Hi Don,
I got the ((lat,lon) -> value) method to work, but the output looks very
"blocky" even with "high resolution". Please see:
http://www.cimms.ou.edu/~kmanross/VCPRPE/KIWA-APMap_compareHiRes.gif
Is there a way to make this smoother? Better yet, could I contour the
outter edge and fill in that countour?
Below is part of the code that I used to perform the ((lat,lon) -> value)
#################################################################
Gridded2DSet gridSet = (Gridded2DSet) terrainData_FF.getDomainSet();
float[] lonFloat = new float[lonVect.size()];
float[] latFloat = new float[latVect.size()];
float[][] apFloat = new float[1][gridSet.getLength()];
if (lonVect.size() != latVect.size())
{
System.out.println("LatLon sampling error. No AP map available");
return null;
}
for (int e = 0; e < lonVect.size(); e++)
{
Real ln = (Real) lonVect.get(e);
Real lt = (Real) latVect.get(e);
lonFloat[e] = (float) ln.getValue();
latFloat[e] = (float) lt.getValue();
}
float[][] apLonLat = {lonFloat, latFloat};
int[] valueIndicies = gridSet.valueToIndex(apLonLat);
double[][] apDoubles = new double[1][valueIndicies.length];
RealTupleType apLonLat_rtt = new RealTupleType(lon, lat);
RealType value = RealType.getRealType("value");
FunctionType ap_func = new FunctionType(apLonLat_rtt, value);
FlatField apFF = new FlatField(ap_func, gridSet);
// First set all the range values to NaN
for (int g = 0; g < apFloat[0].length; g++)
{ apFloat[0][g] = Float.NaN; }
apFF.setSamples(apFloat);
// Now set specific range values
for (int g = 0; g < apDoubles[0].length; g++)
{ apDoubles[0][g] = 14000.0; }
apFF.setSamples(valueIndicies, apDoubles);
return apFF;
#################################################################
Thanks!
-kevin.
Don Murray wrote:
Kevin-
Which method did you use - the (index -> (lat,lon)) or the
(lat,lon) -> value)? I would think that the latter would
give you what you want, but if that's what you are using, then
I'm not sure what' going on.
--
+------------------------------------------------------------+
Kevin L. Manross [KD5MYD] (405)-366-0557
CIMMS Research Associate kevin.manross@xxxxxxxx
[NSSL-WRDD/SWATN] http://www.cimms.ou.edu/~kmanross
"My opinions are my own and not representative of CIMMS, NSSL,
NOAA or any affiliates"
+------------------------------------------------------------+
