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Adds support for the MiRS Snow Grain Size product #731

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Adds support for the MiRS Snow Grain Size product #731

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7 changes: 7 additions & 0 deletions polar2grid/etc/enhancements/generic.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,13 @@ enhancements:
- name: linear_stretch
method: !!python/name:satpy.enhancements.stretch
kwargs: {stretch: 'crude', min_stretch: 0.0, max_stretch: 50.0}
snow_grain_size:
name: SnowGS
# Uses NOAA STAR Snow Grain Size range: https://www.star.nesdis.noaa.gov/mirs/highresolutionv.php
operations:
- name: linear_stretch
method: !!python/name:satpy.enhancements.stretch
kwargs: {stretch: 'crude', min_stretch: 0.3, max_stretch: 0.7}
# mirs_tpw: See higher up in configuration

# MIRS BTs - ATMS
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8 changes: 8 additions & 0 deletions polar2grid/etc/writers/awips_tiled.yaml
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Expand Up @@ -758,3 +758,11 @@ templates:
physical_element:
raw_value: MIRS Skin Temperature
units: {}
mirs_snow_grain_size:
reader: mirs
name: SnowGS
var_name: data
attributes:
physical_element:
raw_value: MIRS Snow Grain Size
units: {}
4 changes: 4 additions & 0 deletions polar2grid/readers/mirs.py
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Expand Up @@ -63,6 +63,8 @@
+--------------------+----------------------------------------------------+
| tskin | Skin Temperature |
+--------------------+----------------------------------------------------+
| snow_grain_size | Snow Grain Size |
+--------------------+----------------------------------------------------+
| btemp_X | Brightness Temperature for channel X (see below) |
+--------------------+----------------------------------------------------+

Expand Down Expand Up @@ -192,6 +194,7 @@
"snow_cover",
"swe",
"sfr",
"snow_grain_size",
]
SEAICE_PRODUCTS = [
"sea_ice",
Expand All @@ -205,6 +208,7 @@
PRODUCT_ALIASES["snow_cover"] = "Snow"
PRODUCT_ALIASES["swe"] = "SWE"
PRODUCT_ALIASES["sfr"] = "SFR"
PRODUCT_ALIASES["snow_grain_size"] = "SnowGS"

PRODUCT_ALIASES["sea_ice"] = "SIce"

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