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Sebastian B.
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Sebastian B.

Geospatial Analyst | QGIS | Terrain & Cross-Section Maps

I help engineering, environmental, research, and mapping teams turn raw spatial data into accurate, clean, and decision-ready geospatial products. I work with UAV imagery, LiDAR point clouds, GPS data, CAD files, Excel tables, DEMs, satellite imagery, and GIS datasets. With a background in Geology and academic-level mapping experience, I don’t just create maps — I understand terrain, elevation, structure, and spatial relationships behind the data. This allows me to deliver outputs that are technically sound, visually clear, and useful for real-world decision-making. My services include: • QGIS mapping and geospatial analysis • UAV photogrammetry workflows and terrain modeling • LiDAR point cloud cleaning, classification, and surface extraction • DEM/DSM generation, contours, hillshades, and terrain products • Cross-section, topographic, thematic, and geological-style maps • Georeferencing, CRS correction, and spatial data troubleshooting • GIS data cleaning, organization, and preparation for reports or CAD/GIS workflows Clients describe my work as reliable, detail-oriented, clearly communicated, and committed to quality. If your project involves terrain, maps, elevation data, surface modeling, or complex spatial datasets, I can help you turn raw data into dependable results.

🇦🇷Comodoro Rivadavia, Argentina$40/hr100% JSS5.00 (8)Since Dec 2025

Earnings and projects

MRR
$73

Last 6 months ÷ 6

World#142,973 / 412k
🇦🇷Country#1,605 / 4,639
Revenue, last 30 days
$0

Last 6 months: $435

Total earnings
$2.3k

Billed in all: $2.3k

World#322,335 / 412k
🇦🇷Country#3,709 / 4,639
Per project
$175

$435 in the last 6 months

World#273,696 / 412k
🇦🇷Country#2,953 / 4,639
Projects, last 6 months
1

Across 3 contracts

33% fixed67% hourly
World#128,092 / 412k
🇦🇷Country#1,409 / 4,639
Projects in all
13

Across 16 contracts

69% fixed31% hourly
World#175,712 / 412k
🇦🇷Country#1,653 / 4,639

Earnings, last 30 days

$2.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,275$2,300$2,325$2,350Oct 8Oct 23Nov 7

Skill rankings: Top 29% in Geology

Ranked by MRR among everyone on Upwork with the skill.

  1. #12Thematic Map22 freelancers · 🇦🇷 #1Top 55%
  2. #29Geology99 freelancers · 🇦🇷 #2Top 29%
  3. #64ArcGIS Online176 freelancers · 🇦🇷 #1Top 36%
  4. #64Lidar128 freelancers · 🇦🇷 #1Top 50%
  5. #65Photogrammetry187 freelancers · 🇦🇷 #1Top 35%
  6. #70Cartography163 freelancers · 🇦🇷 #1Top 43%
  7. #94Spatial Analysis241 freelancers · 🇦🇷 #2Top 39%
  8. #102Remote Sensing267 freelancers · 🇦🇷 #1Top 38%