3D PHOTOGRAMMETRIC PROCESSING OF WORLDVIEW-2 DATA WITHOUT GCP

8-Band Image Data Processing of the Worldview-2 Satellite in a Wide Area of Applications

Value added 3D modelling of Laser scanned and photogrammetric data

Advances in both terrestrial laser scanning (TLS) hardware and photogrammetric solutions combined are creating increasingly more precise and rich 3D coloured data. In this article we show how Computer Graphics and Visualization techniques have played an important role in managing, modelling, and fusing data in an increasing myriad of applications such as environmental surveying, structure analy...

Photogrammetric processing of digital 360° panoramic camera image data

Digital panoramic cameras have found growing interest in photogrammetry in the past few years. Originally primarily being used for purposes such as web-based animation or surveillance, panoramic cameras have meanwhile reached a performance, which makes them an interesting data acquisition tool for a number of applications in photogrammetry. New developments in sensor technology have enabled the...

Detection of Moving Vehicles with Worldview-2 Satellite Data

Traffic monitoring in urban areas is a complex issue and recent Remote Sensing technologies can play an important role in planning and monitoring the urban environment.In this studya semi-automatic object-oriented workflow was designedto detect moving vehicles and their speed from single pass WorldView-2 multispectral data.The time lag in data recording between each spectral band causes a small...

Generation of Dem and Orthoimages from Spot Hrs Stereo Data without Using Gcp

The High Resolution Stereo (HRS) Scientific Assessment Program offered by the French space agency CNES and ISPRS, provided data sets from the SPOT stereo camera system (HRS) together with high precision ancillary data. Two test data sets from this program were evaluated: one is located in Germany, the other in Spain. The first goal was to derive orthoimages and digital surface models (DSM) from...