Questions/Comments • MODIS 8 Day or 16 Day Composite
Hello, Does the 8 Day composite or 16 Day Composite period of MODIS data refer to the 8days prior to the reported date or following?For example if the data is...
View ArticleQuestions/Comments • Re: <h1>abc</h1>
So that we can better assist you, please explain your request in full detail.Thank you.Statistics: Posted by ASDC - mcook — Wed Feb 21, 2024 8:45 am America/New_York
View ArticleQuestions/Comments • Re: MODIS 8 Day or 16 Day Composite
Hello,Yes, the day mentioned is the first day of the composite period, so in your example the period would be from January 1 through the 8th of January. This is true with all MODIS/VIIRS products,...
View ArticleQuestions/Comments • Re: SWOT
Hello,Assuming you want the HR products, you can figure out which Pass + Tile ID combinations cover your area of interest (using Earthdata Search), and expect one product every 20.86455 days for each...
View ArticleQuestions/Comments • Re: Calculating Rrs from EMIT L2A RFL
Hi @slsmit34! I'm supporting some of the EMIT aquatic processing and wanted to ask if you could provide the image ID you're working with and what type of pixel extraction you're doing (e.g., closest...
View ArticleQuestions/Comments • Re: Accessing lat and lon for MODIS-Aqua 4km Chlorophyll
Hello,You could use Giovanni (https://giovanni.gsfc.nasa.gov/) to create an animated GIF of the MODIS-Aqua monthly chlorophyll data product. Please reply for more guidance if this would be of interest...
View ArticleQuestions/Comments • Re: ASF API download authentication libcURL
Hello Loris,Try enclosing the password in single quotes ('password') and let us know if this doesn't help. And it doesn't hurt to enclose the username in quotes as well.Thank you,Bill HauerStatistics:...
View ArticleQuestions/Comments • GCMD Keywords Version 17.9 Released
The NASA Global Change Master Directory (GCMD) staff is pleased to announce the release of the GCMD Keywords Version 17.9.PlatformBlueHalo E900 > BlueHalo E900 UAVPlatformSeaRey > Progressive...
View ArticleQuestions/Comments • Worldview Snapshots: What are the Base Layers?
There are 14 available imagery layers from the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument aboard NASA's Terra and Aqua satellites and the Visible Infrared Imaging Radiometer...
View ArticleQuestions/Comments • Worldview Snapshots: What are the Overlay Layers?
FiresWhen you select Fires as your overlay layer, it will match the corresponding fire layer to the base layer you have picked. These are available approximately 3 hours after satellite...
View ArticleQuestions/Comments • Worldview Snapshots: What do the different band...
What do the different band combinations mean for the corrected reflectance images?A digital color image displayed on a monitor is composed of three different color channels: red, green, and blue. The...
View ArticleQuestions/Comments • Worldview Snapshots: What is the maximum image...
What is the maximum image size/dimension that I can download?The maximum image size/dimension you can download is 8200 x 8200 pixels.Statistics: Posted by Earthdata - wxedward — Fri Feb 23, 2024 12:16...
View ArticleQuestions/Comments • Worldview Snapshots: Imagery Use and Citation Information
Imagery Use and Citation InformationNASA supports an open data policy and we encourage publication of imagery from Worldview Snapshots; when doing so for image captions, please cite it as "NASA...
View ArticleQuestions/Comments • Re: Missing MCD43 data for tiles h19v01 and h18v01
hello @silviahuber Thanks for writing in and reporting those missing data. I'll talk to our SDLC team to check on their status and will report back.Statistics: Posted by LP DAAC - dgolon — Tue Feb 27,...
View ArticleQuestions/Comments • Re: Slow Download of HDF files using urllib
Good Morning,Could you send us you script and we can take a look to see what may be going on. I can't think of any changes on e4ftl01.cr.usgs.gov that may have caused this.Thanks,BrettStatistics:...
View ArticleQuestions/Comments • Re: Is there any BIBTEX file for data citation of GPMv07?
Hello,Our GPM data and subject matter experts will examine your question and formulate a reply shortly.Statistics: Posted by GES DISC - mgreene — Tue Feb 27, 2024 10:54 am America/New_York
View ArticleQuestions/Comments • Re: MCD19A2 incorrect tile size
Hello @alexkrart We are looking into your question and will write back when we have additional information. Thanks -- DanielleStatistics: Posted by LP DAAC - dgolon — Tue Feb 27, 2024 11:34 am...
View ArticleQuestions/Comments • Re: MODIS MOD09A1 v6.1 invalid QC codes?
Hello @hbeyer We are looking into your question and will write back when we have additional information. Thanks -- DanielleStatistics: Posted by LP DAAC - dgolon — Tue Feb 27, 2024 11:35 am...
View ArticleQuestions/Comments • Re: MCD19A2 AOD data preprocessing
Hello,I am really not sure on how you get get a csv file for AOD. Because of the multiple dimensions of the file, this product is not available in our AppEEARS tool. I am not sure if ArcMap can do...
View ArticleQuestions/Comments • seadas install: java: Bad CPU type in executable
I am helping someone install SeaDAS on a MacBook M2. We are getting the following error:Code: bash-3.2$ sh seadas_8.4.1_mac_installer.sh Verifying archive integrity... 100% MD5 checksums are OK. All...
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