• Publications
  • Influence
Use of DTMs/DSMs and Orthoimages to Support Building Extraction
The acquisition of 3D models of buildings and other man-made objects is currently an issue of high importance to many users of geoinformation, including planners, geographers, architects, etc. AerialExpand
  • 97
  • 6
SYSTEM CALIBRATION FOR DIRECT GEOREFERENCING
Within the last years extensive tests were done to investigate the accuracy performance of integrated GPS/inertial systems for direct georeferencing in airborne photogrammetric environments. Based onExpand
  • 66
  • 6
DIRECT GEOREFERENCING USING GPS/INERTIAL EXTERIOR ORIENTATIONS FOR PHOTOGRAMMETRIC APPLICATIONS
One crucial point during the application of direct georeferencing is the accuracy and reliability of directly measured orientation parameters using integrated GPS/inertial systems in an operationalExpand
  • 150
  • 4
RIGOROUS PHOTOGRAMMETRIC PROCESSING OF HIGH RESOLUTION SATELLITE IMAGERY
This paper deals with investigations on the geometric reconstruction and sensor calibration of satellite–based optical imaging systems using linear arrays in pushbroom mode, like SPOT, IRS–1C andExpand
  • 31
  • 2
Improvement of Spatial Resolution with Staggered Arrays As Used in The Airborne Optical Sensor Ads40
Using pushbroom sensors onboard aircrafts or satellites requires, especially for photogrammetric applications, wide image swaths with a high geometric resolution. One approach to satisfy both demandsExpand
  • 14
  • 2
Trypanosoma brucei tryparedoxin, a thioredoxin‐like protein in African trypanosomes
A gene has been cloned from Trypanosoma brucei which encodes a protein of 144 amino acid residues containing the thioredoxin‐like motif WCPPCR. Overexpression of the gene in E. coli resulted in 4 mgExpand
  • 89
  • 1
DMC – PHOTOGRAMMETRIC ACCURACY – CALIBRATION ASPECTS AND GENERATION OF SYNTHETIC DMC IMAGES
For a reasonable financial amount, today no CCD-arrays are available with an information content close to traditional photogrammetric aerial cameras. By this reason the Digital Mapping Camera DMC ofExpand
  • 26
  • 1
Metric information extraction from spot images and the role of polynomial mapping functions
This paper handles the aspect of metric information extraction from SPOT images and focuses mainly on sensor modelling and the geometric accuracy potential of polynomial mapping functions, andExpand
  • 39
  • 1
CALIBRATION OF DIRECTLY MEASURED POSITION AND ATTITUDE BY AEROTRIANGULATION OF THREE – LINE AIRBORNE IMAGERY
The registration and geometric rectification of airborne scanner imagery is a prerequisite for the processing and analysis of this type of images. Within the paper the geometric processing of scannerExpand
  • 19
  • 1
ON THE PREFORMANCE OF DIGITAL AIRBORNE PUSHBROOM CAMERAS FOR PHOTOGRAMMETRIC DATA PROCESSING - A CASE STUDY
Within the paper the results of several studies will be presented, which have been carried out at ifp in order to evaluate the performance of digital airborne pushbroom cameras for photogrammetricExpand
  • 23
  • 1