I will do drone photogrammetry, gis mapping and ai data annotation

China

I speak English

Surveying GIS Specialist

I am a surveying and GIS specialist with solid practical experience in drone photogrammetry, topographic mapping, and spatial data processing. I specialize in producing orthophotos and point clouds us...
About this Gig

I provide professional GIS/surveying and AI data annotation services, combining 2+ years of hands-on experience in drone photogrammetry and spatial data processing with dedicated AI dataset preparation work.


GIS & Surveying:

- Drone photogrammetry processing (DJI Terra, Agisoft Metashape)

- Orthophoto, DSM and DEM generation

- Point cloud processing and classification

- Coordinate conversion, boundary and land parcel mapping


AI Data Annotation:

- Manual image annotation (bounding box, polygon, keypoint)

- Semantic segmentation and object detection labeling

- Point cloud labeling for AI/ML training datasets

- Quality control and error correction on labeled data


Why work with me:

I understand both the geospatial side and the downstream AI/ML use case of the data, so annotations are accurate and directly usable for model training.


Send me your data specs (format, volume, area of interest, annotation classes needed) and I'll get back to you with a clear plan and timeline.


Technique:

Manual

Tagging type:

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