Abstract: Some embodiments of location estimation methods may (1) facilitate the task of efficiently finding the location of a mobile platform in scenarios in which the uncertainties associated with the coordinates of the map features are anisotropic and/or non-proportional, and/or (2) facilitate decoupling of location estimation from feature estimation. Some embodiments of feature estimation methods may (1) facilitate the combining of environmental descriptions provided by two or more mobile platforms, and/or (2) facilitate decoupling of a data aggregation from feature re-estimation.

Abstract: Some embodiments of location estimation methods may (1) facilitate the task of efficiently finding the location of a mobile platform in scenarios in which the uncertainties associated with the coordinates of the map features are anisotropic and/or non-proportional, and/or (2) facilitate decoupling of location estimation from feature estimation. Some embodiments of feature estimation methods may (1) facilitate the combining of environmental descriptions provided by two or more mobile platforms, and/or (2) facilitate decoupling of a data aggregation from feature re-estimation.

Abstract: Some embodiments of location estimation methods may (1) facilitate the task of efficiently finding the location of a mobile platform in scenarios in which the uncertainties associated with the coordinates of the map features are anisotropic and/or non-proportional, and/or (2) facilitate decoupling of location estimation from feature estimation. Some embodiments of feature estimation methods may (1) facilitate the combining of environmental descriptions provided by two or more mobile platforms, and/or (2) facilitate decoupling of a data aggregation from feature re-estimation.