The effect of constraints on bi-objective optimisation of geodetic networks
2015 (English)In: Acta Geodaetica et Geophysica, ISSN 2213-5820, Vol. 50, no 4, 449-459 p.Article in journal (Refereed) Published
One of the problems in the single-objective optimisation models (SOOMs) foroptimising geodetic networks is the contradiction of the controlling constraints, which maylead to their violation or infeasibility in the optimisation process. One way to solve thisproblem is to use a bi-objective optimisation model (BOOM) instead of SOOMs. In thispaper, we will use the BOOM of precision and reliability and investigate the influence ofthe controlling constraints in a two-dimensional simulated network. Our studies show thatthe unconstrained BOOM is a good model, which almost fulfils our precision and reliabilitydemands of the network. This model is also economical as more observables are removedfrom the plan whilst adding the controlling constraints leads to including more observables,which have no significant role.
Place, publisher, year, edition, pages
Springer, 2015. Vol. 50, no 4, 449-459 p.
Removing observable, Optimality, First- and second-order designs, Two-dimensional geodetic network
Other Civil Engineering
Research subject Geodesy and Geoinformatics
IdentifiersURN: urn:nbn:se:kth:diva-165396DOI: 10.1007/s40328-014-0085-1ISI: 000368600100007ScopusID: 2-s2.0-84946075263OAI: oai:DiVA.org:kth-165396DiVA: diva2:808246
QC 201602162015-04-272015-04-272016-02-16Bibliographically approved