The Ibri Solar Project, an initiative by OPWP, involved a comprehensive topographic survey of a 1300-hectare site designated for the development of a large-scale solar power facility. Located in the Ibri region of Oman, this project was part of a broader strategy to diversify Oman's energy resources and increase its reliance on renewable energy.

Objective

The primary goal was to perform an accurate topographic survey of the site to facilitate the design and installation of solar panels and associated infrastructure. The project required high-precision mapping to ensure optimal solar energy capture and efficient land use.

Challenges

The main challenge was to cover the extensive area with accurate and detailed topographical data, within the constraints of a demanding timeline. The varied terrain of the Ibri region also posed significant surveying challenges.

Solutions Implemented

1. RTK Drone Surveys:

• Deployed advanced RTK drones for aerial topographic surveying, offering high accuracy and efficiency over the large area.
• Conducted multiple drone flights to ensure comprehensive coverage and data collection.

2. Data Processing and Mapping:

• Utilized Pix4D Mapper software to process the aerial data into accurate 2D Ortho-mosaics, 3D models, DEMs (Digital Elevation Models), and 3D point clouds.
• Ensured that the processed data provided a detailed understanding of the terrain, crucial for solar panel layout planning.

3. Integration with Ground Survey Data:

• Complemented aerial data with ground-based surveys using Leica RTK GPS systems for enhanced precision.
• Integrated both aerial and ground data for a comprehensive topographical overview.

Outcomes

The topographic survey successfully provided OPWP with the necessary high-precision data for the Ibri Solar Project. The detailed mapping facilitated the optimal design and placement of solar panels, taking into account the terrain's nuances. This project underscored the effectiveness of using advanced drone technology in large-scale renewable energy projects, setting a precedent for future developments in the region. The Ibri Solar Project marked a significant step towards Oman's commitment to renewable energy and sustainable development.