dor_id: 4122745

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590.#.#.d: Los artículos enviados a la revista "Investigaciones Geográficas", se juzgan por medio de un proceso de revisión por pares

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650.#.4.x: Ciencias Sociales y Económicas

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://www.investigacionesgeograficas.unam.mx/index.php/rig/index

351.#.#.b: Investigaciones Geográficas

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

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850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://www.investigacionesgeograficas.unam.mx/index.php/rig/article/view/42338/39716

100.1.#.a: Aguirre Gómez, Raúl

524.#.#.a: Aguirre Gómez, Raúl (2015). Spectral analysis of the Lake of Guadalupe through satellite imagery and in situ data. Investigaciones Geográficas; Núm. 86. Recuperado de https://repositorio.unam.mx/contenidos/4122745

245.1.0.a: Spectral analysis of the Lake of Guadalupe through satellite imagery and in situ data

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geografía, UNAM

264.#.0.c: 2015

264.#.1.c: 2014-01-10

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico dianachg@igg.unam.mx

884.#.#.k: http://www.investigacionesgeograficas.unam.mx/index.php/rig/article/view/42338

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041.#.7.h: spa

520.3.#.a: Lake of Guadalupe is a reservoir located in the neighborhood of Mexico City, and it is one of the few relicts still remaining in the basin of Mexico. This reservoir receives an important volume of waste waters from its surroundings which include urban, forested, recreational and agricultural sites. In this work we present a spectral analysis of this lake utilizing SPOT imagery and in situ data and the its Trophic State Index (TSI). Measurements were carried out in February and September of 2006. Measured variables include temperature, pH, chlorophyll a, Secchi transparency and quasi-simultaneous satellite data from SPOT images. Variables were measured at seven sampling sites, strategically located along the lake. This water body has eutrophic characteristics, it has basic pH values (6.8 - 11.3), high chlorophyll a concentrations (6.9-112.4 μg l-1) and low values of Secchi transparency. Thermally, the lake is warm monomictic. Results indicate a high degree of eutrophization of the Lake of Guadalupe, due, mainly, to the presence of phytoplankton and submerged and floating vegetation. The presence of aquatic vegetation such as hyacinth and duckweed is apparent at the edge of the lake.

773.1.#.t: Investigaciones Geográficas; Núm. 86

773.1.#.o: http://www.investigacionesgeograficas.unam.mx/index.php/rig/index

022.#.#.a: ISSN electrónico: 2448-7279; ISSN impreso: 0188-4611

310.#.#.a: Cuatrimestral

264.#.1.b: Instituto de Geografía, UNAM

doi: https://doi.org/10.14350/rig.42338

handle: 5c6cd63a75c02ffb

harvesting_date: 2023-08-23 17:00:00.0

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245.1.0.b: Análisis espectral del Lago de Guadalupe, mediante imágenes de satélite y datos in situ

last_modified: 2023-08-23 17:00:00

license_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode.es

license_type: by-nc

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Artículo

Spectral analysis of the Lake of Guadalupe through satellite imagery and in situ data

Aguirre Gómez, Raúl

Instituto de Geografía, UNAM, publicado en Investigaciones Geográficas, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Geografía, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Aguirre Gómez, Raúl (2015). Spectral analysis of the Lake of Guadalupe through satellite imagery and in situ data. Investigaciones Geográficas; Núm. 86. Recuperado de https://repositorio.unam.mx/contenidos/4122745

Descripción del recurso

Autor(es)
Aguirre Gómez, Raúl
Tipo
Artículo de Investigación
Área del conocimiento
Ciencias Sociales y Económicas
Título
Spectral analysis of the Lake of Guadalupe through satellite imagery and in situ data
Fecha
2014-01-10
Resumen
Lake of Guadalupe is a reservoir located in the neighborhood of Mexico City, and it is one of the few relicts still remaining in the basin of Mexico. This reservoir receives an important volume of waste waters from its surroundings which include urban, forested, recreational and agricultural sites. In this work we present a spectral analysis of this lake utilizing SPOT imagery and in situ data and the its Trophic State Index (TSI). Measurements were carried out in February and September of 2006. Measured variables include temperature, pH, chlorophyll a, Secchi transparency and quasi-simultaneous satellite data from SPOT images. Variables were measured at seven sampling sites, strategically located along the lake. This water body has eutrophic characteristics, it has basic pH values (6.8 - 11.3), high chlorophyll a concentrations (6.9-112.4 μg l-1) and low values of Secchi transparency. Thermally, the lake is warm monomictic. Results indicate a high degree of eutrophization of the Lake of Guadalupe, due, mainly, to the presence of phytoplankton and submerged and floating vegetation. The presence of aquatic vegetation such as hyacinth and duckweed is apparent at the edge of the lake.
Idioma
spa
ISSN
ISSN electrónico: 2448-7279; ISSN impreso: 0188-4611

Enlaces