Data Link

Data Policy

In general, researchers who are interested in GNSS data and Ionosonde data which are handled by KMITL can make a request by filling out the form below. If there is no objection from our partners, we will then send you the downloadable links. When publishing research works from downloaded data, you will need to acknowledge “Thai GNSS and Space Weather Information Center, King Mongkut’s Institute of Technology Ladkrabang, Thailand” and the sponsor of equipment (if any) such as SEALION Project, Kyoto University, etc.

To request the GNSS or Ionosonde data (Ionograms), please click here to download the Data Request Form.

This file requests researcher(s) or student advisor(s) to fill in the information and send it back to e-mail: 

  • pornchai.su[at]kmitl.ac.th or
  • kmathipu[at]kmitl.ac.th

More information will be provided during the Data request process.

Most of GNSS data and Ionosonde data that KMITL handles are through

  1. SouthEast Asian Low-latitude Ionospheric Network (SEALION) project
  2. Coolobaration with ENRI (Japan) and AeroThai
  3. Chulalongkorn University, Kyoto University

GNSS data

THAILAND

Stations  RINEX GTEX Collaborated Partners  Download permission
Bangkok (KMIT) KMIT (2002 – present) KMIT NICT (Japan) Yes
Chumphon (CHPN) CHPN (2005 – 2014) CHPN NICT (Japan) Yes
Chiangmai University (CIMU) CIMU (2004 – 2014) CIMU NICT (Japan) Yes
Phuket (PTAC) PTAC (2006 – 2014) PTAC NICT (Japan) Yes
Nongkai (NKKI) NKKI (2008 – 2019) NKKI Chulalongkorn Univ., Kyoto Univ. Yes
Stamford Int. University (STFD) ENRI (Japan) No
Aero Thai (SVBA) Aerothai No
KMITL (12-Floor-Building) (KMIE) No
Nakhon Ratchaseema (NKRM) RUTI (Thailand) Yes

International (Near future in 2019 or 2020)

Stations Collaborated Partners 
Yangon Yangon Technological University (YTU), Myanmar
Vientiane National University of Laos
Phnom Penh University of Cambodia

GNSS Network in Thailand

Currently, the Thai government has already installed and operated over 200 GNSS stations (with more in the near future), mostly under

The integrated National GNSS data center is operational by Royal Thai Survey Department with the service to public and private customers

GNSS CORS Portal:

Department of Land

https://dol-rtknetwork.com/index.php/main/index

Royal Thai Survey Department, Ministry of Defense

https://gnss-portal.rtsd.mi.th/portal/apps/sites/#/gnss

Below is the map of projected GNSS station locations.

(MAP)

cof

Source: National Subcommittee on GNSS Network meeting (1/2019)


Ionosonde Data

Stations Description Data Data Download Collaboration
Chiangmai (CMU) Ionosonde CMU Yes NICT (Japan)
Chumphon (CPN) Ionosonde CPN Yes NICT (Japan)