wiki:Problems with CLC percentages

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see CLC Join

Some problems with the percentage on each river segment, the sum(p) is not equal to 1 for some of them. source:data/Docs/trac/clc/erreur.png

select artificial_surfaces_11_13+artificial_vegetated_14+ as S from ccm21.riversegments where wso1_id='346354'
select forest_31+natural_32_33+wetlands_4+inland_waterbodies_51 as S, catchment_area, (forest_31+natural_32_33+wetlands_4+inland_waterbodies_51)/catchment_area as pS from ccm21.riversegments where wso1_id='346354'
select * from ccm21.riversegments where wso1_id='346354'
Last modified 13 years ago Last modified on May 25, 2012 2:01:22 PM