rename last to harvester_last and update comments

etl/harvester_influx.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ETL for reading last values from Smart Emission CityGIS Raw Sensor API
+# ETL for harvesting raw data from InfluxDB Data Collector
 #
 
 ./run.sh harvester_influx

etl/harvester_last.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+#
+# ETL to harvest and refine last values of sensor data from Data Collectors.
+#
+
+./run.sh last

etl/harvester_rivm.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ETL for reading last values from from the RIVM LML SOS Rest API
+# ETL for reading data from from the RIVM LML SOS Rest API for calibration
 #
 
 ./run.sh harvester_rivm

etl/harvester_whale.sh

@@ -1,6 +1,6 @@
- #!/bin/bash
+#!/bin/bash
 #
-# ETL for reading last values from Smart Emission CityGIS/Intemo (Whale) Raw Sensor API
+# ETL for reading raw sensor data from Smart Emission CityGIS/Intemo (Whale) Data Collectors via Raw Sensor API
 #
 
 ./run.sh harvester_whale

platform/cronfile.txt

@@ -8,7 +8,7 @@ SMARTEM=/opt/geonovum/smartem/git
 # m  h dom mon dow user command
 
 # Run last measurements Smartemission
-*/3 * * * * cd $SMARTEM/etl; ./last.sh > /var/smartem/log/etl/smartem_last.log 2>&1
+*/3 * * * * cd $SMARTEM/etl; ./harvester_last.sh > /var/smartem/log/etl/harvester_last.log 2>&1
 
 # Run Whale Harvester Smartemission
 12,25,37,49 * * * * cd $SMARTEM/etl; ./harvester_whale.sh > /var/smartem/log/etl/harvester_whale.log 2>&1