National Geospatial Program
Multimedia
Our multimedia gallery represents a collection of high-quality images, videos, webcams, posters, presentations, and documents produced by the National Geospatial Program (NGP).
Alaska IfSAR DEM Scene
Shaded relief image of Digital Elevation Model of glaciated area in Alaska.
DEM in the Atchafalaya Basin, LA
Digital Elevation Model in the Atchafalaya Basin, LA
3DEP US Capitol Building
3D Lidar Point Cloud of the US Capitol Building in Washington DC from 3D Elevation Program (3DEP) quality lidar data.
3D Lidar Point Cloud Image of San Francisco Bay and Golden Gate Bridge
3D Lidar Point Cloud Image of San Francisco Bay and Golden Gate Bridge in California
Hydrography Webinar Series — Session 7
The USGS Hydrography Webinar Series shares success stories from users, provides information on The National Hydrography Dataset (NHD) and other related products, and provides a forum for users to learn more about Hydrography-related topics.
Starting Edge Data Collection in TRDI SxS Pro
In this video, we will demonstrate how to collect a starting edge as part of a midsection ADCP measurement in TRDI SxS Pro. Note: Use of trade names is for descriptive purposes only, and does not imply endorsement by the USGS. For additional videos in this series, visit the following link:
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Accounting for Under Ice Flow Angles in TRDI SxS Pro
In this video, we will discuss the specifics of accounting for under ice flow angles in the TRDI SxS Pro software. Note: Use of trade names is for descriptive purposes only, and does not imply endorsement by the USGS. For additional videos in this series, visit the following link:
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Review of Midsection Method/Considerations with an ADCP
In this video, we will briefly review the midsection method and some considerations when using this method with an ADCP. Note: Use of trade names is for descriptive purposes only, and does not imply endorsement by the USGS. For additional videos in this series, visit the following link:
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Field Notes in SVMobile for a Midsection ADCP Measurement
In this video, we will review the procedures for documenting an ADCP midsection measurement in SVMobile. Note: Use of trade names is for descriptive purposes only, and does not imply endorsement by the USGS. For additional videos in this series, visit the following link: https://www2.usgs.gov/
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Midsection, ADCP, section by section, TRDI SxS Pro
In this video, we will briefly review how you register an ADCP in the TRDI SxS Pro software, enabling it for use. Note: Use of trade names is for descriptive purposes only, and does not imply endorsement by the USGS. For additional videos in this series, visit the following link: https://www2.
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Setting up Communication in TRDI SxS Pro
In this video, we will review the process for setting up a connection between an ADCP and the TRDI SxS Pro software. Note: Use of trade names is for descriptive purposes only, and does not imply endorsement by the USGS. For additional videos in this series, visit the following link: https://www2
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Pre-measurement Tests in TRDI SxS Pro
In this video, we will highlight the necessary pre-measurement tests as part of a midsection ADCP measurement in TRDI SxS Pro. Note: Use of trade names is for descriptive purposes only, and does not imply endorsement by the USGS. For additional videos in this series, visit the following link:
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