Smith, K. W., Tiede, C., Sordo, R., Vallenari, A.
We develop and demonstrate a probabilistic method for classifying rare objects in surveys with the particular goal of building very pure samples. It works by modifying the output probabilities from a...
Smith, K. W., Tiede, C., Sordo, R., Vallenari, A.
We develop and demonstrate a probabilistic method for classifying rare objects in surveys with the particular goal of building very pure samples. It works by modifying the output probabilities from a...
Astrophysical Parameter Estimation for Gaia using Machine Learning Algorithms (2008)
Gaia is the next astrometric mission from ESA and will measure objects up to a magnitude of about G=20. Depending on the kind of object (which will be determined automatically because Gaia does not...
Point source classification from Gaia photometry (2008)
Smith, K. W., Elting, C., Tiede, C.
We describe the strategy and progress so far in developing a source classifier for Gaia. This algorithm is the first step in the data processing procedure designed to recover astrophysical parameters...
Automated classification of Gaia sources (2008)
Smith, K., Tiede, C., Elting, C.
Gaia is the next generation astrometric mission from ESA, due to launch in 2011. It will survey the entire sky down to a magnitude of approximately V=20, detecting about one billion stars, or about...
C. Tiede, K. Tiampo, J. Fernández, C. Gerstenecker
A quantitative global sensitivity analysis (SA) is applied to the non-linear inversion of gravity changes and displacement data which measured in an active volcanic area. The common inversion of this...
Validation of Digital Elevation Models around Merapi Volcano, Java, Indonesia (2005)
C. Gerstenecker, G. Läufer, D. Steineck, C. Tiede, B. Wrobel
The accuracy of 4 Digital Elevation Models (SRTM30, GTOPO30, SRTM3 and local DEM produced from aerial photogrammetric images) for the volcanoes Merapi and Merbabu in Java, Indonesia is investigated...
Tiede, C., Tiampo, K., Fernández, J., Gerstenecker, C.
A quantitative global sensitivity analysis (SA) is applied to the non-linear inversion of gravity changes and displacement data which measured in an active volcanic area. The common inversion of this...
Validation of Digital Elevation Models around Merapi Volcano, Java, Indonesia (2005)
Gerstenecker, C., Läufer, G., Steineck, D., Tiede, C., Wrobel, B.
The accuracy of 4 Digital Elevation Models (SRTM30, GTOPO30, SRTM3 and local DEM produced from aerial photogrammetric images) for the volcanoes Merapi and Merbabu in Java, Indonesia is investigated...
Tiede, C., Tiampo, K., Fernández, J., Gerstenecker, C.
A quantitative global sensitivity analysis (SA) is applied to the non-linear inversion of gravity changes and displacement data which measured in an active volcanic area. The common inversion of this...
Validation of Digital Elevation Models around Merapi Volcano, Java, Indonesia (2005)
Gerstenecker, C., Läufer, G., Steineck, D., Tiede, C., Wrobel, B.
The accuracy of 4 Digital Elevation Models (SRTM30, GTOPO30, SRTM3 and local DEM produced from aerial photogrammetric images) for the volcanoes Merapi and Merbabu in Java, Indonesia is investigated...