31e07462-9602-031d-e063-3050940a1f23 English dataset British Geological Survey +44 115 936 3100 Environmental Science Centre, Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk pointOfContact 2026-04-12 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13608399 WGS 84 (EPSG::4326) Future projections of the hydrology of the Philippines dataset 2025-03-28 creation http://data.bgs.ac.uk/id/dataHolding/13608399 The dataset ‘Future projections of the hydrology of the Philippines’ provides climate change scenarios from 1980-2089 using UKCP18 scenarios RCP 2.6 and RCP 8.5 run through the Philippine National Hydrological model. Each relative concentration pathway (RCP) scenario contains 15 ensemble members, and we present a total of 30 model runs from 1980-2089. The model simulates evapotranspiration, runoff, infiltration, soil moisture, river baseflow and groundwater levels. Aggregated variables at a monthly time interval are provided in this dataset in NetCDF format for each RCP and scenario or aggregated to provincial level in csv format. The provincial levels are based on the first level subdivisions from GADM (https://gadm.org/maps/PHL_1.html). Enquiries British Geological Survey 0115 936 3143 0115 936 3276 Environmental Science Centre, Nicker Hill, Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk distributor Enquiries British Geological Survey 0115 936 3143 0115 936 3276 Environmental Science Centre, Nicker Hill, Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk originator Enquiries British Geological Survey United Kingdom not available distributor Enquiries British Geological Survey United Kingdom not available pointOfContact notPlanned https://resources.bgs.ac.uk/images/geonetworkThumbs/31e07462-9602-031d-e063-3050940a1f23.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Soil water Hydrology Climate change Evapotranspiration Ground water recharge Runoff BGS Thesaurus of Geosciences 2022 revision NGDC Deposited Data Citable Data data.gov.uk (non-INSPIRE) dataCentre NERC_DDC otherRestrictions licenceOGL Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]" otherRestrictions The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused. Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]" English geoscientificInformation ISO 3166_1 alpha-2 2009 revision PH British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation PHILIPPINES [id=552000] ISO 3166_1 alpha-3 2009 revision PHL 116.0000 127.0000 5.0000 19.0000 1980-01-01 2089 netCDF witheld Comma-separated values (CSV) witheld Enquiries British Geological Survey 0115 936 3143 0115 936 3276 Environmental Science Centre, Nicker Hill, Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk distributor Enquiries British Geological Survey United Kingdom not available distributor https://doi.org/10.5285/a4b89222-9350-429b-9ed7-8dc45d02aac5 WWW:LINK-1.0-http--related Citation Information - Digital Object Identifier (DOI) Scheidegger, J. (2025). Future projections of the hydrology of the Philippines dataset. NERC EDS National Geoscience Data Centre. (Dataset). https://doi.org/10.5285/a4b89222-9350-429b-9ed7-8dc45d02aac5 information https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item187559 WWW:DOWNLOAD-1.0-http--download Data download dataset dataset INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology 2011 publication See the referenced specification false Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 publication See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF false The model has been developed using a version of the Variable Infiltration Capacity (VIC) model, into which a gridded groundwater model has been added so that it simulates the integrated surface water and groundwater system. The model is run on a 1/60° (~2 km) grid across the Philippines and is parameterised with spatially distributed parameters that describe the land surface, soil, vegetation, and aquifer properties. To assess potential future change in the water resources of the Philippines, the Philippine National Hydrological Model was driven by two 15-member ensembles of the UKCP18 climate projections considering two relative concentration pathways RCP 2.6 and RCP 8.5. The dataset is available for 1980 – 2089 at a 2 km spatial resolution for the variables of precipitation, evapotranspiration, surface runoff, groundwater recharge, soil moisture, river baseflow and groundwater levels.