asdf

5 files changed, 71 insertions, 6 deletions

diff --git a/Readme.md b/Readme.md
new file mode 100644
index 0000000..32de887
--- /dev/null
+++ b/Readme.md
@@ -0,0 +1,5 @@
+# meteo toolbox
+
+DTKE_CON for convection forecast?
+
+w_ctmax updraft velocity
diff --git a/grib.py b/grib.py
new file mode 100755
index 0000000..c298450
--- /dev/null
+++ b/grib.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+import pygrib
+
+# http://opendata.dwd.de/weather/nwp/icon-d2/grib/00/t/icon-d2_germany_regular-lat-lon_pressure-level_2023080200_000_1000_t.grib2.bz2
+
+# <BASE>/<RUN>/<PARAMETER>/icon-d2_regular-lat-lon_pressure-level_<INIT>_<OFFSET>_<LEVEL>_<PARAMETER>
+
+GRIBDIR='dwd_icon-d2'
+
+# Flugplatz Saal a. d. Saale
+target_lat='50.3108796'
+target_lon='10.0646952'
+
+# Find nearest coords in model
+# TODO
+
+grib = pygrib.open('dwd_icon-d2/combined.grib2')
+
+
+for grb in grib:
+    print(grb)
+    vals = grb.values
+
+    lats, lons = grb.latlons()
+
+    print(grb.name)
+    #print(grb.level)
+
+    #print('lats min/max: ', lats.shape, lats.max(), lats.min())
+    #print('lons min/max: ', lons.shape, lons.max(), lons.min())
+
+    #print(vals.shape)
+
+    #print(vals[100][::100])
+
+    #print(grb.latlons())
+
diff --git a/grib_info.py b/grib_info.py
new file mode 100755
index 0000000..1f3b5c7
--- /dev/null
+++ b/grib_info.py
@@ -0,0 +1,7 @@
+#!/usr/bin/env python3
+import pygrib
+import sys
+
+grib = pygrib.open(sys.argv[1])
+for grb in grib:
+    print(sys.argv[1], grb)
diff --git a/icon_download.sh b/icon_download.sh
index d461b48..cf00cca 100755
--- a/icon_download.sh
+++ b/icon_download.sh
@@ -9,27 +9,36 @@ MODEL=icon-d2
 MODEL_LONG=icon-d2_germany
 BASE="http://opendata.dwd.de/weather/nwp"
 
-RUN="00"
-PARAMETERS=( "t" )
+RUN="15"
+PARAMETERS=( "t" "relhum" "u" "v" "fi" )
+PARAMETERS_SINGLE_LEVEL=( "cape_ml" "cin_ml" "tot_prec" "w_ctmax" )
 PRESSURE_LEVELS=( "1000" "975" "950" "850" "700" "600" "500" "400" "300" "250" "200" )
-OFFSETS=( "000" )
+OFFSETS=( "000" "003" "006" "009" "012" "015" "018" "024" )
 DATE=$(date +%Y%m%d)
 
 mkdir -p $OUTDIR
 
 echo -n > "$OUTDIR/index.txt"
 
-for PARAMETER in ${PARAMETERS[@]}; do
-	for OFFSET in ${OFFSETS[@]}; do
+for OFFSET in ${OFFSETS[@]}; do
+	for PARAMETER in ${PARAMETERS[@]}; do
 		for LEVEL in ${PRESSURE_LEVELS[@]}; do
 			URL="$BASE/$MODEL/grib/$RUN/$PARAMETER/${MODEL_LONG}_regular-lat-lon_pressure-level_${DATE}${RUN}_${OFFSET}_${LEVEL}_${PARAMETER}.grib2.bz2"
 			BNAME=$(basename "$URL")
 			echo Getting "$URL"
-			echo "$BNAME" >> $OUTDIR/index.txt
+			echo "${BNAME%.bz2}" >> $OUTDIR/index.txt
 			wget -q --directory-prefix=$OUTDIR  "$URL"
 
 		done
 	done
+
+	for PARAMETER in ${PARAMETERS_SINGLE_LEVEL[@]}; do
+			URL="$BASE/$MODEL/grib/$RUN/$PARAMETER/${MODEL_LONG}_regular-lat-lon_single-level_${DATE}${RUN}_${OFFSET}_2d_${PARAMETER}.grib2.bz2"
+			BNAME=$(basename "$URL")
+			echo Getting "$URL"
+			echo "${BNAME%.bz2}" >> $OUTDIR/index.txt
+			wget -q --directory-prefix=$OUTDIR  "$URL"
+	done
 done
 
 echo Done downloading. Decompressing...
@@ -38,4 +47,9 @@ for F in $OUTDIR/*.grib2.bz2; do
 	bzip2 -df "$F"
 done
 
+rm -f $OUTDIR/combined.grib2
+
+grib_copy $OUTDIR/*.grib2 $OUTDIR/combined.grib2 || exit 1
+rm -f $OUTDIR/icon*.grib2
+
 echo Done.
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..7ce482f
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+metpy
+pygrib