| snippet:
|
This dataset contains points representing planimetric geodetic control, created as part of the DC Geographic Information System (DC GIS) for the Office of the Chief Technology Officer (OCTO). These features were originally captured in 2015 and updated in 2017, 2019, and 2021. |
| summary:
|
This dataset contains points representing planimetric geodetic control, created as part of the DC Geographic Information System (DC GIS) for the Office of the Chief Technology Officer (OCTO). These features were originally captured in 2015 and updated in 2017, 2019, and 2021. |
| accessInformation:
|
Office of the Chief of Technology Officer |
| thumbnail:
|
|
| maxScale:
|
5000 |
| typeKeywords:
|
[] |
| description:
|
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Control points are captured by land surveyors to create control for orthophotography. These points are captured with survey-grade equipment ensuring the highest accuracy in their location.</SPAN></P><P><SPAN>Horizontal Control Point: Surveyed horizontal geodetic control points that are used in the development of an analytical aerotriangulation solution.</SPAN></P><P><SPAN>Vertical Control Point: Surveyed vertical geodetic control points that are used in the development of an analytical aerotriangulation solution.</SPAN></P></DIV></DIV></DIV> |
| licenseInfo:
|
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This work is licensed under a </SPAN><A href="https://creativecommons.org:443/licenses/by/4.0/" STYLE="text-decoration:underline;"><SPAN>Creative Commons Attribution 4.0 International License</SPAN></A><SPAN>.</SPAN></P></DIV></DIV></DIV> |
| catalogPath:
|
|
| title:
|
Geo Control Points |
| type:
|
|
| url:
|
|
| tags:
|
["District of Columbia","elevation","geodetic control","location","OCTO","planimetrics","survey","Washington DC"] |
| culture:
|
en-US |
| portalUrl:
|
|
| name:
|
|
| guid:
|
|
| minScale:
|
150000000 |
| spatialReference:
|
|