National Mapping and Resource Information Authority (Philippines)

National Mapping and Resource Information Authority (Philippines)
Name	National Mapping and Resource Information Authority
Formed	1988
Preceding1	Philippine Air Survey and Mapping Office
Jurisdiction	Philippines
Headquarters	Quezon City
Chief1 position	Administrator
Parent agency	Department of Environment and Natural Resources (Philippines)

National Mapping and Resource Information Authority (Philippines) is the central mapping agency of the Philippines responsible for topographic mapping, geospatial information systems, aerial surveys, and resource data management. Established through institutional reform in the late 20th century, it consolidates functions previously scattered among agencies to support land administration, disaster risk reduction, infrastructure planning, and maritime jurisdiction. The agency operates within the policy framework of the Department of Environment and Natural Resources (Philippines), coordinating with regional offices, local government units such as Metro Manila, and national institutions like the National Economic and Development Authority.

History

The agency traces organizational antecedents to colonial and postcolonial mapping institutions including the US Geological Survey, the Bureau of Lands (Philippines), and the Philippine Air Survey and Mapping Office. After the proclamation of the 1987 Constitution of the Philippines, administrative restructuring led to the 1988 creation of the current authority to modernize cadastral and nautical charting capacity. Over subsequent administrations, the authority collaborated with international partners such as the Japan International Cooperation Agency, the United States Agency for International Development, and the Asian Development Bank to upgrade aerial imagery acquisition, digitization, and geodetic control networks. Major milestones include national geodetic datum updates aligning with the World Geodetic System 1984 and initiatives supporting the delineation of features referenced in disputes involving the South China Sea and the United Nations Convention on the Law of the Sea.

Mandate and Functions

Statutory responsibilities derive from administrative orders and mandates from the Department of Environment and Natural Resources (Philippines). Core functions include national topographic mapping, cadastral survey support for the Land Registration Authority (Philippines), production of nautical charts utilized by the Philippine Coast Guard, and maintenance of geodetic networks relied upon by the National Mapping Organization community. The authority provides geospatial data to agencies such as the Armed Forces of the Philippines for logistics, the Department of Public Works and Highways for infrastructure siting, and the Philippine Atmospheric, Geophysical and Astronomical Services Administration for hazard assessment. It also supports implementation of statutes like the National Integrated Protected Areas System Act through resource inventory maps.

Organizational Structure

The authority is organized into technical divisions and regional field offices reporting to an Administrator under the Department of Environment and Natural Resources (Philippines). Technical branches include Geodesy and Photogrammetry, Cartography and GIS, Remote Sensing, Hydrography, and Information Systems, interfacing with regional survey teams in provinces such as Palawan, Mindanao, and Luzon. It maintains liaison units for interagency coordination with entities such as the National Disaster Risk Reduction and Management Council and the Philippine Statistics Authority. Career personnel often hold professional certifications from bodies like the Professional Regulation Commission (Philippines) and collaborate with academe including the University of the Philippines, Ateneo de Manila University, and De La Salle University.

Mapping and Surveying Programs

Operational programs encompass nationwide topographic map series, cadastral survey assistance for land titling under the Torrens system, aerial photography campaigns, and establishment of Continuously Operating Reference Stations (CORS) for GNSS. The authority executes coastal hydrographic surveys to update nautical charts for straits and ports such as Manila Bay, Subic Bay, and Davao Gulf. Specialized projects have included high-resolution terrain mapping for major infrastructure corridors funded by partners like the World Bank and thematic mapping for sectors represented by the Department of Agriculture and the Department of Tourism. Emergency mapping is activated to support responses to typhoons such as Typhoon Haiyan and volcanic events like Mayon Volcano.

Data Products and Services

Products include printed and digital topographic maps, orthophoto mosaics, digital elevation models, cadastral index maps, nautical charts, and spatial datasets for land use, forest cover, and coastal zones. Services comprise geodetic control dissemination, cadastral boundary verification for the Land Registration Authority (Philippines), map sales to public and private stakeholders, and online geospatial portals interoperable with standards from the Open Geospatial Consortium. Data supports national programs administered by the Department of Health (Philippines) and the Department of Education (Philippines) for facility planning and epidemiological mapping.

Research, Technology, and Innovation

The authority invests in remote sensing platforms, photogrammetric software, and GNSS processing workflows, collaborating with research institutions including the Philippine Council for Industry, Energy and Emerging Technology Research and Development and the University of the Philippines National Institute of Geological Sciences. Innovations include integration of unmanned aerial systems for micro-topographic surveys, LiDAR acquisitions for urban flood modeling, and production of 3D geospatial products to aid projects by the Build! Build! Build! program and the Philippine Statistics Authority’s census mapping. It also participates in capacity-building through training with agencies such as the Department of Science and Technology (Philippines).

Partnerships and International Cooperation

International cooperation bolsters technical capacity through partnerships with the Japan Aerospace Exploration Agency, National Aeronautics and Space Administration, European Space Agency, and multilateral financiers including the Asian Development Bank and the World Bank. Bilateral agreements and memoranda of understanding facilitate data exchange with neighboring mapping agencies such as Malaysia’s Department of Survey and Mapping and Indonesia’s Geospatial Information Agency. Domestic collaboration extends to local government units, line agencies like the Philippine Coast Guard, and universities for joint research, training, and disaster response mapping initiatives.

Category:Government agencies of the Philippines Category:Cartography organizations