Diapositivas presentadas en: CEDAR Workshop 2009 del 28 de junio al 2 de julio de 2009 en Santa Fe, Nuevo México, USA.

Este estudio, está dirigido al diseño de una infraestructura vial, y básicamente se enfoca en la secuencia de los pasos y procedimientos técnicos y normativos requeridos para lograr un adecuado y eficiente diseño de infraestructura vial. El objetivo fue lograr un adecuado diseño de la infraestructura vial que une las localidades desde: Granja – Puplan del distrito de Túcume. Mejorando Los tiempos de viaje, las condiciones de manejo del conductor, el confort del pasajero, los costos de mantenimiento de los vehículos, en beneficio de pasajeros y transportistas. La metodología utilizada estuvo basada en: Tipo y diseño de investigación, Variables y operacionalización, Población (criterios de selección), muestra, muestreo, unidad de análisis, Técnicas e instrumentos de recolección de datos, Procedimientos, Método de análisis de datos, Aspectos éticos. Se presentan los re...

La investigación tiene como objetivo principal evaluar la relación entre el patrimonio edificado y la identidad cultural del Centro Arqueológico de Vilcashuamán, Ayacucho 2023. Para ello la metodología empleada ha sido mediante un enfoque cuantitativo, de diseño no experimental, tipo aplicada y nivel descriptivo correlacional. Mediante una muestra de 130 y con el uso del instrumento cuestionario y la técnica de la encuesta, validados por expertos; se han realizado el trabajo de campo recolectando información pertinente. Sumado a ello se ha utilizado el software SSPS V26, para el procesamiento los datos. Como primera medida se ha realizado la prueba de confiabilidad mediante el uso del coeficiente Alfa de Cronbach; cuyo resultado fue; para el patrimonio edificado 0.864 y la Identidad cultural 0.826, en ambos casos han salido con la condición de buena. Así mismo, se ha obtenido u...

El distrito de Moche es considerado como uno de los lugares turísticos más importantes del Perú y el sector de la campiña alta de Moche es considerado como el pulmón verde de la metrópoli de Trujillo, territorio que ocupa un importante espacio en el distrito de Moche, donde contiene al monumento arquitectónico como son las huacas del sol y la luna, y que en su entorno paisajístico es un referente palpable del concepto de desarrollo sustentable; que armoniza con la economía, justicia social y la conservación del medio ambiente. Sin embargo, no todo es lo que parece, por lo que intervienen factores como la inequidad de la sostenibilidad, la injusticia ambiental, la influencia del mercado inmobiliario y la inaccesibilidad vehicular y peatonal al lugar. El presente artículo científico plantea la propuesta de un plan de ordenamiento territorial a escala de predios o ramales rurale...

As part of the IEEY program, a chain of magnetometers was deployed along the Peruvian sector crossing the equatorial electrojet. Simultaneous vertical drift measurements were made using Jicamarca's normal I.S. F-region vertical drift mode as well as oblique coherent E-W electrojet drift measurements. The electrojet component of the magnetogram records can be extracted by subtracting the signature from the non-equatorial stations. As expected there is high correlation between this component and the drifts measured by both radar experiments. One of the days was magnetically disturbed. The distribution and density of the chain of magnetometers should allow us to determine the latitude extend of the fluctuating currents responding to the fluctuating electric field.

En el presente reporte se detalla los cambios realizados al instrumento óptico Interferometro Fabry-Perot de la estación óptica del Radio Observatorio de Jicamarca (11°57'31.38"S, 76°51'36.84"W) mediante los cuales se ha incrementado su sensibilidad al doble de órdenes interferométricos de la línea OI de la luminiscencia nocturna.

Poster presented at the 2021 CEDAR Virtual Workshop, June 20-25.

Optical observations of thermospheric winds and temperatures determined with high resolution measurements of Doppler shifts and Doppler widths of the OI 630-nm equatorial nightglow emission have been made with improved accuracy at Arequipa, Peru (16.4° S, 71.4° W) with an imaging Fabry-Perot interferometer. An observing procedure previously used at Arecibo Observatory was applied to achieve increased spatial and temporal sampling of the thermospheric wind and temperature with the selection of eight azimuthal directions, equally spaced from 0 to 360°, at a zenith angle of 60°. By assuming the equivalence of longitude and local time, the data obtained using this technique is analyzed to determine the mean neutral wind speeds and mean horizontal gradients of the wind field in the zonal and meridional directions. The new temperature measurements obtained with the improved instrumental ac...

Presentación interna del Radio Observatorio de Jicamarca-IGP.

Diapositivas presentadas en el XIII Encuentro Científico Internacional, (ECI 2010i), realizado del 2 al 6 de agosto de 2010 en la ciudad de Lima.

Ponencia presentada en el 2010 CEDAR Workshop, University of Colorado, Boulder, CO, 20-25 June 2010.

Diapositivas presentadas en el 2010 CEDAR Workshop, University of Colorado, Boulder, CO, 20-25 June 2010.

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Poster presented at the 2021 CEDAR Virtual Workshop, June 20-25.

The heavy volume of data that GPS, ionosondes and magnetometers are continuously collecting is stored in the LISN server and managed using a set of rules that are intended to provide an efficiently way to manipulate the large data sets and also implement an adequate method to systematically transform all this information into knowledge. LISN integrates multiple data sources and should provide security, integrity and availability in a multi-user environment. Data from the remote stations arrives to the server continuously and is stored, processed and distributed. This data is easily available and in some cases freely accessible to the community promoting research and encouraging collaboration between users.

Outline: • Space Weather and Equatorial Aeronomy • Clustered Instruments ▫ Incoherent and Coherent Scatter Radars ▫ LISN ▫ Magnetometers ▫ Optical Instruments ▫ Solar and Astronomical Instruments • Equatorial and Low latitude Ionospheric Effects due to Planetary Wave Atmospheric forcing.

The Calbuco volcano in southern Chile erupted on April 22, 2015. About 2 h after the first eruption, a Swarm satellite passed above the volcano and observed enhancement of small-amplitude (~0.5 nT) magnetic fluctuations with wave-packet structure which extends 15° in latitude. Similar wave packet is seen at the geomagnetic conjugate point of the volcano. Just after the eruption, geomagnetic fluctuations with the spectral peaks around the vertical acoustic resonance periods, 215 and 260 s, were also observed at Huancayo Geomagnetic Observatory located on the magnetic equator. Besides these observations, around 4-min, i.e., 175, 205 and 260 s, oscillations of total electron content (TEC) were observed at global positioning system stations near the volcano. The horizontal propagation velocity and the spatial scale of the TEC oscillation are estimated to be 720 m/s and 1600 km, respectively...

Non-linear Error Compensation Technique with Associative Restoration (NECTAR) is a novel approach to the assimilation of fragmentary sensor data to produce a global nowcast of the near-Earth space weather. NECTAR restores missing information by iteratively transforming (“morphing”) an underlying global climatology model into agreement with currently available sensor data. The morphing procedure benefits from analysis of the inherent multiscale diurnal periodicity of the geosystems by processing 24-hr time histories of the differences between measured and climate-expected values at each sensor site. The 24-hr deviation time series are used to compute and then globally interpolate the diurnal deviation harmonics. NECTAR therefore views the geosystem in terms of its periodic planetary-scale basis to associate observed fragments of the activity with the grand-scale weather processes of t...

Equatorial F region vertical plasma drifts, spread F and anomaly responses, in the south American longitude sector during the superstorm of 30 October 2003, are analyzed using data from an array of instruments consisting of Digisondes, a VHF radar, GPS TEC and scintillation receivers in Brazil, and a Digisonde and a magnetometer in Jicamarca, Peru. Prompt penetrating eastward electric field of abnormally large intensity drove the F layer plasma up at a velocity 1200 ms−1 during post dusk hours in the eastern sector over Brazil. The equatorial anomaly was intensified and expanded poleward while the development of spread F/plasma bubble irregularities and GPS signal scintillations were weaker than their quiet time intensity. Significantly weaker F region response over Jicamarca presented a striking difference in the intensity of prompt penetration electric field between Peru and eastern ...