Data Dictionary

Place Visits Data

The Place Visits data provides the anonymized and aggregated visits to places and geofences of interest.

CSV Column	Data Attribute
1	year year for the ISO week
2	date exact date for visit and movement inference
3	place_name place name or fence name or park name for the analysis
4	functions industry classification functions for the places or polygons
5	area area of the place or geofence in square meters or acres
6	visits total unique visits to the place, polygon, census area, or geofence for the duration of the analysis, this includes repeat visits
7	avg_repeat_visits average repeat visits per device to the place or fence
8	pid internal citydata identifier for the place, polygon, census area, or geofence
9	avg_dwell_min average dwell time in minutes inferred for visits within the place or fence
10	up_to_1_h percentage of visits with dwell time less than 1 hour
11	1_h_to_2_h percentage of visits with dwell time between 1 to 2 hours
12	2_h_to_4_h percentage of visits with dwell time between 2 to 4 hours
13	more_than_4_h percentage of visits with dwell time greater than 4 hours
14	hour_00 percentage of visits detected during hour 00
15	hour_01 percentage of visits detected during hour 01
16	hour_02 percentage of visits detected during hour 02
17	hour_03 percentage of visits detected during hour 03
18	hour_04 percentage of visits detected during hour 04
19	hour_05 percentage of visits detected during hour 05
20	hour_06 percentage of visits detected during hour 06
21	hour_07 percentage of visits detected during hour 07
22	hour_08 percentage of visits detected during hour 08
23	hour_09 percentage of visits detected during hour 09
24	hour_10 percentage of visits detected during hour 10
25	hour_11 percentage of visits detected during hour 11
26	hour_12 percentage of visits detected during hour 12
27	hour_13 percentage of visits detected during hour 13
28	hour_14 percentage of visits detected during hour 14
29	hour_15 percentage of visits detected during hour 15
30	hour_16 percentage of visits detected during hour 16
31	hour_17 percentage of visits detected during hour 17
32	hour_18 percentage of visits detected during hour 18
33	hour_19 percentage of visits detected during hour 19
34	hour_20 percentage of visits detected during hour 20
35	hour_21 percentage of visits detected during hour 21
36	hour_22 percentage of visits detected during hour 22
37	hour_23 percentage of visits detected during hour 23

Category Visits Data

The Category Visits data provides the anonymized and aggregated visits to business categories based on the NAICS taxonomy.

CSV Column	Data Attribute
1	date date of analysis
2	place_id internal citydata identifier for the place, polygon, census area, or geofence
3	place_type industry classification functions for the places or polygons
4	name place name or fence name or park name for the analysis
5	population census population of the place or polygon
6	day_total_visits total unique visits to the place, polygon, census area, or geofence for the duration of the analysis
7	hour_00 number of visits detected during hour 00
8	hour_01 number of visits detected during hour 01
9	hour_02 number of visits detected during hour 02
10	hour_03 number of visits detected during hour 03
11	hour_04 number of visits detected during hour 04
12	hour_05 number of visits detected during hour 05
13	hour_06 number of visits detected during hour 06
14	hour_07 number of visits detected during hour 07
15	hour_08 number of visits detected during hour 08
16	hour_09 number of visits detected during hour 09
17	hour_10 number of visits detected during hour 10
18	hour_11 number of visits detected during hour 11
19	hour_12 number of visits detected during hour 12
20	hour_13 number of visits detected during hour 13
21	hour_14 number of visits detected during hour 14
22	hour_15 number of visits detected during hour 15
23	hour_16 number of visits detected during hour 16
24	hour_17 number of visits detected during hour 17
25	hour_18 number of visits detected during hour 18
26	hour_19 number of visits detected during hour 19
27	hour_20 number of visits detected during hour 20
28	hour_21 number of visits detected during hour 21
29	hour_22 number of visits detected during hour 22
30	hour_23 number of visits detected during hour 23
31	home_furnishings_stores number of visits to the NAICS-based category
32	specialty_food_stores number of visits to the NAICS-based category
33	beer_wine_and_liquor_stores number of visits to the NAICS-based category
34	health_and_personal_care_stores number of visits to the NAICS-based category
35	clothing_stores number of visits to the NAICS-based category
36	shoe_stores number of visits to the NAICS-based category
37	office_supplies_stationery_and_gift_stores number of visits to the NAICS-based category
38	other_miscellaneous_store_retailers number of visits to the NAICS-based category
39	specialized_freight_trucking number of visits to the NAICS-based category
40	taxi_and_limousine_service number of visits to the NAICS-based category
41	museums_historical_sites_and_similar_institutions number of visits to the NAICS-based category
42	traveler_accommodation number of visits to the NAICS-based category
43	restaurants_and_other_eating_places number of visits to the NAICS-based category
44	automotive_parts_accessories_and_tire_stores number of visits to the NAICS-based category
45	jewelry_luggage_and_leather_goods_stores number of visits to the NAICS-based category
46	personal_and_household_goods_repair_and_maintenance number of visits to the NAICS-based category
47	nonresidential_building_construction number of visits to the NAICS-based category
48	electronics_and_appliance_stores number of visits to the NAICS-based category
49	couriers_and_express_delivery_services number of visits to the NAICS-based category
50	machinery_equipment_and_supplies_merchant_wholesalers number of visits to the NAICS-based category
51	furniture_stores number of visits to the NAICS-based category
52	rail_transportation number of visits to the NAICS-based category
53	newspaper_periodical_book_and_directory_publishers number of visits to the NAICS-based category
54	promoters_of_performing_arts_sports_and_similar_events number of visits to the NAICS-based category
55	miscellaneous_durable_goods_merchant_wholesalers number of visits to the NAICS-based category
56	general_merchandise_stores_including_warehouse_clubs_and_supercenters number of visits to the NAICS-based category
57	wired_and_wireless_telecommunications_carriers number of visits to the NAICS-based category
58	arts_entertainment_and_recreation number of visits to the NAICS-based category
59	sporting_goods_hobby_and_musical_instrument_stores number of visits to the NAICS-based category
60	motion_picture_and_video_industries number of visits to the NAICS-based category
61	commercial_and_industrial_machinery_and_equipment_rental_and_leasing number of visits to the NAICS-based category
62	automotive_repair_and_maintenance number of visits to the NAICS-based category
63	special_food_services number of visits to the NAICS-based category
64	radio_and_television_broadcasting number of visits to the NAICS-based category
65	electronic_shopping_and_mail_order_houses number of visits to the NAICS-based category
66	automotive_equipment_rental_and_leasing number of visits to the NAICS-based category
67	specialized_design_services number of visits to the NAICS-based category
68	spectator_sports number of visits to the NAICS-based category
69	lessors_of_real_estate number of visits to the NAICS-based category
70	retail_trade number of visits to the NAICS-based category
71	other_motor_vehicle_dealers number of visits to the NAICS-based category
72	transit_and_ground_passenger_transportation number of visits to the NAICS-based category
73	travel_arrangement_and_reservation_services number of visits to the NAICS-based category
74	real_estate number of visits to the NAICS-based category
75	scheduled_air_transportation number of visits to the NAICS-based category
76	employment_services number of visits to the NAICS-based category
77	warehousing_and_storage number of visits to the NAICS-based category
78	other_information_services number of visits to the NAICS-based category
79	support_activities_for_road_transportation number of visits to the NAICS-based category
80	electronic_and_precision_equipment_repair_and_maintenance number of visits to the NAICS-based category
81	lawn_and_garden_equipment_and_supplies_stores number of visits to the NAICS-based category
82	software_publishers number of visits to the NAICS-based category
83	clothing_and_clothing_accessories_stores number of visits to the NAICS-based category
84	urban_transit_systems number of visits to the NAICS-based category
85	household_appliances_and_electrical_and_electronic_goods_merchant_wholesalers number of visits to the NAICS-based category
86	independent_artists_writers_and_performers number of visits to the NAICS-based category
87	consumer_goods_rental number of visits to the NAICS-based category
88	freight_transportation_arrangement number of visits to the NAICS-based category
89	cable_and_other_subscription_programming number of visits to the NAICS-based category
90	repair_and_maintenance number of visits to the NAICS-based category
91	scenic_and_sightseeing_transportation_land number of visits to the NAICS-based category
92	insurance_carriers number of visits to the NAICS-based category
93	construction_of_buildings number of visits to the NAICS-based category
94	chemical_and_allied_products_merchant_wholesalers number of visits to the NAICS-based category
95	support_activities_for_agriculture_and_forestry number of visits to the NAICS-based category
96	agriculture_forestry_fishing_and_hunting number of visits to the NAICS-based category
97	interurban_and_rural_bus_transportation number of visits to the NAICS-based category
98	telecommunications number of visits to the NAICS-based category
99	other_services_except_public_administration number of visits to the NAICS-based category
100	general_freight_trucking number of visits to the NAICS-based category

CBG Visits Data

The CBG Visits data provides the anonymized and aggregated visits to census block groups or equivalent administrative shapes.

CSV Column	Data Attribute
1	date date of analysis
2	place_id internal citydata identifier for the place, polygon, census area, or geofence
3	place_type industry classification functions for the places or polygons
4	name place name or fence name or park name for the analysis
5	population census population of the place or polygon
6	hour_00_visits number of visits detected during hour 00
7	hour_01_visits number of visits detected during hour 01
8	hour_02_visits number of visits detected during hour 02
9	hour_03_visits number of visits detected during hour 03
10	hour_04_visits number of visits detected during hour 04
11	hour_05_visits number of visits detected during hour 05
12	hour_06_visits number of visits detected during hour 06
13	hour_07_visits number of visits detected during hour 07
14	hour_08_visits number of visits detected during hour 08
15	hour_09_visits number of visits detected during hour 09
16	hour_10_visits number of visits detected during hour 10
17	hour_11_visits number of visits detected during hour 11
18	hour_12_visits number of visits detected during hour 12
19	hour_13_visits number of visits detected during hour 13
20	hour_14_visits number of visits detected during hour 14
21	hour_15_visits number of visits detected during hour 15
22	hour_16_visits number of visits detected during hour 16
23	hour_17_visits number of visits detected during hour 17
24	hour_18_visits number of visits detected during hour 18
25	hour_19_visits number of visits detected during hour 19
26	hour_20_visits number of visits detected during hour 20
27	hour_21_visits number of visits detected during hour 21
28	hour_22_visits number of visits detected during hour 22
29	hour_23_visits number of visits detected during hour 23
30	day_total_visits total unique visits to the place, polygon, census area, or geofence for the duration of the analysis

CBG Movement Data

The CBG Movement data provides the movement patterns or visitor origins across the administrative or geospatial grid.

CSV Column	Data Attribute
1	year year for the ISO week
2	month month for the ISO week
3	place_name place name or fence name or park name for the analysis
4	block_name census block name
5	percentage percentage device per block
6	distance distance between place to census block (us is miles and non-us is km)

OD Movement Data

The OD Movement data provides the trip origins and destinations for movement across the administrative or geospatial grid.

CSV Column	Data Attribute
1	device_id hashed anonymized unique device identifier
2	origin_geoid geohash id of the origin grid cell
3	destination_geoid geohash id of the destination grid cell
4	end_timestamp end timestamp / local time
5	start_timestamp start timestamp / local time
6	origin_lat origin latitude with 5 digit decimal precision
7	origin_long origin longitude with 5 digit decimal precision
8	destination_lat destination latitude with 5 digit decimal precision
9	destination_lon destination longitude with 5 digit decimal precision
10	trip_distance inferred distance travelled in meters
11	trip_duration inferred duration of the trip in seconds
12	trip_speed inferred speed of the trip in meters per second
13	hour_of_day hour of day of trip start (0-23)
14	time_period day part of trip start (morning, afternoon, evening, night)
15	day_of_week day of week of trip start (mon, tue, wed, thu, fri, sat, sun)
16	year iso year of trip start
17	iso_week iso week of the trip
18	iso_week_start_date iso week, start date
19	iso_week_end_date iso week, end date
20	travel_mode mode of travel (walking, driving, cycling, etc)

Trip Routes Data

The Trip Routes data provides the trip trajectories or routes for the movement along road segments with mode, speed, distance, and travel time.

CSV Column	Data Attribute
1	device_id hashed anonymized unique device identifier
2	origin_geoid geohash id of the origin grid cell
3	destination_geoid geohash id of the destination grid cell
4	end_timestamp end timestamp / local time
5	start_timestamp start timestamp / local time
6	origin_lat origin latitude with 5 digit decimal precision
7	origin_long origin longitude with 5 digit decimal precision
8	destination_lat destination latitude with 5 digit decimal precision
9	destination_lon destination longitude with 5 digit decimal precision
10	trip_distance inferred distance travelled in meters
11	trip_duration inferred duration of the trip in seconds
12	trip_speed inferred speed of the trip in meters per second
13	hour_of_day hour of day of trip start (0-23)
14	time_period day part of trip start (morning, afternoon, evening, night)
15	day_of_week day of week of trip start (mon, tue, wed, thu, fri, sat, sun)
16	year iso year of trip start
17	iso_week iso week of the trip
18	iso_week_start_date iso week, start date
19	iso_week_end_date iso week, end date
20	travel_mode mode of travel (walking, driving, cycling, etc)
21	trip_event trip or segment events (start, route, end, start-end)
22	trip_id trip id
23	osm_way_id OpenStreetMap way id
24	osm_way_version OpenStreetMap way version

Traffic Volumes Data

The Traffic Volumes data provides the aggregated traffic counts for each road segment with average speed and modality.

CSV Column	Data Attribute
1	timestamp timestamp of the event by the hour in the format of yyyy-MM-dd-HH
2	osm_way_id unique identifier of the road segment extracted from OSM
3	driving_count count of driving trips on the OSM way for that hour
4	walking_count count of walking trips on the OSM way for that hour
5	cycling_count count of cycling trips on the OSM way for that hour
6	driving_avg_speed average driving speed in meters per second
7	walking_avg_speed average walking speed in meters per second
8	cycling_avg_speed average cycling speed in meters per second