O/D statistics output

This output is enabled using the option --stat-od-output <OUTPUT>. The generated database table has the following format:

Column Name Type Content
fid bigint The ID of the origin object
sid bigint The ID of the destination object
num bigint The number of described connections
avg_distance real The average distance between the origin(s) and the destination(s)
avg_tt real The average travel time to get from the origin(s) to the destination(s)
avg_value real The average value of the collected destination(s)
avg_kcal real The average kilocalories consumed when travelling from the origin(s) to the destination(s)
avg_price real The average price of travelling from the origin(s) to the destination(s)
avg_co2 real The average CO2 emissions emitted when travelling from the origin(s) to the destination(s)
med_distance real The median of the distances between the origin(s) and the destination(s)
med_tt real The median of the travel times to get from the origin(s) to the destination(s)
med_value real The median of the values of the collected destination(s)
med_kcal real The median of the kilocalories consumed when travelling from the origin(s) to the destination(s)
med_price real The median of the prices of travelling from the origin(s) to the destination(s)
med_co2 real The median of the CO2 emissions emitted when travelling from the origin(s) to the destination(s)
min_distance real The minimum of the distances between the origin(s) and the destination(s)
min_tt real The minimum of the travel times to get from the origin(s) to the destination(s)
min_value real The minimum of the values of the collected destination(s)
min_kcal real The minimum of the kilocalories consumed when travelling from the origin(s) to the destination(s)
min_price real The minimum of the prices of travelling from the origin(s) to the destination(s)
min_co2 real The minimum of the CO2 emissions emitted when travelling from the origin(s) to the destination(s)
max_distance real The maximum of the distances between the origin(s) and the destination(s)
max_tt real The maximum of the travel times to get from the origin(s) to the destination(s)
max_value real The maximum of the values of the collected destination(s)
max_kcal real The maximum of the kilocalories consumed when travelling from the origin(s) to the destination(s)
max_price real The maximum of the prices of travelling from the origin(s) to the destination(s)
max_co2 real The maximum of the CO2 emissions emitted when travelling from the origin(s) to the destination(s)
p15_distance real The 15 percentile of the distances between the origin(s) and the destination(s)
p15_tt real The 15 percentile of the travel times to get from the origin(s) to the destination(s)
p15_value real The 15 percentile of the values of the collected destination(s)
p15_kcal real The 15 percentile of the kilocalories consumed when travelling from the origin(s) to the destination(s)
p15_price real The 15 percentile of the prices of travelling from the origin(s) to the destination(s)
p15_co2 real The 15 percentile of the CO2 emissions emitted when travelling from the origin(s) to the destination(s)
p85_distance real The 85 percentile of the distances between the origin(s) and the destination(s)
p85_tt real The 85 percentile of the travel times to get from the origin(s) to the destination(s)
p85_value real The 85 percentile of the values of the collected destination(s)
p85_kcal real The 85 percentile of the kilocalories consumed when travelling from the origin(s) to the destination(s)
p85_price real The 85 percentile of the prices of travelling from the origin(s) to the destination(s)
p85_co2 real The 85 percentile of the CO2 emissions emitted when travelling from the origin(s) to the destination(s)

When writing to a file, these attributes are stored in a single line, separated by ‘;’.