Changes between Version 3 and Version 4 of WCS+interoperability


Ignore:
Timestamp:
Nov 10, 2017, 7:48:50 AM (7 years ago)
Author:
Jukka Rahkonen
Comment:

Trial to make an ultimately accurately defined test images

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  • WCS+interoperability

    v3 v4  
    3838[[Image(WCS_KISS_Image_A_with_pixel_centers.png)]]
    3939
     40
     41== Extents of the test images
     42
     431) In first case the raster images are somewhere in Chine where the longitude is greater than 90. Polygons which contain completely all the pixels are in the PostGIS EWKT format:
     44
     45Image A:
     46SRID:4326;POLYGON (( 115 30, 115 33, 117 33, 117 30, 115 30 ))
     47
     48Image B:
     49SRID:4326;POLYGON (( 114 29, 114 34, 118 34, 118 29, 114 29 ))
     50
     51
     52Image A has width=2 and height=3 and it can be constructed from an array:
     53[Red,Red,Green,Green,Blue,Blue]
     54
     55Image B has width=4 and height=5 and can be constructed from an array:
     56[Grey,Grey,Grey,Grey,Grey,Red,Red,Grey,Grey,Green,Green,Grey,Grey,Blue,Blue,Grey,Grey,Grey,Grey,Grey]
     57