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ADSB Exchange Feeder - Limit derived elevation to 2 decimal places

pull/289/head
romeo-golf 2017-01-14 03:20:16 +00:00
rodzic 96b9c22068
commit 44e2ff4f46
1 zmienionych plików z 1 dodań i 1 usunięć
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bash/feeders/adsbexchange.sh
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@ -152,7 +152,7 @@ done
# Ask the user to confirm the receivers altitude, this will be prepopulated by the altitude returned from the Google Maps API.
RECEIVER_ALTITUDE_TITLE="Receiver Altitude"
while [[ -z "${RECEIVER_ALTITUDE}" ]] ; do
DERIVED_ALTITUDE=$(curl -s https://maps.googleapis.com/maps/api/elevation/json?locations=${RECEIVER_LATITUDE},${RECEIVER_LONGITUDE} | python -c "import json,sys;obj=json.load(sys.stdin);print obj['results'][0]['elevation'];")
DERIVED_ALTITUDE=$(curl -s https://maps.googleapis.com/maps/api/elevation/json?locations=${RECEIVER_LATITUDE},${RECEIVER_LONGITUDE} | python -c "import json,sys;obj=json.load(sys.stdin);print obj['results'][0]['elevation'];" | awk '{printf("%.2f\n", $1)}')
RECEIVER_ALTITUDE=$(whiptail --backtitle "${ADSB_PROJECTTITLE}" --backtitle "${BACKTITLETEXT}" --title "${RECEIVER_ALTITUDE_TITLE}" --nocancel --inputbox "\nEnter your receiver's altitude, the following values is obtained from google but should be increased to reflect your antennas height above ground level:" 11 78 -- "${DERIVED_ALTITUDE}" 3>&1 1>&2 2>&3)
RECEIVER_ALTITUDE_TITLE="Receiver Altitude (REQUIRED)"
done