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Publicación Acceso abierto Análisis de la accesibilidad espacial hacia los equipamientos de salud en la margen izquierda de la ciudad de Montería, 2021(2022-03-21) Peña Álvarez, Rafael Arturo; Jiménez Caldera, JuanIn this research, the phenomenon of spatial accessibility to existing health facilities in the neighborhoods of communes 1 and 2 of the city of Montería (left bank) was analyzed; where a spatial data analysis methodology was used through GIS tools, with the main objective of describing the current situation of this area of the city, being one of the urban pieces in processes of urban-population growth and that must be articulated in its entirety to the rest of the city, through accessible communication routes. The foregoing allowed obtaining important results that help to interpret the current situation in relation to ccessibility to health facilities by the population, which is ultimately the one who is harmed by the low coverage of said facilities and the lack of roads that allow better connectivity to them.Publicación Acceso abierto Análisis de la susceptibilidad de la cobertura vegetal a incendios mediante Índice de diferencia normalizada de humedad (NDMI) y clasificación del IDEAM: caso de estudio subregión Bajo Sinú – Córdoba(Universidad de Córdoba, 2020-10-08) Mejía Cogollo, Juan David ; Jiménez Caldera, Juan EduardoLos incendios son unos de los problemas que está afectando la cobertura vegetal y que toma mayor relevancia hoy día, es por ello que la presente investigación tiene por objetivo determinar la susceptibilidad a incendios de la cobertura vegetal en la subregión del Bajo Sinú del departamento de Córdoba. Para lo cual se implementaron dos procedimientos: el primero soportado en la teledetección geográfica satelital, haciéndose uso de operaciones multibandas y la clasificación digital de imágenes de satélite. El segundo se asocia a las directrices establecidas en el Protocolo de incendios del Instituto de Hidrología, Meteorología y Estudios Ambientales (IDEAM) aplicado a coberturas a escala 1:100.000. Ambos con el fin de determinar la susceptibilidad a incendios de la cobertura vegetal. Los resultados muestran que se obtuvo a través del Índice de Diferencia Normalizada de Humedad (NDMI) se determinó la existencia de estrés hídrico que existe en la vegetación en épocas de sequía. Mientras que, el protocolo de incendios del IDEAM dio como resultado en el área de estudio una susceptibilidad de categoría moderada, alta y muy alta para las coberturas vegetales. Se concluye que, ambos procedimientos (cálculo del índice y metodología del IDEAM) determinan la susceptibilidad a incendios de la cobertura vegetal. Es por ello que se necesita hacer monitoreo de muchos aspectos entre ellos el de la susceptibilidad a este fenómeno, que gracias a los avances tecnológicos la teledetección satelital nos brinda la posibilidad de estudiar dicho fenómeno periódicamente.Publicación Acceso abierto Análisis espacial de la inseguridad en el centro de Montería, entre las calles 24 y 41 con carreras 1 y 14, año 2020, con base en la percepción de los visitantes a través del geoformulario web Survey123(2020-11-11) León Julio, Damián José; Puerta Avilés, Oscar AntonioThe study aimed to characterize the spaces perceived as unsafe in the center of the City of Montería between calle 22 and 41 between races 1 and 14, for the year 2020. To carry out this investigation, a web geoform was carried out at Through Survey123, for which 385 forms were answered. For this, a spatial analysis was applied to the results obtained in this survey, through the density Kernel geoprocess, which shows all the most dangerous points that exist in the center of Montería, according to the perspective of the respondents. The results shown indicate that in the center of the city of Montería it has places with a high index of insecurity, according to the analysis obtained through the aforementioned spatial techniques, there are also areas through which it is preferred not to transit so as not to be victims of an act In order to mitigate this problem, the implementation of the presence of the security forces and surveillance cameras was proposed, which generates greater confidence for citizens.Publicación Acceso abierto Distribución espacial de la malaria en el departamento de Córdoba en el periodo 2015 – 2018(2021-07-09) Helías Rodríguez, Rafael; Gómez, ArnulfoMalaria is an infectious disease of parasitic origin caused by parasites of the genus Plasmodium (P): P. falciparum, P. vivax, P. ovale, P. malariae and P. knowlesi that infect female mosquitoes of the genus Anopheles, which feed of blood. This is present in places that have topographic, climatic and socio-economic conditions which allow the presence of these mosquito vectors that transmit this disease. The spatial distribution of the number of people infected by malaria in the municipalities of the department of Córdoba for the period from 2015 to 2018 was analyzed, as well as an analysis of the type of vivax malaria or falciparum malaria that predominates in the different subregions of the department of Córdoba. This study was carried out using spatial analysis techniques such as the Moran Index, which determined the spatial association that exists between the number of infected people and the south of the department in 2015-2018, where a trend towards spatial concentration in the municipalities of Tierralta, Valencia and Puerto Libertador, This is due to the fact that they are municipalities that are directly linked to the aforementioned physical - environmental factors given their proximity to the Paramillo National Natural Park.Publicación Acceso abierto Distribución espacial de la ocurrencia de accidentes de tránsito en la comuna 5 de Montería, mediante el uso de técnicas geoespaciales para el año 2019(Universidad de Córdoba, 2020-10-08) Hoyos García, José Antonio; Puertas Avilés, Oscar AntonioThe present research allowed to identify from the spatial and temporal point of view the traffic accidents in commune 5 of the city of Montería for the year 2019 by using geospatial techniques, such as Nearest Neighbor, Standard Deviation, Ellipse Deviation, Homogeneous Cell Analysis, Kernel Density, in order to understand these events in the study area. However, it was necessary that in commune 5 of the city of Montería, having the highest 2 presence of traffic accidents in all the communes of the city, it was found pertinent to highlight within this one certain critical points for which it is necessary to prioritize as far as the formulation of strategies for a better road safety. Even though traffic accidents have been relevant since years ago with the revolution of machinery and their possible solutions, this research had the objective of identifying such concentration zones and spatial patterns of traffic accidents, at the same time, designing the spatial-temporal frequency of the events and applying geospatial techniques. It is concluded that under a central configuration where most of the economic sectors, health, education and others converge, there will be a greater agglomeration of the population and at the same time vehicular congestion on the roads, which consequently provides the cases of accidents. This study was carried out using information provided by the city's Traffic Police, and the aforementioned spatial analysis techniques were applied to the data.Publicación Acceso abierto Distribución espacial de las actividades comerciales en el municipio de Cereté – Córdoba para el Año 2020(2021-10-11) Espitia Ortiz, Luis Fernando; Puerta Avilés, Oscar AntonioThis article analyzes the spatial distribution of commercial activities for the year 2020 in the municipality of Cereté, department of Córdoba, through the use of geographic information technologies, applying the nearest neighbor technique, calculation of spatial density by means of homogeneous grids and spatial accessibility. The results obtained in the research indicate that commercial activities present a spatial pattern with a tendency to concentrate in the central zone of the municipality, which is typical of cities with a monocentric urban structure and low population sizes. Likewise, four focal points of agglomeration of commercial facilities are identified in the central sector, since it is the oldest area of the municipality of Cereté, with a concentration of 48% of all commercial establishments, delimited around the Central Park of Cereté and in turn, more than 88% of the neighborhoods are located at distances of less than 300 m and 12% at more than 1000 m from the nearest establishment, resulting in the northwest and southeast areas that are farther away from the city center.Publicación Acceso abierto Evaluación de la dinámica espacial y temporal de la Ciénaga de San Marcos en el periodo 1990-2019(2020-11-11) Gómez Peñate, Karina Yeseth; Gómez Ramos, Arnulfo ManuelLos humedales poseen una gran importancia hídrica y ecosistémica, invaluable por su magnitud, ubicación y biodiversidad. No obstante, se ven deteriorados, principalmente por el impacto que generan las diferentes actividades humanas industriales y domésticas. Tal es el caso de la Ciénaga de San Marcos, la cual se localiza en la región del complejo cenagoso de La Mojana en el departamento de Sucre, uno de los más importantes a nivel nacional en materia de biodiversidad y servicios ecosistémicos. El presente estudió buscó evaluar la dinámica espacial y temporal de la Ciénaga de San Marcos mediante el análisis de imágenes orbitales de LandSat4-5 para el año 1990 y RapidEye del sensor REIS (RapidEye Earth Imaging System) para los años 2010 y 2019, utilizando el software ArcGis®10.5. Como resultado fue posible evidenciar las variaciones en la dinámica espacial de la ciénaga a lo largo de los periodos estudiados, dichas variaciones implican cambios morfométricos y batimétricos que obedecen a cambios del régimen hidrológico y meteorológico. En este sentido, se hace necesario profundizar en las implicaciones de eso cambios en la dinámica hidrológica del humedal, que debe ser considerada para la estructuración de Planes de Ordenamiento Territorial en la región de La Mojana.