Photogrammetry services and Mapping |
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By: SBL GEOMATICS Posted: 2009-03-09 08:11:26 |
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Geomatics services assist our present day busy life in many ways.
Generally, photogrammetric techniques can be used for ortho-rectified image mapping, infrastructure mapping, 3-Dimensional modeling, large and small scale mapping etc. For environmental assessments, remotely sensed data from aerial photography or satellite imagery can be used to monitor temporal changes like changes in water or weather. Some photogrammetric companies are capable of sourcing data from satellite imagery. Many of the photogrammetric companies provide an array of services for utility mapping, road and highway planning, municipal mapping, city modeling, cadastral mapping etc. Specialized GIS companies with state-of-the-art photogrammetric systems and peripherals offer geospatial solutions for a wide range of industry segments through carefully integrated services that include photogrammetric services, data management, application development, GIS consultant services, system implementation, maintenance and support in a cost-effective way. Some of the main photogrammetric services include: Earth Imaging Aero Triangulation & Block Adjustment Satellite Imagery Interpretation and Classification Digital elevation modeling and editing (DEM,DTM) Cartography, Map Creation & Updation Color Balancing, Creating mosaics Tile generation in user defined dimension Contour generation LIDAR data processing 3D Terrain Modeling Analysis &Visualization Classification - supervised and unsupervised Change detection Recently, photogrammetric services are broadly operational with the latest in analytical stereo plotters and digital soft copy photogrammetric systems. Companies need to invest significantly in emerging technologies and should house expert professionals to provide dedicated and accurate solutions in photogrammetric projects from its inception to completion.Regards SBL GEOMATICS |
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