Software Open Access

The R script and data for Heracleum sosnowskyi seed dispersal modelling in Syktyvkar region (Komi Republic, Russia)

Dalke Igor; Chadin Ivan

This publication consists of five files:

1.  "heracleum.dispersal.model.r" – the R script for Heracleum sosnowskyi seed dispersal by wind modelling in Syktyvkar region (Komi Republic, Russia);

2. "plant_heihgt.csv" –  the height measurments of Heracleum sosnowskyi plants in cm;

3. "time_of_seed_falling_size_mass_of_seed_heracleum_2013.csv" - The results of falling time, mass and sizes of Heracleum sosnowskyi seeds;

4. "wind_speed_in_September_2005-2011.csv" – Wind speed at an altitude of 10-12 meters above the earth's surface, averaged over a 10-minute period immediately preceding the observation period (meters per second);
 The data are provided by the website ""Reliable Prognosis"", rp5.ru ";
http://rp5.ru/archive.php?wmo_id=23804&lang=en;

5. "Distance probabilyty cumulative distribution.pdf" – the results of modelling in the form of plot of probability cummulative distribution of seed dispersal distance.

The sources of the data or methods of measurment was written in comments of data files.

For script runing load all files (except for "Distance probabilyty cumulative distribution.pdf" ) in working directory and start R (https://www.r-project.org).

In R shell run:

source ("heracleum.dispersal.model.r")
x<-hseedm()

the "x" vector will contain distance values, the plot of probability cummulative distribution of seed dispersal distance will be written in "Distance probabilyty cumulative distribution.pdf".

 

Files (62.8 kB)
Name Size
Distance probabilyty cumulative distribution.pdf
md5:2ae9892b1b26872205110e7887595d55
23.0 kB Download
heracleum.dispersal.model.r
md5:fa632407bd52edb7ca7cb7e378c3a325
3.7 kB Download
plant_heihgt.csv
md5:2edb4a88cc06b3038868da5e31c07a01
625 Bytes Download
time_of_seed_falling_size_mass_of_seed_heracleum_2013.csv
md5:5b38c5c15c8563d12b0f520cca3fcfd9
3.4 kB Download
wind_speed_in_September_2005-2011.csv
md5:c80c7c980d966294249372dbf3edcd8e
32.2 kB Download
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