Loading...

Entry/Exit gas quality Data

Total number of rows: 378,904


2020-02-26 05:00Z 2020-02-26 06:00 Stenlille 43.8841 12.1900 39.6939 11.0261 54.9042 15.2512 0.8260 None
2020-02-26 05:00Z 2020-02-26 06:00 Nybro 44.9524 12.4868 40.6972 11.3048 55.2153 15.3376 0.8569 None
2020-02-26 05:00Z 2020-02-26 06:00 Lille Torup 43.7769 12.1602 39.5936 10.9982 54.8560 15.2378 0.8236 None
2020-02-26 05:00Z 2020-02-26 06:00 Ellund 40.5323 11.2590 None None 53.4438 14.8455 0.7437 None
2020-02-26 05:00Z 2020-02-26 06:00 Egtved 40.5797 11.2721 36.6022 10.1673 53.4541 14.8484 0.7452 None
2020-02-26 05:00Z 2020-02-26 06:00 Dragør Border 40.6369 11.2880 36.6556 10.1821 53.4828 14.8563 0.7466 None
2020-02-26 05:00Z 2020-02-26 06:00 Bevtoft 39.5254 10.9793 35.6190 9.8942 52.8284 14.6746 0.7242 None
2020-02-26 04:00Z 2020-02-26 05:00 Stenlille 43.8823 12.1895 39.6923 11.0256 54.9036 15.2510 0.8259 None
2020-02-26 04:00Z 2020-02-26 05:00 Nybro 44.9555 12.4876 40.7001 11.3056 55.2170 15.3381 0.8570 None
2020-02-26 04:00Z 2020-02-26 05:00 Lille Torup 43.7770 12.1603 39.5937 10.9983 54.8560 15.2378 0.8236 None
2020-02-26 04:00Z 2020-02-26 05:00 Ellund 40.5293 11.2581 None None 53.4413 14.8448 0.7436 None
2020-02-26 04:00Z 2020-02-26 05:00 Egtved 40.7331 11.3148 36.7456 10.2071 53.5252 14.8681 0.7488 None
2020-02-26 04:00Z 2020-02-26 05:00 Dragør Border 40.7453 11.3181 36.7571 10.2103 53.5247 14.8680 0.7496 None
2020-02-26 04:00Z 2020-02-26 05:00 Bevtoft 39.4357 10.9544 35.5382 9.8717 52.5943 14.6095 0.7268 None
2020-02-26 03:00Z 2020-02-26 04:00 Stenlille 43.8826 12.1896 39.6925 11.0257 54.9036 15.2510 0.8259 None
2020-02-26 03:00Z 2020-02-26 04:00 Nybro 44.9505 12.4863 40.6954 11.3043 55.2153 15.3376 0.8569 None
2020-02-26 03:00Z 2020-02-26 04:00 Lille Torup 43.7776 12.1604 39.5943 10.9984 54.8563 15.2379 0.8236 None
2020-02-26 03:00Z 2020-02-26 04:00 Ellund 40.5364 11.2601 None None 53.4367 14.8435 0.7437 None
2020-02-26 03:00Z 2020-02-26 04:00 Egtved 40.7423 11.3173 36.7543 10.2095 53.5253 14.8681 0.7491 None
2020-02-26 03:00Z 2020-02-26 04:00 Dragør Border 41.2796 11.4666 37.2576 10.3493 53.7350 14.9264 0.7633 None
2020-02-26 03:00Z 2020-02-26 04:00 Bevtoft 39.4450 10.9569 35.5467 9.8741 52.6269 14.6186 0.7267 None
2020-02-26 02:00Z 2020-02-26 03:00 Stenlille 43.8830 12.1897 39.6929 11.0258 54.9039 15.2511 0.8260 None
2020-02-26 02:00Z 2020-02-26 03:00 Nybro 44.9372 12.4826 40.6830 11.3008 55.2082 15.3356 0.8566 None
2020-02-26 02:00Z 2020-02-26 03:00 Lille Torup 43.7788 12.1608 39.5954 10.9987 54.8570 15.2381 0.8236 None
2020-02-26 02:00Z 2020-02-26 03:00 Ellund 40.5277 11.2577 None None 53.4423 14.8451 0.7437 None
2020-02-26 02:00Z 2020-02-26 03:00 Egtved 40.7170 11.3103 36.7306 10.2029 53.5158 14.8655 0.7484 None
2020-02-26 02:00Z 2020-02-26 03:00 Dragør Border 41.6896 11.5804 37.6415 10.4560 53.8976 14.9716 0.7737 None
2020-02-26 02:00Z 2020-02-26 03:00 Bevtoft 39.4422 10.9562 35.5441 9.8734 52.6199 14.6166 0.7262 None
2020-02-26 01:00Z 2020-02-26 02:00 Stenlille 43.8820 12.1894 39.6919 11.0255 54.9034 15.2509 0.8259 None
2020-02-26 01:00Z 2020-02-26 02:00 Nybro 44.9322 12.4812 40.6783 11.2995 55.2057 15.3349 0.8565 None
2020-02-26 01:00Z 2020-02-26 02:00 Lille Torup 43.7784 12.1607 39.5950 10.9986 54.8567 15.2380 0.8236 None
2020-02-26 01:00Z 2020-02-26 02:00 Ellund 40.5276 11.2577 None None 53.4419 14.8450 0.7437 None
2020-02-26 01:00Z 2020-02-26 02:00 Egtved 40.7116 11.3088 36.7256 10.2016 53.5121 14.8645 0.7484 None
2020-02-26 01:00Z 2020-02-26 02:00 Dragør Border 42.0393 11.6776 37.9690 10.5469 54.0383 15.0106 0.7829 None
2020-02-26 01:00Z 2020-02-26 02:00 Bevtoft 39.4319 10.9533 35.5349 9.8708 52.6061 14.6128 0.7262 None
2020-02-26 00:00Z 2020-02-26 01:00 Stenlille 43.8820 12.1894 39.6919 11.0255 54.9035 15.2510 0.8259 None
2020-02-26 00:00Z 2020-02-26 01:00 Nybro 44.9428 12.4841 40.6882 11.3023 55.2114 15.3365 0.8567 None
2020-02-26 00:00Z 2020-02-26 01:00 Lille Torup 43.7791 12.1609 39.5955 10.9987 54.8570 15.2381 0.8236 None
2020-02-26 00:00Z 2020-02-26 01:00 Ellund 40.5345 11.2596 None None 53.4367 14.8435 0.7437 None
2020-02-26 00:00Z 2020-02-26 01:00 Egtved 40.6699 11.2972 36.6865 10.1907 53.4923 14.8590 0.7474 None
2020-02-26 00:00Z 2020-02-26 01:00 Dragør Border 42.0581 11.6828 37.9867 10.5519 54.0449 15.0125 0.7832 None
2020-02-26 00:00Z 2020-02-26 01:00 Bevtoft 39.4612 10.9614 35.5613 9.8781 52.6751 14.6320 0.7258 None
2020-02-25 23:00Z 2020-02-26 00:00 Stenlille 43.8819 12.1894 39.6918 11.0255 54.9032 15.2509 0.8259 None
2020-02-25 23:00Z 2020-02-26 00:00 Nybro 44.9571 12.4881 40.7016 11.3060 55.2191 15.3386 0.8570 None
2020-02-25 23:00Z 2020-02-26 00:00 Lille Torup 43.7806 12.1613 39.5971 10.9992 54.8578 15.2383 0.8236 None
2020-02-25 23:00Z 2020-02-26 00:00 Ellund 40.5271 11.2575 None None 53.4372 14.8437 0.7437 None
2020-02-25 23:00Z 2020-02-26 00:00 Egtved 40.6707 11.2974 36.6872 10.1909 53.4959 14.8600 0.7472 None
2020-02-25 23:00Z 2020-02-26 00:00 Dragør Border 41.8968 11.6380 37.8356 10.5099 53.9772 14.9937 0.7788 None
2020-02-25 23:00Z 2020-02-26 00:00 Bevtoft 39.4380 10.9550 35.5403 9.8723 52.6200 14.6167 0.7260 None
2020-02-25 22:00Z 2020-02-25 23:00 Stenlille 43.8822 12.1895 39.6921 11.0256 54.9032 15.2509 0.8259 None

Data Dictionary

Column Type Label Description
HourUTC timestamptz
HourDK timestamp
EntryExitPoint text
GrossCalorificValue-MJ_per_Nm3 float8
GrossCalorificValue-kWh_per_Nm3 float8
NetCalorificValue-MJ_per_Nm3 float8
NetCalorificValue-kWh_per_Nm3 float8
WobbeIndex-MJ_per_Nm3 float8
WobbeIndex-kWh_per_Nm3 float8
NormalDensity float8
MethaneNumber float8

Hour UTC

Name Hour UTC
Description

A date and time (interval), shown in UTC time zone, where the values are valid. 00:00 o\u2019clock is the first hour of a given day interval 00:00 - 00:59 and 01:00 covers the second hour (interval) of the day and so forth. Please note: The naming is based on the length of the interval of the finest grain of the resolution.

Comment

Please note that the format shown in the example applies to data download as JSON, XML or fetched through the API and is in accordance with the ISO 8601 standard. The format is slightly different when it is shown on screen or downloaded manually as CSV or XLSX. This is mainly due to readability and consideration for Excel users.

In preview (in the GUI) all timestamps are shown as (display convention) YYYY-MM-DD hh:mmZ e.g. 2017-07-14 08:00Z. The Z will remind viewers that this is UTC.

In download (CSV and XLSX) the date time are exported as YYYY-MM-DD hh:mm e.g. 2017-07-14 08:00. That is without the \u201cT\u201d and the \u201cZ\u201d and the seconds. Excel will recognize it as date-time. The user must remember the convention about time zones.

In download (JSON and XML) the full format is used YYYY-MM-DDThh:mmZ e.g. 2017-07-14T08:00Z.

Example 2017-07-14T08:00Z
Unit
Field HourUTC
Property Constraint
Type datetime
Size 17
Format Regex
Validation Rules Always full hours, i.e. minutes are 00

Hour DK

Name Hour DK
Description

A date and time (interval), shown in Danish time zone, where the values are valid. 00:00 o\u2019clock is the first hour of a given day, interval 00:00 - 00:59, and 01:00 covers the second hour period (interval) of the day and so forth.

Comment

On one normal day there will be 24 intervals.

When daylight saving times shifts there will be either 23 or 25 intervals.

Please note that the format shown in the example applies to data download as JSON, XML or fetched through the API and is in accordance with the ISO 8601 standard. The format is slightly different when it is shown on screen or downloaded manually as CSV or XLSX. This is mainly due to readability and consideration for Excel users.

In preview (in the GUI) all timestamps are shown as (display convention) YYYY-MM-DD hh:mm e.g. 2017-07-14 08:00. Please note that is no time zone indicator, showning that this is local (Danish) time.

In download (CSV and XLSX) the date time are exported as YYYY-MM-DD hh:mm e.g. 2017-07-14 08:00. That is without the \u201cT\u201d and the seconds. Excel will recognize it as date-time. The user must remember that this is local (Danish) time.

In download (JSON and XML) the format used is YYYY-MM-DDThh:mm e.g. 2017-07-14T08:00.

Example 2017-07-14T08:00
Unit
Field HourDK
Property Constraint
Type datetime
Size 17
Format Regex
Validation Rules Always full hours, i.e. minutes are 00

Entry/exit point

Name Entry/exit point
Description

Entry, exit and central points for the Danish gas transmission system.

Comment
Example Ellund
Unit
Field EntryExitPoint
Property Constraint
Type string
Size 50
Format Regex
Validation Rules

Gross Calorific Value

Name Gross Calorific Value
Description

A term describing the amount of heat developed by combustion of one cubic metre of gas at constant pressure when the gas and air for the combustion have a temperature of 25\u00b0C, the combustion products being brought to that temperature and the water formed by the combustion being present in liquid state. The reference conditions for normal cubic metres are 0\u00b0C and 1 atm.

Comment
Example 43.8149
Unit MJ/Nm\u00b3
Field GrossCalorificValue-MJ_per_Nm3
Property Constraint
Type number
Size 9.4
Format Regex
Validation Rules [35:55]

Gross Calorific Value

Name Gross Calorific Value
Description

A term describing the amount of heat developed by combustion of one cubic metre of gas at constant pressure when the gas and air for the combustion have a temperature of 25\u00b0C, the combustion products being brought to that temperature and the water formed by the combustion being present in liquid state. The reference conditions for normal cubic metres are 0\u00b0C and 1 atm.

Comment
Example 12.1708
Unit kWh/Nm\u00b3
Field GrossCalorificValue-kWh_per_Nm3
Property Constraint
Type number
Size 9.4
Format Regex
Validation Rules [9.7;15.3]

Net Calorific Value

Name Net Calorific Value
Description

A term describing the amount of heat generated, when the tem-perature of the combustion air and the natural gas prior to com-bustion is 25\u00b0C, when the combustion products (flue gas) are cooled to 25\u00b0C, and when the water produced during combustion is present in the form of steam. The reference conditions for normal cubic metres are 0\u00b0C and 1 atm.

Comment

-

Example 39.6757
Unit MJ/Nm\u00b3
Field NetCalorificValue-MJ_per_Nm3
Property Constraint
Type number
Size 9.4
Format Regex
Validation Rules [30;50]

Net Calorific Value

Name Net Calorific Value
Description

A term describing the amount of heat generated, when the tem-perature of the combustion air and the natural gas prior to com-bustion is 25\u00b0C, when the combustion products (flue gas) are cooled to 25\u00b0C, and when the water produced during combustion is present in the form of steam. The reference conditions for normal cubic metres are 0\u00b0C and 1 atm.

Comment

-

Example 10.9874
Unit kWh/Nm\u00b3
Field NetCalorificValue-kWh_per_Nm3
Property Constraint
Type number
Size 9.4
Format Regex
Validation Rules [8.3;13.9]

Wobbe Index

Name Wobbe Index
Description

The Wobbe index offers information about the heating effect a burner is exposed to during combustion of a fuel. The greater the Wobbe index, the greater the heating effect and thereby the greater the load on the burner. The load on a burner is thus directly proportional to the Wobbe index. Different gases with the same Wobbe index will impose the same load on the burner.

Comment
Example 54.8543
Unit MJ/Nm\u00b3
Field WobbeIndex-MJ_per_Nm3
Property Constraint
Type number
Size 9.4
Format Regex
Validation Rules [45;60]

Wobbe Index

Name Wobbe Index
Description

The Wobbe index offers information about the heating effect a burner is exposed to during combustion of a fuel. The greater the Wobbe index, the greater the heating effect and thereby the greater the load on the burner. The load on a burner is thus directly proportional to the Wobbe index. Different gases with the same Wobbe index will impose the same load on the burner.

Comment
Example 15.2373
Unit kWh/Nm\u00b3
Field WobbeIndex-kWh_per_Nm3
Property Constraint
Type number
Size 9.4
Format Regex
Validation Rules [12.5;16.7]

Normal Density

Name Normal Density
Description

Normal density is the mass of a normal cubic meter of gas. The reference conditions for normal cubic metres are 0\u00b0C and 1 atm.

Comment
Example 0.8241
Unit kg/Nm\u00b3
Field NormalDensity
Property Constraint
Type number
Size 9.4
Format Regex
Validation Rules [0.5;1]

Methane Number

Name Methane Number
Description

A methane number characterises the gas's knock tendency as a fuel for gas engines. It can be compared to the octane number for petrol.

Comment

Per definition pure methane has a methane number of 100 and pure hydrogen a methane number of 0. A content of higher hydrocarbons than methane reduces the methane number while the CO2 content increases the methane number.

Currently not available

Example 71
Unit Number
Field MethaneNumber
Property Constraint
Type number
Size 3.1
Format Regex
Validation Rules [50;120]