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Explore Search: Significant Topographic Changes in the United States

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Project
Topographic Change Viewer

Significant Topographic Changes in the United States

Special Topic
Image: Climax Molybdenum Mine

Significant Topographic Changes in the United States
General
USGS

Significant Topographic Changes in the United States

Activity
Topographic Change Primary Findings

Primary Findings

General
Topographic Change Viewer

Topographic Change Viewer

General
Topographic Change SRTM NED Vertical Differencing

Topographic Change

General
Image: Climax Molybdenum Mine

About

General
Topographic Change 934 1x1-degree tiles used for organizing and processing input data

Data Processing Methods and Procedures

Activity
Topographic Change Results Information

Results Information

Data Access
Topographic Change Viewer

Topographic Change Viewer

Science Theme
Topographic Change Primary Findings

Findings
Science Theme
Topographic Change Viewer

Interactive Viewer
Activity
Data voids in the SRTM coverage of the conterminous United States

Error Sources, Uncertainty, Limitations, and Uses

Science Theme
Topographic Change Results Information

Results
Science Theme
Topographic Change 934 1x1-degree tiles used for organizing and processing input data

Methods
How to's and trainings
FY25 Data Collaboration Announcement Webinar Thumbnail

FY25 Data Collaboration Announcement Webinar

Illustrations
Map highlighting locations of USGS shoreline change data products

National Shoreline Change Data

How to's and trainings
Screenshot of the training video title "Lesson 2 - The Eight Layers of The National Map"

Lesson 2 - The Eight Layers of The National Map

How to's and trainings
April 2023 USGS Hydrography Community Call Thumbnail

April 2023 USGS Hydrography Community Call

Presentations and Events
Satellite view of clouds over the western United States

Atmospheric rivers cause the majority of precipitation-induced landslides in Western North America

Presentations and Events

Contrib. of Rock-Mass Strength to Topographic Form and Post-Fire Eros.

Presentations and Events
JunePL 2023 - Thumbnail slide image

PubTalk-06/2023: Next Generation Topographic Mapping

Presentations and Events

Active landsliding and rock strength controls along Big Sur Coast, CA

Presentations and Events
2024 Overview of the USGS 3D Elevation Program and 3D Hydrography Program for Tribes Presentation Thumbnail

2024 Overview of the USGS 3D Elevation Program and 3D Hydrography Program for Tribes

video

Climate-sensitive, Insular Ecosystems of the Southeast U.S.

Presentations and Events
July 2023 USGS Hydrography Community Call Thumbnail

The 3D Hydrography Program – transition status July 25, 2023

video
video thumbnail: Science for a Changing World

Science for a Changing World

Presentations and Events
Transferring Deep Learning Knowledge for Scaling Up Hydrographic Feature Extraction Thumbnail

Transferring Deep Learning Knowledge for Scaling Up Hydrographic Feature Extraction

Presentations and Events
mountain landscape with snow covered mountains in background

Climate change and landslides in subpolar Alaska: Less ice, more water

Presentations and Events

Forecasting Ashfall Impacts from a Yellowstone Supereruption

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