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PT Zona Spasial adalah perusahaan pengolah dan penyedia data spasial untuk kebutuhan pemetaan dengan pesawat UAV/Drone dan pemodelan 3D dari data Laser Scanner serta survey hidrografi dengan ASV/AutoBoat.

Salam Spasial,So, how do you calculate the volume of sand inside a bulk carrier?It starts with something that doesn't lo...
01/10/2026

Salam Spasial,
So, how do you calculate the volume of sand inside a bulk carrier?
It starts with something that doesn't look like a volume at all: a 3D point cloud.
At first, the scan contains everything inside the cargo hold — the structure, cargo, sand, and other objects.
So we can't simply calculate the volume immediately.
First, we need to isolate the sand. Then, turn those points into a 3D surface. Clean the surface so it represents the actual sand. Find the lowest point and establish a reference plane. Finally, calculate the volume between the sand surface and that plane.
In this example, the calculated result is 6,949.29 cu m.
That's the interesting part of 3D scanning: we're not just creating a picture of what's inside the vessel. We're turning spatial data into measurable information.
Swipe through the carousel to see the process step by step.

Salam Spasial,Pernah bertanya-tanya bagaimana foto dari drone bisa berubah menjadi peta topografi? 🛩️🗺️Sebenarnya, prose...
29/09/2026

Salam Spasial,

Pernah bertanya-tanya bagaimana foto dari drone bisa berubah menjadi peta topografi? 🛩️🗺️
Sebenarnya, prosesnya jauh lebih panjang daripada sekadar menerbangkan drone dan mengambil foto.
Dalam proyek survei di Sukabumi pada tahun 2020, kami menggunakan fixed-wing UAV untuk melakukan survei area sekitar 284 hektare.
Tapi drone saja tidak cukup.
Sebelum penerbangan, dipasang Ground Control Points (GCP) yang diukur menggunakan geodetic GPS. Titik-titik ini membantu mengikat hasil foto udara ke posisi sebenarnya di lapangan.
Setelah itu, ratusan foto diproses menjadi:
📷 Aerial imagery
☁️ Point cloud
⛰️ Ground / non-ground classification
🗻 DTM/DEM
〰️ Contour lines
Hasil pengolahan mencapai sekitar 7,1 cm/pixel, dengan 526 images dan cakupan sekitar 4,17 km².
Jadi, yang kita dapat bukan hanya foto dari udara.
Dari satu penerbangan, kita bisa menghasilkan berbagai jenis data geospasial yang membantu kita memahami bentuk dan kondisi permukaan lahan.
Ini adalah salah satu proyek lama kami dari Sukabumi, Jawa Barat — 2020.
Menurut Anda, dari semua hasil tersebut, mana yang paling menarik: orthomosaic, point cloud, atau terrain model? 👇

Salam Spasial,Before a boundary appears on a map, it must first exist in the field.In Kalumpang, West Sulawesi, our team...
24/09/2026

Salam Spasial,
Before a boundary appears on a map, it must first exist in the field.
In Kalumpang, West Sulawesi, our team carried out a Village Boundary Survey to establish physical boundary markers based on accurate GNSS measurements and field verification.
The process included:
📍 GNSS Observation
📍 Boundary Verification
📍 Geospatial Reference Framework
📍 Boundary Marker Installation
These small markers play a big role in supporting:
✔ Administrative certainty
✔ Spatial planning
✔ Land management
✔ Conflict prevention
Good maps start with good fieldwork.

Salam Spasial,What if one dataset isn't enough?UAV shows the surface.USV reveals what's below the water.TLS captures eve...
22/09/2026

Salam Spasial,
What if one dataset isn't enough?
UAV shows the surface.
USV reveals what's below the water.
TLS captures every structural detail.
By combining all three, we build a complete digital twin that helps engineers, operators, and asset owners see the full picture and make more informed decisions.
One mission. One dataset. One digital twin.

17/09/2026

Have you ever wondered what a bridge looks like as a point cloud?
This is part of our Terrestrial Laser Scan survey work at Pulau Balang Bridge.
Using TLS technology, millions of measurement points are collected to create a highly detailed digital representation of the structure and its surroundings.
The result is more than just a visualization—it becomes a valuable dataset for inspection, documentation, BIM development, and future asset management.
Every point represents real-world information that helps engineers make better decisions.

Salam Spasial,One mission. Multiple datasets.A single USV can do much more than measure water depth.✔ Bathymetry Mapping...
15/09/2026

Salam Spasial,
One mission. Multiple datasets.
A single USV can do much more than measure water depth.
✔ Bathymetry Mapping
✔ Side Scan Sonar Imaging
✔ Water Quality Monitoring
✔ Accurate GNSS Positioning
✔ Real-Time Telemetry
Collect hydrographic, imaging, and environmental data in a single survey operation.
Less time in the field. More information for better decisions.

Salam Spasial,What happens before a LiDAR map is created?Many people only see the final map or 3D model, but there is a ...
10/09/2026

Salam Spasial,
What happens before a LiDAR map is created?
Many people only see the final map or 3D model, but there is a lot of work happening in the field before that.
Our team starts with:
📌 Toolbox Meeting & Safety Briefing
📌 Benchmark and GNSS Survey
📌 Ground Control Point Verification
📌 LiDAR System Preparation
📌 Drone Flight Operations
Every step helps ensure the data collected is accurate, reliable, and ready for analysis.
Behind every LiDAR dataset, there is a dedicated field team making sure everything is done right from the ground up.

Salam Spasial,Imagine being asked to survey a remote mine pit lake.No boat rental.No jetty.No nearby infrastructure.Just...
08/09/2026

Salam Spasial,

Imagine being asked to survey a remote mine pit lake.
No boat rental.
No jetty.
No nearby infrastructure.
Just a waterbody in the middle of nowhere.
Before the survey even starts, the real challenge becomes logistics.
How do you bring a survey boat there?
This is why many inland water surveys are now using USVs (Unmanned Surface Vehicles). They can be transported in a regular vehicle, deployed quickly, and operated with a small team.
Instead of spending most of the project organizing boats and equipment, surveyors can spend more time collecting the data that matters.
Sometimes the biggest challenge in hydrographic surveying isn't the water—it's getting to it.

Salam Spasial,Banyak orang berpikir pekerjaan drone survey hanya menerbangkan drone lalu selesai.Padahal proses di balik...
03/09/2026

Salam Spasial,
Banyak orang berpikir pekerjaan drone survey hanya menerbangkan drone lalu selesai.
Padahal proses di baliknya jauh lebih panjang.
Proyek ini dilakukan di Kalumpang, Kabupaten Mamuju, Sulawesi Barat, sebuah wilayah yang cukup terpencil. Pemetaan udara ini dilakukan oleh salah satu NGO untuk membantu penyediaan data spasial bagi pembangunan daerah.
Di carousel ini kami menunjukkan apa saja yang sebenarnya terjadi di balik sebuah drone survey yang berkualitas:
📷 Ribuan foto harus saling overlap dengan baik.
📐 Kamera harus dikalibrasi agar distorsi lensa dapat dikoreksi.
📍 Titik kontrol (GCP) digunakan untuk memastikan hasil benar-benar sesuai kondisi lapangan.
🗺️ Dari proses tersebut dihasilkan Orthomosaic dan Digital Elevation Model (DEM) yang dapat digunakan untuk berbagai kebutuhan perencanaan.
Drone hanyalah alat.
Yang benar-benar penting adalah menghasilkan data yang dapat dipercaya untuk membantu pengambilan keputusan.
Semoga sedikit cerita di balik proyek ini bisa memberi gambaran bahwa sebuah peta yang baik lahir dari proses yang baik.

What you're seeing isn't just a 3D model.Salam Spasial,It's a digital representation built from actual site conditions.B...
01/09/2026

What you're seeing isn't just a 3D model.

Salam Spasial,
It's a digital representation built from actual site conditions.
Before engineers can redesign, modify, or expand an industrial facility, they first need reliable information about what's already there.
That's where Reality Capture and Engineering 3D Modeling come in.
In this project, we transformed real-world conditions into an engineering-ready digital model that can be used for:
✔ Better planning
✔ Engineering coordination
✔ Technical documentation
✔ Future modifications
✔ Long-term asset management
Swipe through the carousel to see how reality becomes engineering-ready digital data.
Because every great engineering project starts with accurate information.

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Jakarta

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00

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