Rachel P.
Image Annotation Specialist | Photogrammetry | Roof/Wall Measurement
Hi, I’m Rachel Pualengco, a Roof/Wall Measurement, Aerial Imagery Annotation, and Photogrammetry Image Correction Specialist with 12 years of experience under EagleView (MicroSourcing Philippines). I help clients accurately measure roofs, correct and process aerial imagery, and label data for insurance, solar, and construction projects. I specialize in: Roof measurement (ridge, valley, pitch, area, etc.) Aerial and satellite image annotation Photogrammetry image correction (ortho-rectification, alignment, image accuracy) Roof condition and damage assessment Solar obstruction and shading analysis Data labeling for AI training I have handled thousands of roof reports and image annotation tasks, ensuring high accuracy and quality based on US standards. My experience in photogrammetry allows me to improve image quality, correct distortions, and ensure precise measurements from aerial imagery. I am detail-oriented, reliable, and can deliver fast and accurate results. If you need someone who understands roof measurement, image correction, and annotation, I’m here to help.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $14k
Billed in all: $120,999$121k
$14k in the last 6 months
Across 6 contracts
Earnings, last 30 days
Skill rankings: Top 2% in Accuracy Verification
Ranked by MRR among everyone on Upwork with the skill.
- Labelbox102 freelancers · 🇵🇭 #1Top 3%🇵🇭#1 of 26
- #5CVAT204 freelancers · 🇵🇭 #4Top 2%🇵🇭#4 of 50
- #11Photogrammetry187 freelancers · 🇵🇭 #1Top 6%🇵🇭#1 of 11
- #13Digital Mapping318 freelancers · 🇵🇭 #5Top 4%🇵🇭#5 of 34
- #223D Model850 freelancers · 🇵🇭 #2Top 3%🇵🇭#2 of 38
- #24QA Software & Testing Tools349 freelancers · 🇵🇭 #1Top 7%🇵🇭#1 of 31
- #31QGIS607 freelancers · 🇵🇭 #5Top 5%🇵🇭#5 of 59
- #34Data Labeling1,093 freelancers · 🇵🇭 #16Top 3%🇵🇭#16 of 240