-
Our topic will be "Using Google Earth Engine to Generate Monthly-to-Weekly Maps of Surface Water." The presenter will be Chris Soulard with the USGS Western Geographic Science Center.
Multimedia
Multimedia includes photography, graphics, and videos. All items in this gallery are considered public domain unless otherwise noted.
Images
Using Google Earth Engine to Generate Monthly-to-Weekly Maps of Surface Water Thumbnail
-
Our topic will be "Using Google Earth Engine to Generate Monthly-to-Weekly Maps of Surface Water." The presenter will be Chris Soulard with the USGS Western Geographic Science Center.
Title page from WBD Standards TM11-a3 publication Version 5
Title page from the Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD), Techniques and Methods 11-A3, Fifth Edition, 2022.This document establishes Federal standards and procedures for creating the WBD as seamless and hierarchical hydrologic unit data, based on topographic and hydrologic features at a 1:24,000 scale (Alaska at 1:
Title page from the Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD), Techniques and Methods 11-A3, Fifth Edition, 2022.This document establishes Federal standards and procedures for creating the WBD as seamless and hierarchical hydrologic unit data, based on topographic and hydrologic features at a 1:24,000 scale (Alaska at 1:
Introducing the NHDPlus HR National Release 1 Video Thumbnail
The USGS is pleased to announce the release of the National Hydrography Dataset Plus (NHDPlus HR) National Release 1 downloadable staged product.
The USGS is pleased to announce the release of the National Hydrography Dataset Plus (NHDPlus HR) National Release 1 downloadable staged product.
USGS Announces NHDPlus HR National Release 1
The NHDPlus HR National presents a continuous representation of the most recent NHDPlus HR vector data for the contiguous United States, Puerto Rico, Hawaii, and parts of Alaska.
The NHDPlus HR National presents a continuous representation of the most recent NHDPlus HR vector data for the contiguous United States, Puerto Rico, Hawaii, and parts of Alaska.
3DHP Proposed Nine Year Costs
This is a graph and illustration representation of the 3DHP Proposed Nine Year Costs
This is a graph and illustration representation of the 3DHP Proposed Nine Year Costs
3DHP Figure 3 3D National Topography Model visualization
3D terrain profile visualizes the surface elevations and hydrologic features along a horizontal plane.
3D terrain profile visualizes the surface elevations and hydrologic features along a horizontal plane.
Videos
Understanding the Transition from NHDPlus HR to 3DHP
The new 3D Hydrography Program (3DHP) is the focus of USGS efforts to acquire and produce detailed surface-water mapping information, such as lakes, ponds, rivers and streams.
The new 3D Hydrography Program (3DHP) is the focus of USGS efforts to acquire and produce detailed surface-water mapping information, such as lakes, ponds, rivers and streams.
Watershed Boundary Dataset (WBD) Transitioning to 3DHP
The U.S. Geological Survey (USGS) Watershed Boundary Dataset (WBD) is a national hydrologic unit (HU) geospatial dataset that defines surface drainage areas for the United States. This dataset provides a foundation for local, regional, and national applications to manage, archive, exchange, and analyze data by HU.
The U.S. Geological Survey (USGS) Watershed Boundary Dataset (WBD) is a national hydrologic unit (HU) geospatial dataset that defines surface drainage areas for the United States. This dataset provides a foundation for local, regional, and national applications to manage, archive, exchange, and analyze data by HU.
The Latest Updates to the HydroAdd Tool
The HydroAdd tool is a web application built by USGS that allows collaborative addressing (or linear referencing) of diverse datasets to the NHD. HydroAdd also provides tools that allow users to migrate datasets that have been previously addressed to the NHD.
The HydroAdd tool is a web application built by USGS that allows collaborative addressing (or linear referencing) of diverse datasets to the NHD. HydroAdd also provides tools that allow users to migrate datasets that have been previously addressed to the NHD.
Lesson 5: Using The National Map Web Services in ArcMap
In this lesson, we will provide an overview and demonstrate how to use The National Map’s web services in a mapping application. Although downloading data from The National Map is a popular option for many users, there are numerous situations where it may be preferable to simply call TNM web services into your mapping application.
In this lesson, we will provide an overview and demonstrate how to use The National Map’s web services in a mapping application. Although downloading data from The National Map is a popular option for many users, there are numerous situations where it may be preferable to simply call TNM web services into your mapping application.
Updating NHD Infrastructure with Elevation Derived Hydrography—Alaska
Topic: Building the infrastructure for updating the National Hydrography Datasets with Elevation-Derived Hydrography – Alaska leads the way
Presenters: Steve Aichele, Geographer, USGS User Engagement Hydrography Focus Area Lead, and Amanda Lowe, Supervisory Geographer, USGS Topographic Applied Research Section Chief
Topic: Building the infrastructure for updating the National Hydrography Datasets with Elevation-Derived Hydrography – Alaska leads the way
Presenters: Steve Aichele, Geographer, USGS User Engagement Hydrography Focus Area Lead, and Amanda Lowe, Supervisory Geographer, USGS Topographic Applied Research Section Chief
Dynamic Stream Permanence Estimates at Local and Regional Extents
Speaker: Konrad Hafen, USGS
Topic: Dynamic Stream Permanence Estimates at Local and Regional Extents
Speaker: Konrad Hafen, USGS
Topic: Dynamic Stream Permanence Estimates at Local and Regional Extents