plot_spatial_location: Plot the spatial location of a PBI farmer to determine if the...
In khufkens/cropmonitor: IFPRI cellphone based crop monitoring application

Description Usage Arguments Examples

Plot the spatial location of a PBI farmer to determine if the geographic location of the time series corresponds with a field on the ground. Used in QA/QC for satellite data comparisons.

1 2	plot_spatial_location(df = df, userfield = NULL, path = "~", stack_path = "~")

`df`	cropmonitor database dataframe
`userfield`	userfield, concated userid and field # as in user-field
`path`	path location where to output summary graphics
`stack_path`	path to subsets of the HLS images, to map the grid of the harmonized landsat sentinel data

# no examples yet
## Not run: 
# Load main data file, including all indices
df = readRDS("~/cropmonitor/cropmonitor.rds")

# screen for test sites in the US / EU
df = df[which(df$longitude > 70),]
df = df[which(as.Date(df$date) > as.Date("2016-10-01")),]

# create unique field vector
df$userfield = paste(df$uniqueuserid,df$uniquecropsiteid,sep = "-")

# plot spatial location graph in home directory
plot_spatial_location(df, userfield = 430720-1, path = '~')


## End(Not run)