carbon / travel-carbon-footprint.irap.omp.eu

Commit da55ef2df50b0b1f7729ae6fbf96a14cf791068c

Authored by Didier BARRET
1 parent 68da7cd4
Exists in master

Update the text on the home page. 

Update the ADEME coefficient from the Carbone base
Update on the train related items.
Showing 1 changed file with 49 additions and 38 deletions   Show diff stats
Inline Side-by-side
content.yml
  Diff comments   View file @da55ef2
... ... @@ -101,7 +101,7 @@ models:
101 101 - [19999.9, 3335.611941663665 ]
102 102 - [25000.0, 4163.431314509144 ]
103 103  
104   - - name: ADEME (RFI=1.9)
  104 + - name: ADEME (RFI=2.0)
105 105 # Slugged version of the display name above
106 106 # Only lowercase alphanumeric, starting with a letter, using - as liaison
107 107 # In other words, MUST match ^[a-z]([a-z0-9-]*[a-z0-9])?$ eg: icao-with-rfi
... ... @@ -132,33 +132,34 @@ models:
132 132 # The travel_emission_lerp_fit uses points instead of intervals
133 133 # List of (distance in km, footprint in kg)
134 134 points:
  135 +
135 136 - [0.0, 0.0 ]
136 137 - [299.9, 0.0 ]
137   - - [300.0, 195.74749999999995 ]
138   - - [999.9, 301.13494249999997 ]
139   - - [1000.0, 301.15000000000003 ]
140   - - [1999.9, 475.61588499999993 ]
141   - - [2000, 475.63333333333316 ]
142   - - [2999.9, 573.7901833333333 ]
143   - - [3000, 573.8000000000008 ]
144   - - [3999.9, 851.1722600000007 ]
145   - - [4000, 851.2000000000004 ]
146   - - [4999.9, 1116.223495 ]
147   - - [5000, 1116.2499999999998 ]
148   - - [5999.9, 1157.0959149999994 ]
149   - - [6000, 1157.1000000000004 ]
150   - - [6999.9, 1196.99601 ]
151   - - [7000, 1196.9999999999998 ]
152   - - [7999.9, 1367.9828999999993 ]
153   - - [8000, 1368.0000000000005 ]
154   - - [8999.9, 1444.9423050000007 ]
155   - - [9000, 1444.9499999999994 ]
156   - - [9999.9, 1643.4801449999993 ]
157   - - [10000, 1643.5000000000007 ]
158   - - [10999.9, 1975.016844999998 ]
159   - - [11000, 1968.2100000000028 ]
160   - - [19999.9, 3570.462197000003 ]
161   - - [25000.0, 4460.630000000003 ]
  138 + - [300.0, 279.25625 ]
  139 + - [999.9, 429.60351875000003 ]
  140 + - [1000.0, 429.6249999999999 ]
  141 + - [1999.9, 887.2042375 ]
  142 + - [2000, 887.2499999999999 ]
  143 + - [2999.9, 1051.1086125 ]
  144 + - [3000, 1051.1249999999993 ]
  145 + - [3999.9, 1046.0005125000005 ]
  146 + - [4000, 1046.0 ]
  147 + - [4999.9, 1330.8048499999998 ]
  148 + - [5000, 1330.833333333333 ]
  149 + - [5999.9, 1386.994383333333 ]
  150 + - [6000, 1387.0000000000005 ]
  151 + - [6999.9, 1475.241175 ]
  152 + - [7000, 1475.2499999999998 ]
  153 + - [7999.9, 1727.9747249999996 ]
  154 + - [8000, 1728.0000000000014 ]
  155 + - [8999.9, 2006.9721000000009 ]
  156 + - [9000, 2007.0000000000005 ]
  157 + - [9999.9, 2177.4829500000005 ]
  158 + - [10000, 2177.499999999999 ]
  159 + - [10999.9, 2414.476299999998 ]
  160 + - [11000, 2414.4999999999995 ]
  161 + - [19999.9, 4459.977272222222 ]
  162 + - [25000.0, 5596.388888888889 ]
162 163  
163 164  
164 165 - name: DEFRA (RFI=1.9)
... ... @@ -295,6 +296,9 @@ laws_plot:
295 296 - 8000.0
296 297 - 10000.0
297 298 - 12000.0
  299 + - 15000.0
  300 + - 20000.0
  301 + - 25000.0
298 302  
299 303  
300 304 # The content is Markdown. HTML is also allowed.
... ... @@ -328,7 +332,8 @@ home:
328 332 - title: What does the tool do?
329 333 content: |
330 334 The tool computes the carbon footprint associated with round
331   - trip flights. It does so for a set of trips from a given city of origin
  335 + trip flights, considering only the emission associated with the flight.
  336 + It does so for a set of trips from a given city of origin
332 337 to a set of destinations. Similarly, the tool allows to compute
333 338 the carbon footprint of a larger set of trips, corresponding to a
334 339 conference, a meeting and so on. For this, the city of departure
... ... @@ -439,7 +444,8 @@ home:
439 444  
440 445 - title: Accounting for train emission
441 446 content: |
442   - The minimum distance for flying is an input to be selected by
  447 + The minimum distance for flying (one leg of the round trip)
  448 + is an input to be selected by
443 449 the user (it is set to 300 km by default). Below the minimum
444 450 distance for flying, it is assumed that train is used. The tool
445 451 then computes the travel footprint associated with train. The
... ... @@ -451,7 +457,9 @@ home:
451 457 mean of the emission factors of national and international rails,
452 458 as provided by DEFRA (i.e. 23 grams per passenger km). This
453 459 makes the carbon dioxide emission of trains, typically one
454   - tenth (1/10) of the one of aircrafts.
  460 + tenth (1/10) of the one of aircrafts. Note that the average speed of trains
  461 + is assumed to be 100 km/hour, meaning that it takes 5 hours to travel
  462 + by trains between two cities with a great circle distance of 500 km.
455 463  
456 464 - blocks:
457 465  
... ... @@ -507,7 +515,9 @@ home:
507 515 should be listed at the end of the result page. Don’t be
508 516 surprised, if the name recovered by the geolocator is not
509 517 exactly the one you had expected (e.g. a city is located at the
510   - address of an embassy). If nothing happens during a request, it
  518 + address of an embassy). An error may also occur if the input file
  519 + submitted does not comply with the requested format.
  520 + If nothing happens during a request, it
511 521 is most likely caused by the geolocator being unavailable. In
512 522 this case, try again a few minutes later.
513 523  
... ... @@ -582,7 +592,8 @@ home:
582 592 line calculator? (which by the way is the calculator used by the
583 593 travel agency of my institute, being a public institution). The
584 594 IPCC in its 1999 report have defined the radiative forcing index
585   - to be between 2 and 4. Why ICAO is using 1? This is just an
  595 + to be between 2 and 4. Why ICAO is using 1? I beleive I know the
  596 + answer but this is just an
586 597 example, which clearly show the urgent need to agree on a
587 598 common methodology accepted by all parties in computing
588 599 flight emission. May this tool help to raise
... ... @@ -591,7 +602,7 @@ home:
591 602 - title: Additional resources
592 603 content: |
593 604 - Offset your flight with [atmosfair](https://www.atmosfair.de/en/offset/flight)
594   - - [ADEME](https://www.ecologique-solidaire.gouv.fr/sites/default/files/Info%20GES_Guide%20m%C3%A9thodo.pdf)
  605 + - [ADEME](http://www.bilans-ges.ademe.fr/en/accueil)
595 606 (French Environment & Energy Management Agency)
596 607 - [DEFRA](https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2019)
597 608 emission conversion factors 2019
... ... @@ -671,19 +682,19 @@ estimate:
671 682 description: Any input is appreciated. Everyone's a critic.
672 683 use_train_below_km:
673 684 label: Use train below
674   - description: We will use train emission models instead of plane fo trips below this distance.
  685 + description: We will use the train carbon dioxide equivalent emission factor below this distance (one leg of the round trip).
675 686 values:
676 687 - label: Do not consider train
677 688 value: 0
678   - - label: 100 km (~ 1h)
  689 + - label: 100 km (~ 1h by train)
679 690 value: 100
680   - - label: 300 km (~ 2h)
  691 + - label: 300 km (~ 3h by train)
681 692 value: 300
682   - - label: 500 km (~ 4h)
  693 + - label: 500 km (~ 5h by train)
683 694 value: 500
684   - - label: 700 km (~ 5h)
  695 + - label: 700 km (~ 7h by train)
685 696 value: 700
686   - - label: 1000 km (~ 8h)
  697 + - label: 1000 km (~ 10h by train)
687 698 value: 1000
688 699  
689 700 origin_addresses:
... ...