USGS GloVis Login: Your Gateway to Remote Sensing Data
Quick Summary
- Free access to remote sensing data
- Requires EROS account for full features
- Supports secure multi-factor authentication
The USGS Global Visualization Viewer, known as GloVis, is your direct gateway to a world of remote sensing data. Since 2001, this powerful digital portal has offered researchers, educators, and the public easy access to valuable satellite imagery and other land remote sensing inventories. It's a key resource for anyone needing to explore Earth's surface changes over time. Designed with user-friendly navigation, GloVis allows you to instantly view and download scenes, making complex data readily available. To fully utilize the platform, including saving your preferences and downloading imagery, you'll need a user account through the EROS Registration System (ERS).
Preparing for Your USGS Data Portal Experience
- An active user account with the EROS Registration System (ERS). This is a free account that also works for other USGS Earth Resources Observation and Science (EROS) web services, like EarthExplorer.
- A stable internet connection to ensure smooth browsing and data download.
- A modern web browser for the best experience, as GloVis was redesigned in 2017 to adapt to changing internet technologies.
Accessing Your Remote Sensing Data
- Navigate to the official USGS GloVis website at glovis.usgs.gov.
- Locate the 'Login' option, usually found in the upper right-hand corner of the page or directly through the EROS Registration System link.
- Enter your registered username and password for your EROS account.
- If you have set up a passkey for multi-factor authentication (MFA), you can choose the 'Sign in with a passkey' option and follow the prompts on your registered device.
- Click the 'Sign In' button to access your personalized user dashboard and begin your data exploration.
Unlocking the Power of GloVis Imagery
- Instant Data Viewing: Immediately see available browse images for various Landsat data sets and other satellite imagery.
- Customized Search Parameters: Narrow down your results by limiting parameters on the interface control, allowing you to find precise data.
- Time-Series Analysis: View multiple scenes simultaneously and step through time to observe changes using intuitive controls.
- Metadata Access: Easily view detailed metadata for each scene to understand its origins and characteristics.
- Direct Image Download: Download full-band source imagery and specific files as needed, with various download options for Landsat Collection 2 Level-1 products.
- User Preferences: Adjust settings to customize your user experience and save your preferences for future sessions.
Navigating Login Challenges and Account Recovery
⚠️ Forgot Your Password
Cause: You cannot recall your EROS Registration System password.
Solution: We know being locked out is stressful! The fastest way to regain access is to visit the ERS Login page and click the 'forgot password?' link. Follow the instructions to reset your password, which typically involves an email verification process to your registered email address.
⚠️ Account Not Active After Registration
Cause: Your newly created EROS account hasn't been activated yet.
Solution: After registering, you will receive an email from EROS to activate your account. You must click the link in this email to confirm your registration and enable your account for login. If you don't see it, check your spam folder.
⚠️ Intermittent Access or System Downtime
Cause: USGS EROS data portals, including GloVis, may undergo scheduled maintenance or experience unexpected issues.
Solution: The USGS EROS Center occasionally schedules maintenance that can make GloVis temporarily unavailable. Check the official USGS EROS news or status pages for announcements regarding system interruptions or maintenance. If the issue persists, contact EROS User Services.
Protecting Your USGS User Account
- 🔒 Always use a strong, unique password for your EROS account that combines uppercase and lowercase letters, numbers, and symbols. Avoid using easily guessed information.
- 🔒 Enable Multi-factor Authentication (MFA) with a passkey for an added layer of protection. This makes your account significantly more secure by requiring a second verification step.
- 🔒 Be cautious of phishing attempts. Always verify that you are on the official glovis.usgs.gov or ers.cr.usgs.gov website before entering your login credentials. Look for the '.gov' domain and the HTTPS lock icon in your browser.
- 🔒 Do not share your login credentials with anyone. Your account is personal and designed for your use.
- 🔒 Log out of your GloVis session, especially when using a public or shared computer, to prevent unauthorized access to your data portal.
🎧 Official Support & Help Center
For assistance with your EROS Registration System account or GloVis, you can contact USGS EROS User Services. You can reach them via email at [email protected] or by phone at 1-800-252-4547.
Common Questions About GloVis Access
Q: How do I create a new account to use USGS GloVis?
To create a new account for USGS GloVis, you need to register with the EROS Registration System (ERS). Visit the ERS website, choose a username and password, provide demographic and contact information, and then activate your account by clicking the link in the confirmation email you receive. This free account lets you access GloVis and other EROS data services.
Q: What kind of satellite imagery and data can I find on GloVis?
GloVis provides access to a wide range of remote sensing data, including browse images from various Landsat data sets (like MSS, TM, ETM+, and Landsat Collection 2 Level-1 products), as well as data from other sensors like ASTER and MODIS. The platform allows you to search and download publicly available satellite and aerial data.
Q: Is there a cost to use USGS GloVis or download data?
No, using USGS GloVis and downloading the available datasets is generally free. The data sets are federally created and are in the public domain, meaning there are no copyright or licensing restrictions for their use. Registration for an EROS account is also free.
Q: Can I save my preferred settings and filters in GloVis?
Yes, to save your custom settings, filters, and preferences within GloVis, you must be registered and logged into your EROS account. You can access these options through the 'Preferences' menu on the webpage to customize your viewing and search experience.
Wrap Up
The USGS GloVis portal stands as a vital tool for anyone working with Earth observation data. By understanding its login process, features, and security measures, you can efficiently access and utilize its extensive collection of remote sensing imagery. Remember to always prioritize your account security and reach out to the dedicated support team if you encounter any difficulties, ensuring a smooth and productive data exploration journey.