uas_exp_kml: Export flight area and camera locations for GIS

In UCANR-IGIS/uasimg: Drone Image Utilities

Export flight area and camera locations for GIS

Description

Export geometry(s) from a flight to KML and Shapefile

Usage

uas_exp_kml(
  x,
  flt = NULL,
  ctr = FALSE,
  fp = FALSE,
  mcp = FALSE,
  combine_feats = FALSE,
  combine_fn = NULL,
  output_dir = NULL,
  out_fnbase = NULL,
  create_dir = TRUE,
  overwrite = FALSE,
  quiet = FALSE,
  flt_idx = deprecated()
)

uas_exp_shp(
  x,
  flt = NULL,
  ctr = FALSE,
  fp = FALSE,
  mcp = FALSE,
  combine_feats = FALSE,
  combine_fn = NULL,
  output_dir = NULL,
  out_fnbase = NULL,
  create_dir = TRUE,
  overwrite = FALSE,
  quiet = FALSE,
  flt_idx = deprecated()
)

Arguments

x	A list of class 'uas_info'
flt	Flight(s) in x to process (character or numeric vector, default is all)
ctr	Export the image centroids, Logical
fp	Export the image footprints, Logical
mcp	Export the minimum convex polygon of the image footprints, logical
combine_feats	Combine features into a single Shapefile / KML, logical
combine_fn	File name (minus path and extension) for the combined features layer
output_dir	The output directory. If NULL, the layers will be saved in a 'map' sub-directory of the image folder
out_fnbase	The base of output filenames
create_dir	Create the output directory if it doesn't exist, logical
overwrite	Overwrite existing files, Logical
quiet	Suppress messages, Logical
flt_idx	'r lifecycle::badge("deprecated")' Use 'flt' instead

Details

flt allows you to specify a subset of image folders in x to process. You can pass a vector of flight names (use names(x) to see what those are) or integers.

ctr, fp, and mcp (all TRUE/FALSE) specify which geometry(s) to export. Output file names will be generated from the flight metadata saved in the uas_info object. Alternately, you can pass the base of a file name using out_fnbase. You can specify the output directory with output_dir. The default is to save them in a sub-directory of the images directory called 'map', which will be created if needed.

If combine_feats = TRUE, the geometries from the folders in x will be combined into a single KML or Shapefile. For this to happen, you must also pass a value for combine_fn (a base for the file name of the combined features).

Value

A vector of filenames

Functions

• uas_exp_shp(): Export flight info to Shapefile

See Also

uas_info, uas_report

UCANR-IGIS/uasimg documentation built on Jan. 16, 2025, 10:29 p.m.