hydrology line ogr2osm translation

baco-hydroLine.py

'''
Baltimore County Translate
'''

def filterTags(attrs):
    if not attrs:
        return
    tags = {}

    # Changing tag caps
	
    if 'FEATURE_TY' in attrs:
		if attrs['FEATURE_TY'] == "BAY SHORELINE":
			tags.update({'natural':'coastline'})
		elif attrs['FEATURE_TY'] == "BOAT RAMP, DOCK":
			tags.update({'leisure':'slipway'})
		elif attrs['FEATURE_TY'] == "BULKEAD":
			tags.update({'natural':'coastline'})
		elif attrs['FEATURE_TY'] == "CULVERT":
			tags.update({'tunnel':'culvert'})
			tags.update({'layer':'-1'})
		elif attrs['FEATURE_TY'] == "DOUBLE LINE STREAM/RIVER":
			tags.update({'natural':'water'})
			tags.update({'water':'river'})
		elif attrs['FEATURE_TY'] == "DRAINAGE CONNECTOR":
			tags.update({'tunnel':'culvert'})
			tags.update({'layer':'-1'})
		elif attrs['FEATURE_TY'] == "FLOODWALL":
			tags.update({'barrier':'wall'})
		elif attrs['FEATURE_TY'] == "HIDDEN HYDROLOGY":
			tags.update({'covered':'yes'})
		elif attrs['FEATURE_TY'] == "INTERMITTENT STREAM":
			tags.update({'waterway':'stream'})
			tags.update({'intermittent':'yes'})
		elif attrs['FEATURE_TY'] == "LAKE, POND":
			tags.update({'natural':'water'})
			tags.update({'water':'pond'})
		elif attrs['FEATURE_TY'] == "PIER":
			tags.update({'man_made':'pier'})
		elif attrs['FEATURE_TY'] == "RESERVOIR":
			tags.update({'natural':'water'})
			tags.update({'water':'reservoir'})
		elif attrs['FEATURE_TY'] == "SINGLE LINE STREAM":
			tags.update({'waterway':'stream'})
		elif attrs['FEATURE_TY'] == "STORM WATER RETENTION POND":
			tags.update({'landuse':'basin'})
		elif attrs['FEATURE_TY'] == "STREAM CENTERLINE":
			tags.update({'waterway':'river'})
		elif attrs['FEATURE_TY'] == "WETLAND, SWAMP":
			tags.update({'natural':'wetland'})
		else:
			tags.update({'natural':'water'})
    if 'HYDNAME' in attrs:
        tags['name'] = attrs['HYDNAME'].title()

    return tags