Alexander Ariza – Medium

Alexander Ariza

Alexander Ariza

La gente no deja EMPLEOS, deja DIRECTORES

En un mundo laboral cada vez más competitivo, el liderazgo efectivo es un factor determinante para el éxito y la retención de talento en…

4 min readFeb 22, 2024

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La gente no deja EMPLEOS, deja DIRECTORES

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Alexander Ariza

The Close-Up Future of Geo-Technologies

“Transforming Sustainability and Fortifying Resilience”

6 min readJan 29, 2024

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The Close-Up Future of Geo-Technologies

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Alexander Ariza

“Unveiling the Global Impact: How a History Map Reveals Climate Change Knows No Borders”

The following is an overview of the evolution and classification of some of the worst episodes of the last centuries.

4 min readSep 8, 2023

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“Unveiling the Global Impact: How a History Map Reveals Climate Change Knows No Borders”

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Alexander Ariza

Artificial intelligence (AI) with Tensorflow for building PV remote monitoring

The automation of construction processes, as well as the need to remotely monitor large projects due to mobility restrictions, has led to…

3 min readOct 25, 2021

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Artificial intelligence (AI) with Tensorflow for building PV remote monitoring

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Alexander Ariza

Creating contour lines from STRM and ALOS DEMs on Google Earth Engine

By Alexander Ariza

3 min readMar 16, 2021

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Contour lines generated from 30 m ALOS PALSAR DEM (Jaxa, 2020) on Google Earth Engine and QGIS platform in a central area of NEPAL

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Alexander Ariza
in
Sentinel Hub Blog

Landslide detection for rapid Mapping Using Sentinel-2

A custom script for detecting landslides using space-based data provided by the Sentinel-2 satellite in Sentinel Playground and EO Browser.

5 min readJan 25, 2021

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Landslides by ETA hurricane in San Cristóbal de Verapaz — Guatemala. Sentinel 2 acquired on 10/11/2020

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Alexander Ariza

Landslide detection for rapid Mapping Using Sentinel 2

A custom script explained for detecting landslides using space-based data on Sentinel Playground and EO Browser. Its goal is to facilitate…

6 min readNov 18, 2020

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Landslide detection for rapid Mapping Using Sentinel 2

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Alexander Ariza

Alexander Ariza

Phd in Geographic Information Technologies and Visiting Scientist. Bonn Office, UN-SPIDER Programme United Nations Office for Outer Space Affairs (UNOOSA)

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