Exemple #1
0
path_evi="/home/faizan/Pakistan/EVI/"
path_lswi="/home/faizan/HDD1/LSWI/"
path_flood="/home/faizan/HDD1/FLOOD_thresh/"
for year in range(2004,2010):
    n=0
    for i in range(1, 363):

        #assigning names test data
        evi=path_evi+str(year)+"/clip.%d%03d"  % (year, i) + ".tif"
        lswi=path_lswi+str(year)+"/clip.%d%03d"  % (year, i) + ".tif"
        Oflood =path_flood+str(year)+"/flood_thr.%d%03d"  % (year, i) + ".tif"

    #Test data
        if os.path.exists(evi) is True:

            limage = Index(evi)
            cols = limage.iminfo['cols']
            rows = limage.iminfo['rows']
            bandnum= limage.iminfo['bandnum']
            EVI = (limage.index2Array())
            limage = Index(lswi)
            LSWI = (limage.index2Array())
            DVEL = limage.CalcDVEL(EVI, LSWI, fill)

            #calculate Flood
            Flood= (limage.CalcFlood(EVI, LSWI, DVEL, fill))
            #Get Flood as tiff
            limage.WriteArrayAsImage(Oflood, Flood)
        print n
        n +=1
        del EVI, LSWI, DVEL, Flood
Exemple #2
0
np.savetxt(b1o, data, delimiter=",")
# nir band
limage = Index(b6)
data= (limage.Band2Array(0.0001, fill))
np.savetxt(b6o, data, delimiter=",")
limage = Index(b2)
data= (limage.Band2Array(0.0001, fill))
np.savetxt(b2o, data, delimiter=",")
limage = Index(b3)
data= (limage.Band2Array(0.0001, fill))
np.savetxt(b3o, data, delimiter=",")
limage = Index(b4)
data= (limage.Band2Array(0.0001, fill))
np.savetxt(b4o, data, delimiter=",")
"""
limage = Index(evi)
cols = limage.iminfo['cols']
# Get pixel row number
rows = limage.iminfo['rows']
data = (limage.index2Array(0.0001, fill))
np.savetxt(evio, data, delimiter=",")
"""
limage = Index(ndvi)
data = (limage.index2Array(0.0001, fill))
np.savetxt(ndvio, data, delimiter=",")
"""
limage = Index(lswi)
data = (limage.index2Array(0.0001, fill))
np.savetxt(lswio, data, delimiter=",")
limage = Index(dvel)
data = (limage.index2Array(0.0001, fill))