Geo-Scope Ltd: Advanced Underground Surveys

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Geo-Scope Ltd: Advanced Underground Surveys

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10/06/2025

We’re excited to share one of the most complex and fascinating engineering projects we’ve encountered recently - an extensive subsurface mapping initiative covering the entire wadi visible in the image.

While above ground, you see a picturesque Orthodox neighbourhood in northern Jerusalem, the unseen reality beneath tells a different story: varying fill thickness ranging from a few meters to nearly 30 meters along the slopes and valley center, trapped water escaping from rock layers, natural air voids, geological fractures and shifts occurring every few dozen meters—impacting the entire retaining wall alignment across an area of 3.5 kilometres.

Traditional drilling methods for a project like this would demand hundreds of thousands of shekels over several weeks. However, with subsurface mapping, we scanned the entire terrain in just three days, saving significant time and costs while providing a true, in-depth look at what lies beneath.

Engineering challenges like these remind us why we love what we do - turning unseen complexities into actionable insights.

01/06/2025

Wishing all our employees, colleagues, and friends a joyful and meaningful Shavuot! May this holiday bring you happiness, peace, and plenty of delicious treats. Chag Sameach!

31/05/2025

Yesterday, led by Dr. Micha Frid we had the honour of contributing to the launch of a ground-breaking collaborative research project led by PhD candidate Amit Hellman, alongside his advisors, Prof. Vladi Frid, a world-renowned expert in remote sensing and subsurface mapping, from the Department of Civil Engineering at SCE College of Engineering, and Prof. Dan Blumberg from the Department of Environmental Sciences, Geoinformatics, and Urban Planning at Ben-Gurion University. Who heads the Remote Sensing and Planetary Imaging Lab and serves as Vice President for Regional and Industrial Development.

This research aims to deepen our understanding of the subsurface mechanisms that drive sand dune movement, utilizing mapping and remote sensing technologies. Such knowledge holds significant implications for multiple fields:

✅ Civil Engineering – A better grasp of sand dune behaviour contributes to building foundation stability, wind resistance, and erosion control, enabling more resilient infrastructure near dynamic sandy environments.
✅ Hydrology – Understanding dune movements enhances groundwater flow analysis and helps predict changes in water resource availability in desert regions.
✅ Planetary Exploration – Studying Earth's sand dunes can offer valuable insights into geomorphological processes on other planets, including Mars, where similar dune formations exist.

By pushing the boundaries of geospatial research, we contribute not only to engineering and environmental sustainability on Earth but also to expanding our knowledge of planetary landscapes beyond our world. Stay tuned for more updates from this fascinating project!

29/05/2025

Recently, our team faced the immense challenge of mapping leakages from a massive water reservoir and its underground structure. Identifying these hidden vulnerabilities required an innovative combination of remote sensing techniques - including advanced remote sensing technology mounted on UAVs ,we took subsurface exploration to the next level.

Using specialized sensors, we penetrated beneath the surface to locate areas where water leakages had created potential damage, assessed saturation levels within each layer, and traced the leakage paths. The result? A full 360-degree, 3D view of this crucial geotechnical structure - empowering engineers with unprecedented insights to safeguard and optimize this essential resource.

26/05/2025

In every direction, Jerusalem thrives as a unified and vibrant city. With over 7,482 building permits issued in the past year alone, the city is growing at an unprecedented pace, shaping a great future that also honours its rich past.

Every foundation laid, every crane lifted, every blueprint brought to life - we take pride in accompanying the beginning of each new construction site in this remarkable city. From historic neighbourhoods to modern developments, we are privileged to be part of Jerusalem’s ever-evolving skyline.

Today, we celebrate the spirit of Jerusalem, a city that builds forward while holding onto its heritage. Follow our activity in Jerusalem and many other exciting projects!

Happy Jerusalem Day!

22/05/2025

In the heart of this landscape, remnants of two great empires stand side by side - a majestic Ottoman aqueduct and a field where British Mandate-era water pipes lie beneath the surface, waiting to be uncovered. These infrastructures once shaped the flow of water and life in this region.

Today, our team is bridging the past and the present, mapping and identifying these hidden relics to ensure they are preserved and efficiently used. Between the echoes of the Ottoman and British eras, we find our place - unearthing, understanding, and making history a valuable part of the future.

A huge thanks to our wonderful team for their expertise and dedication in uncovering history. No matter the infrastructure material, we have the tools to locate, map, and optimize hidden networks beneath our feet.

21/05/2025

In sandy construction sites, the gap between design and ex*****on can lead to significant challenges. In a recent project, excavation exceeded the planned depth by several meters, and the area was backfilled with artificial fill. Unlike natural soil, backfill lacks strength and behaves as if it’s "a large void". This misstep risked compromising the stability of the foundation, which was designed for massive 20+ story buildings.

Adding to the complexity, the site was known to contain buried waste in its upper layers. After backfilling the excavation, suspicions arose that waste might have been buried in the critical foundation zone. Such oversight could have led to severe structural risks, making timely identification of these issues essential.

At Geo-Scope Ltd., we addressed these challenges using aerial and ground subsurface mapping to survey the entire site. This approach allowed us to identify fill thickness and pinpoint areas with potential buried waste. By catching these problems early, we ensured the project’s foundation was safe and aligned with design standards, showcasing the vital role of proactive subsurface mapping in construction.

20/05/2025

The recent collapse of a retaining wall in Ramat Gan highlights the critical importance of bridging the gap between design and ex*****on in foundation engineering. While the design reportedly met standards, an error during ex*****on may have caused the failure (details are still unfolding).

This reminds us of a similar incident in Ramat Gan where soil seepage between piles caused anchor failures and air voids behind the wall. To resolve that, we in Geo-Scope Ltd: Advanced Underground Surveys used drones with specialized sensors to map the voids, providing the contractor with precise data to stabilize the structure by targeted concrete injections. This approach minimized risks and ensured efficient use of resources while addressing a critical safety issue.

This incident underscores how innovative technology can address structural challenges, minimize risks, and improve safety.
What are your thoughts on using advanced tools to enhance construction processes?

19/05/2025

Ensuring the integrity of railway infrastructure starts with understanding the condition of the subgrade beneath the tracks. While steel rails are designed to handle minor deformations, significant or sudden subsidence events caused by changes in geotechnical conditions can lead to structural challenges.

Today, led by Dr. Micha Frid, our team conducted a manual scan of a critical railway subgrade section for Israel Railways Ltd. This area, identified as potentially susceptible to deformation due to upcoming underground tunnelling, was carefully analysed to establish its baseline condition.

Although our team's ongoing monitoring from satellite systems will track future changes, having precise data on the starting condition is essential for effective planning and mitigation strategies. This proactive approach underscores our commitment to advancing safe and resilient railway operations.

15/05/2025

As cities expand and modern development reshapes the landscape, it often comes at the expense of ancient structures - hidden relics of history like old villages, water wells, caves, walls, and even oil or wine deposit caves. These structures are more than just remnants; they are stories etched into the earth, connecting us to the lives and ingenuity of those who came before us.

At Geo-Scope Ltd., our mission is to bring these hidden treasures to light. Using advanced mapping technologies and precise methodologies, we help ensure that every stakeholder - developers, engineers, archaeologists, and communities - has the knowledge they need to make informed decisions.

Preserving history doesn’t mean halting progress. It means working together to strike a balance between honoring the past and building the future. These images, taken from our recent explorations in southern Israel, remind us of the beauty and significance of what lies beneath our feet.

Follow us to uncover the stories beneath the surface, one site at a time.

09/05/2025

Before the weekend begins, we invite you to read an article about one of our niche areas of expertise—underground infrastructure detection.

Our collaboration with Maya Global Group combines their extensive experience with our cutting-edge monitoring and AI capabilities, positioning us as a leading solution in this field.

At Geo-Scope Ltd., we specialize in detecting all types of infrastructure, no matter the challenges posed by complex environments such as rugged topography, dense vegetation, urban settings, or even underwater. Using advanced remote sensing equipment, we deliver accurate results in the most demanding conditions.

🔗 TheMarker article (in Hebrew) is linked below:
https://www.themarker.com/labels/infrastru/2024-03-26/ty-article-labels/0000018e-7a88-d8a5-addf-7abb36880000

🔗 Israeli National News (in English) is linked below:

https://www.israelnationalnews.com/news/401579

Wishing you an inspiring weekend!

07/05/2025

Recently, we flipped our approach - literally!

Instead of our usual practice of scanning vertically downward, we conducted a ground-breaking survey scanning vertically upward.

Our mission? To detect air voids and CLSM loss between a concrete railway tunnel roof and the natural soil above it. This required our team to climb on the TBM (Tunnel Boring Machine) and use specialized remote sensing equipment for this unique underground challenge.

A huge shoutout to our incredible field team, led by our CEO, Dr. Micha Frid, for their dedication and expertise. And a heartfelt thank you to the hardworking Chinese crew from the TLV Green Subway Line for their collaboration in making this innovative project a success.

Check out the photos for a glimpse of the action!

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Modi`in

Website

http://www.geo-scope.com/en

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