when I resample the image to the coarse resolution I get many nan pixels and the new image does not cover the whole areas How to solve this?

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10-23-2014 07:55 AM
hanaklein
New Contributor

when I resample the image to the coarse resolution I get many nan pixels and the new image does not cover the whole areas How to solve this?

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5 Replies
larryzhang
Regular Contributor

How did you do that? What is the Gp tool you used for resampling?

Genreally, you can use  two ways in Arc to do:

1. Export via setup coarse pixel;

2. Gp 'resample'

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hanaklein
New Contributor

I used Arcgis. In data management tools I used resample option and selected the cubic method

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larryzhang
Regular Contributor

Your GP used is right.

However, 'out_raster' format  in your mission was properly in TIFF.

Pls try *.IMG as out_raster format...

Refer to ArcGIS Help (10.2, 10.2.1, and 10.2.2)

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DanPatterson_Retired
MVP Esteemed Contributor

If using tools in Arctoolbox, which Resample method are you using?

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hanaklein
New Contributor

Cubic method

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