Mapping of Potential Alteration Zones for Mineralization Prospects Using Remotely Sensed Data: Case of Mankayan Mineral District, Benguet in Cordillera Administrative Region (CAR), Philippines

Gatdula, Carleen Joy T.; Dela Cruz, Aeron Elvin C.; Principe, Jeark A; Sarmiento, Czar Jakiri S.; Queaño, Karlo L.

doi:10.5194/isprs-annals-X-5-W4-2025-269-2026

Geospatial Analysis of Emergency Incidents and Disaster Response Management in Oton, Iloilo

Laurelly Joyce A. Aporto, Jarence David D. Casisirano, Leonardo Miguel Garcia, Pia Franchesca R. Maralit, Mario G. Ugalino Jr., Kim Elijah M. Aguilan, Albert Francis P. Florin, Karlo Mark C. Tablang, Fatima Joy O. Pamittan, Dominic C. Fargas Jr., and Czar Jakiri S. Sarmiento

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W4-2025, 35–42, https://doi.org/10.5194/isprs-annals-X-5-W4-2025-35-2026,https://doi.org/10.5194/isprs-annals-X-5-W4-2025-35-2026, 2026

Sinkhole Monitoring and Early Warning Detection in the Karst Landscapes of Guimaras Island, Philippines Using Interferometric Synthetic Aperture Radar (InSAR) Satellite Data

Laurelly Joyce A. Aporto, Luis Carlo S. Mabaquiao, Leonardo Miguel Garcia, Pia Franchesca R. Maralit, Mario G. Ugalino Jr., Kim Elijah M. Aguilan, Jarence David D. Casisirano, Albert Francis P. Florin, Karlo Mark C. Tablang, Fatima Joy O. Pamittan, Dominic C. Fargas Jr., and Czar Jakiri S. Sarmiento

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W4-2025, 43–50, https://doi.org/10.5194/isprs-annals-X-5-W4-2025-43-2026,https://doi.org/10.5194/isprs-annals-X-5-W4-2025-43-2026, 2026

Locating Biomass Collection Points (BCP) For Optimal Siting of Coconut Biomass Energy Facilities in Palawan Province Using GIS

Yamae B. Argonza, Jose Raphael L. Argueza, Ma. Rosario Concepcion O. Ang, and Jeark A. Principe

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W4-2025, 67–74, https://doi.org/10.5194/isprs-annals-X-5-W4-2025-67-2026,https://doi.org/10.5194/isprs-annals-X-5-W4-2025-67-2026, 2026

Spatiotemporal Analysis of Inundated Areas in San Miguel, Bulacan using Sentinel-1 and Sentinel-2 Imagery

Janna Jewel A. Cardiño, Renz Louie I. Puertollano, Jeark A. Principe, and Czar Jakiri S. Sarmiento

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W4-2025, 119–126, https://doi.org/10.5194/isprs-annals-X-5-W4-2025-119-2026,https://doi.org/10.5194/isprs-annals-X-5-W4-2025-119-2026, 2026

Spatiotemporal Modeling of Lava Dome Evolution of Mt. Mayon during its 2023 Eruption using Remote Sensing Data

Aris Paolo A. Castro, Paula Mae C. Jatulan, Jeark A. Principe, and Ayin M. Tamondong

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W4-2025, 159–164, https://doi.org/10.5194/isprs-annals-X-5-W4-2025-159-2026,https://doi.org/10.5194/isprs-annals-X-5-W4-2025-159-2026, 2026

Assessment of Groundwater Potential in North-Central Palawan using Remote Sensing and Geophysical Analysis of Fractured Basement Aquifers

Joshua Godwin Cuevas, John Esteban E. Cari, Jeark A. Principe, Ayin M. Tamondong, Carla B. Dimalanta, and Leo T. Armada

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W4-2025, 197–203, https://doi.org/10.5194/isprs-annals-X-5-W4-2025-197-2026,https://doi.org/10.5194/isprs-annals-X-5-W4-2025-197-2026, 2026

Development of the Integrated Rural Access Index (iRAI) using Remote Sensing and GIS

Ian Joshua A. Villar and Jeark A. Principe

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W4-2025, 417–424, https://doi.org/10.5194/isprs-annals-X-5-W4-2025-417-2026,https://doi.org/10.5194/isprs-annals-X-5-W4-2025-417-2026, 2026

Cities’ Dashboards as Civic Technology Platforms: A Scalable Model for Smart Cities through Integrated Governance in LUNGSOD, SMART METRO, and FASTRAC

Alexis Richard C. Claridades, Jarence David D. Casisirano, Dominic C. Fargas Jr., Mylene V. Jerez, Gwyneth Anjelika D. Rufino, Fatima Joy O. Pamittan, Leonardo Miguel Garcia, and Czar Jakiri S. Sarmiento

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4-W7-2025, 17–24, https://doi.org/10.5194/isprs-annals-X-4-W7-2025-17-2025,https://doi.org/10.5194/isprs-annals-X-4-W7-2025-17-2025, 2025

Estimating Cooling Energy Demand from Building Attributes and Environmental Parameters using 3D City Models

Justine Anne Duka, John Lester Traen, Czar Jakiri Sarmiento, and Jeark Principe

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-2024, 63–70, https://doi.org/10.5194/isprs-annals-X-5-2024-63-2024,https://doi.org/10.5194/isprs-annals-X-5-2024-63-2024, 2024

Nationwide Assessment of Solar PV Power Potential Using Geospatial Data and Collaborative Research with Higher Education Institutions: Case of the Philippines

Jeark A. Principe, Ma. Divina Angela I. Bauzon, Marielle E. Sotto, and Jayson M. Cañete

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-2024, 135–141, https://doi.org/10.5194/isprs-annals-X-5-2024-135-2024,https://doi.org/10.5194/isprs-annals-X-5-2024-135-2024, 2024

Collaborative Research for the Development of Localized Solar PV Output Forecasting Models for the Philippines Using Geospatial Data

Jeark A. Principe, Jessa A. Ibañez, and Ian B. Benitez

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-2024, 143–150, https://doi.org/10.5194/isprs-annals-X-5-2024-143-2024,https://doi.org/10.5194/isprs-annals-X-5-2024-143-2024, 2024

DEVELOPMENT OF A GIS-BASED SYSTEM FOR IRRIGATION MANAGEMENT AND FLOW DISTRIBUTION

J. R. M. Galoso and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 267–272, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-267-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-267-2024, 2024

ASSESSMENT OF FOREST DISTURBANCES USING REMOTE SENSING: CASE OF KALIWA RIVER FOREST RESERVE (KRFR), PHILIPPINES

M. A. R. Garcia and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 273–278, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-273-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-273-2024, 2024

ASSESSMENT OF REANALYSIS DATA FOR SOLAR PV OUTPUT FORECASTING IN THE PHILIPPINES: CASE OF PANGASINAN, NEGROS OCCIDENTAL, AND DAVAO DEL NORTE

C. J. A. Gavina, J. A. Ibañez, I. B. Benitez, C. D. Lumabad III, and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 279–284, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-279-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-279-2024, 2024

ACCURACY ASSESSMENT OF A SLAM-ACQUIRED POINT CLOUD DATA USING A VARIETY OF CLASSIFICATION APPLICATIONS

H. A. Ingles, A. M. M. Legaspi, C. J. S. Sarmiento, and A. R. C. Claridades

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 307–312, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-307-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-307-2024, 2024

LAND COVER CHANGE ANALYSIS OF CARRASCAL, MADRID AND CANTILAN MINING SITES IN SURIGAO DEL SUR USING REMOTE SENSING

G. A. M. Narciso and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 379–386, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-379-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-379-2024, 2024

COMPARATIVE ANALYSIS OF CLOT-ADJUSTED AHI-8/9 AND FY-4A SOLAR RADIATION DATA FOR SOLAR PV POWER POTENTIAL ASSESSMENT IN THE PHILIPPINES

M. E. Sotto, M. D. A. I. Bauzon, J. M. Cañete, and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 425–430, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-425-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-425-2024, 2024

REMOTE SENSING AND GOOGLE EARTH ENGINE FOR RAPID FLOOD MAPPING AND DAMAGE ASSESSMENT: A CASE OF TYPHOON GONI (ROLLY) AND VAMCO (ULYSSES)

R. D. Tumaneng, K. E. R. Morico, and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 445–452, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-445-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-445-2024, 2024

ASSESSMENT OF SOLAR PV OUTPUT PERFORMANCE WITH VARYING TILT ANGLES AND WEATHER DATA FROM ERA5: CASE OF MUNTINLUPA CITY, PHILIPPINES

I. B. Benitez, K. I. Repedro, and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 47–52, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-47-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-47-2024, 2024

3D RECONSTRUCTION OF THE FORT SANTIAGO DUNGEONS USING HANDHELD LASER SCANNING METHOD

P. L. Borrega, Y. A. Felisilda, C. J. Sarmiento, and A. Tamondong

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 69–75, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-69-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-69-2024, 2024

DUAL-POLARIMETRIC DECOMPOSITION OF SENTINEL-1 SAR IMAGE AND MACHINE LEARNING MODEL FOR OIL SPILL DETECTION: CASE OF MINDORO OIL SPILL

C. G. Candido and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 101–106, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-101-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-101-2024, 2024

DEVELOPMENT OF A WEBGIS FOR SOLAR PV RESOURCE AND INSTALLATION ASSESSMENT USING GEOSPATIAL TECHNOLOGIES

J. M. Cañete, I. B. Benitez, M. D. A. I. Bauzon, M. E. Sotto, J. A. Ibañez, and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 107–112, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-107-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-107-2024, 2024

SITE SUITABILITY ANALYSIS OF SALT FARMS IN PANGASINAN USING GEOSPATIAL DATA AND ANALYTIC HIERARCHY PROCESS

A. J. D. C. Carrido, J. S. R. Melgarejo, J. A. Principe, and J. M. Medina

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 113–120, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-113-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-113-2024, 2024

SLOPE ANALYSIS OF CLOT-ADJUSTED SSI-FY4A DATA FOR SOLAR PV POWER POTENTIAL ASSESSMENT IN THE PHILIPPINES

A. A. A. S. Dizon, J. J. A. Escosio, M. E. Sotto, M. D. A. I. Bauzon, J. M. Cañete, and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W8-2023, 183–188, https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-183-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W8-2023-183-2024, 2024

SPATIAL INVENTORY OF SOLAR PHOTOVOLTAIC (PV) INSTALLATIONS USING REMOTE SENSING AND MACHINE LEARNING: CASE OF PAMPANGA PROVINCE, PHILIPPINES

A. G. Dalagan and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4-W9-2024, 115–123, https://doi.org/10.5194/isprs-archives-XLVIII-4-W9-2024-115-2024,https://doi.org/10.5194/isprs-archives-XLVIII-4-W9-2024-115-2024, 2024

ASSESSMENT OF CROPLAND TRANSITION TO SOLAR FARMS AND OTHER LAND USE/COVER USING RS, GIS AND ANN-CA

J. A. Principe, M. E. Sotto, and I. B. Benitez

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-1-2023, 255–261, https://doi.org/10.5194/isprs-archives-XLVIII-M-1-2023-255-2023,https://doi.org/10.5194/isprs-archives-XLVIII-M-1-2023-255-2023, 2023

SEMI-AUTOMATIC GENERATION OF AN LOD1 AND LOD2 3D CITY MODEL OF TANAUAN CITY, BATANGAS USING OPENSTREETMAP AND TAAL OPEN LIDAR DATA IN QGIS

P. H. T. Camacho, V. M. R. Santiago, and C. J. S. Sarmiento

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 77–84, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-77-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-77-2021, 2021

ACCURACY ASSESSMENT OF FY-4A FIRE/HOTSPOT (FHS) PRODUCT IN WILDFIRE DETECTION

M. A. D. A. Celiz, R. R. Landero, J. A. Principe, and M. R. C. O. Ang

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 91–96, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-91-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-91-2021, 2021

GIS-BASED LANDSLIDE VOLUME ESTIMATION USING DIGITAL TERRAIN MODELS DERIVED FROM LIDAR AND RADAR SYSTEMS: CASE OF PIDIGAN, ABRA

A. C. Dalagan and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 109–115, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-109-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-109-2021, 2021

INVESTIGATION OF BLUETOOTH LOW ENERGY (BLE) AND WIRELESS LOCAL AREA NETWORK (WLAN)-DERIVED DISTANCE MEASUREMENTS USING MOBILE PHONES FOR INDOOR POSITIONING

K. M. K. Daray, P. A. G. Todoc, and C. J. S. Sarmiento

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 117–124, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-117-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-117-2021, 2021

GIS-BASED RAPID EARTHQUAKE EXPOSURE AND VULNERABILITY MAPPING USING LIDAR DEM AND MACHINE LEARNING ALGORITHMS: CASE OF PORAC, PAMPANGA

M. J. D. De Los Santos and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 125–132, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-125-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-125-2021, 2021

COST-BENEFIT ANALYSIS OF CONVERTING AGRICULTURAL LAND INTO SOLAR FARM USING RS & GIS: CASE OF TARLAC PROVINCE

A. D. de Luna, C. E. B. Pascual, J. A. Principe, and M. R. C. O. Ang

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 133–140, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-133-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-133-2021, 2021

A FRAMEWORK IN DEVELOPING A CITIZEN-CENTERED SMART CITY MOBILE APPLICATION AS A PLATFORM FOR DIGITAL PARTICIPATION IN ILOILO CITY

J. Domingo, K. A. Cabello, G. A. Rufino, L. Hilario, M. J. Villanueva-Jerez, and C. J. Sarmiento

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 153–160, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-153-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-153-2021, 2021

UTILIZATION OF SENTINEL-2 IMAGERY IN THE ESTIMATION OF PLASTICS AMONG FLOATING DEBRIS ALONG THE COAST OF MANILA BAY

M. L. R. Gonzaga, M. T. S. Wong, A. C. Blanco, and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 177–184, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-177-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-177-2021, 2021

FORECASTING URBAN POPULATION DISTRIBUTION OF ILOILO CITY USING GIS AND SPATIAL AUTOCORRELATION MODELS

L. Hilario, J. A. Duka, M. I. Mabalot, J. Domingo, K. A. Vergara, M. J. Villanueva-Jerez, K. A. Cabello, G. A. Rufino, and C. J. Sarmiento

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 185–192, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-185-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-185-2021, 2021

ASHFALL DISPERSAL MAPPING OF THE 2020 TAAL VOLCANO ERUPTION USING DIWATA-2 IMAGERY FOR DISASTER ASSESSMENT

E. J. G. Merin, A. L. F. Yute, C. J. S. Sarmiento, and E. E. Elazagui

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 221–226, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-221-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-221-2021, 2021

ESTIMATION OF NITROGEN DIOXIDE (NO₂) CONCENTRATION USING FENGYUN-4A DUST STORM DETECTION (FY-4A DSD) PRODUCT DURING THE COVID-19 LOCKDOWN IN METRO MANILA, PHILIPPINES

K. A. Solidum, J. A. Principe, and M. R. C. O. Ang

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 273–279, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-273-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-273-2021, 2021

DEVELOPMENT OF A DIGITAL TWIN FOR THE MONITORING OF SMART CITIES USING OPEN-SOURCE SOFTWARE

R. R. Sta. Ana, J. E. Escoto, D. Fargas Jr., K. Panlilio, M. Jerez, and C. J. Sarmiento

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 281–288, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-281-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-281-2021, 2021

GIS-BASED THERMAL LOAD ESTIMATION OF BUILDINGS IN THE NATIONAL SCIENCE COMPLEX, UP DILIMAN

C. A. Tatlonghari and J. A. Principe

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 289–294, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-289-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-289-2021, 2021

SUPPLEMENTING SATELLITE IMAGERY WITH SOCIAL MEDIA DATA FOR REMOTE RECONNAISSANCE: A CASE STUDY OF THE 2020 TAAL VOLCANO ERUPTION

A. L. F. Yute, E. J. G. Merin, C. J. S. Sarmiento, and E. E. Elazagui

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W6-2021, 329–335, https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-329-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W6-2021-329-2021, 2021

Mapping of Potential Alteration Zones for Mineralization Prospects Using Remotely Sensed Data: Case of Mankayan Mineral District, Benguet in Cordillera Administrative Region (CAR), Philippines

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