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Sergio Castillo

Sergio Castillo

Specialized in remote sensing and land-use classification

France flagParis, France
$25.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Geospatial Tiled ImageryGeospatial Tiled Imagery
TextText

Top Task Types

Bounding Box
Classification
Geocoding
Land Cover Classification
Polygon

Freelancer Overview

Development of polygon-based labeled datasets to train and optimize automated classification models like GeoAI, for environmental monitoring, including mangrove detection and classification of post-mining sites (soil types such as sand and wetlands, rivers, low vegetation, and young forest regeneration).

Entry LevelFrenchEnglishSpanish

Labeling Experience

Mangroove detection

OtherGeospatial Tiled ImageryPolygon
Automated detection of young mangrove trees using a GeoAI model and achieving an 85% detection rate across ~100 orthoimages covering 10,000 ha. A key challenge was the poor quality of drone imagery, which required identifying a large number of trees to minimize false positives.

Automated detection of young mangrove trees using a GeoAI model and achieving an 85% detection rate across ~100 orthoimages covering 10,000 ha. A key challenge was the poor quality of drone imagery, which required identifying a large number of trees to minimize false positives.

2025 - 2025

Education

A

AgroParisTech

Master's Degree in Integrated Territorial Development and Plannings, Environment

Master's Degree in Integrated Territorial Development and Plannings
2007 - 2008
M

Montpellier II

Master Engineering in Ecology and Biodiversity Management, Environment

Master Engineering in Ecology and Biodiversity Management
2006 - 2007

Work History

M

Morfo

GIS & Remote Sensing Engineer

Paris
2022 - 2024
M

Magellium

GIS project manager

Paris
2022 - 2022