Package: SDLfilter
Type: Package
Title: Filtering and Assessing the Sample Size of Tracking Data
Version: 2.3.3
Date: 2023-11-07
Author: Takahiro Shimada
Maintainer: Takahiro Shimada <taka.shimada@gmail.com>
Description: Functions to filter GPS/Argos locations, as well as assessing the sample size for the analysis of animal distributions. The filters remove temporal and spatial duplicates, fixes located at a given height from estimated high tide line, and locations with high error as described in Shimada et al. (2012) <doi:10.3354/meps09747> and Shimada et al. (2016) <doi:10.1007/s00227-015-2771-0>. Sample size for the analysis of animal distributions can be assessed by the conventional area-based approach or the alternative probability-based approach as described in Shimada et al. (2021) <doi:10.1111/2041-210X.13506>. 
Depends: R (>= 3.5.0), ggplot2
Imports: geosphere, data.table, gridExtra, ggmap, maps, pracma,
        lubridate, dplyr, emmeans, utils, sf, stars, ggspatial
License: GPL-2 | file LICENSE
URL: https://github.com/TakahiroShimada/SDLfilter
BugReports: https://github.com/TakahiroShimada/SDLfilter/issues
LazyData: true
Encoding: UTF-8
RoxygenNote: 7.2.3
NeedsCompilation: no
Packaged: 2023-11-09 23:25:03 UTC; root
Repository: CRAN
Date/Publication: 2023-11-10 00:00:11 UTC
Built: R 4.4.3; ; 2025-12-12 05:51:03 UTC; windows
