#install.packages(c("leaflet", "sp"))
library(sp)
library(leaflet)
deadtrees_sample <- sample_n(deadtrees,100)
#To ,ake a map of the coordinates:
#deadtrees_coords <- coordinates(deadtrees_sample) <- ~longitude+latitude
leaflet(deadtrees_sample) %>%
addCircleMarkers(fillOpacity = 0.5) %>%
addTiles() # %>%
## Assuming "longitude" and "latitude" are longitude and latitude, respectively
#addMarkers(clusterOptions = markerClusterOptions()) %>% addTiles()
## # A tibble: 15,809 Ă— 6
## # Groups: spc_latin [1]
## tree_id longitude latitude spc_latin spc_common status
## <dbl> <dbl> <dbl> <chr> <chr> <chr>
## 1 208322 -73.9 40.7 <NA> <NA> Dead
## 2 188609 -74.0 40.8 <NA> <NA> Dead
## 3 189526 -74.0 40.7 <NA> <NA> Dead
## 4 192569 -73.9 40.7 <NA> <NA> Dead
## 5 179766 -74.0 40.6 <NA> <NA> Stump
## 6 181973 -73.9 40.6 <NA> <NA> Stump
## 7 184110 -73.9 40.9 <NA> <NA> Dead
## 8 174299 -73.9 40.7 <NA> <NA> Stump
## 9 188115 -73.9 40.8 <NA> <NA> Dead
## 10 208396 -73.9 40.7 <NA> <NA> Stump
## # … with 15,799 more rows
The number of Tree observations is 683788. The number of Tree Columns or Categories is 19.
This is to show where data is missing and can help coordinate on where resources should be focused to to reduce and or eliminate the missing data to create a more complete assessment of the status of information.
## tree_id tree_dbh stump_diam curb_loc
## Min. : 3 Min. : 0.00 Min. : 0.0000 Length:683788
## 1st Qu.:186583 1st Qu.: 4.00 1st Qu.: 0.0000 Class :character
## Median :366215 Median : 9.00 Median : 0.0000 Mode :character
## Mean :365205 Mean : 11.28 Mean : 0.4325
## 3rd Qu.:546170 3rd Qu.: 16.00 3rd Qu.: 0.0000
## Max. :722694 Max. :450.00 Max. :140.0000
## status health spc_latin steward
## Length:683788 Length:683788 Length:683788 Length:683788
## Class :character Class :character Class :character Class :character
## Mode :character Mode :character Mode :character Mode :character
##
##
##
## problems sidewalk root_stone root_grate
## Length:683788 Length:683788 Length:683788 Length:683788
## Class :character Class :character Class :character Class :character
## Mode :character Mode :character Mode :character Mode :character
##
##
##
## root_other trunk_wire trnk_light trnk_other
## Length:683788 Length:683788 Length:683788 Length:683788
## Class :character Class :character Class :character Class :character
## Mode :character Mode :character Mode :character Mode :character
##
##
##
## brch_light brch_shoe brch_other
## Length:683788 Length:683788 Length:683788
## Class :character Class :character Class :character
## Mode :character Mode :character Mode :character
##
##
##