin:0 0 6 0;"><SPAN><SPAN>1 = Minor Contour</SPAN></SPAN></P><P STYLE="margin:0 0 6 0;"><SPAN><SPAN>2 = Intermediate Contour</SPAN></SPAN></P><P STYLE="margin:0 0 6 0;"><SPAN><SPAN>3 = Major Contour</SPAN></SPAN></P><P STYLE="margin:0 0 6 0;"><SPAN /></P></DIV>
The Texas Natural Resources Information System (TNRIS)
ELEVATION.contours_2021
external
df060c3513db980eb1afd1a2620112d7536934c3
FloodPro@austintexas.gov
City of Austin, Watershed Protection Department, Modeling and Floodplain Office
True
FloodPro@austintexas.gov
Elevation
Contours
Hypsography
Extent
Geographic extent
Bounding rectangle
Extent type
Extent used for searching
West longitude ⇔ -98.381098
East longitude ⇔ -97.287177
North latitude ⇔ 30.701563
South latitude ⇔ 29.865258
Extent contains the resource ⇔ Yes
Extent in the item's coordinate system
westBL ⇔ 2915289.981794
eastBL ⇔ 3253995.001233
southBL ⇔ 9927730.081765
northBL ⇔ 10224364.274913
exTypeCode ⇔ Yes
296.000000
1664.000000
TNRIS
TNRIS
<DIV STYLE="text-align:Left;"><P STYLE="margin:0 0 6 0;"><SPAN><SPAN>This map has been produced by the City of Austin for the cartographic purposes. No warranty is made by the City or TNRIS regarding its accuracy or completeness.</SPAN></SPAN></P><DIV><P><SPAN /></P></DIV></DIV>
Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362
1
-98.313983
-97.210365
30.643130
29.915393
20220712
contours_2021
vector feature class
TNRIS
Feature Class
1922753
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
SHAPE
SHAPE
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
NAME
Name of contour line.
NAME
String
3
0
0
LAYER
Contour line type. Minor, Intermediate or Major.
LAYER
String
26
0
0
ELEVATION
Elevation represented by contour line.
ELEVATION
SmallInteger
2
0
0
CLOSED_CON
Unknown.
CLOSED_CON
String
3
0
0
SHAPE_Length
SHAPE_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
MODIFIED_BY
MODIFIED_BY
Integer
4
0
0
MODIFIED_DATE
MODIFIED_DATE
Date
8
0
0
CREATED_BY
CREATED_BY
String
255
0
0
CREATED_DATE
CREATED_DATE
Date
8
0
0
CONTOUR_2021_ID
CONTOUR_2021_ID
Integer
4
0
0
<DIV STYLE="text-align:Left;"><P STYLE="margin:0 0 6 8;"><SPAN><SPAN>Contours should be used for cartographic purposes only. TNRIS makes no guarantees, representations or warranties of any kind, express or implied, arising by law or otherwise, including but not limited to, content, quality,accuracy, completeness, effectiveness, reliability, and fitness for a particular purpose, usefulness, use or results to be obtained from this information. In no event will TNRIS be liable for any damages, including loss of data, lost profits, business interruption, loss of business information or other pecuniary loss that might arise from the use of these digital data.</SPAN></SPAN></P><DIV><P><SPAN /></P></DIV></DIV>
File Geodatabase Feature Class
dataset
EPSG
6.13(3.0.1)
1922753
Simple
FALSE
1922753
TRUE
FALSE