Dataset Description Data Format Projection Information Data Source Version

Administrative Boundaries

Includes provincial, municipal, and barangay boundaries

ESRI Shapefile (.shp)

WGS 1984, Lat/Long


2 (2011)

Landsat 7 ETM+  (Enhanced Thematic Mapper Plus)

15-m spatial resolution panchromatic band, 3 spectral bands

ERDAS Imagine (.img)

WGS 1984, UTM Zone 51N



ASTER GDEM (Advanced Spaceborne Thermal Emission and Reflection Radiometer – Global Digital Elevation Model)

30-m spatial resolution of province’s bounding box


WGS 1984, Lat/Long


2 (2011)

Romblon is strategically situated at the center of the Philippine archipelago. It is composed of three major islands (Tablas, Sibuyan and Romblon) and 17 smaller islands. It is surrounded by deep waters, and is bounded by Masbate in the east, Mindoro in the west, Marinduque in the north and Panay in the south. It is approximately 187 nautical miles (346 km) and 169 miles (272 km) south of Manila. The islands are dispersed and accessible only via sea transportation except for Tablas Island where a domestic airport is located in the municipality of Alcantara. Agriculture is the main industry in Romblon like coconut. Fishery is one of the big contributor for they were surrounded by water on all sides. Marble is the most significant mineral deposit of Romblon and is the most renowned product of the province. Based on statistics, Romblon is the second biggest provincial marble producer of the country next to Bulacan. Romblon marble is of very high quality and comes in shades of white, green, pink, red and black. The Mines and Geosciences Bureau has estimated that Romblon is endowed with about 150 million metric tons of marble.. Livestock development and poultry production is a viable small scale enterprise for farmers in the province. The provincial government maintains breeding facilities in strategic locations province-wide to encourage farmers to engage in livestock and poultry production to augment their income.