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Mike Poland, Scientist-in-Charge of the Yellowstone Volcano Observatory, gives an overview of activity at Yellowstone during May 2020.
Mike Poland, Scientist-in-Charge of the Yellowstone Volcano Observatory, gives an overview of activity at Yellowstone during May 2020.
A GPS station that monitors ground deformation on Kīlauea Volcano, one of the approximately 240 volcano-monitoring stations that Steven Fuke, as part of the HVO Technician Group, designs, installs, and maintains.
A GPS station that monitors ground deformation on Kīlauea Volcano, one of the approximately 240 volcano-monitoring stations that Steven Fuke, as part of the HVO Technician Group, designs, installs, and maintains.
Graph showing A) Landsat time series of the Soil-Adjusted Total Vegetation Index (SATVI) from 1984-2011.
Graph showing A) Landsat time series of the Soil-Adjusted Total Vegetation Index (SATVI) from 1984-2011.
The May 29 overflight provided updated thermal images of Kīlauea summit, covering the caldera floor and showing the warm surface of the water lake in Halema‘uma‘u crater. No significant changes were observed in the surface temperature of Kīlauea's summit crater lake.
The May 29 overflight provided updated thermal images of Kīlauea summit, covering the caldera floor and showing the warm surface of the water lake in Halema‘uma‘u crater. No significant changes were observed in the surface temperature of Kīlauea's summit crater lake.
The May 29 overflight provided updated aerial photographs of Kīlauea summit, covering the caldera floor and showing the current size of the water lake in Halema‘uma‘u crater.
The May 29 overflight provided updated aerial photographs of Kīlauea summit, covering the caldera floor and showing the current size of the water lake in Halema‘uma‘u crater.
Location map of the Colorado Plateau ecoregion; ecoregion detail (A) with individual well sites identified by a black dot; Google Earth Pro aerial photography showing the footprint of oil and gas development at the landscape scale as small light colored patches (B); Google Earth Pro close-up of well pads and roads (C).
Location map of the Colorado Plateau ecoregion; ecoregion detail (A) with individual well sites identified by a black dot; Google Earth Pro aerial photography showing the footprint of oil and gas development at the landscape scale as small light colored patches (B); Google Earth Pro close-up of well pads and roads (C).
During today's overflight of Kīlauea summit, both thermal and visual cameras were used to characterize activity. Comparing thermal (left) to visual (right) images of nearly the same view, you can see that the growing crater lake at Kīlauea's summit remains hot.
During today's overflight of Kīlauea summit, both thermal and visual cameras were used to characterize activity. Comparing thermal (left) to visual (right) images of nearly the same view, you can see that the growing crater lake at Kīlauea's summit remains hot.
Glaucous-winged gull with externally attached GPS satellite transmitter, Soldotna, Alaska
Glaucous-winged gull with externally attached GPS satellite transmitter, Soldotna, Alaska
A Light Detection and Ranging (LiDAR) shaded relief image overlaid on an aerial imagery basemap. The Sulphur Hills, part of the Sour Creek Resurgent Dome, are visible in the upper half of the image, while the floodplain and meanders of Pelican Creek are visible at the bottom.
A Light Detection and Ranging (LiDAR) shaded relief image overlaid on an aerial imagery basemap. The Sulphur Hills, part of the Sour Creek Resurgent Dome, are visible in the upper half of the image, while the floodplain and meanders of Pelican Creek are visible at the bottom.
Geology of Yellowstone Map zoomed into the Lower Geyser Basin. This view shows a park-wide geologic map overlaid on a shaded relief layer from a digital elevation model. Red diamonds and black circles show geysers and gas sample locations, respectively.
Geology of Yellowstone Map zoomed into the Lower Geyser Basin. This view shows a park-wide geologic map overlaid on a shaded relief layer from a digital elevation model. Red diamonds and black circles show geysers and gas sample locations, respectively.
Shannon Waters-Dynes masks up in the genetics lab.
Shannon Waters-Dynes masks up in the genetics lab.
Ice is off Fremont Lake, so we could head in to service the Pine Creek above Fremont Lake streamgage. Water-quality samples collected and Real-time data back on line at: http://ow.ly/FKAm50zMB91
Ice is off Fremont Lake, so we could head in to service the Pine Creek above Fremont Lake streamgage. Water-quality samples collected and Real-time data back on line at: http://ow.ly/FKAm50zMB91
Aerial view of a desert landscape
Aerial view of a desert landscape
Do you have what it takes to be a bat biologist? USGS bat researchers are counting Townsend’s big eared bats to monitor how their populations are doing. Watch the video to try your hand at a bat count and see how your skills compare to a USGS scientist!
Do you have what it takes to be a bat biologist? USGS bat researchers are counting Townsend’s big eared bats to monitor how their populations are doing. Watch the video to try your hand at a bat count and see how your skills compare to a USGS scientist!
distressed desert of the Sonoran Desert, carousal image
distressed desert of the Sonoran Desert, carousal image
Disturbed desert landscape with erosion
Disturbed desert landscape with erosion
Field crew collecting validation information for remote sensing products.
Field crew collecting validation information for remote sensing products.
Field crew measuring cover of Lehmann Lovegrass (Eragrostis lehmanniana) and Boer Lovegrass (E. curvula var. conferta = E. chloromelas) in a desert grassland of southern Arizona.
Field crew measuring cover of Lehmann Lovegrass (Eragrostis lehmanniana) and Boer Lovegrass (E. curvula var. conferta = E. chloromelas) in a desert grassland of southern Arizona.
Instruments continue to collect vital data during workplace closures. Here staff perform maintenance on an eddy flux tower located within a phragmites wetland at the Cape Cod National Seashore. The instruments on this tower measure methane and CO2 fluxes related to plant and soil processes day in and day out for the entire year.
Instruments continue to collect vital data during workplace closures. Here staff perform maintenance on an eddy flux tower located within a phragmites wetland at the Cape Cod National Seashore. The instruments on this tower measure methane and CO2 fluxes related to plant and soil processes day in and day out for the entire year.
The Sonoran Desert of the Kofa National Wildlife Refuge in Arizona.
The Sonoran Desert of the Kofa National Wildlife Refuge in Arizona.
Steep walls, collapsed blocks, and rubble border Halema‘uma‘u Crater and Kīlauea's growing summit crater lake. In this photo, looking northwest, the summits of both Kīlauea (foreground) and Mauna Loa (background) are visible. USGS photos by K. Mulliken
Steep walls, collapsed blocks, and rubble border Halema‘uma‘u Crater and Kīlauea's growing summit crater lake. In this photo, looking northwest, the summits of both Kīlauea (foreground) and Mauna Loa (background) are visible. USGS photos by K. Mulliken