README.md
In mvisalli/shipr: ships for whales functions
WhaleSafe4r
Table of Contents
The WhaleSafe4r package harvests AIS data located at this site, which are collected and maintained by the Santa Barbara Amateur Radio Club | K6TZ. The data is then written to a postgres database and analyzed in order to generate vessel speed report cards.
Installation
You can install the released version of whaletrails from: Github with:
devtools::install_github("BenioffOceanInitiative/whalesafe4r")
Overview
The primary areas our functions address are:
Crawlers
Get a list of URL's from Santa Barbara Amatuer Radio Club and use the Reader and Updater functions to get the AIS data into a relational database.
Readers
Reads a URL path into AIS data (example) & constructs a spatial features dataframe from the AIS dataframe.
Updaters
Loops through the list of URL's from the crawlers functions to make an AIS dataframe. Then it makes a sf dataframe with each vessels track from the AIS dataframe. Finally, it intersects the sf dataframe of all vessel tracks with the VSR Zones based on space and time.
Stats
Calculates Statistics for each vessel and Operator to determine cooperation grades with the Vessel Speed Reduction programs.
mvisalli/shipr documentation built on Aug. 8, 2020, 8:38 p.m.
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WhaleSafe4r
Table of Contents
The WhaleSafe4r package harvests AIS data located at this site, which are collected and maintained by the Santa Barbara Amateur Radio Club | K6TZ. The data is then written to a postgres database and analyzed in order to generate vessel speed report cards.
Installation
You can install the released version of whaletrails from: Github with:
devtools::install_github("BenioffOceanInitiative/whalesafe4r")
Overview
The primary areas our functions address are:
Crawlers
Get a list of URL's from Santa Barbara Amatuer Radio Club and use the Reader and Updater functions to get the AIS data into a relational database.
Readers
Reads a URL path into AIS data (example) & constructs a spatial features dataframe from the AIS dataframe.
Updaters
Loops through the list of URL's from the crawlers functions to make an AIS dataframe. Then it makes a sf dataframe with each vessels track from the AIS dataframe. Finally, it intersects the sf dataframe of all vessel tracks with the VSR Zones based on space and time.
Stats
Calculates Statistics for each vessel and Operator to determine cooperation grades with the Vessel Speed Reduction programs.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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