[ncl-talk] sum of values with close coordinates
Vanúcia Schumacher
vanucia-schumacher at hotmail.com
Mon Jan 27 10:15:36 MST 2020
Hi users,
I am noticing a problem when I try to extract non-missing data.
Values where the latitude and longitude are very close, the sum of these values is occurring, reducing the number of non-missing values.
For example:
...
new_data [10]
...
data1d := ndtooned(new_data)
ivalid := ind(.not.ismissing(data1d))
xvalid := data1d(ivalid)
print(xvalid)
xvalid [8]
-10912.00
-66941.00
-13331.00
-32386.00
-48914.00 ===> this value does not exist in imput data!
-19282.00
-17815.00
-19579.00
As I understand it is the sum of two values that have very close lat and lon coordinates from input file:
lat , lon , value
,-10.6018882,-51.385531,-14530
,-10.6061222,-51.3855321,-34384
I attached my script and data if anyone can help me find how to fix this,
Thanks for any help
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