Thursday, January 05, 2006

Muar, the ancient, the city and the future for all mankind...

The map of Ortelius A.D. 1584 shows Muar as a town at the south of Melaka. The history of Muar started since the times of the Hindu empire. According to history, the name Muar appeared much earlier than the Melaka empire existed. In 1361, there was a Bhuddist monk (a religious adviser in Majapahit Palace) named Prapanca wrote the famous poetry, Nagarakertagama. This poetry recorded the history of the empire of Majapahit in the Malay peninsular. The king was Hayam Wuruk and his prime minister was Gajah Mada (1350 - 1389). Muar was one of the state under this empire.

There are other souces of history that proof the early existence of Muar before Melaka. Barros wrote in 1553 about Parameswara (Paramicura), founder of the Melaka empire, was exiled from Temasik (Singapore) after he killed the king. He stopped at Muar and built a wooden fort at a place called Pagoh. In Sejarah Melayu, Temasik which then was ruled by Sultan Iskandar Syah, was defeated by the Majapahit empire. Sultan Iskandar Syah moved to Muar. Here he opened two areas near the river Muar called Biawak Busuk and built a fort named Kota Buruk. He eventually moved to Melaka and built its empire. One event that proved the close relationship between Muar and Melaka was that in 1488, Sultan Alauddin Riayat Syah 1, died in Pagoh, Ulu Muar and was buried there.

This spaceborne radar image shows patterns of agricultural development in Muar. The city of Muar is at the center of the left edge of the image at the mouth of the Muar River (Sungai Muar). The city is about 150 km (93 miles) southeast of Malaysia's capital Kuala Lumpur, and about the same distance northwest of Singapore. The coast at the left side of the image is on the Strait of Malacca, the narrow waterway separating Malaysia and the Indonesian island of Sumatra. Blue areas along the coast are tidal marshes. The fine patchwork patterns seen across the image in yellow and orange are groves of rubber, banana and oil palm trees, the dominant agricultural products of the region. Fields of other seasonal crops appear in darker shades of orange and purple. A sharp boundary is seen in the lower right between native forest in light green and clear-cut croplands in orange. This image was acquired by Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) onboard the space shuttle Endeavour on April 18, 1994. The image is 68.2 kilometers by 48.7 kilometers (42.3 miles by 30.2 miles) and is centered at 2.2 degrees North latitude, 102.7 degrees East longitude. North is toward the upper right. The colors are assigned to different radar frequencies and polarizations of the radar as follows: red is L-band, horizontally transmitted and received; green is L-band, horizontally transmitted, vertically received; and blue is C-band, horizontally transmitted, vertically received. This is another image for Muar, from IKONOS, 1m resolution,I got from CRISP...viva la a'Muar'ican!!!

Galileo, the first Europe’s global navigation satellite system

Do you know Galileo Galilei? He was an European astrologer, physicist, astronomer, and philosopher who is closely associated with the scientific revolution. I think that's why European using his name for the new global navigation satellite system in Europe.

Galileo will be the first Europe’s own global navigation satellite system, providing a highly accurate, guaranteed global positioning service under civilian control. There are at present two radio navigation satellite networks in the world, one American (GPS), and one Russian (Glonass). Both were designed as military systems. Since the Russian system seems to have not succeeded in generating any significant civil applications, GALILEO offers a real alternative to the establishment of a de facto monopoly in favour of GPS and American industry.

It will be inter-operable with the Global Positioning System (GPS) and Russia’s Global Navigation Satellite System (Glonass), the two other global satellite navigation systems. Galileo will deliver real-time positioning accuracy down to the metric range with an unrivaled integrity. Numerous applications are planned for Galileo including positioning and derived value added services for transport by road, rail, air and sea, fisheries and agriculture, oil prospecting, civil protection activities, building, public works and telecommunications.

The operational Galileo system will consist of 30 satellites (27 operational + 3 active spares), deployed in circular Medium Earth Orbit (MEO) at an altitude of 23,616 km altitude, over three orbital planes inclined at 56 to the equatorial plane.To prepare for Galileo, Europe has implemented a preliminary satellite-based navigation system with the European overlay navigation system (EGNOS). This system delivers corrective and integrity data to enhance the performance of the two existing military navigation satellite constellations (GPS and Glonass). It has been operational since mid-2003.