Preserving for posterity before update to 18 column

exercises/26_Bluetooth_discover/scripts/create_exercise_26_ble_schema.sql

@@ -410,4 +410,32 @@ SELECT
 FROM ble_observation
 GROUP BY trial_id, receiver, heard;
 
+--
+-- for mapping
+--
+CREATE VIEW IF NOT EXISTS v_map_observation_points AS
+SELECT
+    obs_id,
+    trial_id,
+    receiver,
+    heard,
+    rx_epoch_ms,
+    rx_epoch_s,
+    rx_lat,
+    rx_lon,
+    rx_gps_age_ms,
+    rssi,
+    avg_rssi,
+    payload_seq,
+    tx_epoch_ms,
+    rx_tx_delta_ms
+FROM ble_observation
+WHERE rx_lat IS NOT NULL
+  AND rx_lon IS NOT NULL;
+
+CREATE VIEW IF NOT EXISTS v_map_good_gps_points AS
+SELECT *
+FROM v_map_observation_points
+WHERE rx_gps_age_ms <= 5000;
+
 COMMIT;

exercises/26_Bluetooth_discover/scripts/import_exercise_26_ble_log.pl

@@ -24,22 +24,21 @@
 #
 #   Example:
 #       flo/20260525_194537_FLO_ble_search.log.manifest
-#
-#   Simple key=value format:
-#
-#       trial_name=Peck Cottage ED FLO BLE walk test 20260525_1945
-#       trial_label=peck_cottage_ed_flo_20260525_1945
-#       firmware_exercise=26_Bluetooth_discover
-#       firmware_git_commit=unknown
-#       field_site=Peck Cottage steps
-#       operator=jlpoole
-#       receiver_role=moving
-#       receiver_start_description=upside-down plastic pot at Peck Cottage steps
-#       receiver_notes=FLO was hand-carried north and across the street, then returned to base.
-#       test_notes=Two-unit BLE discovery test. ED stationary, FLO moving.
-#
-
 =pod
+   Simple key=value format:
+
+       trial_name=Peck Cottage ED FLO BLE walk test 20260525_1945
+       trial_label=peck_cottage_ed_flo_20260525_1945
+       firmware_exercise=26_Bluetooth_discover
+       firmware_git_commit=unknown
+       field_site=Peck Cottage steps
+       operator=jlpoole
+       receiver_role=moving
+       receiver_start_description=upside-down plastic pot at Peck Cottage steps
+       receiver_notes=FLO was hand-carried north and across the street, then returned to base.
+       test_notes=Two-unit BLE discovery test. ED stationary, FLO moving.
+
+
 An after import smoke test:
 
 sqlite3 -header -column ble_fieldtest_20260525_1945_ed_flo.sqlite \