Description Usage Arguments Value Examples
Check all the input layers as defined by layers_navigation.csv, found in dir.layers and assembled out to a consolidated layers_data.csv for easy data extraction.
1 2 | check.layers_navigation(layers_navigation.csv,
layers_id_fields, verbose = T, msg.indent = " ")
|
layers_navigation.csv |
Full path to the layers_navigation.csv file. |
dir.layers |
Full path to the directory containing the layers files. |
layers_data.csv |
Combined data table output of all layers dir.layers based on descriptions in layers_navigation. |
layers_id_fields |
Character vector of unique identifiers typically spatial (eg region_id, country_id, saup_id). |
All of these parameters should be defined in config.R.
The check.layers_navigation() function iterates through the layers_navigation.csv and checks for the existence of all the input files and looks for matching fields. Any unused fields should be dealt with before moving onto using assemble.layers_data.
The assemble.layers_data() function reads in all data layers and combines them into a single data table layers_data.csv.
1 2 3 4 5 6 7 | ## Not run:
config.R = '~/ohi/scenarios/global_2012_nature/conf/config.R'
source(config.R)
check.layers_navigation(layers_navigation.csv, dir.layers, layers_id_fields)
assemble.layers_data(layers_navigation.csv, dir.layers, layers_data.csv, layers_id_fields)
## End(Not run)
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