National Geospatial Program

The USGS Hydrography Seminar Series shares success stories from users, provides information on the National Hydrography Dataset (NHD), Watershed Boundary Dataset (WBD), NHDPlus High Resolution (NHDPlus HR), and other related products, and provides a forum for users to learn more about hydrography-related topics. Seminar 9 is an overview of the NHDPlus HR.
 

This is lesson 12-Introduction to the Topo TNM Style Template and the Topo Map Vector Data Products. This lesson consists of a series of videos intended to introduce the user to the Topo TNM Style Template and the Topo Map Vector Data products. We will discuss the how and why they are needed and used. We will show you where to download the Template and the various products

This is lesson 12 - How to configure the Topo TNM Style Template. This lesson consists of a series of videos intended to introduce the user to the Topo TNM Style Template and the Topo Map Vector Data products. We will discuss the how and why they are needed and used. We will show you where to download the Template and the various products. Finally, we will provide step-by-

This is lesson 12, Downloading the Style Template and Topo Map Vector Data Products. This lesson consists of a series of videos intended to introduce the user to the Topo TNM Style Template and the Topo Map Vector Data products. We will discuss the how and why they are needed and used. We will show you where to download the Template and the various products. Finally, we

Lesson 10A - 3DEP Topic Lesson: Digital Elevation Models, Hydro-Flattening, Hydro-Enforcement, and Breaklines In this 3DEP Topic lesson, we will provide information on different types of Digital Elevation Models, or DEMs. We will discuss the difference between a Topographic DEM and a Hydrologic DEM, and provide explanations of the related terms “hydro-flattened” and “hydro

High-resolution lidar task in coastal Louisiana in partnership with the Louisiana Coastal Protection and Restoration Authority (CPRA) to support a current elevation dataset in a rapidly changing coastal deltaic environment.

3D elevation data for an area of Denver, Colorado, in the form of a lidar point cloud

In this video we will outline the process of entering the starting edge information in the SonTek RSSL 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: 

In this video we will outline the process of collecting an open water station in the SonTek RSSL 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

In this video we will outline the process of collecting an under ice station in the SonTek RSSL 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

In this video we will outline the process of entering manual station information in the SonTek RSSL 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: