20 November 2020
FLOOD EXTENT MAP OF CAGAYAN AND ISABELA PROVINCES

The flood extent of Cagayan and Isabela Provinces was generated from Sentinel-1 radar imagery (Copernicus Open Access Hub).

The imagery used was taken before (20 October 2020) and during (13 November 2020) the Typhoon Ulysses flood event. Using SNAP software from European Space Agency (ESA), the data was processed through the application of threshold method to derive the extent of flooding.

The results are preliminary and subject to ground validation. The administrative boundaries are approximate.

Produced by the National Mapping and Resource Information Authority, Department of Environment and Natural Resources on 18 November 2020

07 October 2020

PHASE 1 (WRITTEN EXAMINATION) LIST OF PASSERS   2020 Competitive Examination for Probationary Ensigns.

26 August 2020

Please be advised that NAMRIA, including the Map Sales Office (MSOs) in Fort Bonifacio, Taguig City; San Nicolas, Manila; and Quezon City, is open from 8:00 AM to 4:00 PM, based on the alternative work arrangement enforced by the agency. Some regional MSOs are also adopting the alternative work arrangement enforced by their respective DENR and local government unit offices. Queries can still be made online via Facebook, Twitter, email accounts, or through the MSO contact numbers posted in the website.

Further, our Hydrography Branch will continue to promulgate and issue Navigational Warnings and Notice to Mariners to ensure safety of navigation. For inquiries email maritime.affairs@namria.gov.ph.

WHAT’S NEW: COVID-19 Maps on Geoportal Philippines In collaboration with DOH, NAMRIA produces and updates daily the maps of COVID-19 case information, health status, sex-disaggregation and licensed testing laboratories.

The Philippine Coast Pilot, 7th edition, Volume 1 (Batanes Islands, Luzon, Mindoro and the Visayas Islands) is now available in the NAMRIA San Nicolas Map Sales Office. Price is Php2,000.00 for each book or CD. Only 19 copies of the book and 8 pcs of the CD are available as of 04 November 2020.