Difference between revisions of "FAQ"

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==General Queries==
 
# [[What is GFMS? | What is GFM?]]
 
# [[What is GFMS? | What is GFM?]]
# [[How can I request a specific GFM product?]]
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# [[How can I contact the Users’ Support Service?]]
# [[In which format are GFM output product layers available?]]
 
# [[Which web services are available?]] https://land.copernicus.eu/global/faq
 
# [[How do I subscribe to upcoming products]] https://land.copernicus.eu/global/faq
 
 
# [[How do I get GFM training and/or access educational material?]]
 
# [[How do I get GFM training and/or access educational material?]]
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# [[How to credit GFM as data source in publications? | How to credit GFM as data source in publications]]
 
# [[Where do I find GFM's technical documentation?]]
 
# [[Where do I find GFM's technical documentation?]]
 
# [[Are there other sources I could consult before taking a decision?]]
 
# [[Are there other sources I could consult before taking a decision?]]
# [[How does GFM estimate the impact of an event?]]
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# [[Are there any restrictions on using GFM's imagery downloaded from GloFAS?]]
 
# [[How can I know whether the system is fully operational or not?]]
 
# [[How can I know whether the system is fully operational or not?]]
# [[How frequently are GFM data updated?]]
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# [[Is the information I give to GFM Login really safe?]]
# [[What time does the satellite pass over my area?]] https://earthdata.nasa.gov/faq/firms-faq
 
 
 
# [[How to credit GFM as data source in publications?]]
 
  
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==Data Access==
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# [[How can I request a specific GFM product?]]
 +
# [[Which web services are available?]] '''https://land.copernicus.eu/global/faq'''
 
# [[Do you have GFM products for download for individual countries?]]
 
# [[Do you have GFM products for download for individual countries?]]
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# [[How do I subscribe to upcoming products]] /// '''https://land.copernicus.eu/global/faq''' ///
  
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==Products/Processing==
 +
# [[How frequently are GFM data updated?]]
 +
# [[What time does the satellite pass over my area?]] ///  '''https://earthdata.nasa.gov/faq/firms-faq''' ///
 +
# [[In which format are GFM output product layers available?]]
 +
# [[What projection are the shapefiles in?]] ///  '''https://earthdata.nasa.gov/faq/firms-faq''' ///
 
# [[How to interpret a certain uncertainty value for a pixel?]]
 
# [[How to interpret a certain uncertainty value for a pixel?]]
 
 
# [[I found a mistake in a GFM product output layer. How can I report it?]]
 
# [[I found a mistake in a GFM product output layer. How can I report it?]]
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# [[How does GFM estimate the impact of an event?]]
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# [[What is the spatial resolution of the data?]]
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# [[How to ingest GFM'S WMS-Ts in a desktop GIS application]] /// '''https://firms.modaps.eosdis.nasa.gov/tutorials/arcgis/''' ///
  
# [[How are data validated?]]
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==Data Quality==
 
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# [[How are GFM data validated?]]
# [[Where can I find documentation on Copernicus Sentinel missions?]] https://sentinel.esa.int/web/sentinel/faq
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# [[Are there known GFM products quality issues?]]
 
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# [[Where can I find an update on the GFM products quality?]]
 
 
 
 
Where can I find detailed documentation on Copernicus Sentinel data products and algorithm descriptions?
 
 
 
Copernicus Sentinel technical guides are available here for each instrument.
 
 
 
 
 
Are there known Copernicus Sentinel-1 / GFM product quality issues?
 
Where can I find an update on the Sentinel-2 products quality?
 
 
 
Is the information I give to GFM Login really safe? [only for stand-alone webpages, e .g., Twitter accounts]
 
 
 
 
 
I am new to remote sensing and want to find resources to learn about how to obtain and use Earth science data.
 
 
 
Thank you for your interest in NASA Earth science data. You can find more information and training on remote sensing at the following URLs:
 
 
 
What is Remote Sensing?
 
Earthdata webinars
 
NASA Applied Remote Sensing Training (ARSET)
 
https://earthdata.nasa.gov/faq/earthdata-login-faq
 
 
 
 
 
What projection are the shapefiles in? https://earthdata.nasa.gov/faq/firms-faq
 
 
 
Caveats to consider when using active fire data from FIRMS
 
 
 
What is the temporal frequency of the VIIRS 375 m fire data?
 
What is the spatial resolution of the data?
 
 
 
 
 
how to ingest WMS in Arcgis https://firms.modaps.eosdis.nasa.gov/tutorials/arcgis/
 
  
  
What validation of the MODIS active fire products have been performed?
 
  
Can you notify me when a fire occurs in my area of interest?
 
  
Are there any restrictions on using imagery downloaded from Worldview?
 
  
[[How can I contact the Users’ Support Service?]]
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If your question is not listed, please refer to GFM's [[How_can_I_contact_the_Users’_Support_Service%3F | '''User Support''']].
If your question wasn't listed, please refer to our Helpdesk.
 
  
  
 
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[[GFMS | [Home]]]
 
[[GFMS | [Home]]]

Latest revision as of 08:33, 13 July 2021

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[Home]



General Queries

  1. What is GFM?
  2. How can I contact the Users’ Support Service?
  3. How do I get GFM training and/or access educational material?
  4. How to credit GFM as data source in publications
  5. Where do I find GFM's technical documentation?
  6. Are there other sources I could consult before taking a decision?
  7. Are there any restrictions on using GFM's imagery downloaded from GloFAS?
  8. How can I know whether the system is fully operational or not?
  9. Is the information I give to GFM Login really safe?

Data Access

  1. How can I request a specific GFM product?
  2. Which web services are available? https://land.copernicus.eu/global/faq
  3. Do you have GFM products for download for individual countries?
  4. How do I subscribe to upcoming products /// https://land.copernicus.eu/global/faq ///

Products/Processing

  1. How frequently are GFM data updated?
  2. What time does the satellite pass over my area? /// https://earthdata.nasa.gov/faq/firms-faq ///
  3. In which format are GFM output product layers available?
  4. What projection are the shapefiles in? /// https://earthdata.nasa.gov/faq/firms-faq ///
  5. How to interpret a certain uncertainty value for a pixel?
  6. I found a mistake in a GFM product output layer. How can I report it?
  7. How does GFM estimate the impact of an event?
  8. What is the spatial resolution of the data?
  9. How to ingest GFM'S WMS-Ts in a desktop GIS application /// https://firms.modaps.eosdis.nasa.gov/tutorials/arcgis/ ///

Data Quality

  1. How are GFM data validated?
  2. Are there known GFM products quality issues?
  3. Where can I find an update on the GFM products quality?



If your question is not listed, please refer to GFM's User Support.



[Home]