Search found 6 matches

by oaeen
Mon May 23, 2022 10:00 pm America/New_York
Forum: Home
Question: I wonder the meaning of reference pixel
Replies: 7

Re: I wonder the meaning of reference pixel

Thank you for your reply!

Let's say the reference pixel.

Where should I place the reference pixel?
What's the difference between placing the reference pixel at scene center and at scene upper left?
by oaeen
Mon May 23, 2022 9:56 pm America/New_York
Forum: Home
Question: Output setting of batch processing changes
Replies: 5

Re: Output setting of batch processing changes

Sureļ¼ myGraph.xml: <graph id="Graph"> <version>1.0</version> <node id="Read"> <operator>Read</operator> <sources/> <parameters class="com.bc.ceres.binding.dom.XppDomElement"> <file>${ifile}</file> <formatName>SeaDAS-L2</formatName> </parameters> </node> <node id="R...
by oaeen
Mon May 23, 2022 11:18 am America/New_York
Forum: Home
Question: I wonder the meaning of reference pixel
Replies: 7

Re: I wonder the meaning of reference pixel

Thank you for your reply.

I still don't know the real meaning of the northing and easting. Is there any explanation?
by oaeen
Mon May 23, 2022 8:48 am America/New_York
Forum: Home
Question: I wonder the meaning of reference pixel
Replies: 7

I wonder the meaning of reference pixel

The data I'm processing is from MODIS. The product I'm using is SeaDAS. I want to reproject the L2-Level data from MODIS. When I was setting the output parameters, I'm confused of the meaning of reference pixel. What's the effect of the reference pixel? Where should I place the reference pixel? What...
by oaeen
Mon May 23, 2022 8:28 am America/New_York
Forum: Home
Question: Output setting of batch processing changes
Replies: 5

Re: Output setting of batch processing changes

Thank you for your reply! I am using L2-Level data of MODIS and the product is 'SeaDAS'. I have already set the output parameters of reprojection in the graph.xml (e.g. Reference Pixel, Easting, Northing). However, when I loaded the graph, the output parameters all disappeared and I have no choice b...
by oaeen
Sat May 21, 2022 10:43 pm America/New_York
Forum: Home
Question: Output setting of batch processing changes
Replies: 5

Output setting of batch processing changes

I have already created my own graph, which has modify the output parameters of reprojection. <resampling>Nearest</resampling> <referencePixelX>1685.5</referencePixelX> <referencePixelY>1076.0</referencePixelY> <easting>-74.25</easting> <northing>40.5</northing> <orientation>0.0</orientation> <pixelS...