Trimble MATCH-T DSM is an automated terrain and surface extraction environment providing highly precise digital terrain models and digital surface models derived from aerial and satellite imagery. Seamless models are generated for entire image blocks.
MATCH-T has been the synonym for highly precise DTM extraction. The new MATCH-T DSM extends the previous functionality by a powerful means to acquire surface models - even in urban and forest areas - with highly dense point clouds that till now have only been achievable by LIDAR.
Best accuracy and reliability is achieved by applying advanced multi-image matching and robust data filtering. All locally overlapping images are taken into account.
In DSM mode, even narrow streets in urban areas can be detected with image overlaps of at least 60/60 percent. Surface models from MATCH-T DSM with their LIDAR-alike characteristics are well-suited for applications like city modelling.
A vast variety of organizations from all over the world rely on our experience in automatic DTM/DSM generation.
MATCH-T DSM is designed for processing the most demanding photogrammetric projects with block sizes of 20000 images and even more.
DTM Box combines MATCH-T DSM with DTMaster Stereo, our powerful photogrammetric DTM editing station. DTM Box is a complete photogrammetric DTM station, including DTM data collection, quality control and editing.
The components of inpho’s photogrammetric system are delivered with ApplicationsMaster, the core of the system. It provides a comprehensive collection of basic tools for
- project definition
- import and export of project, image and DTM data
- transformation into other geodetic datums and map projections
- conversion of data and project files
- support of numerous aerial and satellite image geometries
- image preprocessing and orientation
- DTM handling.