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A subject matter expert has been notified and will get back with you as soon as possible. Thank you for your patience.

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ASDC User Services.

Hello, Here is a sample of how to simply open CALIPSO file in HDF using MATLAB: %Tested with MATLAB R2021a import matlab.io.hdf4.* % Open the HDF4 File. FILE_NAME = 'CAL_LID_L2_VFM-ValStage1-V3-41.2021-11-29T23-32-39ZD.hdf'; SD_id = sd.start(FILE_NAME, 'rdonly'); If you would like to read and plot C...

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Thank you for your interest in CERES. It's great to hear that your issue has been resolved. Please let us know if you have any more questions.

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ASDC User Services

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They would recommend you use the transmit pulse (tx waveform) as the impulse response for deconvolution. If noise is an issue, then you could average several TX waveforms together or lowpass filter them to get a cleaner version.

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Hello, We have contacted someone from GEDI and they have stated that: The transmit pulse for each laser shot is the “impulse response” of GEDI for that channel/shot and is contained in the L1B data record. The transmit pulse is the system response to the transmitted laser pulse and is the narrowest ...

ASDC now has a repository under NASA’s Public GitHub Organization . Check out the code examples provided that will allow you to plot and visualize ASDC data using python. ASDC_GitHub.png Code examples include: Project Collection Description Image CALIPSO CALIPSO Lidar Level 1B profile data, V4-11 Pl...

This page provides links to access tools and services that the ASDC offers for data downloading, reformatting, and visualization. These applications include: Data Downloading Tool Description Projects Available Format Direct Data Download Provides the ability to access and download all publicly avai...

Hierarchal Data Format – Earth Observing Systems (HDF-EOS) is a standard file format designed to support and store data collected from Earth Observing System (EOS) satellites: Aqua, Aura and Terra. The HDF-EOS Tools and Information Center website provides information about HDF-EOS and about the tool...

Hello, 1. As you may know, you can use the Spatial Subset, the Temporal Subset and the Parameter Subset. However you can only use one MISR product at a time when using the Parameter Subset because not all MISR products have the same parameters. I am not sure why you are receiving all of the data whe...

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We are still figuring out why you did not receive a data link but I was able to retrieve it.


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ASDC User Services