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Metadata Web Service

This service provides an API to download MPLNET site metadata. Download formats include:

• CSV
  
• KML
  
• WIGOS (planned)
  

 
The metadata web service end point is:
https://mplnet.gsfc.nasa.gov/operations/sites?api&

 
The metadata parameters are format, sites, year, month, day. Format is the only required parameter.

• format=value: where value is one of the following
  
  • csv: produces a CSV text file based on other search parameters
  • kml: produces a KML file based on other search parameters
  • wigos: produces a WIGOS XML file based on other search parameters (not operational yet)

• sites=value: where value is one of the following
  
  • all: produces output file containing all sites (active and inactive). May also omit sites parameter if all sites are desired (this is a default)
  • active: produces output file containing only active sites (if year, month, or day are not set then uses today's date)
  • inactive: produces output file containing only inactive sites (if year, month, or day are not set then uses today's date)
  • active:inactive: produces output file containing both active and inactive sites (if year, month, or day are not set then uses today's date)
  • planned: produces output file containing only planned sites
  • Site Name: produces output file containing only requested site
  • collection;value: produces output file containing sites in pre-selected collections defined by value, where value is one of:
    • MPLCAN: Canadian sites in the MPLCAN sub-network of MPLNET
    • CAMPAIGNS;7SEAS: Field Campaign sites in the Seven South East Asian Studies (7-SEAS)
    • CAMPAIGNS;CAHN: Field Campaign sites in the Caribbean Aerosol Health Network (CAHN)
    • ICAP;NIOSEA: International Cooperative for Aerosol Prediction (ICAP) region of Northern Indian Ocean and South East Asia
    • ICAP;BYZANTIUM: International Cooperative for Aerosol Prediction (ICAP) region of Byzantium
    • ICAP;EASTASIA: International Cooperative for Aerosol Prediction (ICAP) region of East Asia
    • ICAP;SUBTROPATL: International Cooperative for Aerosol Prediction (ICAP) region of Subtropical Atlantic
    • ICAP;PACIFIC: International Cooperative for Aerosol Prediction (ICAP) region of Pacific
    • ICAP;CONUS: International Cooperative for Aerosol Prediction (ICAP) region of CONUS
    • ICAP;SATLANTIC: International Cooperative for Aerosol Prediction (ICAP) region of South Atlantic
    • ICAP;SIOAUS: International Cooperative for Aerosol Prediction (ICAP) region of Southern Indian Ocean and Australia
    • ICAP;NPOLAR: International Cooperative for Aerosol Prediction (ICAP) region of North Polar
    • SDS;NAMEE: WMO Sand and Dust Storm Warning and Advisory System (SDS-WAS) region of North Africa, Middle East, and Europe
    • SDS;EASTASIA: WMO Sand and Dust Storm Warning and Advisory System (SDS-WAS) region of East Asia
    • SDS;PANAM: WMO Sand and Dust Storm Warning and Advisory System (SDS-WAS) region of Pan-America
    • DUSTBELT: MPLNET sites in the Northern Hemisphere Dust Belt
    • NAAPS: MPLNET sites selected for the Navy Aerosol Analysis and Prediction System (NAAPS)

• year=value: produces output file only containing sites active for requested year (or if month also set, then YYYY-MM period)

• month=value: produces output file only containing sites active for requested month (or if year also set, then YYYY-MM period)

• day=value: must be set with year and month, produces output file only containing sites active for the requested date (YYYY-MM-DD)

 
Examples shown below:

 
Download All Sites in CSV
https://mplnet.gsfc.nasa.gov/operations/sites?api&sites=all&format=csv

Download All Sites in KML
https://mplnet.gsfc.nasa.gov/operations/sites?api&sites=all&format=kml

Download All Sites in CSV that were active in 2010 (can omit sites parameter if all sites are desired)
https://mplnet.gsfc.nasa.gov/operations/sites?api&format=csv&year=2010

Download All Sites in CSV that were active in July 2010
https://mplnet.gsfc.nasa.gov/operations/sites?api&format=csv&year=2010&month=7

Download Currently Active Sites in CSV
https://mplnet.gsfc.nasa.gov/operations/sites?api&sites=active&format=csv

Download All Sites in CSV that were active in the months of July (over entire project time period 2000 - current)
https://mplnet.gsfc.nasa.gov/operations/sites?api&format=csv&month=7

Download 7-SEAS Sites in CSV that were active in 2018
https://mplnet.gsfc.nasa.gov/operations/sites?api&sites=collection;campaigns;7seas&format=csv&year=2018