Remote sensing techniques to identify possible areas polluted by wastewater collection systems on the coast of Peru
DOI:
https://doi.org/10.53554/boletin.v37i1.364Keywords:
Teledetección, Contaminación marina, Imágenes satelitales, Satélite Sentinel-2, Aguas residuales, Mar peruanoAbstract
We collected reflectance data from Piura, Ancash, and Ica, from June 7 to September 22, 2019. Correlation analysis of the data collected with data from the Sentinel-2 satellite obtained a low correlation caused by acquisition geometry, and temporal difference, among others. A supervised classification was performed on a mosaic formed by Sentinel-2 satellite images, from Tumbes to Tacna, to identify possible areas polluted by wastewater collector systems, identifying a 50-meter-deep collector generating a plume of up to 3 km on the surface off Chorrillos and 2 km offshore .
Downloads
Alternative Metrics
Metrics
References
Asamblea General de las Naciones Unidas. (2015). Resolución aprobada por la Asamblea General el 25 de setiembre de 2015 - Transformar nuestro mundo: la Agenda 2030 para el Desarrollo Sostenible. Recuperado de http://www.un.org/es/comun/
docs/?symbol=A/ RES/70/1
Autoridad Nacional del Agua. Acceso a la información. www.ana.gob.pe. Y catálogo de metadatos: http://geo2.ana.gob.pe:8080/geonetwork/srv/spa/catalog.search;jsessionid=4899A9D0FA294B1C2069F3552AEFBD49#/metadata/118b8617-003e-4b10-a668-da456bf270f5
Casal, G., Sánchez, N., Sánchez, E., Freire, J. (2011). Remote sensing with SPOT-4 for mapping kelp forests in turbid waters on the south European Atlantic shelf. DOI: 10.1016/j.ecss.2010.10.024
Dekker, A. G. (1993). Detection of optical water quality parameters for eutrophic waters by high resolution Remote sensing. PhD thesis, Proefschrift Vrije Universiteit (Free University), Earth and Life Sciences, Amsterdam, The Netherlands.
Duan, W., He, B., Takara, K., Luo, P., Nover, D., Sahu, N., Yamashiki, Y. (2013). Spatiotemporal evaluation of water quality incidents in Japan between 1996 and 2007. Chemosphere, 93, 946–953.
Espinoza Villar, R. (2013). Suivi de la dynamique spatiale et temporelle des flux sédimentaires dans le bassin de l’Amazone à partir d’images satellite (Doctoral dissertation, Université de Toulouse, Université Toulouse III-Paul Sabatier).
Gohin, F., Druon, J. N., Lampert, L. (2002). A fivechannel chlorophyll concentration algorithm applied to SeaWiFS data processed by SeaDAS in coastal waters. Int. J. Remote Sens. 23 (8), 1639–1661. https://doi.org/10.1080/01431160110071879
Mertes, L. A., Smith, M. O., Adams, J. B. (1993). Estimating suspended sediment concentrations in surface waters of the Amazon River wetlands from Landsat images. Remote Sens. Environ. 43(3), 281–301. https://doi.org/10.1016/0034-4257(93)90071-5
Mobley, D. (1999). Estimation of the remote-sensing reflectance from above-surface measurements. https://doi.org/10.1364/AO.38.007442
Pascual, A. (2013). Estudio numérico - experimental de la dispersión de efluentes de emisarios submarinos en la costa valenciana. Universitat Politècnica de Catalunya. Tesis para la obtención de grado de doctor.
Schalles, J. F., Gitelson, A. A., Yacobi, Y. Z., Kroenke, A. E. (1998). Estimation of chlorophyll a from time series measurements of high spectral resolution reflectance in a eutrophic lake. J. Phycol. 34 (2), 383–390.
Velaochaga, G., Paulino, C., Xu, H., Alburqueque, E. (2018). Monitoreo de las aguas residuales vertidas en la Bahía del Callao utilizando imágenes Landsat (1985-2015). Bol Inst Mar Perú, 33(1), p. 5-12
Vodacek, A., Hogel, F., Swift, R., Yungel, J., Peltzer, E., Blough, N. (1995). The use of in situ and airborne fluorescence measurements to determine UV absorption coefficients and DOC concentrations in surface waters. Limnol. Oceanogr., 40 (2), 411–415.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Boletin Instituto del Mar del Perú
This work is licensed under a Creative Commons Attribution 4.0 International License.
