Zobrazeno 1 - 10
of 113
pro vyhledávání: '"J M Medina"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W8-2023, Pp 293-299 (2024)
Freshwater bodies like Taal Lake play a pivotal role in providing essential resources like fresh drinking water and in supporting local livelihoods. This study aimed to examine the environmental conditions of Taal Lake by quantifying chlorophyll-a (c
Externí odkaz:
https://doaj.org/article/9aa026ebe6f0473ebf7cd64a26b16864
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W8-2023, Pp 85-92 (2024)
Boracay Island, renowned for its pristine beaches, faced challenges arising from haphazard practices on infrastructure and tourism management. A rehabilitation program was initiated which resulted in a significant reconstruction on its land. This stu
Externí odkaz:
https://doaj.org/article/1619152c40a74d6482c852d2b44936bd
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W8-2023, Pp 113-120 (2024)
The Philippines has imported 93% (550,000 MT) of its annual salt requirement in 2020. Such heavy reliance on salt importation may be attributed to the two decades of neglect and steady downward production trend of the local salt industry. There is a
Externí odkaz:
https://doaj.org/article/16533e2a7db64a6895bf6c47a53257bc
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W8-2023, Pp 121-127 (2024)
The need for trees in cities is rapidly increasing because of global warming, rapid population growth, and urbanization. To maximize the benefits of trees, areas of greatest need should be identified and prioritized. In this study, a geospatial frame
Externí odkaz:
https://doaj.org/article/f2f66ae76a834b4782f1be364ba0c2ff
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W9-2024, Pp 29-36 (2024)
Water quality monitoring is vital in ensuring the suitability of Lake Buhi for aquaculture and recreational activities. However, with the limitations of traditional monitoring methods, the Bureau of Fisheries and Aquatic Resources (BFAR) cannot compr
Externí odkaz:
https://doaj.org/article/994910e694064e26b1bf46f99241d4fa
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W6-2022, Pp 223-230 (2023)
Optical water type (OWT) classification provides a way to delineate surface waters according to spectral properties caused by optically active constituents. This classification is useful in mapping out spatial variability and describing changes in wa
Externí odkaz:
https://doaj.org/article/c1b8b7ae28324b82ab3ddb1c95538543
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W6-2021, Pp 161-168 (2021)
This study entails generation of empirical ordinary least squares regression models to estimate water parameters. It uses remote sensing for environmental monitoring of Pasig River located in the Philippines. This uses measurements of primary water q
Externí odkaz:
https://doaj.org/article/b36a966e9b9544fa923cc8e9efd89d84
Autor:
N. B. Gatdula, B. J. D. Jiao, J. A. Laurente, A. C. Blanco, J. M. Medina, D. Fargas, G. A. Narciso
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W6-2021, Pp 169-176 (2021)
Products and outputs for water quality monitoring are made available in the IM4ManilaBay MapABLE Web Portal, a web-based GIS platform that serves as a repository of processed maps for Manila Bay and linked systems. The Portal is also linked with the
Externí odkaz:
https://doaj.org/article/4cbe79e700bf49b4ad53a373cfc171ca
Autor:
G. A. M. Narciso, D. C. Fargas Jr., C. G. Candido, J. M. Medina, M. L. P. Tinio, A. C. Blanco
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W6-2021, Pp 227-234 (2021)
This paper presents the development of MASDAN, an integrated platform consisting of a mobile application and a web-GIS interface for monitoring the Manila Bay environment. The MASDAN mobile application uses citizen science and Volunteered Geographic
Externí odkaz:
https://doaj.org/article/c726f95ff6124689adaaad2625e20d56
Autor:
A. C. Blanco, A. Manuel, R. Jalbuena, K. Ticman, J. M. Medina, E. Gubatanga, A. Santos, R. Sta. Ana, E. Herrera, K. Nadaoka
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W11, Pp 17-21 (2020)
The use of Sentinel-3 Ocean and Land Color Instrument (OLCI) images in estimating chlorophyll-a (total and class-differentiated)a concentration is promising owing to Sentinel-3’s 21 bands. This was investigated for the case of Laguna de Bay (or Lag
Externí odkaz:
https://doaj.org/article/87da95dc45e94a26a0cbe8934514088c