Created
August 18, 2020 14:46
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stream_file <- "~/Dropbox/delineatens/dem/streams.shp" | |
# full read by OGR/sf | |
system.time(streams_sf <- sf::read_sf(stream_file)) | |
# feature-level summaries by OGR/vapour | |
system.time( | |
stream_ext_vapour <- | |
vapour::vapour_read_extent(dirname(stream_file), layer = "streams") | |
) | |
system.time( | |
stream_sum_vapour <- | |
vapour::vapour_geom_summary(dirname(stream_file), layer = "streams") | |
) | |
# file-level summary by shp | |
system.time( | |
stream_file_meta <- | |
shp::shp_file_meta(stream_file) | |
) | |
stream_file_meta | |
# feature-level summary by | |
system.time( | |
stream_meta <- | |
shp::shp_geometry_meta(stream_file) | |
) | |
stream_meta |
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Created on 2020-08-18 by the reprex package (v0.3.0)