Topography Learning Resources

Webinars, tutorials, data recipes and more to help you work with Topography.

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Create and Unwrap an Interferogram with GMT5SAR Script in the Cloud — OS X

Learn to create and unwrap an interferogram with GMT5SAR script in the cloud — OS X in this data recipe from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).

Data Recipe

Feb. 3, 2025

Earthdata graphic identifier on top of map of Earth and binary code

Unwrapped Interferograms: Creating a Deformation Map

Learn how to create a deformation map from unwrapped interferograms in this data recipe from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).

Data Recipe

Feb. 3, 2025

1.5m optical satellite imagery and radar imagery from Airbus shows an updated view of the Egmont National Park in New Zealand

NASA CSDA Program Vendor Focus—Airbus

Learn more about the NASA Commercial Satellite Data Acquisition (CSDA) program vendor Airbus and how to discover, access, and work with their commercial data products.

Webinar

Jan. 31, 2025

ICESat-2 30-meter gridded canopy height map across the contiguous US based upon ICESat-2 canopy heights and ancillary Landsat, LANDFIRE and topographic variables for 2020.

Laser Altimetry Applications for a Changing World: Working with ICESat-2 Land and Vegetation Height Data

Join us on Wednesday, February 12, 2025, at 2 p.m. EST (-05:00 UTC) to learn how to work with NASA's ICESat-2 land and vegetation height data. A live demonstration will showcase the SlideRule Earth web service which provides on-demand science data processing of ICESat-2 and other geospatial data.

Webinar

Jan. 31, 2025

A composite image of an earthquake in Chile of interferometer and Landsat imagery.

Burst-Based InSAR for Sentinel-1 On Demand

Order Sentinel-1 interferometric synthetic aperture radar (InSAR) products On Demand from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC) for individual SLC bursts.

StoryMap

Nov. 1, 2024

Location of NASA ICESat-2 (ATL13) data (Inland Water Product) from April 25, 2023 over Lake Powell, Utah, United States, viewed in OpenAltimetry.

Laser Altimetry Applications for a Changing World: Explore ICESat-2 Data

This is the first in a four-part webinar series to introduce NASA's Ice, Cloud, and land Elevation-2 (ICESat-2) platform and the platform's data, tools, and applications.

Webinar

Oct. 28, 2024

Phase Unwrap an Interferogram

Learn how to phase unwrap an interferogram in this data recipe from NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).

Data Recipe

Oct. 18, 2024

Maxar digital elevation data image (waiting on alt text)

NASA CSDA Program Vendor Focus—Maxar

Learn more about about the NASA Commercial Satellite Data Acquisition (CSDA) program vendor Maxar and how to discover, access, and work with Maxar data.

Webinar

Oct. 15, 2024

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