GriddedData2GriddedDataStatistics

This program assigns values inputfileGriddedData to the nearest points of a new grid. If some of the new points are not filled in with data emptyValue is used instead. If multiple points of the input fall on the same node the result can be selected with statistics (e.g. mean, root mean square, min, max, … ). It also is possible to simply count the number of data points that were assigned to each point.

Be aware in case borders are given within grid, the outputfileGriddedData will have points excluded before the assignement of old points to the new points. The data from inputfileGriddedData will not be limited by the given borders! See GriddedDataConcatenate to limit the inputfileGriddedData to given borders.

griddedData2GriddedDataStatistics
Figure: Assignement of irregular distributed data to grid.

NameTypeAnnotation
outputfileGriddedData
filename
inputfileGriddedData
filename
grid
grid
statistic
choicestatistic used if multiple values fall on the same cell
mean
mean
wmean
area weighted mean
rms
root mean square
wrms
area weighted root mean square
std
standard deviation
wstd
area weighted standard deviation
sum
sum
min
minimum value
max
maximum value
count
number of values
first
first value
last
last value
emptyValue
doublevalue for nodes without data
R
doublereference radius for ellipsoidal coordinates
inverseFlattening
doublereference flattening for ellipsoidal coordinates