Hello
I have a layer using uvraster as connectiontype, with the data comming
from a helper layer via tileitem.
So the helper layer is like this:
LAYER
PROJECTION
"init=epsg:3857"
END
STATUS ON
NAME "time_idx_vrt"
TYPE POLYGON
PROCESSING "CLOSE_CONNECTION=DEFER"
DATA "geom from (select * from <table>) as foo using unique id using
srid=3857"
METADATA
"wms_title" "x_timeindex"
"wms_timeextent" "<time extent>"
"wms_timeitem" "time"
"wms_timedefault" "<default_time>"
"wms_enable_request" "!*"
"wms_srs" "EPSG:3857"
END
CONNECTIONTYPE postgis
CONNECTION "<connection parametes"
END
And the layer:
LAYER
DEBUG 5
NAME "TestLayer"
METADATA
"wms_title" "Test Layer"
"wms_srs" "EPSG:3857 EPSG:4326"
"wms_timeextent"
"$sar_ocn_winds_vrt_sar_ocn_owi_speed_direction_timeextent"
"wms_enable_request" "*"
"wms_include_items" "all"
END
VALIDATION
"TIME" "^[-0-9TZ:]{20}$"
"DEFAULT_TIME"
"$sar_ocn_winds_vrt_sar_ocn_owi_speed_direction_default"
END
TILEITEM "filename" #filepath is a column in postgis table with
varchar of the filepath to each image
TILEINDEX "time_idx_sar_ocn_winds_vrt"
#FILTER (`[time]` = `2021-11-05T09:30:00Z`)
# CLUSTER
# # Size of region around feature to keep clear of other
features
# MAXDISTANCE 20
# REGION "ELLIPSE"
# END
# TOLERANCE 10 # Default 3
PROCESSING "BANDS=1,2"
TYPE POINT
STATUS ON
CONNECTIONTYPE uvraster
PROJECTION
"init=EPSG:3857"
END
<all the class definition>
END
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