Videos

This is a recording of a previous webinar entitled: “EMIT: Imaging Spectroscopy, Surface Mineralogy, and Greenhouse Gas Products and Resources Available from the LP DAAC”. This webinar was recorded on May 30, 2024.

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.

Like many lakes in northern Minnesota, Mille Lacs near Brainerd experienced an uncommonly warm winter this year, with lower than average snowfall. Natural color Landsat images from the past ten Februarys reveal a stark change in 2024.

This lesson will show how to use the Domestic Names Search Application to find names of geographic features. By the end of this lesson, you will be introduced to the Geographic Names Information System, understand the search application for U.S. domestic geographic names, and see some search options and help features.

Timestamps:

On March 3rd, near South Georgia and the South Sandwich Islands, Landsat 9 captured this dream-like image. This natural color view shows a weather pattern known as a “Von Karman vortex street," caused by prevailing winds from the southeast.

USGS invited all federally recognized Tribes, Alaska Native Corporations, and Native Hawaiian Organizations to virtual informational meetings on March 11, 2024 and March 22, 2024 about the 3D National Topography Model and its components, the 3D Elevation Program and the 3D Hydrography Program.

Cloud-free satellite views of Lake Saimaa in Finland are rare in January. But this Landsat 9 scene, captured on January 4th, reveals over 200 miles of winter shipping lanes. The water vapor from 3 large wood pulp factories can be seen on this shoreline. One is located in Lappeenranta, where the ice route begins.

Presenters are Rebecca Ransom and David Ladd with the USGS Lower Mississippi Gulf Water Science Center in Nashville, TN. 

The bushfire season in northern Australia generally runs from May to October. 2023 was an especially intense year in the north. Select infrared imagery from the Landsat archive was used here to produce a rolling mosaic timelapse of the landscape in eight-day segments.

The US Army Corps of Engineers (USACE) office in Huntington, WV provides a number of floodplain management services. These include base flood elevation (BFE) evaluations, watershed modeling, project planning, and responding to numerous technical questions.

The Grand Ethiopian Renaissance Dam is set to become the largest hydroelectric power plant in Africa.

Located near the Sudan border in Ethiopia, the promising and controversial project impacts communities up and down the Blue Nile.

Landsat sensors capture the region in false color infrared, emphasizing the reservoir's boundary.

Joshua Greenberg works at the Washington Department of Ecology as the Hydrography Steward. He has been very active in supporting professional GIS organizations within Washington, including being on the board of the local ASPRS chapter, WAGISA (WAURISA), and WAGIC co-chair. Josh earned his B.A.

The home of the Landsat satellite archive is surrounded by corn and soybean fields. The archive is kept at the USGS Earth Resources Observation and Science Center (EROS) located near Sioux Falls, South Dakota. EROS is celebrating its 50th anniversary this year.

The Amazon Rainforest in South America typically experiences its drier season between the months of July and October. Satellite imagery from Landsats 9 and 8 show severe drought conditions in 2023 in comparison to 2022 when the area received average rainfall.

The USGS Earth Resources Observation and Science (EROS) Center maintains the largest civilian collection of images of the Earth’s land surface. At EROS we study land change and produce land change data products used by researchers, resource managers, and policymakers across the nation and around the world.

This video demonstrates how to import a metadata file and/or associated contact metadata for a collection in the USGS Registry of Scientific Collections (ReSciColl) into the mdEditor tool, so it can be revised and updated when necessary.

This video demonstrates for USGS Registry of Scientific Collections (ReSciColl) users how to export a metadata file and/or associated contact metadata from the mdEditor tool for sharing or backup.

The U.S. Geological Survey (USGS) 3D Elevation Program (3DEP) provides high accuracy, high-resolution (HR) elevation data for the United States.

No Place for Flamingos on Fuente de Piedra.

Fuente de Piedra, a saltwater lagoon in southern Spain, is an important breeding site for thousands of flamingos. In 2023, the shallow wetland nearly completely dried up, leaving little space for the birds. Only a few dozen birds were seen on the lagoon this year, a situation that could impact tourism.

The presenter is Dave Blodgett. Dave is a Civil Engineer with the USGS Water Mission Area and is also on assignment to NGTOC's Topographic Applied Research Team. 

As permafrost soils in the Arctic warm and thaw, greenhouse gases including methane are released into the atmosphere. USGS Ecologist Kristen Manies of the USGS Geology, Minerals, Energy, and Geophysics Science Center (GMEGSC) is researching low-cost ways to measure methane emissions across these changing ecosystems.