Renowned Standing
Due to skills we uphold, both large and small roll-out firms want to benefit from our knowledge and expertise.
Photogrammetry Data Processing and Mapping services
Advanced photogrammetry data processing to turn aerial images into accurate survey deliverables to create 2D and 3D files.
At Gsource, our Photogrammetry Data Processing and Mapping services convert photographs into highly accurate 3D models and maps, essential for industries such as surveying, construction, archaeology & others. We specialize in extracting data from 2D images to create detailed 3D models, maps & other spatial datasets, providing you with the insights you need for your projects. Using advanced photogrammetry software, we also reconstruct 3D geometry from any scene, producing Orthophotos, Digital Elevation Models (DEMs), Point Clouds & other spatial data products.
Our service includes using advanced software to analyze and process images, identifying key features, measurements & geometric properties. These outputs are invaluable for land surveying, urban planning, engineering, environmental monitoring & infrastructure development. Trust Gsource to deliver accurate and efficient photogrammetry solutions custom-based to your specific needs.
Photogrammetry service expertise
Surface Models
2D Linework
CAD Conversions
Automated Contours
Topo Creation
Manual Contours
Point Cloud Classifications
Projection Rectification
Dense to Sparse Analysis
Labeling and Annotations
Why Outsource Photogrammetry Data Processing Service?
Photogrammetry Data Processing and Mapping can become a difficult task at times and also requires detailed and expert accompaniment. Outsourcing these services can benefit you in certain ways
Saves you your time and money
Gives you access to experts
Keep your designs complied with codes and regulations
Get access to advanced technologies and tools
Here, at Gsource, we have skilled professionals and experts who provide our clients with precise and accurate maps and 3D models for their photogrammetry data processed and mapped. We have advanced tools for drafting including Civil 3D, LiDAR 360, Cloud Compare & more to get you apt results that also comply with codes and regulations.
Our Expertise in different Domains
Land Surviving
High-precision topographic surveys and boundary mapping for land development projects.
Construction
Site progress monitoring, volumetric analysis & 3D Modeling for construction projects.
Mining
Accurate volumetric calculations, pit surveys & terrain analysis for efficient resource extraction.
Engineering
Detailed terrain models and infrastructure mapping to support design and planning.
Mapping
Creation of accurate geospatial data and orthomosaics for comprehensive area mapping.
Architecture
3D building models and site analysis to aid in design and project planning.
Manufacturing
Facility Mapping and 3D Modeling for site optimization and industrial planning.
Cultural Heritage
Digital preservation of historical sites and monuments through high-resolution 3D modeling.
Geology
Surface mapping, rock formation analysis & geological surveys for resource management.
How it works
Your Project is Ready in 6 Easy Steps
01
Step 1
Initialization
In initial client call, we collect basic information on project, including ortho images, point cloud data files, drone images & LAS files for data processing and mapping as per our client's requirements.
Initialization
In initial client call, we collect basic information on project, including ortho images, point cloud data files, drone images & LAS files for data processing and mapping as per our client's requirements.
02
Step 2
Data Processing
Ortho images from client are then imported into Civil3D to create linework in 2D/3D on ortho images.
Data Processing
Ortho images from client are then imported into Civil3D to create linework in 2D/3D on ortho images.
03
Step 3
LAS File Conversion
The received LAS files are converted into classified Ground Points using LiDAR 360/Cloud Compare/TopoDOT. This gives a point cloud LAS file.
LAS File Conversion
The received LAS files are converted into classified Ground Points using LiDAR 360/Cloud Compare/TopoDOT. This gives a point cloud LAS file.
04
Step 4
Contour Creation
Sub-sampling of ground points is conducted to reduce cluster points using LiDAR 360/Cloud Compare/TopoDOT. These are then exported in XYZ point format to create contours or TIN surfaces.
Contour Creation
Sub-sampling of ground points is conducted to reduce cluster points using LiDAR 360/Cloud Compare/TopoDOT. These are then exported in XYZ point format to create contours or TIN surfaces.
05
Step 5
Quality Check
All these cloud data files, contour files, TIN surfaces & other processed data undergo a final quality check against a checklist.
Quality Check
All these cloud data files, contour files, TIN surfaces & other processed data undergo a final quality check against a checklist.
06
Step 6
Final Draft
After quality check, a final draft is submitted to client in required file format.
Final Draft
After quality check, a final draft is submitted to client in required file format.
Case Studies
Surveying Cracks in Bridges - Aerial Inspection
Overview
The client required a survey of an old bridge whose images were captured using a drone. The client required the identification of cracks on the bridge with their exact location, size, width, and other details. Also, the development scope of the bridge was required with the crack report. Using PTGui and FUJI, we identified the cracks and their details, and the final report was submitted to the client.
Challenges
The main challenge we faced was with aligning the images. The areas photographed were the inside portions of the Girder of the bridge structure. As all internal parts were similar in shape, it was necessary to work in a manner that easily identified portions. For this, all internal structures were shot with identifiers that helped to identify each section of Girder. The Girders were in odd shape having an oval shape at the sides and flat at the bottom and top. Since every shot showed the same form, it proved difficult to determine the precise size.
Another challenge we faced was the analysis of the photos. Because these photos were taken from different angles, identifying the exact location of the crack using 400 images per section was a task. Another challenge we faced was the arrangement of various photos of each section and getting one picture with the exact location of the crack.
Solutions
To analyze the photos, PTGui was used to get the exact location of the cracks. PTGui helped us stitch different images from three angles-left, right, and center-and get the location. Utilizing state-of-the-art surveying instruments, world-class photographic software such as PTGui – developed by the New House Internet Services BV, Adobe Photoshop, add-on tool FUJI by Fujifilm, and Computer-Aided Design (CAD) software, our team ensured accuracy and efficiency in the analyzing process and Microsoft Excel to create a report on each of the cracks.
Certain identifiers were used to get one photo of the section. This was done to identify cracks in each section with 400 images each. These photos were analyzed in FUJI to get the width, length, size, and other details of the crack. We took the output from FUJI to AutoCAD for manually analyzing details. This data was then set to our standards. Finally, the data was exported to the Excel sheet, where the location of each crack in XYZ coordinates, width, size, and other required details were mentioned.
Result
The final result submitted to the client was an Excel sheet with the exact location of the crack and the corresponding images.
Surveying Cracks in Bridges - Aerial Inspection
Surveying Cracks in Bridges - Aerial Inspection
Overview
The client required a survey of an old bridge whose images were captured using a drone. The client required the identification of cracks on the bridge with their exact location, size, width, and other details. Also, the development scope of the bridge was required with the crack report. Using PTGui and FUJI, we identified the cracks and their details, and the final report was submitted to the client.
Challenges
The main challenge we faced was with aligning the images. The areas photographed were the inside portions of the Girder of the bridge structure. As all internal parts were similar in shape, it was necessary to work in a manner that easily identified portions. For this, all internal structures were shot with identifiers that helped to identify each section of Girder. The Girders were in odd shape having an oval shape at the sides and flat at the bottom and top. Since every shot showed the same form, it proved difficult to determine the precise size.
Another challenge we faced was the analysis of the photos. Because these photos were taken from different angles, identifying the exact location of the crack using 400 images per section was a task. Another challenge we faced was the arrangement of various photos of each section and getting one picture with the exact location of the crack.
Solutions
To analyze the photos, PTGui was used to get the exact location of the cracks. PTGui helped us stitch different images from three angles-left, right, and center-and get the location. Utilizing state-of-the-art surveying instruments, world-class photographic software such as PTGui – developed by the New House Internet Services BV, Adobe Photoshop, add-on tool FUJI by Fujifilm, and Computer-Aided Design (CAD) software, our team ensured accuracy and efficiency in the analyzing process and Microsoft Excel to create a report on each of the cracks.
Certain identifiers were used to get one photo of the section. This was done to identify cracks in each section with 400 images each. These photos were analyzed in FUJI to get the width, length, size, and other details of the crack. We took the output from FUJI to AutoCAD for manually analyzing details. This data was then set to our standards. Finally, the data was exported to the Excel sheet, where the location of each crack in XYZ coordinates, width, size, and other required details were mentioned.
Result
The final result submitted to the client was an Excel sheet with the exact location of the crack and the corresponding images.
Why choose Gsource?
Renowned Standing
Due to skills we uphold, both large and small roll-out firms want to benefit from our knowledge and expertise.
Modern Tech Solutions
We use high-tech solutions like an in-house Python-based processing engine for Drone Photogrammetry.
Modern Tech Solutions
We use high-tech solutions like an in-house Python-based processing engine for Drone Photogrammetry.
Proficient R&D Team
We have an R&D team that can handle vast data collection, which can feel like a task for other companies.
Proficient R&D Team
We have an R&D team that can handle vast data collection, which can feel like a task for other companies.
Quick Turnaround Time
Timely actions and efficient outputs minimize delays, maximizing productivity and ensuring prompt photogrammetry data processing and mapping service for our clients.
Quick Turnaround Time
Timely actions and efficient outputs minimize delays, maximizing productivity and ensuring prompt photogrammetry data processing and mapping service for our clients.
Close to the Mark Output
The data used by us for creating topographic maps, volume calculations & distance measurements provides results to the point.
Close to the Mark Output
The data used by us for creating topographic maps, volume calculations & distance measurements provides results to the point.
High Competent Staff
The experience that our team holds is what sets us apart. With training programs, our team of 300 members can deliver top-tier results laid over a 30,000-square-foot Class A Office space.
High Competent Staff
The experience that our team holds is what sets us apart. With training programs, our team of 300 members can deliver top-tier results laid over a 30,000-square-foot Class A Office space.
Affiliation with Reputable Entities
We are active members of national and international surveying, architectural, engineering & geospatial organizations.
Affiliation with Reputable Entities
We are active members of national and international surveying, architectural, engineering & geospatial organizations.
Advancing Photogrammetry Data Processing
As a service provider, we’ve supported and served companies across the US. Our dedication produces excellent quality that propels industry success.
Advancing Photogrammetry Data Processing
As a service provider, we’ve supported and served companies across the US. Our dedication produces excellent quality that propels industry success.
FAQ’s
The level of detail and scope of project will determine how long it takes to complete. Our goal is to provide top-notch outcomes within shortest amount of time.
We can deliver outputs in various formats depending on your requirements. This includes but is not limited to .dwg, .dxf, .shp, .kml, .las, .laz, etc.
We take data security and privacy very seriously. We have stringent measures in place to ensure that your data is securely stored and processed.
Yes, we offer post-processing services to improve image quality and guarantee dataset consistency. This involves operations including noise reduction, color balance & picture stitching.
We have procedures in place for finding, recording & quickly addressing problems in extremely unlikely cases where there are inconsistencies or inaccuracies. To reduce mistakes and guarantee data integrity, our staff performs extensive quality assurance tests.
Yes. We have expertise in allowing smooth compatibility and data interchange by integrating photogrammetry data with different GIS and mapping systems. By doing this, compatibility with current systems and workflows is ensured.
Depending on needs of project, we may accomplish several degrees of complexity, from extensive landscape modeling to finely detailed surface characteristics. To determine appropriate degree of detail and make sure it complies with project goals, our team works closely with customers.
We utilize industry-leading software and tools tailored for Photogrammetry and GIS applications, like, Reality Capture, Pix4Dmapper, Pix4D, DroneDeploy & Autodesk ReCap.
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Talk to us
At Gsource Technologies, we’re ready to help! Tell us what you need, and we’ll connect you with the right experts.