Last updated: 2020-12-09
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Knit directory: GeoPKO/
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| File | Version | Author | Date | Message |
|---|---|---|---|---|
| Rmd | 3059f09 | Nguyen Ha | 2020-12-09 | merged, also fixed outwidth |
| html | 3059f09 | Nguyen Ha | 2020-12-09 | merged, also fixed outwidth |
| Rmd | d436446 | Tanushree Rao | 2020-12-09 | fixing issues with old and new merge page |
| Rmd | 7a7271b | Nguyen Ha | 2020-12-09 | merging gallery |
| Rmd | 3c91f39 | Nguyen Ha | 2020-12-09 | commit before pulling to build |
| html | 3c91f39 | Nguyen Ha | 2020-12-09 | commit before pulling to build |
| Rmd | 6a20fd9 | Lou van Roozendaal | 2020-12-04 | update global animated map |
| html | c0b0ce3 | Nguyen Ha | 2020-12-03 | Build site. |
| Rmd | ee18491 | Nguyen Ha | 2020-12-03 | minor edit |
| html | a966566 | Nguyen Ha | 2020-12-03 | Build site. |
| Rmd | eafa002 | Nguyen Ha | 2020-12-03 | adapting to new dataset version |
| Rmd | 5502ba6 | Lou van Roozendaal | 2020-11-26 | UpdateUCDP |
| Rmd | c69de3a | Tanushree Rao | 2020-11-25 | minor text updates + removing warning messages |
| Rmd | 7cd68d8 | Tanushree Rao | 2020-11-25 | minor edits, removing warning messages |
| html | acee4ed | Nguyen Ha | 2020-11-25 | Build site. |
| Rmd | b6fea7a | Nguyen Ha | 2020-11-25 | Revised viz, index, incorporated merge attempt 2.rmd |
| html | 2011bda | Nguyen Ha | 2020-11-25 | Build site. |
| Rmd | 448b94c | Nguyen Ha | 2020-11-25 | Revised viz, index, incorporated merge.rmd |
| Rmd | ad652a3 | Tanushree Rao | 2020-11-24 | changed ref to geopko so it opens with v1 data |
| Rmd | 6d15379 | Tanushree Rao | 2020-11-24 | updating merge page with new data |
| Rmd | 2608fc0 | Tanushree Rao | 2020-09-10 | merge file |
| Rmd | 9174a7c | Tanushree Rao | 2020-09-09 | adding kables |
| Rmd | 113774e | Tanushree Rao | 2020-09-04 | edits to data |
| Rmd | 5afdf38 | Tanushree Rao | 2020-09-03 | adding merge page |
This page shows how to merge Geo-PKO data with conflict data and visualise the results. The examples used here are Uppsala University’s Violence Early Warning System (ViEWS) project, which forecasts conflict risk, and the Uppsala Conflict Data Programme (UCDP), one of the world’s leading sources of data on armed conflict. Merging these datasets can provide insights into the links between conflict risk and peacekeeping deployments, and help policymakers make effective peacekeeping decisions where the risk of conflict is high.
Load packages.
library(dplyr)
library(sp)
library(tidyr)
library(geojsonio)
library(broom)
library(rgdal)
library(ggplot2)
library(leaflet)
library(sf)
library(spdep)
library(maptools)
library(plyr)
library(rjson)
library(RJSONIO)
library(rmapshaper)
library(htmltools)
library(htmlwidgets)
library(leaflet.providers)First, we import the datasets. We’re using the published Geo-PKO dataset, and conflict forecast data from ViEWS for state-based conflict, non-state conflict, and one-sided violence over the next 36 months in Africa. Both datasets offer insights into the sub-national level, using a unique “PRIO-grid” identifier. The PRIO-grid is an innovative geospatial unit from the Peace Research Institute Oslo that divides the world into roughly 100km x 100km squares, allowing geographic analysis beyond the country level to be streamlined.
library(readr)
geopko <- readr::read_csv("data/Geo_PKO_v2.0.csv")
#unzip("data/ViEWS.zip", exdir="data/ViEWS")
predictors <- read.csv("data/ViEWS/ensemble_pgm.csv")The Geo-PKO dataset includes detail on troop deployment numbers, types of troops, non-troop deployments, and contributing countries.
library(kableExtra)
kable(geopko[9546:9550,]) %>% kable_styling() %>%
scroll_box(width = "100%", height = "200px")| source | mission | joined_date | timepoint | year | month | location | geosplit | country | latitude | longitude | old_xy | geocomment | zone.de.confidence | battalion | company | platoon | other.size | comment.on.unit | no.troops | rpf | rpf.no | inf | inf.no | fpu | fpu.no | res | res.no | fp | fp.no | eng | sig | trans | riv | he.sup | sf | med | maint | recon | avia | mp | demining | uav | obs.base | cantonment | disarmament | other.type | armor | he.sup.lw | troop.type | no.tcc | nameoftcc_1 | notroopspertcc_1 | nameoftcc_2 | notroopspertcc_2 | nameoftcc_3 | notroopspertcc_3 | nameoftcc_4 | notroopspertcc_4 | nameoftcc_5 | notroopspertcc_5 | nameoftcc_6 | notroopspertcc_6 | nameoftcc_7 | notroopspertcc_7 | nameoftcc_8 | notroopspertcc_8 | nameoftcc_9 | notroopspertcc_9 | nameoftcc_10 | notroopspertcc_10 | nameoftcc_11 | notroopspertcc_11 | nameoftcc_12 | notroopspertcc_12 | nameoftcc_13 | notroopspertcc_13 | nameoftcc_14 | notroopspertcc_14 | nameoftcc_15 | notroopspertcc_15 | nameoftcc_16 | notroopspertcc_16 | nameoftcc_17 | notroopspertcc_17 | unpol.dummy | unmo.dummy | coding quality for UNMO (1=unsure; 0=perfectly fine) | hq | lo | jmco | security.group.dummy | comments | cow_code | gnwo | tcc1 | tcc2 | tcc3 | tcc4 | tcc5 | tcc6 | tcc7 | tcc8 | tcc9 | tcc10 | tcc11 | tcc12 | tcc13 | tcc14 | tcc15 | tcc16 | tcc17 | adm1.id | adm1.name | prioid | iso3c | Month | MonthName |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Map no. 4249 Rev. 08 | UNMIS | 2007: August | 2007 August | 2007 | 8 | Bentiu | 0 | Sudan | 9.233333 | 29.83333 | NA | GNS has two locations pointing to basically the same place. I took the coords for “seat of first-order admin division”, rahter than “populated place”, both are in line with GE. Also, today’s south sudan | NA | 0 | 1 | 0 | 0 | NA | 150 | NA | NA | 1 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | NA | NA | 0 | 0 | NA | 1 | 1 | India | 150 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 1 | 0 | 0 | 0 | FALSE | 0 | NA | 625 | 625 | 750 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 622 | Unity | 142980 | SDN | 8 | August |
| Map no. 4249 Rev. 08 | UNMIS | 2007: August | 2007 August | 2007 | 8 | Bor | 0 | Sudan | 6.205931 | 31.55633 | NA | GNS has two locations, the “seat of first-order admin division” pointing to location of Google Earth by same name, as well as corresponding to source map, hence that one coded. Also, today’s south sudan | NA | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | NA | NA | 0 | 0 | NA | 0 | 0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 1 | 0 | 0 | 0 | FALSE | 0 | NA | 625 | 625 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 621 | Jungoli | 138664 | SDN | 8 | August |
| Map no. 4249 Rev. 08 | UNMIS | 2007: August | 2007 August | 2007 | 8 | Dilling | 0 | Sudan | 12.050000 | 29.65000 | NA | NA | NA | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | NA | NA | 0 | 0 | NA | 0 | 0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 1 | 0 | 0 | 0 | FALSE | 0 | NA | 625 | 625 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 720 | South Kordufan | 147300 | SDN | 8 | August |
| Map no. 4249 Rev. 08 | UNMIS | 2007: August | 2007 August | 2007 | 8 | Ed Damazin | 0 | Sudan | 11.789100 | 34.35920 | NA | NA | NA | 1 | 4 | 0 | 0 | NA | 1250 | NA | NA | 1 | 650 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | NA | NA | NA | 0 | 0 | NA | 1, 2, 4, 11, 14 | 1 | Pakistan | 1250 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 1 | 0 | 2 | 0 | FALSE | 0 | NA | 625 | 625 | 770 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 287 | Blue Nile | 146589 | SDN | 8 | August |
| Map no. 4249 Rev. 08 | UNMIS | 2007: August | 2007 August | 2007 | 8 | El Obeid | 0 | Sudan | 13.183333 | 30.21667 | NA | NA | NA | 0 | 1 | 0 | 0 | NA | 150 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | NA | NA | 1 | 0 | NA | 99 | 0 | unknown | 150 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | NA | 0 | 0 | FALSE | 0 | “other” troop type refers to LOG company, unknown TCC | 625 | 625 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 721 | North Kordufan | 148741 | SDN | 8 | August |
The predictor database begins with July 2020 and forecasts the risk of conflict over the next 36 months ahead. Here’s a preview of the data within it, showing state-based (sb), non-state (ns) and one-sided violence (os) forecasts. The variable month_id codes months differently to the Geo-PKO dataset, with every month assigned a different numeric value.
kable(predictors[90545:90550,]) %>% kable_styling() %>%
scroll_box(width = "100%", height = "200px")| month_id | pg_id | average_allwthematic_sb | average_allwthematic_ns | average_allwthematic_os | |
|---|---|---|---|---|---|
| 90545 | 494 | 141560 | 0.0056672 | 0.0040548 | 0.0049985 |
| 90546 | 494 | 141561 | 0.0054137 | 0.0032145 | 0.0038274 |
| 90547 | 494 | 141562 | 0.0115811 | 0.0073864 | 0.0045633 |
| 90548 | 494 | 141563 | 0.0093885 | 0.0043294 | 0.0027875 |
| 90549 | 494 | 141564 | 0.0085510 | 0.0184678 | 0.0043437 |
| 90550 | 494 | 141565 | 0.0098269 | 0.0046215 | 0.0037409 |
The Geo-PKO dataset we’re working with includes data from previous years, but for this visualisation, we will only use the latest year (2019). First, we need to filter the data to include only that period. This way we’ll be looking at deployment status against projected conflict risk from the end of that period until three years from that period. You’ll see both the Geo-PKO and ViEWS datasets include the PRIO-grid identification variable (pg_id or prioid), which corresponds to a specific grid square on the map. This is what we’ll use to merge the datasets. In addition to filtering for the time period we want, we will also calculate the average number of troops deployed over that time period.
# filtering for troop deployments over 2019
geopko2 <- geopko %>%
select(mission, year, month, prioid, no.troops, country, location, latitude, longitude) %>%
mutate_at(vars(longitude, latitude, year, month, no.troops), as.numeric) %>%
filter(year==2019)
geopko2$no.troops <- as.numeric(geopko2$no.troops)
# calculating an average number of troops
geopko3 <- geopko2 %>%
group_by(prioid) %>%
dplyr::mutate(no.troops = mean(no.troops, na.rm=TRUE)) %>%
ungroup() %>%
filter (! duplicated(no.troops)) %>%
mutate(no.troops=round(no.troops))Here, we also calculate the average conflict risk (state-based, non-state, and one-sided) for each location.
predictors2 <- predictors %>%
group_by(pg_id) %>%
dplyr::mutate(average_allwthematic_sb = mean(average_allwthematic_sb, na.rm=TRUE)) %>%
dplyr::mutate(average_allwthematic_ns = mean(average_allwthematic_ns, na.rm=TRUE)) %>%
dplyr::mutate(average_allwthematic_os = mean(average_allwthematic_os, na.rm=TRUE)) %>%
filter (! duplicated(average_allwthematic_sb))Finally, we merge the two datasets.
# merging geopko with conflict forecast data
geopko3$pg_id <- geopko3$prioid
priogriddf <- full_join(
geopko3, predictors2,
by = c("pg_id"),
na.rm = TRUE)Like we mentioned before, the PRIO-grid unit involves dividing the entire world into roughly 100km x 100km squares. That means that if we want to map it, we’ll be working with large files, so keep that in mind when you’re reading in the shapefile.
shapefile <- rgdal::readOGR("data/ViEWS/priogrid.geojson")OGR data source with driver: GeoJSON
Source: "C:\Users\Nguyen Ha\Documents\DPCR\GeoPKO\Pages\GeoPKO\data\ViEWS\priogrid.geojson", layer: "priogrid"
with 64818 features
It has 1 fieldsThe shapefile contains both geospatial polygon data and numerical data that corresponds to the ViEWS dataset; specifically, a PRIO-grid ID and a country ID. To work with the data within this shapefile, we need to fortify it. This converts it into a dataframe. We also convert the IDs to rownames to make it easier to work with. And, finally, we merge it with pgnewdf2, which we created earlier.
# fortify
shapefile@data$id <- rownames(shapefile@data)
shapefile.df <- fortify(shapefile, region = "id")
# merge data
shapefile.df <- merge(shapefile, priogriddf, by.x = "pg_id", by.y = "pg_id", all.x=F, all.y=T, duplicateGeoms=TRUE)Now shapefile.df has the new attributes, including variables from both Geo-PKO and ViEWS. id is a variable that ties the ‘polygon’, or a single square on the grid, to its location on the map.
kable(shapefile.df@data[356:360,]) %>% kable_styling() %>%
scroll_box(width = "100%", height = "200px")| pg_id | id | mission | year | month | prioid | no.troops | country | location | latitude | longitude | month_id | average_allwthematic_sb | average_allwthematic_ns | average_allwthematic_os | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 356 | 89685 | 3245 | NA | NA | NA | NA | NA | NA | NA | NA | NA | 486 | 0.0024289 | 0.0015213 | 0.0013923 |
| 357 | 89686 | 3246 | NA | NA | NA | NA | NA | NA | NA | NA | NA | 486 | 0.0029618 | 0.0021277 | 0.0020474 |
| 358 | 89687 | 3247 | NA | NA | NA | NA | NA | NA | NA | NA | NA | 486 | 0.0026179 | 0.0018690 | 0.0020587 |
| 359 | 89688 | 3248 | NA | NA | NA | NA | NA | NA | NA | NA | NA | 486 | 0.0023497 | 0.0017310 | 0.0018626 |
| 360 | 89689 | 3249 | NA | NA | NA | NA | NA | NA | NA | NA | NA | 486 | 0.0023957 | 0.0016043 | 0.0016756 |
To map the data, we’re going to use the leaflet package (and a bunch of others to support it). The first thing we do is set up our colour palette and bins. We’re using the ‘viridis’ colour palette, designed for accessibility and continuous-scale representation. The other thing we include is a small segment of code that fixes spacing between any NA value in the legend, and the remainder of the legend, making it easier to see.
bins <- c(0, 10, 20, 50, 100, 200, 500, 1000, Inf)
pal <- colorNumeric("viridis", NULL)
#to fix spacing of NA in legend
css_fix <- "div.info.legend.leaflet-control br {clear: both;}" # CSS to correct spacing
html_fix <- htmltools::tags$style(type = "text/css", css_fix) # Convert CSS to HTMLNext, let’s map. We include three colour layers to shade squares according to their conflict forecast value. These layers can be toggled between state-based conflict, non-state conflict, and one-sided violence. Simple markers show where troops are deployed. Troop deployment numbers are included as labels, which you can see for each square on hover.
map <- leaflet(shapefile.df) %>%
addTiles() %>%
addPolygons(
color = "#444444", weight = 0.25, smoothFactor = 0.5,
opacity = 0.05, fillOpacity = 0.4,
fillColor = ~ pal(shapefile.df@data$average_allwthematic_sb),
group = "State-Based Conflict",
highlightOptions = highlightOptions(
color = "white", weight = 2,
bringToFront = FALSE
)
) %>%
addPolygons(
color = "#444444", weight = 0.25, smoothFactor = 0.5,
opacity = 0.05, fillOpacity = 0.4,
fillColor = ~ pal(shapefile.df@data$average_allwthematic_ns),
group = "Non-State Conflict",
highlightOptions = highlightOptions(
color = "white", weight = 2,
bringToFront = FALSE
)
) %>%
addPolygons(
color = "#444444", weight = 0.25, smoothFactor = 0.5,
opacity = 0.05, fillOpacity = 0.4,
fillColor = ~ pal(shapefile.df@data$average_allwthematic_os),
group = "One-Sided Violence",
highlightOptions = highlightOptions(
color = "white", weight = 2,
bringToFront = FALSE
)
) %>%
addCircleMarkers((data <- shapefile.df@data$no.troops > 0),
lat = ~latitude, lng = ~longitude,
weight = 1, radius = 2, fillOpacity = 0.6, color = "darkblue"
) %>%
addPolygons(
color = "#444444", weight = 0.1, smoothFactor = 0.5,
opacity = 0.0, fillOpacity = 0.0,
fillColor = ~ pal(shapefile.df@data$no.troops),
label = paste("Troops Deployed: ", shapefile.df@data$no.troops),
labelOptions = labelOptions(
style = list("font-weight" = "normal", padding = "3px 8px", color = "blue"),
textsize = "15px", direction = "auto"
),
highlightOptions = highlightOptions(
color = "white", weight = 2,
bringToFront = FALSE
)
) %>%
addLegend("bottomright",
pal = pal,
values = shapefile.df$average_allwthematic_sb,
title = "Conflict Forecast",
opacity = 1
) %>%
addLayersControl(
baseGroups = c("State-Based Conflict", "Non-State Conflict", "One-Sided Violence"),
options = layersControlOptions(collapsed = FALSE)
)
map <- map %>% htmlwidgets::prependContent(html_fix) # legend NA fix
# to save as HTML, you can use the following code:
# saveWidget(map, file="pkoviews - priogrid.html")
mapAnd here we have it: an interactive map to view the latest peacekeeping data and projected conflict risk over the next 36 months. We can also do the same but with a world terrain basemap to identify, at a basic level, potential geographic impacts such as the greater concentration of conflict risk in mountainous areas, and the general deployment of peacekeepers in non-mountainous areas.
# adding provider tiles - replaces addTiles()
map <- map %>% addProviderTiles("Esri.WorldTerrain")
mapExtensions of this visualisation can be even more useful, particularly with a time-slider that can help us identify how the risk of conflict changes given peacekeeping deployments (and vice versa). That might be a project for the future.
Another useful dataset is from the Uppsala Conflict Data Programme, which offers insights into deaths from armed conflict. Looking at this data in conjunction with peacekeeping data can be useful to draw conclusions into peacekeeping given the severity of armed conflict, or lack thereof. We start by importing the “UCDP Georeferenced Event Dataset (GED) Global version 20.1”, of which a small excerpt of 2011 is shown in the table below.
UCDP <- read_csv("data/UCDP/ged201.csv")
kable(UCDP[9546:9550,]) %>% kable_styling() %>%
scroll_box(width = "100%", height = "200px")| year | longitude | latitude | where_coordinates | best | deaths_civilians |
|---|---|---|---|---|---|
| 2019 | 68.23228 | 33.60806 | Dara Qayaq river | 2 | 0 |
| 2019 | 63.11753 | 31.91940 | Rakin village | 1 | 0 |
| 2019 | 65.87257 | 36.30936 | Khanaqa village | 7 | 0 |
| 2019 | 69.42800 | 37.41980 | Qara Tapa village | 17 | 0 |
| 2019 | 70.21723 | 33.46187 | Babrak Tana ruin | 6 | 6 |
For the Geo-PKO data we only use certain variables, and calculate the average troop number by year. The UCDP data has different variables you could use. In this example we took best, which indicates “the best (most likely) estimate of total fatalities resulting from integer an event” and deaths_civilians, which tells us how many of this best variable were civilian deaths.
# Preparing the Geo-PKO dataset
GeoPKO_dataUCDP <- geopko %>%
select(mission, year, location, latitude, longitude, no.troops) %>% # Select only the variables you need
mutate_at(vars(latitude, longitude, no.troops), as.numeric) %>%
group_by(mission, year, location) %>%
mutate(ave.no.troops = as.integer(mean(no.troops, na.rm = TRUE))) %>% # Sum the troop numbers by year through using a combination of group_by & mutate
select(-no.troops) %>% # Deselect the previous troop number variable
distinct() %>% # Delete any duplicate rows
drop_na(ave.no.troops) %>% # Remove NAs from the average troop count
filter(ave.no.troops > 0) # Exclude any troop numbers under the value of 0
# Preparing the UCDP dataset
UCDP_dataframe <- UCDP %>%
select(year, longitude, latitude, where_coordinates, best, deaths_civilians) %>%
drop_na(latitude, longitude) %>%
group_by(year, where_coordinates) %>%
mutate(best = as.integer(mean(best, na.rm = TRUE))) %>% # Take the mean of the "best" variable
mutate(deaths_civilians = as.integer(mean(deaths_civilians, na.rm = TRUE))) %>% # Take the mean of the "deaths_civilians" variable
filter(best > 0 & year >= 1995) %>% # Filter that data so that it only keeps rows for the years after 1995.
distinct()You can either set all the colours by hand, as seen in pal3, or use the “viridis” package to create a colour scale for you, as shown in pal2. For the UCDP data we used shades of red. The Geo-PKO data is mapped with viridis, which includes blue, green, and yellow.
pal2 <- colorBin((viridis::viridis(10)), GeoPKO_dataUCDP$ave.no.troops, bins = c(1, 50, 100, 500, 1000, 2000, 4000, 8000))
pal3 <- colorBin(c("#700524", "#8d072e", "#981f42", "#ed4d3a", "#af516c", "#d19bab", "#dcb4c0"),
UCDP_dataframe$best,
bins = c(1, 50, 100, 500, 1000, 2000, 4000, 10000, Inf)
)Just as we used leaflet for the VIEWS map, we do the same here. Note that in this case we did not merge the two datasets into one dataframe. When hovering over the circles, more information will be provided on either the UN peacekeeping deployment or on the UCDP conflict-related deaths. It is possible to use the PRIO-grid ID instead, and both datasets include this variable.
UCDP_Overview_Map <- leaflet() %>%
addTiles(options = providerTileOptions(noWrap = TRUE)) %>%
addMeasure(position = "bottomleft", primaryLengthUnit = "kilometers") %>% # Adds a widget that can measure distances between two places to the map
clearMarkers() %>%
clearShapes() %>%
addLegend("topright",
pal = pal3,
values = UCDP$best,
title = "Fatalities",
opacity = 1
) %>%
addLegend("topright",
pal = pal2,
values = GeoPKO_dataUCDP$ave.no.troops,
title = "Peacekeepers",
opacity = 1
) %>%
addLayersControl(
baseGroups = c("2019", "2018", "2015", "2010", "2005", "2000", "1995"),
options = layersControlOptions(collapsed = FALSE), position = "topleft"
) %>%
addCircleMarkers(
data = (GeoPKO2019 <- GeoPKO_dataUCDP %>% filter(year == 2019)),
color = ~ pal2(ave.no.troops), radius = ~ (ave.no.troops)^(1 / 3),
opacity = 0.15, fillOpacity = 0.5,
lng = ~longitude, lat = ~latitude, group = "2019",
label = paste(
"<strong>UN Peacekeeping Site<br/>Mission:</strong>", GeoPKO2019$mission,
"<br/><strong>Location:</strong>", GeoPKO2019$location,
"<br/><strong>Troops Deployed:</strong>", GeoPKO2019$ave.no.troops
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (UCDP2019 <- UCDP_dataframe %>% filter(year == 2019)),
lng = ~longitude, lat = ~latitude,
color = ~ pal3(best), radius = ~ (best)^(1 / 3),
opacity = 0.05, fillOpacity = 0.4,
group = "2019",
label = paste(
"<strong>UCDP Reported Fatalities<br/>Location:</strong>", UCDP2019$where_coordinates,
"<br/><strong>Total deaths:</strong>", UCDP2019$best,
"<br/><strong>Civilian deaths:</strong>", UCDP2019$deaths_civilians
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (GeoPKO2018 <- GeoPKO_dataUCDP %>% filter(year == 2018)),
color = ~ pal2(ave.no.troops), radius = ~ (ave.no.troops)^(1 / 3),
opacity = 0.15, fillOpacity = 0.5,
lng = ~longitude, lat = ~latitude, group = "2018",
label = paste(
"<strong>UN Peacekeeping Site<br/>Mission:</strong>", GeoPKO2018$mission,
"<br/><strong>Location:</strong>", GeoPKO2018$location,
"<br/><strong>Troops Deployed:</strong>", GeoPKO2018$ave.no.troops
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (UCDP2018 <- UCDP_dataframe %>% filter(year == 2018)),
lng = ~longitude, lat = ~latitude,
color = ~ pal3(best), radius = ~ (best)^(1 / 3),
opacity = 0.05, fillOpacity = 0.4,
group = "2018",
label = paste(
"<strong>UCDP Reported Fatalities<br/>Location:</strong>", UCDP2018$where_coordinates,
"<br/><strong>Total deaths:</strong>", UCDP2018$best,
"<br/><strong>Civilian deaths:</strong>", UCDP2018$deaths_civilians
) %>% lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (GeoPKO2015 <- GeoPKO_dataUCDP %>% filter(year == 2015)),
color = ~ pal2(ave.no.troops), radius = ~ (ave.no.troops)^(1 / 3),
opacity = 0.15, fillOpacity = 0.5,
lng = ~longitude, lat = ~latitude, group = "2015",
label = paste(
"<strong>UN Peacekeeping Site<br/>Mission:</strong>", GeoPKO2015$mission,
"<br/><strong>Location:</strong>", GeoPKO2015$location,
"<br/><strong>Troops Deployed:</strong>", GeoPKO2015$ave.no.troops
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (UCDP2015 <- UCDP_dataframe %>% filter(year == 2015)),
lng = ~longitude, lat = ~latitude,
color = ~ pal3(best), radius = ~ (best)^(1 / 3),
opacity = 0.05, fillOpacity = 0.4,
group = "2015",
label = paste(
"<strong>UCDP Reported Fatalities<br/>Location:</strong>", UCDP2015$where_coordinates,
"<br/><strong>Total deaths:</strong>", UCDP2015$best,
"<br/><strong>Civilian deaths:</strong>", UCDP2015$deaths_civilians
) %>% lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (GeoPKO2010 <- GeoPKO_dataUCDP %>% filter(year == 2010)),
color = ~ pal2(ave.no.troops), radius = ~ (ave.no.troops)^(1 / 3),
opacity = 0.15, fillOpacity = 0.5,
lng = ~longitude, lat = ~latitude, group = "2010",
label = paste(
"<strong>UN Peacekeeping Site<br/>Mission:</strong>", GeoPKO2010$mission,
"<br/><strong>Location:</strong>", GeoPKO2010$location,
"<br/><strong>Troops Deployed:</strong>", GeoPKO2010$ave.no.troops
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (UCDP2010 <- UCDP_dataframe %>% filter(year == 2010)),
lng = ~longitude, lat = ~latitude,
color = ~ pal3(best), radius = ~ (best)^(1 / 3),
opacity = 0.05, fillOpacity = 0.4,
group = "2010",
label = paste(
"<strong>UCDP Reported Fatalities<br/>Location:</strong>", UCDP2010$where_coordinates,
"<br/><strong>Total deaths:</strong>", UCDP2010$best,
"<br/><strong>Civilian deaths:</strong>", UCDP2010$deaths_civilians
) %>% lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (GeoPKO2005 <- GeoPKO_dataUCDP %>% filter(year == 2005)),
color = ~ pal2(ave.no.troops), radius = ~ (ave.no.troops)^(1 / 3),
opacity = 0.15, fillOpacity = 0.5,
lng = ~longitude, lat = ~latitude, group = "2005",
label = paste(
"<strong>UN Peacekeeping Site<br/>Mission:</strong>", GeoPKO2005$mission,
"<br/><strong>Location:</strong>", GeoPKO2005$location,
"<br/><strong>Troops Deployed:</strong>", GeoPKO2005$ave.no.troops
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (UCDP2005 <- UCDP_dataframe %>% filter(year == 2005)),
lng = ~longitude, lat = ~latitude,
color = ~ pal3(best), radius = ~ (best)^(1 / 3),
opacity = 0.05, fillOpacity = 0.4,
group = "2005",
label = paste(
"<strong>UCDP Reported Fatalities<br/>Location:</strong>", UCDP2005$where_coordinates,
"<br/><strong>Total deaths:</strong>", UCDP2005$best,
"<br/><strong>Civilian deaths:</strong>", UCDP2005$deaths_civilians
) %>% lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (GeoPKO2000 <- GeoPKO_dataUCDP %>% filter(year == 2000)), color = ~ pal2(ave.no.troops), radius = ~ (ave.no.troops)^(1 / 3),
opacity = 0.15, fillOpacity = 0.5,
lng = ~longitude, lat = ~latitude, group = "2000",
label = paste(
"<strong>UN Peacekeeping Site<br/>Mission:</strong>", GeoPKO2000$mission,
"<br/><strong>Location:</strong>", GeoPKO2000$location,
"<br/><strong>Troops Deployed:</strong>", GeoPKO2000$ave.no.troops
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (UCDP2000 <- UCDP_dataframe %>% filter(year == 2000)),
lng = ~longitude, lat = ~latitude,
color = ~ pal3(best), radius = ~ (best)^(1 / 3),
opacity = 0.05, fillOpacity = 0.4,
group = "2000",
label = paste(
"<strong>UCDP Reported Fatalities<br/>Location:</strong>", UCDP2000$where_coordinates,
"<br/><strong>Total deaths:</strong>", UCDP2000$best,
"<br/><strong>Civilian deaths:</strong>", UCDP2000$deaths_civilians
) %>% lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (GeoPKO1995 <- GeoPKO_dataUCDP %>% filter(year == 1995)), color = ~ pal2(ave.no.troops), radius = ~ (ave.no.troops)^(1 / 3),
lng = ~longitude, lat = ~latitude,
opacity = 0.15, fillOpacity = 0.5,
group = "1995",
label = paste(
"<strong>UN Peacekeeping Site<br/>Mission:</strong>", GeoPKO1995$mission,
"<br/><strong>Location:</strong>", GeoPKO1995$location,
"<br/><strong>Troops Deployed:</strong>", GeoPKO1995$ave.no.troops
) %>%
lapply(htmltools::HTML)
) %>%
addCircleMarkers(
data = (UCDP1995 <- UCDP_dataframe %>% filter(year == 1995)),
lng = ~longitude, lat = ~latitude, color = ~ pal3(best), radius = ~ (best)^(1 / 3),
opacity = 0.05, fillOpacity = 0.4,
group = "1995",
label = paste(
"<strong>UCDP Reported Fatalities<br/>Location:</strong>", UCDP1995$where_coordinates,
"<br/><strong>Total deaths:</strong>", UCDP1995$best,
"<br/><strong>Civilian deaths:</strong>", UCDP1995$deaths_civilians
) %>% lapply(htmltools::HTML)
)
# to save as HTML, you can use the following code:
# saveWidget(UCDP_Overview_Map, file="geopko&ucdp - geopko.html")And here we have it again: an interactive map to view peacekeeping deployments, in a few selected years, and conflict-related deaths within that same year. Select different years to see how both the numbers and locations of both datasets have changed over time.
sessionInfo()R version 4.0.2 (2020-06-22)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19041)
Matrix products: default
locale:
[1] LC_COLLATE=English_Sweden.1252 LC_CTYPE=English_Sweden.1252
[3] LC_MONETARY=English_Sweden.1252 LC_NUMERIC=C
[5] LC_TIME=English_Sweden.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] kableExtra_1.1.0 readr_1.3.1 leaflet.providers_1.9.0
[4] htmlwidgets_1.5.1 htmltools_0.5.0 rmapshaper_0.4.4
[7] RJSONIO_1.3-1.4 rjson_0.2.20 plyr_1.8.6
[10] maptools_1.0-2 spdep_1.1-5 spData_0.3.8
[13] sf_0.9-5 leaflet_2.0.3 ggplot2_3.3.2
[16] rgdal_1.5-16 broom_0.7.0 geojsonio_0.9.2
[19] tidyr_1.1.1 sp_1.4-2 dplyr_1.0.2
[22] workflowr_1.6.2
loaded via a namespace (and not attached):
[1] nlme_3.1-148 fs_1.5.0 RColorBrewer_1.1-2 webshot_0.5.2
[5] httr_1.4.2 gmodels_2.18.1 rprojroot_1.3-2 tools_4.0.2
[9] backports_1.1.7 R6_2.4.1 KernSmooth_2.23-17 rgeos_0.5-3
[13] DBI_1.1.0 lazyeval_0.2.2 colorspace_1.4-1 raster_3.3-13
[17] withr_2.2.0 gridExtra_2.3 tidyselect_1.1.0 curl_4.3
[21] compiler_4.0.2 git2r_0.27.1 rvest_0.3.6 expm_0.999-5
[25] xml2_1.3.2 scales_1.1.1 classInt_0.4-3 stringr_1.4.0
[29] digest_0.6.25 foreign_0.8-80 rmarkdown_2.3 pkgconfig_2.0.3
[33] highr_0.8 jsonvalidate_1.1.0 rlang_0.4.7 rstudioapi_0.11
[37] httpcode_0.3.0 farver_2.0.3 generics_0.0.2 jsonlite_1.7.1
[41] crosstalk_1.1.0.1 gtools_3.8.2 magrittr_1.5 Matrix_1.2-18
[45] Rcpp_1.0.5 munsell_0.5.0 viridis_0.5.1 lifecycle_0.2.0
[49] stringi_1.4.6 whisker_0.4 yaml_2.2.1 MASS_7.3-52
[53] jqr_1.1.0 grid_4.0.2 gdata_2.18.0 promises_1.1.1
[57] crayon_1.3.4 deldir_0.2-3 lattice_0.20-41 splines_4.0.2
[61] geojson_0.3.4 hms_0.5.3 knitr_1.29 pillar_1.4.6
[65] boot_1.3-25 geojsonlint_0.4.0 codetools_0.2-16 LearnBayes_2.15.1
[69] crul_1.0.0 glue_1.4.1 evaluate_0.14 V8_3.2.0
[73] vctrs_0.3.2 httpuv_1.5.4 gtable_0.3.0 purrr_0.3.4
[77] xfun_0.16 e1071_1.7-3 coda_0.19-4 later_1.1.0.1
[81] viridisLite_0.3.0 class_7.3-17 tibble_3.0.3 units_0.6-7
[85] ellipsis_0.3.1