1. 2011-02-01 Re: [R-sig-Geo] filtering successive locations for ke r-sig-geo andrewaduff 2. 2011-01-31 Re: [R-sig-Geo] filtering successive locations for ke r-sig-geo andrewaduff 3. 2011-01-31 Re: [R-sig-Geo] filtering successive locations for ke r-sig-geo Mathieu Basille 4. 2011-01-31 [R-sig-Geo] filtering successive locations for kernel r-sig-geo DFW