[las_users] Not able to plot time series from ncml aggregation

[yuanjie li <l.yuanjie@xxxxxxxxx>]

Hi Roland,

We are using LAS 7.3 to plot long term time series analyzed sea 
surface temperature data for the period of 2002 to 2011. It is daily 
data. 

If we request to plot the time series for more than six months, it returns strange dots. 
Please see a valud plot for within a month and a plot for more than a month.
e.g. 
1 month 

http://data.nodc.noaa.gov/las/ProductServer.do?xml=%3C%3Fxml+version%3D%221.0%22%3F%3E%3ClasRequest+href%3D%22file%3Alas.xml%22%3E%3Clink+match%3D%22%2Flasdata%2Foperations%2Foperation%5B%40ID%3D%27Plot_1D%27%5D%22%3E%3C%2Flink%3E%3Cproperties%3E%3Cferret%3E%3Cview%3Et%3C%2Fview%3E%3Cdep_axis_scale%3E%3C%2Fdep_axis_scale%3E%3Cline_thickness%3Edefault%3C%2Fline_thickness%3E%3Cline_color%3Edefault%3C%2Fline_color%3E%3Cline_or_sym%3Edefault%3C%2Fline_or_sym%3E%3Cland_type%3Edefault%3C%2Fland_type%3E%3Cset_aspect%3Edefault%3C%2Fset_aspect%3E%3Cmark_grid%3Eno%3C%2Fmark_grid%3E%3Ccontour_levels%3E%3C%2Fcontour_levels%3E%3Cfill_levels%3E%3C%2Ffill_levels%3E%3Ccontour_style%3Edefault%3C%2Fcontour_style%3E%3Cpalette%3Edefault%3C%2Fpalette%3E%3Cdeg_min_sec%3Edefault%3C%2Fdeg_min_sec%3E%3Cmargins%3Edefault%3C%2Fmargins%3E%3Cuse_graticules%3Edefault%3C%2Fuse_graticules%3E%3Csize%3E0.5%3C%2Fsize%3E%3Cimage_format%3Edefault%3C%2Fimage_format%3E%3Cinterpolate_data%3Efalse%3C%2Finterpolate_data%3E%3Cexpression%3E%3C%2Fexpression%3E%3C%2Fferret%3E%3C%2Fproperties%3E%3Cargs%3E%3Clink+match%3D%22%2Flasdata%2Fdatasets%2Fid-326309934a%2Fvariables%2Fanalysed_sst-id-326309934a%22%3E%3C%2Flink%3E%3Cregion%3E%3Crange+type%3D%22t%22+low%3D%2201-Jan-2008%22+high%3D%2231-Jan-2008%22%3E%3C%2Frange%3E%3Cpoint+type%3D%22y%22+v%3D%2236.571%22%3E%3C%2Fpoint%3E%3Cpoint+type%3D%22x%22+v%3D%22-121.9733%22%3E%3C%2Fpoint%3E%3C%2Fregion%3E%3C%2Fargs%3E%3C%2FlasRequest%3E

6 months


http://data.nodc.noaa.gov/las/ProductServer.do?xml=%3C%3Fxml+version%3D%221.0%22%3F%3E%3ClasRequest+href%3D%22file%3Alas.xml%22%3E%3Clink+match%3D%22%2Flasdata%2Foperations%2Foperation%5B%40ID%3D%27Plot_1D%27%5D%22%3E%3C%2Flink%3E%3Cproperties%3E%3Cferret%3E%3Cview%3Et%3C%2Fview%3E%3Cdep_axis_scale%3E%3C%2Fdep_axis_scale%3E%3Cline_thickness%3Edefault%3C%2Fline_thickness%3E%3Cline_color%3Edefault%3C%2Fline_color%3E%3Cline_or_sym%3Edefault%3C%2Fline_or_sym%3E%3Cland_type%3Edefault%3C%2Fland_type%3E%3Cset_aspect%3Edefault%3C%2Fset_aspect%3E%3Cmark_grid%3Eno%3C%2Fmark_grid%3E%3Ccontour_levels%3E%3C%2Fcontour_levels%3E%3Cfill_levels%3E%3C%2Ffill_levels%3E%3Ccontour_style%3Edefault%3C%2Fcontour_style%3E%3Cpalette%3Edefault%3C%2Fpalette%3E%3Cdeg_min_sec%3Edefault%3C%2Fdeg_min_sec%3E%3Cmargins%3Edefault%3C%2Fmargins%3E%3Cuse_graticules%3Edefault%3C%2Fuse_graticules%3E%3Csize%3E0.5%3C%2Fsize%3E%3Cimage_format%3Edefault%3C%2Fimage_format%3E%3Cinterpolate_data%3Efalse%3C%2Finterpolate_data%3E%3Cexpression%3E%3C%2Fexpression%3E%3C%2Fferret%3E%3C%2Fproperties%3E%3Cargs%3E%3Clink+match%3D%22%2Flasdata%2Fdatasets%2Fid-326309934a%2Fvariables%2Fanalysed_sst-id-326309934a%22%3E%3C%2Flink%3E%3Cregion%3E%3Crange+type%3D%22t%22+low%3D%2201-Jun-2003%22+high%3D%2222-Dec-2003%22%3E%3C%2Frange%3E%3Cpoint+type%3D%22y%22+v%3D%2236.571%22%3E%3C%2Fpoint%3E%3Cpoint+type%3D%22x%22+v%3D%22-121.9733%22%3E%3C%2Fpoint%3E%3C%2Fregion%3E%3C%2Fargs%3E%3C%2FlasRequest%3E

We are not sure if this relates to the original data. Any advices from you are highly appreciated!

Li