- Tytuł:
- Attenuation matrix in robust, free adjustment
- Autorzy:
-
Duchnowski, R.
Wiśniewski, Z. - Powiązania:
- https://bibliotekanauki.pl/articles/225859.pdf
- Data publikacji:
- 2006
- Wydawca:
- Politechnika Warszawska. Wydział Geodezji i Kartografii
- Tematy:
-
free adjustment
robustness
outliers - Opis:
- Equivalent weight matrix Px plays a major role in robust, free adjustment. It is contained in the optimization criterion P(dx) = dtxPxdx where dx is an increment vector to approximate coordinates of all network points. Assuming, that Px = px T(dx ), where Px is a priori weight matrix, the paper presents the way how to calculate an attenuation matrix T(dx)( dx is a standardized increment vector). Special attention is paid to the way of increment standardization and to computation of an increment variance matrix.
- Źródło:
-
Reports on Geodesy; 2006, z. 2/77; 299-305
0867-3179 - Pojawia się w:
- Reports on Geodesy
- Dostawca treści:
- Biblioteka Nauki
Artykuł