Digital Terrain Modelling

Based in Jaipur, Rajasthan, Fraxus 3D manufactures highly detailed Terrain 3D Models specially designed for defense, military training, mission planning, and landscape visualization. Our models accurately replicate terrain features, elevations, contours, roads, vegetation, and natural landscapes using advanced 3D printing and precision model-making techniques. Custom-built to client specifications, these terrain models are ideal for defense planning, tactical simulations, landscaping projects, exhibitions, and presentations across India.

we specialize in creating detailed and realistic 3D models of mountain terrains, ideal for a variety of applications, including simulations, presentations, and educational purposes. Our expertise in terrain modeling ensures that you receive high-quality, accurate representations of landscapes.

The organization's strength is in its ability to quickly convert massive volumes of paper maps and drawings, as well as manage complex conversion projects that necessitate multiple steps. Data collection from a variety of sources at varied scales, vintage as well as quality Topographic maps, CAD drawings, and other sources could be used. Satellite images, aerial photography, or observations from field surveys are all examples of data sources. Our conversion procedure is fully integrated. Scanning, digitising, and other similar services are included. Statistical batch QA/QC, data stacking, fitting/geo-positioning, and transformation into the final product

Aerial Digital Terrain Modeling (DTM) Surveying Service Our Aerial Digital Terrain Modeling (DTM) Surveying Service leverages advanced drone technology to provide accurate, efficient, and comprehensive terrain analysis for construction, mining, agriculture, and infrastructure projects. Traditional ground-based terrain surveys are often labor-intensive, time-consuming, and limited in coverage. Using drones equipped with high-resolution cameras, LiDAR, and GPS-enabled sensors, we capture precise geospatial data to generate detailed digital terrain models, contour maps, and volumetric analysis. Scope of Service: This service involves scheduled drone flights over target areas to capture high-resolution aerial imagery and sensor data. The collected data is processed using photogrammetry and GIS software to produce orthomosaic maps, 3D terrain models, contour maps, and geo-referenced digital outputs. Archived data allows long-term monitoring, change detection, and project planning. Technical Actions Performed: Data Acquisition Drone flights capture overlapping high-resolution images and LiDAR data for terrain mapping. Optimize flight paths to cover complex or inaccessible terrain. Collect data under suitable lighting and weather conditions for maximum accuracy. Digital Terrain Modeling Mapping Generate digital terrain models (DTM), digital surface models (DSM), and orthomosaic maps. Create geo-referenced 3D terrain models for accurate site representation. Produce contour maps for slope, elevation, and gradient analysis. Volume Terrain Analysis Calculate cut-and-fill volumes for construction, mining, or earthwork planning. Measure terrain slopes, elevations, and landform changes. Compare as-built terrain with design models for project monitoring. Monitoring Reporting Detect erosion, water runoff, or soil displacement. Track changes in topography over time for project planning and environmental management. Deliver annotated maps, 3D models, and volumetric analysis reports. Deliverables: High-resolution aerial imagery and orthomosaic maps. Digital terrain models (DTM) and 3D terrain visualization. Contour maps and slope analysis. Volumetric calculations for earthwork planning. Geo-referenced outputs compatible with GIS and project management tools. Key Advantages of Drone-Based Digital Terrain Modeling: Accuracy: High-precision geospatial and terrain data. Efficiency: Rapid coverage of large or complex areas.Cost-Effective: Minimizes labor, time, and equipment costs. Comprehensive Documentation: Provides permanent digital records for planning, monitoring, and analysis. Applications: Construction site planning and monitoring Mining and quarry operations Agriculture and irrigation planning Infrastructure and urban development Environmental management and erosion monitoring Drone technology (including UAVs) enables safe, fast, and precise terrain modeling. Our Aerial Digital Terrain Modeling Service delivers accurate 3D models, contour maps, volumetric analysis, and geo-referenced data to support planning, monitoring, and decision-making across multiple industries.

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Galaxy Models is a leading sand model maker in India, specializing in topographical, architectural, and landscape sand models for government, educational, and exhibition projects. Our custom sand models perfectly showcase terrain, contours, rivers, and site layouts ideal for presentation and tender purposes.

We provide high-resolution Digital Elevation Models (DEMs), Terrain Models (DTMs), and Surface Models (DSMs) to support a wide range of geospatial applications. These models accurately represent the earth s surface, terrain features, and built environments. Our services assist in planning, infrastructure development, flood modeling, and environmental analysis. Data is delivered in customizable formats to suit specific project needs.

We create and process Digital Elevation Models (DEMs) to represent terrain elevations, helping in flood modeling, land planning, and infrastructure development. Key Features: 1D and 2D elevation data Contour generation and slope analysis High-resolution DEM creation from satellite and drone data Industries Served: Construction, Flood Risk Management, Agriculture Tools Used: QGIS, ArcGIS, Surfer, SAGA GIS USP: We offer highly accurate DEMs that are tailored to your specific project needs, improving planning accuracy and resource allocation.

With highly driven ethnically excellence, our organization is actively committed to offer a qualitative Digital Elevation Modeling Services. The offered service is widely appreciated by our precious clients owing to its perfect execution and flawlessness features. To perform this service, our professionals use premium grade tools and latest technology. The provided service can be availed by our clients at nominal price. This service is performed as per the requirements of our valuable clients.

Digital Terrain Modeling (DTM) is the collection of mass points of elevations and 3D break lines at each change of terrain using softcopy workstations. We generate high quality DTM/DEM for topographical mapping as well as for DTM for Orthophoto generation too. Matrix Geo provide high-quality Digital Elevation Models. We place great emphasis on accurate terrain representation by collecting additional spot elevations and break lines thereby ensuring the highest quality deliverable. We provide following services for elevation models: High quality DTM/DEM/DSM/DHM Elevation data in different formats - ESRI Grid, Erdas Img, any other rater or vector format Topographic Contours Elevation data quality statistics Slope analysis Flood and Volumetric analysis

Terrain Modeling

A digital terrain model is a topographic model of the bare earth i.e.terrain relief. The data files contain the spatial elevation data of the terrain in a digital format which usually presented as a rectangular grid. Vegetation, buildings and other man-made (artificial) features are removed digitally leaving just the underlying terrain ( on the other hand, Digital Surface Model (Dsm) is usually the main product produced from photogrammetry, where it does contain all the features mentioned above, while a filtered Dsm results in a Dtm).It creates highly detailed Digital Terrain Models (Dtms) for contour generation, orthophoto rectification, flood plain mapping and digital elevation models (Dems) for specialized applications such as 3D modeling, volumetric calculations, and powerlinesurveys. Our optional automatic procedure extracts Dtm points from stereo pair images generating a large number of Dtm points by going through a pyramidal data structure and robust Dtm modeling. We use sophisticated post-processing tools and methods to detect errors and anomalies in Dtm and to generate clean contours, Tin or other deliverables. The final delivery is in a client specific format.

Digital Elevation Modeling

Being a prominent firm in this domain, we are engaged in offering Digital Terrain Model Survey Mapping Service. Offered service is performed under the strict supervision of our experts using optimum grade tools and latest technology. Our professionals perform this service as per the requirements of our clients. Moreover, this service can be availed by our clients at most reasonable price. Other Details: Digital Terrain Models (DTM) sometimes called is a topographic model of the bare Earth that can be manipulated by computer programs.The data files contain the elevation data of the terrain in a digital format which relates to a rectangular grid. Vegetation, buildings and other cultural features are removed digitally - leaving just the underlying terrain. Click here to see on cloud Formate: TIFF

We offer full range of DEM/DTM generation, TIN editing, and interpolation of contours, with different levels of accuracy from various geospatial data sources such as Digital Aerial Imagery, Lidar data etc. We have expertise in capturing and editing any abrupt changes in terrain such as ridge lines, break lines, water bodies, road edges, walls and slope breaks etc. We improvise our process through custom tools developed in-house for the existing software applications to improve efficiency and quality.

Digital Modelling

Micro Digital Model

The Terrain module provides a suite of GIS tools for calculating calculating slope, roughness, aspect contours from surface models. Additionally, it contains tools for repairing surface models, i.e., spikes, holes and extraneous values. Generate DEM, DSM, canopy height models more Generate and edit TIN models based on point cloud Generate contour lines from rasters Generate TDOM models Calculate terrain slope, aspect, roughness, hillshade and more from terrain surface models ALS Forest: Based on ALS(Airborne Laser Scanning) data, the module can extract a series of forestry parameters(Elevation Metrics, Leaf Area Index, Canopy Cover, etc.), segment individual trees and calculate parameters of individual tree(position, height, canopy, etc.). Moreover, various regression functions are also provided which can be used in combination with field measurement to retrieve forest parameters that cannot be directly derived from ALS LiDAR data (such as biomass or stem volume). TLS Forest: Based on TLS(Terrestrial Laser Scanning) data, the module can estimate the number of trees, extract DBH(Diameter at Breast Height) with batch processing, segment individual tree, and calculate parameters of individual tree(position, height, etc.). Aerial Terrestrial Forestry Metrics The ALS/TLS Forestry module includes highly refined tools for calculating forestry metrics from both aerial and terrestrial point cloud datasets. Structural statistics, regression models, segmentation algorithms, batch processing and more are all possible within this module. ALS/TLS Forestry includes everything and more from our recently discontinued software, LiForest. Height Variables Intensity Variables Leaf Area Index (LAI) Artificial Neural Network Regression CHM Segmentation Point Cloud Segmentation Ground Point Filtering Extract by treeID Classification (Gaussian Mixture Model) Power Line: The module supports automatic point classification(power line, tower, and ground), real-time analysis of the powerline corridor condition and generate user-defined reports. Power Line Mapping: The Power Line module offers effective automatic classification of power lines, towers, and detection of a range of user defined hazardous points such as clearance violation and tree fall. The module provides an intuitive workflow that also includes powerful manual editing tools to augment the automatic classification procedures. It s built-in reporting function allows the users to quickly generate detailed project reports. Automatic identification of power line and tower type by machine learning algorithms. Detection of clearance danger point based on a safe distance threshold. Simulation analysis of tree inversion, tree growth, high temperature, ice cover and wind deviation. Generate the clearance danger point detection report and the working condition simulation and analysis report. Vector Editor: The module provides vectorization functions for DLG (Digital Line Graphics) workflow. The software displays point cloud as a high-contrast base map, in which contours of objects (e.g., building, vegetation, roads, street lamps, water, bridges) can be clearly identified and vectorized.

Digital modeling

Produce detailed floor plan drawings.While surveying the floor plans, our surveyors are easily able to log additional data whilst carrying out this process; on a room-by-room basis. For example, we are able to log floor covering type, numbers of electrical sockets, light switches, light fittings, computers, desks etc. as required. This is fully user-definable and can be tailored to the client s specific.

We are among the leading providers of Digital Terrain Models. We are equipped with the required technological infrastructure to be able to provide accurate results to the customers. Our team of skilled professionals is equipped with the relevant knowledge to be able to provide optimum solutions to the customers. We make these available at market leading prices.

Digital Elevation Modeling

Digital Terrain Modeling , 3d views and Engineers drawings \ map production

The terms Digital Terrain Model (DTM) and Digital Elevation Model (DEM) are used to distinguish surface models suitable for contour generation and design work from those suitable for orthophoto generation respectively. Triangulated Irregular Network (TIN) is created from mass points and breaklines collected in a 3D Stereo environment. Quality Control procedures ensure that all the surface data is viewed against the background of the 3D stereo model to meet the project specifications. The TIN is used to generate contours using a variety of program to allow for smoothness and accurate cartographic representation. Digital Surface Model (DSM), Digital Terrain Model (DTM) and Digital Elevation Model (DEM) are height models produced by Antler Technologies, the models are suitable for both Topo and Ortho production

Digital Terrain Modeling Service

Digital Elevation Models (DEMs)

Digital Terrain Modelling

Dtm Service