[las_users] LAS map partially empty when zooming with curvilinear grid

["John Maurer, IV" <jmaurer@xxxxxxxxxx>]

Hi All,
We're very happy to see  support for curvilinear grids in LAS7, but I've noticed a sporadic glitch when using zoom to explore the resulting curvlinear map plots. About half the time, when I zoom into a region containing data the resulting plot has either no data (just an empty map with coastlines and gridlines) or only some data (for instance, just the bottom half of the image has data). As an example, you can try our WRF model output at:

http://oos.soest.hawaii.edu/las/getUI.do?dsid=id-7b24ef7324&catid=id-7b24ef7324&varid=Tair-id-7b24ef7324&plot=XY_zoomable_image&view=xy

(Due to another problem, select any date but the first one: May 14th.) Try zooming in to the region surrounding the Big Island (the biggest island, towards the southeast of the archipelago) and you will likely notice that the top half of the plot is missing data. Other zoom regions display other unexpected results.

Would love to have this resolved. Many thanks!
Cheers,
John Maurer
Hawaii Ocean Observing System (HiOOS)