makeGrid.r changed the makeCircle function to use the Skyums algorithm as implemented in the shotGroup package

getUTMzones and getUTMproj

we added functions to find a projected UTM zone and its corresponding proj4 string for your data. This is useful when making buffers and circles that should be geometrically correct.

integrate the makeGrid function with dggridR package

https://cran.r-project.org/web/packages/dggridR/vignettes/dggridR.html

SpillOver option not repeating visits but moving them to the grid cells that have most observations

Function deconstructOverlay (in export.r)
if there is spill over and duplicates have been created they have to be removed from this result

Make the deconstructOverlay more efficient.

NOTE: it has to be done row by row as the search needs to be progressive. It is already as efficient as it can get.

Relative Reporting Frequency Index (obsIndex)

add a function for focal species time trends:
overlaid-->get the species-->convert back to Organized (attention to spillover)-->yearly summary-->compare to the whole group

Jag har döpat om funcitonen to obsIndexTemporal för att: det handlar om ett Observation Index, och jag har diskuterad med Debora att det kan också finnas ett spatial function (ingen time resolution, bara ett enda karta), och en funktion som samlar båda (som för export). 

Också: vi kan sätta som ett parameter nObs eller nVis

removeObs
a function to remove observations from OrganisedBirds dataset based on the visits effort (measured with exploreVisits())

organizeBirds:
Find a solution to suggest or guess CRS? could be complicated, at least a warning saying that the problem could be the CRS.

Naaae... there is a internal check when
sp::proj4string(x) <- dataCRS

vignette about plotting XTS

finish and compile the webpage again

Visits as spatial
add a function to make visitStats (from exploreVisits) to SpatialPoints easily and plot the size of the visits

createVisits() and organizeBirds()
Strictly spatial visits:
give the option to create the visits ID with a different/smaller grid than the one used in the overlay, before the overlay

organizeBirds
Should keep the presence status from the data set if there is such --> make it useful for FocalSp* and obs Index

organizeBirds:
Column names should not be case sensitive as different Darwincore export can export ScientificName or scientificName

Make better warnings when not finding column names

ExportBirds()
AvgSll in Temporal
nSpp of unique species not total sum

exportBirds:
add nCells as variable to temporal exports

There are still some errors in the export (and in the test-export) file that have to be resolved.

focal Species report:
show all months
make the plots nicer /customizable