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Fix native_msg reader for ROI input and multi-part order file patterns #282

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May 7, 2018
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51 changes: 34 additions & 17 deletions satpy/etc/areas.def
Original file line number Diff line number Diff line change
Expand Up @@ -44,14 +44,14 @@ REGION: iber {
AREA_EXTENT: (-342379.698, 4432580.06, 723701.52, 5029648.75)
};

REGION: SouthAmerica {
NAME: South America
PCS_ID: geos0
PCS_DEF: proj=geos,lon_0=0.0,a=6378169.00,b=6356583.80,h=35785831.0
XSIZE: 3000
YSIZE: 1200
AREA_EXTENT: (-5570248.4773392612, -4263473.5610361192, -384719.90821206354, 1339786.2707295895)
};
REGION: SouthAmerica {
NAME: South America
PCS_ID: geos0
PCS_DEF: proj=geos,lon_0=0.0,a=6378169.00,b=6356583.80,h=35785831.0
XSIZE: 3000
YSIZE: 1200
AREA_EXTENT: (-5570248.4773392612, -4263473.5610361192, -384719.90821206354, 1339786.2707295895)
};

REGION: brazil2 {
NAME: brazil, platecarree
Expand All @@ -72,12 +72,12 @@ REGION: sudeste {
};

REGION: SouthAmerica_flat{
NAME: South America flat
NAME: South America flat
PCS_ID: eqc0
PCS_DEF: proj='eqc', a=6378137.0, b=6378137.0, units='m'
PCS_DEF: proj='eqc', a=6378137.0, b=6378137.0, units='m'
XSIZE: 1442
YSIZE: 1213
AREA_EXTENT: (-8326322.8279089704,-4609377.085697311,-556597.45396636787, 1535833.8895192828 )
AREA_EXTENT: (-8326322.8279089704,-4609377.085697311,-556597.45396636787, 1535833.8895192828 )
};


Expand Down Expand Up @@ -269,6 +269,24 @@ REGION: met09globeFull {
AREA_EXTENT: (-5570248.4773392612, -5567248.074173444, 5567248.074173444, 5570248.4773392612)
};

REGION: seviri_0deg {
NAME: Full globe MSG image 0 degrees
PCS_ID: geos0
PCS_DEF: proj=geos, lon_0=0, a=6378169.00, b=6356583.80, h=35785831.0
XSIZE: 3712
YSIZE: 3712
AREA_EXTENT: (-5570248.4773392612, -5567248.074173444, 5567248.074173444, 5570248.4773392612)
};

REGION: seviri_iodc {
NAME: Full globe MSG image 41.5 degrees
PCS_ID: geos0
PCS_DEF: proj=geos, lon_0=41.5, a=6378169.00, b=6356583.80, h=35785831.0
XSIZE: 3712
YSIZE: 3712
AREA_EXTENT: (-5570248.4773392612, -5567248.074173444, 5567248.074173444, 5570248.4773392612)
};

REGION: msg_resample_area {
NAME: Full globe MSG image 20.75 degrees
PCS_ID: geos0
Expand Down Expand Up @@ -567,7 +585,7 @@ REGION: eport1 {
};

REGION: eport10 {
NAME: eport reduced resolution
NAME: eport reduced resolution
PCS_ID: ps90n
PCS_DEF: proj=stere,lat_0=90,lon_0=0,ellps=WGS84,units=m
XSIZE: 1057
Expand All @@ -576,7 +594,7 @@ REGION: eport10 {
};

REGION: eport4 {
NAME: eport reduced resolution
NAME: eport reduced resolution
PCS_ID: ps90n
PCS_DEF: proj=stere,lat_0=90,lon_0=0,ellps=WGS84,units=m
XSIZE: 2642
Expand All @@ -585,7 +603,7 @@ REGION: eport4 {
};

REGION: eport2 {
NAME: eport reduced resolution
NAME: eport reduced resolution
PCS_ID: ps90n
PCS_DEF: proj=stere,lat_0=90,lon_0=0,ellps=WGS84,units=m
XSIZE: 5285
Expand Down Expand Up @@ -669,7 +687,7 @@ REGION: ease_nh {

REGION: barents_sea {
NAME: Barents and Greenland seas
PCS_ID: barents_sea
PCS_ID: barents_sea
PCS_DEF: proj=stere,ellps=WGS84,lat_0=90,lon_0=40,lat_ts=75
XSIZE: 3000
YSIZE: 1700
Expand Down Expand Up @@ -809,7 +827,7 @@ REGION: northamerica_10km {

# ------------------------------------------------------------------

proj4_string =
proj4_string =

REGION: romania {
NAME: Romania - 3km
Expand Down Expand Up @@ -894,4 +912,3 @@ REGION: robinson {
YSIZE: 3296
AREA_EXTENT: (-2049911.5256036147, 5326895.725982913, 2049911.5256036168, 8625155.12857459)
};

4 changes: 1 addition & 3 deletions satpy/etc/readers/native_msg.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,7 @@ reader:
file_types:
native_msg:
file_reader: !!python/name:satpy.readers.native_msg.NativeMSGFileHandler ''
file_patterns: ['{satid:4s}-{instr:4s}-MSG{product_level:2d}-0100-NA-{processing_time1:%Y%m%d%H%M%S.%f}000Z-{processing_time2:%Y%m%d%H%M%S}-{order_id:d}.nat',
'{satid:4s}-{instr:4s}-MSG{product_level:2d}-0100-NA-{processing_time1:%Y%m%d%H%M%S.%f}000Z-NA.nat',
'{satid:4s}-{instr:4s}-MSG{product_level:2d}-0100-NA-{processing_time1:%Y%m%d%H%M%S.%f}000Z-{order_id:d}.nat']
file_patterns: ['{satid:4s}-{instr:4s}-MSG{product_level:2d}-0100-NA-{processing_time1:%Y%m%d%H%M%S.%f}000Z-{order_id:s}.nat']
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This doesn't include the first original pattern which had a processing_time2. If this file pattern doesn't actually exist (check with person who originally added it) then this is fine.

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@sjoro sjoro May 4, 2018

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processing_time2 is not used anywhere, the rest of the filename is now caught under order_id.

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Ok so you expect the processing time to just be "eaten up" by the order id? Ok, I'd rather have two file patterns, but I'm ok with this if @adybbroe and @mraspaud are.

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yes, exactly. those file parts are not needed.

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@sjoro sjoro May 4, 2018

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@djhoese what do mean with "Why weren't any of these changes for ROI inputs included before?" The area_extent?


datasets:
HRV:
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