Client’s Needs:

A software development team in Germany required an image labeling service to assist in annotating aerial forest imagery. Their primary focus was on accurately highlighting and marking trees using bounding boxes or polygons for image recognition purposes.

Main Challenges:

The primary challenge was identifying annotators who possessed the necessary skills, both technical and soft, for accurate and consistent tree annotation in a task that could be monotonous due to the lack of image diversity.

Aerial Forest Image annotation

Our Data Annotation Approach:

In order to meet the unique demands of this project, we implemented a meticulous approach that prioritized precision, consistency, and transparency at every stage. With these strategies in place, we not only met but exceeded the project’s expectations, delivering accurate and high-quality bounding box annotations for our client’s aerial forest photos.

Annotator Vetting:

We carefully vetted annotators with a proven track record in bounding box annotation to ensure they met the technical requirements of the project.

Quality Assessment:

We assigned a test task to six different annotators to evaluate the quality of their annotations. This allowed the client to select the annotator whose work best matched their project’s needs.

Parallel Annotation Team:

We assembled a team of two annotators who worked in parallel, cross-checking each other’s annotations to ensure the highest levels of accuracy and consistency.

Ongoing Project:

We initiated an ongoing project with a monthly goal of annotating 50,000 aerial forest photos. To maintain transparency and keep the client informed, we implemented weekly reporting on project progress.

data annotation case study

Received Results:

Our commitment to excellence and precision in the field of aerial forest imagery annotation yielded outstanding outcomes for our client. By combining our expertise with a dedicated and systematic approach, we achieved the following results:

  • Successfully met the client’s need for accurate tree annotation in aerial forest imagery.
  • Delivered a managed service that provided consistent and precise bounding box annotations.
  • Maintained a high level of accuracy through annotator cross-checking.
  • Established a long-term partnership with ongoing monthly annotation support.

Learn More About Our Expertise

Discover a selection of our related case studies that exemplify our expertise and versatility across diverse industries and annotation tasks. These real-world examples showcase our commitment to delivering exceptional results and tailored solutions for our clients’ unique needs. Explore how we have contributed to various projects, from healthcare to manufacturing and beyond, by providing precise and efficient data annotation services.

Learn more about our proficiency in survey response labeling for the technology industry in Germany.

Explore our role in precise bounding box annotation for a telecommunications project in Finland.

Discover how our data annotation services have contributed to the institution’s research initiatives and educational data enhancement.

Get Data Annotation Services
in Four Easy Steps


Utilize the provided form to reach out to us and initiate a request for our data annotation services.


Share the specific particulars and prerequisites for your project, which should encompass the desired annotation type and any specific guidelines or directives.


Following our evaluation of your project specifications, we will provide you with a cost estimate and a comprehensive proposal that delineates the scope of our services and the anticipated timeline for project completion.


Upon your acceptance of our estimate, an invoice will be issued. Upon receipt of payment, we will initiate our collaborative efforts, working in partnership to fulfill your text annotation requirements