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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. |
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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. |
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The Texas Natural Resources Information System (TNRIS) |
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5000 |
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[] |
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<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> |
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<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> |
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| title:
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ELEVATION.contours_2021 |
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| tags:
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["Elevation","Contours","Hypsography"] |
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en-US |
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150000000 |
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