[PATCH html/sbas.js] Updated with the latest list of PRNs reserved (in April 2023) by regional SBAS operators (WAAS, EGNOS, etc...) from GPS.gov

[yannick56]

[PATCH html/sbas.js]
Updated with the latest list of PRNs reserved (in April 2023) by regional SBAS operators (WAAS, EGNOS, etc...) from GPS.gov
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add 7 new countries flags (png format) by resizing countries flags from wikipedia (svg format)

sbas-js.patch

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Changes in Satellite-based augmentation systems (SBAS) satellites list (with this patch for galmon) :

From the official PRN Code Numbers list from "L1 C/A PRN CODE ASSIGNMENTS (April 2023 Edition)" https://www.gps.gov/technical//prn-codes/L1-CA-PRN-code-assignments-2023-Apr.pdf

SBAS Systems in the world
https://gssc.esa.int/navipedia/index.php?title=SBAS_Systems

======= Updated SBAS operators in Galmon : =======

• American WAAS
  https://en.wikipedia.org/wiki/Wide_Area_Augmentation_System
  Add the new PRN Code Number :
  135 for WAAS (Intelsat Galaxy 30) satellite

• European EGNOS
  https://en.wikipedia.org/wiki/European_Geostationary_Navigation_Overlay_Service
  Add the new PRN Code Numbers :
  121 for EGNOS (Eutelsat 5WB) satellite
  150 for EGNOS satellite

• Indian GAGAN
  https://en.wikipedia.org/wiki/GPS-aided_GEO_augmented_navigation
  Remove old PRN Code Number :
  138 for GAGAN, now PRN 138 is used by WAAS operator (ANIK F1R satellite)
  Add the new PRN Code Number :
  132 for GAGAN (GSAT-15) satellite

• Russian SDCM
  https://en.wikipedia.org/wiki/System_for_Differential_Corrections_and_Monitoring
  No changes.

======= NEW SBAS operators in Galmon : =======

• African ASECNA
  https://www.esa.int/Applications/Satellite_navigation/EGNOS_technology_for_Africa_ESA_signs_deal_with_ASECNA
  https://www.anga-africa.org/en/library/sbas-in-the-world/
  Add the new PRN Code Numbers :
  120 for ASECNA (A-SBAS) satellite
  147 for ASECNA (A-SBAS) satellite

• Algerian ASAL
  https://en.wikipedia.org/wiki/Algerian_Space_Agency
  https://www.unoosa.org/documents/pdf/icg/2023/ICG-17/icg17.03.01.pdf
  Add the new PRN Code Number :
  148 for ASAL (ALCOMSAT-1) satellite

• Australian and New Zealander SPAN
  https://en.wikipedia.org/wiki/Southern_Positioning_Augmentation_Network
  Add the new PRN Code Number :
  122 for SPAN (INMARSAT 4F1) satellite

• British UK SBAS
  https://www.uksbas.org/
  https://navisp.esa.int/uploads/files/documents/NAVISP%20EL3_019-UKSBAS%20Testbed.pdf?v=377251
  Add the new PRN Code Number :
  158 for UK SBAS Testbed (Inmarsat 3F5) satellite

• Chinese BDSBAS
  https://en.wikipedia.org/wiki/BeiDou#BeiDou-3
  Add the new PRN Code Numbers :
  129 for BDSBAS (G1) satellite
  137 for BDSBAS (G3) satellite
  139 for BDSBAS (G2) satellite

• Japanese MSAS
  https://en.wikipedia.org/wiki/MTSAT_Satellite_Augmentation_System
  Add the new PRN Code Numbers :
  129 for MSAS (QZS-3) satellite
  137 for MSAS (QZS-3) satellite
  139 for MSAS (QZS-7) satellite

• Korean KASS
  https://gssc.esa.int/navipedia/index.php?title=SBAS_Systems#KASS
  http://www.jpnt.org/wp-content/uploads/2024/05/JPNT-1204-03.pdf
  Add the new PRN Code Number :
  134 for KASS (MEASAT-3D) satellite