View source for Module talk:OSM Location map

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== Preparing to go live with replacement for the wiki-template version ==

I have finally got to grips with enough of Lua/Scribuntu to convert the whole of the existing suite of {{tl|OSM Location map}} templates to into a Lua module. The intention here is to retain complete 'functional equivalence', but for various reasons there may be tiny shifts in position of some elements, which I would propose to 'leave be'. Differences which have a significant impact on existing maps, or throw up errors, will need to be addressed before going live, if at all possible.

The main objectives in this rewrite are:
*Better performance/lower resource use. The maps via the module are making much lower demands on the resources and load-times.
*Enable 'notionally unlimited' amount of dots, instead of the 60 limit. Clearly there would be a point beyond which the resources will be affected, but the module has no built in limit.
*Use of Lua will make it possible to add features within more maintainable code.
*Also to develop an alternative more condensed parameter regime, to give more flexibility/control options and more concise template text (and one day, maybe external data file). 
This last point will be a thing to look at in detail later on. The first task at this point is to test out any potentially troublesome maps before going live, so any help in checking maps would be much appreciated.

{{tl|OSM Location map/sandbox}} is now using the new module, so you can test a map 'in-situ' by simply adding '/sandbox' to the template name and preview it. (Note: don't leave it saved with the sandbox version, as it might be being used later for testing stuff). If you find errors the next step is to paste the full template code into a 'testcases table' template at {{tl|OSM Location map/testcases}}. This allows side-by-side comparison of how it is supposed to look, so the issue can be debugged. My suggestion is that you notify about problem maps on this talk page, which is also a good place to initiate any other discussions on the switch-over to using the module 

Thanks for any input people can make. [[User:RobinLeicester|RobinLeicester]] ([[User talk:RobinLeicester|talk]]) 23:34, 5 March 2025 (UTC)

:A test case identified that module is not parsing extended character set for labels and only displaying ASC11 character set. This will break many maps. I will paste an example as this is breaking till fixed. [[User:ChaseKiwi|ChaseKiwi]] ([[User talk:ChaseKiwi|talk]]) 08:39, 8 March 2025 (UTC)

==Test for full character set in labels and correct labelling positioning==
The bugs at time of initial testing in Test case are:
*Lua module not displaying full character sets in labels
*number code labels misaligned
*#lapel position top about 5px to high
*#label 2 which was on a CurveC goes mad with the ldy2 = 16 by probably a factor of ten
{{OSM Location map
| coord = {{coord|63.55|-18.9}} <!--latitude/longitude coordinates for map's center -->
|  zoom = 9                         <!--zoom 0=whole world, 18=a street.-->
| float = left
| width = 340 <!--compromise forced by choice of zoom level 8 gave too small arrows to be meaningful-->
| height = 300
| caption = CURRENT CODE Arrows show recent jökulhlaup flows from Mýrdalsjökull ice cap. Current ice cauldrons are shown in violet:<ref name=hi/><ref name=McCluskey2019/>{{rp|17}}{{efn|name=cm}}{{efn|name=jcriteria}}<br />'''1''':from Kötlujökull to Leirá in 1721, 1755, 1918<br />'''2''':from Kötlujökull / Sandfellsjökull to Austastikælir stream / Skálm river in 1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 2024<ref name =IWOJuly2024>{{cite web|url =https://www.vedur.is/um-vi/frettir/hlaup-ur-myrdalsjokli-hlaupid-hefur-ekki-nad-hamarki|access-date=28 July 2024|title =Hlaup úr Mýrdalsjökli. Hlaupið hefur ekki náð hámarki við þjóðveg 1|date=28 July 2024|publisher=Icelandic Weather Office|language=Icelandic}}</ref><br />'''3''':from Kötlujökull to Blautakvísl river area of Mýrdalssandur in (1625), 1660, 1755, 1823, 1918<br />'''4''':from Kötlujökull to Múlakvísl river area of Mýrdalssandur towards Kötlutangi and Höfðabrekkufjara beaches in 1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918<br />'''5''':from Kötlujökull to Múlakvísl river area of Mýrdalssandur towards Höfðabrekkufjara beach in 1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 1955, 1999, 2011, 2014, 2017<br />'''6''':from Múlakvísl river area towards Kerlingardalsfjara beach in 1660, 1721, 1755, 1823, 1860<br />'''7''':from Sólheimajökull towards Sólheimasandur in 1860, 1999<br />'''8''':from Jökulsárgilsjökull towards Jökulsárgil in 1936
| arc-coordA = {{coord|63.632|-19.09}} <!--first add labels for glaciers of interest---> 
|      arc-textA = Mýrdalsjökull
| arc-text-sizeA = 14
|arc-text-colorA = #d0d0ff
|     arc-angleA = 5 <!-- these layout figures are a matter of manual adjustment--->
|       arc-gapA = 1 <!-- as arc radius increases you have to decrease arc gap as a rule for good separation letters---> 
|    arc-radiusA = 1.1
| arc-coordC = {{coord|63.599|-18.98}} 
|      arc-textC = Kötlujökull
| arc-text-sizeC = 12
|arc-text-colorC = #d0d0ff
|     arc-angleC = 5
|       arc-gapC = 1.8
|    arc-radiusC = 0.4
<!-- remove as make too fussy now
| arc-coordB = {{coord|63.56|-19.23}} 
|      arc-textB = Sólheimajökull
| arc-text-sizeB = 12
|arc-text-colorB = #d0d0ff
|     arc-angleB = -40
|       arc-gapB = 1.8
|    arc-radiusB = 0.3
--->
| label-posD = top 
| shape-outlineD = black,4,50,double<!-- set the outline attributes individually for color,line-width,opacity%,css-style  noting that any width more than 1 currently creates a rendering artifact dot in top left corner use narrow default--->
| shape1 = curveC <!-- curveC is clockwise, or curveA is anticlockwise, give idea of general direction well-->
| mark-size1 = 30 <!-- distance from tail to tip (very roughly!), in pixels -->
| shape-angle1 = 175 <!-- rotates the arc+arrow around a notional mid-point --> 
| mark-coord1 = {{coord|63.632381|-18.785382}}
| label1 = 1
| mark-title1 =From Kötlujökull to Leirá
| mark-description1 = 1721, 1755, 1918<br />
| shape2 = curveC
| mark-size2 = 90 
| shape-angle2 = 200
| mark-coord2 = {{coord|63.570246|-18.623065}}
| label2 = 2
| ldy2 = 16
| mark-title2 =From Kötlujökull to Austastikælir stream / Skálm river
| mark-description2 =1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 2024<br />
| shape3 = curveC 
| mark-size3 = 90 
| shape-angle3 = 260
| mark-coord3 = {{coord|63.500934|-18.687774}}
| label3 = 3
| label-pos3 = right 
| ldx3 = -14
| mark-title3 =From Kötlujökull to Blautakvísl river area of [[Mýrdalssandur]]
| mark-description3 =(1625), 1660, 1755, 1823, 1918<br /> 
| shape4 = curveC 
| mark-size4 = 40 
| shape-angle4 = 260 
| mark-coord4 = {{coord|63.482| -18.75}}
| label4 = 4
| label-pos4 = right
| mark-title4 =From Kötlujökull towards [[Mýrdalssandur|Kötlutangi]]  beach
| mark-description4 =(1625), (1660), 1755, 1860, 1918<br />
| shape5 = curveC 
| mark-size5 = 80
| shape-angle5 = 270
| mark-coord5 = {{coord|63.484229| -18.86}}
| label5 = 5
| label-pos5 = right
| ldx5 = -12
| ldy5 = 8
| mark-title5 =From Kötlujökull to Múlakvísl river area of [[Mýrdalssandur]] towards Höfðabrekkufjara beach
| mark-description5 =1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 1955, 1999, 2011, 2014, 2017<br />
| shape6 = curveC
| mark-size6 = 20
| shape-angle6 = 290
| mark-coord6 = {{coord|63.46| -18.89}}
| label6 = 6
| label-pos6 = right
| ldx6 = -12
| ldy6 = -8
| mark-title6 =From [[Múlakvísl]] river area towards Kerlingardalsfjara beach
| mark-description6 =1660, 1721, 1755, 1823, 1860<br />
| shape7 = curveA 
| mark-size7 = 70 
| shape-angle7 = 115
| mark-coord7 = {{coord|63.52| -19.24}}
| label7 = 7
| label-pos7 = right
| ldx7 = -45
| mark-title7 =From Sólheimajökull towards Sólheimasandur
| mark-description7 =1860, 1999, 2014<br />
| shape8 = curveA 
| mark-size8 = 20 
| shape-angle8 = 130 
| mark-coord8 = {{coord|63.60| -19.19}}
| label8 = 8
| label-pos8 = right
| ldx8 = -15 
| mark-title8 =From Jökulsárgilsjökull towards Jökulsárgil
| mark-description8 =1936<br /> 
| mark-coord9 = {{coord|63.669333|-19.264092}} <!--ice caudron markers so reset to specific parameters --->
| label9 = C1
| shape9 =image
| shape-outline9 = white,0,0,solid
| mark9 =Location dot magenta.svg
| mark-size9=3
| label-size9 = 8 
| label-pos9 = left
| ldy9 = -5 
| label-color9 = #ff00ff
| mark-title9 =[[Ice cauldron]] 1<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description9 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>. Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup> 
| mark-coord10 = {{coord|63.659443|-19.268060}} 
| label10 = C2
| shape10 =image
| shape-outline10 = white,0,0,solid
| mark10 =Location dot magenta.svg
| mark-size10=3
| label-size10 = 8 
| label-pos10 = left 
| ldy10 = -5
| label-color10 = #ff00ff
| mark-title10 =[[Ice cauldron]] 2<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description10 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord11 = {{coord|63.628197|-19.241624}} 
| label11 = C3
| shape11 =image
| shape-outline11 = white,0,0,solid
| mark11 =Location dot magenta.svg
| mark-size11=3
| label-size11 = 8 
| label-pos11 = left
| ldy11 = 0 
| label-color11 = #ff00ff
| mark-title11 =[[Ice cauldron]] 3<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description11 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup> 
| mark-coord12 = {{coord|63.632924|-19.235101}} 
| label12 = C4
| shape12 =image
| shape-outline12 = white,0,0,solid
| mark12 =Location dot magenta.svg
| mark-size12=3
| label-size12 = 8 
| label-pos12 = left
| ldy12 = -5 
| label-color12 = #ff00ff
| mark-title12 =[[Ice cauldron]] 4<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description12 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup> 
| mark-coord13 = {{coord| 63.637498|-19.215875}} 
| label13 = C5
| shape13 =image
| shape-outline13 = white,0,0,solid
| mark13 =Location dot magenta.svg
| mark-size13=3
| label-size13 = 8 
| label-pos13 = left
| ldy13 = -10
| label-color13 = #ff00ff
| mark-title13 =[[Ice cauldron]] 5 in region of 1755 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description13 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord14 = {{coord|63.635364|-19.199396}} 
| label14 = C6
| shape14 =image
| shape-outline14 = white,0,0,solid
| mark14 =Location dot magenta.svg
| mark-size14=3
| label-size14 = 8 
| label-pos14 = top
| ldx14 = 3
| label-color14 = #ff00ff
| mark-title14 =[[Ice cauldron]] 6 in region of 1755 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description14 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord15 = {{coord|63.611722|-19.202829}} 
| label15 = C7
| shape15 =image
| shape-outline15 = white,0,0,solid
| mark15 =Location dot magenta.svg
| mark-size15=3
| label-size15 = 8 
| label-pos15 = right
| ldy15 = -7
| label-color15 = #ff00ff
| mark-title15 =[[Ice cauldron]] 7<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description15 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord16 = {{coord|63.623779|-19.169603}} 
| label16 = C19
| shape16 =image
| shape-outline16 = white,0,0,solid
| mark16 =Location dot magenta.svg
| mark-size16=3
| label-size16 = 8 
| label-pos16= right
| ldy16 = -5
| label-color16 = #ff00ff
| mark-title16 =[[Ice cauldron]] 19<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description16 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord17 = {{coord|63.591770|-19.081249}} 
| label17 = C8
| shape17 =image
| shape-outline17 = white,0,0,solid
| mark17 =Location dot magenta.svg
| mark-size17=3
| label-size17 = 8 
| label-pos17= left
| ldy17 = -2
| label-color17 = #ff00ff
| mark-title17 =[[Ice cauldron]] 8 in region of 1918 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description17 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord18 = {{coord| 63.597102|-19.071663}} 
| label18 = C17
| shape18 =image
| shape-outline18 = white,0,0,solid
| mark18 =Location dot magenta.svg
| mark-size18=3
| label-size18 = 8 
| label-pos18= right
| ldy18 = -3
| label-color18 = #ff00ff
| mark-title18 =[[Ice cauldron]] 17 in region of 1918 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description18 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord19 = {{coord|63.599545|-19.077156}} 
| label19 = C9
| shape19 =image
| shape-outline19 = white,0,0,solid
| mark19 =Location dot magenta.svg
| mark-size19=3
| label-size19 = 8 
| label-pos19= left
| ldy19 = -5
| label-color19 = #ff00ff
| mark-title19 =[[Ice cauldron]] 9 in region of 1918 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description19 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord20 = {{coord|63.607230|-19.090081}} 
| label20 = C16
| shape20 =image
| shape-outline20 = white,0,0,solid
| mark20 =Location dot magenta.svg
| mark-size20=3
| label-size20 = 8 
| label-pos20= right
| ldy20 = -3
| label-color20 = #ff00ff
| mark-title20 =[[Ice cauldron]] 16 in region of 1823 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description20 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord21 = {{coord|63.613945|-19.099007}} 
| label21 = C18
| shape21 =image
| shape-outline21 = white,0,0,solid
| mark21 =Location dot magenta.svg
| mark-size21=3
| label-size21 = 8 
| label-pos21= right
| ldy21 = -5
| label-color21 = #ff00ff
| mark-title21 =[[Ice cauldron]] 18 in region of 1823 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description21 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord22 = {{coord|63.639067|-19.048977}} 
| label22 = C10
| shape22 =image
| shape-outline22 = white,0,0,solid
| mark22 =Location dot magenta.svg
| mark-size22=3
| label-size22 = 8 
| label-pos22= right
| ldy22 = -5
| label-color22 = #ff00ff
| mark-title22 =[[Ice cauldron]] 10<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description22 =Position from 1999<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord23 = {{coord|63.643975|-19.051952}} 
| label23 = C11
| shape23 =image
| shape-outline23 = white,0,0,solid
| mark23 =Location dot magenta.svg
| mark-size23=3
| label-size23 = 8 
| label-pos23= left
| ldy23 = -3
| label-color23 = #ff00ff
| mark-title23 =[[Ice cauldron]] 11<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description23 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord24 = {{coord|63.652120|-19.043025}} 
| label24 = C12
| shape24 =image
| shape-outline24 = white,0,0,solid
| mark24 =Location dot magenta.svg
| mark-size24=3
| label-size24 = 8 
| label-pos24= left
| ldy24 = -5
| label-color24 = #ff00ff
| mark-title24 =[[Ice cauldron]] 12<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description24 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord25 = {{coord| 63.676337|-19.110048}} 
| label25 = C13
| shape25 =image
| shape-outline25 = white,0,0,solid
| mark25 =Location dot magenta.svg
| mark-size25 = 3
| label-size25 = 8 
| label-pos25= right
| ldy25 = -5
| label-color25 = #ff00ff
| mark-title25 =[[Ice cauldron]] 13<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description25 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord26 = {{coord|63.680295|-19.116915}} 
| label26 = C14
| shape26 =image
| shape-outline26 = white,0,0,solid
| mark26 =Location dot magenta.svg
| mark-size26 = 3
| label-size26 = 8 
| label-pos26= left
| ldy26 = -2
| label-color26 = #ff00ff
| mark-title26 =[[Ice cauldron]] 14<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description26 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord27 = {{coord| 63.686383|-19.150217}} 
| label27 = C15
| shape27 =image
| shape-outline27 = white,0,0,solid
| mark27 =Location dot magenta.svg
| mark-size27 = 3
| label-size27 = 8 
| label-pos27= right
| ldy27 = -5
| label-color27 = #ff00ff
| mark-title27 =[[Ice cauldron]] 15<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description27 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord28 = {{coord| 63.687750|-19.163459}} 
| label28 = C20
| shape28 =image
| shape-outline28 = white,0,0,solid
| mark28 =Location dot magenta.svg
| mark-size28 = 3
| label-size28 = 8 
| label-pos28= left
| ldy28 = -5
| label-color28 = #ff00ff
| mark-title28 =[[Ice cauldron]] 20<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description28 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
}}

{{OSM Location map/sandbox  
| coord = {{coord|63.55|-18.9}} <!--latitude/longitude coordinates for map's center -->
|  zoom = 9                         <!--zoom 0=whole world, 18=a street.-->
| float = right
| width = 340 <!--compromise forced by choice of zoom level 8 gave too small arrows to be meaningful-->
| height = 300
| caption = NEW LUA MODULE TEST CASE Arrows show recent jökulhlaup flows from Mýrdalsjökull ice cap. Current ice cauldrons are shown in violet:<ref name=hi/><ref name=McCluskey2019/>{{rp|17}}{{efn|name=cm}}{{efn|name=jcriteria}}<br />'''1''':from Kötlujökull to Leirá in 1721, 1755, 1918<br />'''2''':from Kötlujökull / Sandfellsjökull to Austastikælir stream / Skálm river in 1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 2024<ref name =IWOJuly2024>{{cite web|url =https://www.vedur.is/um-vi/frettir/hlaup-ur-myrdalsjokli-hlaupid-hefur-ekki-nad-hamarki|access-date=28 July 2024|title =Hlaup úr Mýrdalsjökli. Hlaupið hefur ekki náð hámarki við þjóðveg 1|date=28 July 2024|publisher=Icelandic Weather Office|language=Icelandic}}</ref><br />'''3''':from Kötlujökull to Blautakvísl river area of Mýrdalssandur in (1625), 1660, 1755, 1823, 1918<br />'''4''':from Kötlujökull to Múlakvísl river area of Mýrdalssandur towards Kötlutangi and Höfðabrekkufjara beaches in 1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918<br />'''5''':from Kötlujökull to Múlakvísl river area of Mýrdalssandur towards Höfðabrekkufjara beach in 1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 1955, 1999, 2011, 2014, 2017<br />'''6''':from Múlakvísl river area towards Kerlingardalsfjara beach in 1660, 1721, 1755, 1823, 1860<br />'''7''':from Sólheimajökull towards Sólheimasandur in 1860, 1999<br />'''8''':from Jökulsárgilsjökull towards Jökulsárgil in 1936
| arc-coordA = {{coord|63.632|-19.09}} <!--first add labels for glaciers of interest---> 
|      arc-textA = Mýrdalsjökull
| arc-text-sizeA = 14
|arc-text-colorA = #d0d0ff
|     arc-angleA = 5 <!-- these layout figures are a matter of manual adjustment--->
|       arc-gapA = 1 <!-- as arc radius increases you have to decrease arc gap as a rule for good separation letters---> 
|    arc-radiusA = 1.1
| arc-coordC = {{coord|63.599|-18.98}} 
|      arc-textC = Kötlujökull
| arc-text-sizeC = 12
|arc-text-colorC = #d0d0ff
|     arc-angleC = 5
|       arc-gapC = 1.8
|    arc-radiusC = 0.4
<!-- remove as make too fussy now
| arc-coordB = {{coord|63.56|-19.23}} 
|      arc-textB = Sólheimajökull
| arc-text-sizeB = 12
|arc-text-colorB = #d0d0ff
|     arc-angleB = -40
|       arc-gapB = 1.8
|    arc-radiusB = 0.3
--->
| label-posD = top 
| shape-outlineD = black,4,50,double<!-- set the outline attributes individually for color,line-width,opacity%,css-style  noting that any width more than 1 currently creates a rendering artifact dot in top left corner use narrow default--->
| shape1 = curveC <!-- curveC is clockwise, or curveA is anticlockwise, give idea of general direction well-->
| mark-size1 = 30 <!-- distance from tail to tip (very roughly!), in pixels -->
| shape-angle1 = 175 <!-- rotates the arc+arrow around a notional mid-point --> 
| mark-coord1 = {{coord|63.632381|-18.785382}}
| label1 = 1
| mark-title1 =From Kötlujökull to Leirá
| mark-description1 = 1721, 1755, 1918<br />
| shape2 = curveC
| mark-size2 = 90 
| shape-angle2 = 200
| mark-coord2 = {{coord|63.570246|-18.623065}}
| label2 = 2
| ldy2 = 16
| mark-title2 =From Kötlujökull to Austastikælir stream / Skálm river
| mark-description2 =1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 2024<br />
| shape3 = curveC 
| mark-size3 = 90 
| shape-angle3 = 260
| mark-coord3 = {{coord|63.500934|-18.687774}}
| label3 = 3
| label-pos3 = right 
| ldx3 = -14
| mark-title3 =From Kötlujökull to Blautakvísl river area of [[Mýrdalssandur]]
| mark-description3 =(1625), 1660, 1755, 1823, 1918<br /> 
| shape4 = curveC 
| mark-size4 = 40 
| shape-angle4 = 260 
| mark-coord4 = {{coord|63.482| -18.75}}
| label4 = 4
| label-pos4 = right
| mark-title4 =From Kötlujökull towards [[Mýrdalssandur|Kötlutangi]]  beach
| mark-description4 =(1625), (1660), 1755, 1860, 1918<br />
| shape5 = curveC 
| mark-size5 = 80
| shape-angle5 = 270
| mark-coord5 = {{coord|63.484229| -18.86}}
| label5 = 5
| label-pos5 = right
| ldx5 = -12
| ldy5 = 8
| mark-title5 =From Kötlujökull to Múlakvísl river area of [[Mýrdalssandur]] towards Höfðabrekkufjara beach
| mark-description5 =1612, 1625, 1660, 1721, 1755, 1823, 1860, 1918, 1955, 1999, 2011, 2014, 2017<br />
| shape6 = curveC
| mark-size6 = 20
| shape-angle6 = 290
| mark-coord6 = {{coord|63.46| -18.89}}
| label6 = 6
| label-pos6 = right
| ldx6 = -12
| ldy6 = -8
| mark-title6 =From [[Múlakvísl]] river area towards Kerlingardalsfjara beach
| mark-description6 =1660, 1721, 1755, 1823, 1860<br />
| shape7 = curveA 
| mark-size7 = 70 
| shape-angle7 = 115
| mark-coord7 = {{coord|63.52| -19.24}}
| label7 = 7
| label-pos7 = right
| ldx7 = -45
| mark-title7 =From Sólheimajökull towards Sólheimasandur
| mark-description7 =1860, 1999, 2014<br />
| shape8 = curveA 
| mark-size8 = 20 
| shape-angle8 = 130 
| mark-coord8 = {{coord|63.60| -19.19}}
| label8 = 8
| label-pos8 = right
| ldx8 = -15 
| mark-title8 =From Jökulsárgilsjökull towards Jökulsárgil
| mark-description8 =1936<br /> 
| mark-coord9 = {{coord|63.669333|-19.264092}} <!--ice caudron markers so reset to specific parameters --->
| label9 = C1
| shape9 =image
| shape-outline9 = white,0,0,solid
| mark9 =Location dot magenta.svg
| mark-size9=3
| label-size9 = 8 
| label-pos9 = left
| ldy9 = -5 
| label-color9 = #ff00ff
| mark-title9 =[[Ice cauldron]] 1<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description9 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>. Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup> 
| mark-coord10 = {{coord|63.659443|-19.268060}} 
| label10 = C2
| shape10 =image
| shape-outline10 = white,0,0,solid
| mark10 =Location dot magenta.svg
| mark-size10=3
| label-size10 = 8 
| label-pos10 = left 
| ldy10 = -5
| label-color10 = #ff00ff
| mark-title10 =[[Ice cauldron]] 2<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description10 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord11 = {{coord|63.628197|-19.241624}} 
| label11 = C3
| shape11 =image
| shape-outline11 = white,0,0,solid
| mark11 =Location dot magenta.svg
| mark-size11=3
| label-size11 = 8 
| label-pos11 = left
| ldy11 = 0 
| label-color11 = #ff00ff
| mark-title11 =[[Ice cauldron]] 3<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description11 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup> 
| mark-coord12 = {{coord|63.632924|-19.235101}} 
| label12 = C4
| shape12 =image
| shape-outline12 = white,0,0,solid
| mark12 =Location dot magenta.svg
| mark-size12=3
| label-size12 = 8 
| label-pos12 = left
| ldy12 = -5 
| label-color12 = #ff00ff
| mark-title12 =[[Ice cauldron]] 4<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description12 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup> 
| mark-coord13 = {{coord| 63.637498|-19.215875}} 
| label13 = C5
| shape13 =image
| shape-outline13 = white,0,0,solid
| mark13 =Location dot magenta.svg
| mark-size13=3
| label-size13 = 8 
| label-pos13 = left
| ldy13 = -10
| label-color13 = #ff00ff
| mark-title13 =[[Ice cauldron]] 5 in region of 1755 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description13 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord14 = {{coord|63.635364|-19.199396}} 
| label14 = C6
| shape14 =image
| shape-outline14 = white,0,0,solid
| mark14 =Location dot magenta.svg
| mark-size14=3
| label-size14 = 8 
| label-pos14 = top
| ldx14 = 3
| label-color14 = #ff00ff
| mark-title14 =[[Ice cauldron]] 6 in region of 1755 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description14 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord15 = {{coord|63.611722|-19.202829}} 
| label15 = C7
| shape15 =image
| shape-outline15 = white,0,0,solid
| mark15 =Location dot magenta.svg
| mark-size15=3
| label-size15 = 8 
| label-pos15 = right
| ldy15 = -7
| label-color15 = #ff00ff
| mark-title15 =[[Ice cauldron]] 7<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description15 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord16 = {{coord|63.623779|-19.169603}} 
| label16 = C19
| shape16 =image
| shape-outline16 = white,0,0,solid
| mark16 =Location dot magenta.svg
| mark-size16=3
| label-size16 = 8 
| label-pos16= right
| ldy16 = -5
| label-color16 = #ff00ff
| mark-title16 =[[Ice cauldron]] 19<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description16 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Sólheimajökull (Su sector) to Sólheimasandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord17 = {{coord|63.591770|-19.081249}} 
| label17 = C8
| shape17 =image
| shape-outline17 = white,0,0,solid
| mark17 =Location dot magenta.svg
| mark-size17=3
| label-size17 = 8 
| label-pos17= left
| ldy17 = -2
| label-color17 = #ff00ff
| mark-title17 =[[Ice cauldron]] 8 in region of 1918 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description17 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord18 = {{coord| 63.597102|-19.071663}} 
| label18 = C17
| shape18 =image
| shape-outline18 = white,0,0,solid
| mark18 =Location dot magenta.svg
| mark-size18=3
| label-size18 = 8 
| label-pos18= right
| ldy18 = -3
| label-color18 = #ff00ff
| mark-title18 =[[Ice cauldron]] 17 in region of 1918 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description18 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord19 = {{coord|63.599545|-19.077156}} 
| label19 = C9
| shape19 =image
| shape-outline19 = white,0,0,solid
| mark19 =Location dot magenta.svg
| mark-size19=3
| label-size19 = 8 
| label-pos19= left
| ldy19 = -5
| label-color19 = #ff00ff
| mark-title19 =[[Ice cauldron]] 9 in region of 1918 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description19 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord20 = {{coord|63.607230|-19.090081}} 
| label20 = C16
| shape20 =image
| shape-outline20 = white,0,0,solid
| mark20 =Location dot magenta.svg
| mark-size20=3
| label-size20 = 8 
| label-pos20= right
| ldy20 = -3
| label-color20 = #ff00ff
| mark-title20 =[[Ice cauldron]] 16 in region of 1823 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description20 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord21 = {{coord|63.613945|-19.099007}} 
| label21 = C18
| shape21 =image
| shape-outline21 = white,0,0,solid
| mark21 =Location dot magenta.svg
| mark-size21=3
| label-size21 = 8 
| label-pos21= right
| ldy21 = -5
| label-color21 = #ff00ff
| mark-title21 =[[Ice cauldron]] 18 in region of 1823 eruption<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description21 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord22 = {{coord|63.639067|-19.048977}} 
| label22 = C10
| shape22 =image
| shape-outline22 = white,0,0,solid
| mark22 =Location dot magenta.svg
| mark-size22=3
| label-size22 = 8 
| label-pos22= right
| ldy22 = -5
| label-color22 = #ff00ff
| mark-title22 =[[Ice cauldron]] 10<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description22 =Position from 1999<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord23 = {{coord|63.643975|-19.051952}} 
| label23 = C11
| shape23 =image
| shape-outline23 = white,0,0,solid
| mark23 =Location dot magenta.svg
| mark-size23=3
| label-size23 = 8 
| label-pos23= left
| ldy23 = -3
| label-color23 = #ff00ff
| mark-title23 =[[Ice cauldron]] 11<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description23 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord24 = {{coord|63.652120|-19.043025}} 
| label24 = C12
| shape24 =image
| shape-outline24 = white,0,0,solid
| mark24 =Location dot magenta.svg
| mark-size24=3
| label-size24 = 8 
| label-pos24= left
| ldy24 = -5
| label-color24 = #ff00ff
| mark-title24 =[[Ice cauldron]] 12<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description24 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord25 = {{coord| 63.676337|-19.110048}} 
| label25 = C13
| shape25 =image
| shape-outline25 = white,0,0,solid
| mark25 =Location dot magenta.svg
| mark-size25 = 3
| label-size25 = 8 
| label-pos25= right
| ldy25 = -5
| label-color25 = #ff00ff
| mark-title25 =[[Ice cauldron]] 13<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description25 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord26 = {{coord|63.680295|-19.116915}} 
| label26 = C14
| shape26 =image
| shape-outline26 = white,0,0,solid
| mark26 =Location dot magenta.svg
| mark-size26 = 3
| label-size26 = 8 
| label-pos26= left
| ldy26 = -2
| label-color26 = #ff00ff
| mark-title26 =[[Ice cauldron]] 14<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description26 =Position from 1991<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Kotlujökull (Mu sector) to Mýrdalssandur.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord27 = {{coord| 63.686383|-19.150217}} 
| label27 = C15
| shape27 =image
| shape-outline27 = white,0,0,solid
| mark27 =Location dot magenta.svg
| mark-size27 = 3
| label-size27 = 8 
| label-pos27= right
| ldy27 = -5
| label-color27 = #ff00ff
| mark-title27 =[[Ice cauldron]] 15<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description27 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
| mark-coord28 = {{coord| 63.687750|-19.163459}} 
| label28 = C20
| shape28 =image
| shape-outline28 = white,0,0,solid
| mark28 =Location dot magenta.svg
| mark-size28 = 3
| label-size28 = 8 
| label-pos28= left
| ldy28 = -5
| label-color28 = #ff00ff
| mark-title28 =[[Ice cauldron]] 20<sup>[https://earthice.hi.is/is/katla-monitoring-ice-cauldrons ref.]</sup>
| mark-description28 =Position from 2019<sup>[http://dx.doi.org/10.3138/cart.50.3.3197F ref.]</sup>Drainage is via Entujökull (En sector) to Markarfljótsaurar.<sup>[https://port.academia.edu/OwenMcCluskey ref.]</sup>
}}


:Thanks, {{U|ChaseKiwi}}. Both issues fixed, I think. Not sure if my fix for the label positions will work in all sizes and angles, but seems to hold up pretty well. I will also look further at extended character set risk. Please add anything that looks off. Much obliged, [[User:RobinLeicester|RobinLeicester]] ([[User talk:RobinLeicester|talk]]) 01:16, 10 March 2025 (UTC)

{{clear}}
{{reflist-talk}}
{{clear}}

== script errors ==

@[[User:RobinLeicester|RobinLeicester]] there might be some issues for you to attend to in [[:Category:Pages with script errors]]. For example, [[2003 Casablanca bombings]] reports:

: {{tq|Lua error in Module:OSM_Location_map at line 406: bad argument #1 to 'rad' (number expected, got string).}}

TIA. --[[User:Joy|Joy]] ([[User talk:Joy|talk]]) 18:27, 21 March 2025 (UTC)

:Thanks for that. Hopefully the issue is fixed, but if other issues are showing up, please let me know. Much appreciated. [[User:RobinLeicester|RobinLeicester]] ([[User talk:RobinLeicester|talk]]) 23:53, 21 March 2025 (UTC)

== Lua error at [[Killing of Brian Thompson]] ==

Could someone please look into the Lua error at [[Killing of Brian Thompson#Timeline]]? I tried but found myself hopelessly lost. [[User:Pppery|* Pppery *]] [[User talk:Pppery|<sub style="color:#800000">it has begun...</sub>]] 16:01, 22 March 2025 (UTC)

:Thanks Pppery. It turns out to have just been the lessthan comparison falling over when given letters instead of numbers, for which I apologise. Thanks for having a look. The 'sort' stuff is horribly convoluted but turns out to not be the guilty party. [[User:RobinLeicester|RobinLeicester]] ([[User talk:RobinLeicester|talk]]) 00:15, 23 March 2025 (UTC)

== Move to Wikimedia Commons ==

{{Edit template-protected|answered=y}}

'''Description of suggested change:'''
First, I'd like to extend a big thank you to the developers for this great module. I have a question: Would it be possible to move the Lua script to Wikimedia Commons so that the module can also be used in other language versions of Wikipedia?
[[User:Running-tomy|Running-tomy]] ([[User talk:Running-tomy|talk]]) 14:08, 10 June 2025 (UTC)
: {{ping|Running-tomy}} Lua scripts cannot be used cross-wiki, so copying this module to Commons would not help with that. In theory the module could be copied to other Wikipedias to be used there. In any case this is not an enwiki edit request. [[User:taavi|taavi]] ([[User talk:Taavi|talk!]]) 17:52, 14 June 2025 (UTC)

== Add compatibility for use with wdqs within mapframe  ==

{{tracked|T396531}}

I don't feel confident enough in my lua skills to do this work in the main module but a proof of concept which adds WDQS capability:

https://en.wikipedia.org/w/index.php?title=Module%3AOSM_Location_map%2Fsandbox&diff=1296335083&oldid=1282636857
https://en.wikipedia.org/wiki/Template:OSM_Location_map/ModuleSandbox/doc

'''[[User:Seddon|Seddon]]''' <sup>[[User talk:Seddon|talk]]</sup> 10:22, 19 June 2025 (UTC)

:This looks like it would be an excellent addition, and would fill one of the gaps that the graph version used to offer. Not knowing how to use SPARQL, I have not managed to test anything yet. Do you have a working version anywhere? (Many thanks for engaging with my rustic LUA and finding the right place to add the query stuff!) [[User:RobinLeicester|RobinLeicester]] ([[User talk:RobinLeicester|talk]]) 12:21, 19 June 2025 (UTC)
::{{reply to|RobinLeicester|Seddon}} The examples are on the /doc page linked above. I’ve cleaned up the addition a bit to fix a bug (missing comma) and avoid manual escaping. (RobinLeicester, I suggest you to make more widespread use of [[mw:LUAREF#mw.text.jsonEncode|mw.text.jsonEncode()]]; I didn’t do so because I don’t know the module well enough to be able to test it.) —[[User:Tacsipacsi|Tacsipacsi]] ([[User talk:Tacsipacsi|talk]]) 12:45, 19 June 2025 (UTC)
:::Can not help at moment as I suspect the data you are loading is geojson (great) but I have almost always got this into OSM-maps (maplink) using the raw parameter as your solution only works I think with data that justifies an ID number like outline of a lake , river or political boundary or feature (and is available under a compatible license) but not the sort of thing I am interested in mapping like mountain peaks in a range, fault lines and geological formations which stores the data if not inline in [[Wikipedia:Map data]] pages.
:::If you gave me a raw parameter as used in {{T|Maplink}} or {{T|mapframe}} I could understand and do good things, with data already in Wikipedia:Map data which is compatible with Wikipedia's CC-BY-SA-3.0 licencing  (e.g. as CC-BY licences) which are far less restrictive. [[User:ChaseKiwi|ChaseKiwi]] ([[User talk:ChaseKiwi|talk]]) 20:38, 20 June 2025 (UTC)
::::Great idea @[[User:ChaseKiwi|ChaseKiwi]]. I had not realised there was such a wealth of geoJson content out there. It can now be accessed (currently just in the sandbox module) using 'map-raw='. The main difference to its use on maplink is that it doesn't like the square brackets that you used for multiple items. They can still be strung together as comma-separated 'templates'. You can now see an example at the [[https://en.wikipedia.org/wiki/Template:OSM_Location_map/ModuleSandbox/doc moduleSandbox/doc]] page. I am not sure why it looks different to its use on [[Solomon Sea plate]], but you may be able to unravel that. [[User:RobinLeicester|RobinLeicester]] ([[User talk:RobinLeicester|talk]]) 18:42, 23 June 2025 (UTC)
:::::Looks exciting. Its probably just a processing issue now we are interacting with lua directly as those square brackets and commas are allowed json and the rendering of all the options with the Solomons plate logic is hopefully just due to the sandbox having a name I had not expected and default renders most things. I will try it out in the sandbox when time. [[User:ChaseKiwi|ChaseKiwi]] ([[User talk:ChaseKiwi|talk]]) 21:52, 23 June 2025 (UTC)
::::::See the sandbox for an example of the possibilities now we have separate raw functionality that can be used as well as all the old functionality.  Some really high quality geology maps and abstractions that appeal to me have just become possible. [[User:ChaseKiwi|ChaseKiwi]] ([[User talk:ChaseKiwi|talk]]) 20:54, 24 June 2025 (UTC)
:::::::The map-raw= feature is now live and will hopefully show all your fabulous geology stuff. I was trying to find a way to include caption text on the fullscreen page, but it has defeated me. My method for providing the fullscreen link rules it out as they use the same 'text' parameter. All the other functionality, including multiple geojson templates should work. The square brackets issue is just because they are already included, to encompass other geoJson bits and pieces. I look forward to seeing some results. (Do you have a 'category' entry to show pages that are using the map data?) [[User:RobinLeicester|RobinLeicester]] ([[User talk:RobinLeicester|talk]]) 21:43, 24 June 2025 (UTC)
::::::::It might be worth dropping a note about all the recent changes on one of the village pumps, done some awesome stuff here and deserves to get used :D '''[[User:Seddon|Seddon]]''' <sup>[[User talk:Seddon|talk]]</sup> 21:59, 24 June 2025 (UTC)
::::::::I understand the feature with the automatic inclusion of inline square brackets before passed to the json parser. I do suggest you create a hidden category <code>OSM Location Map using raw Geojson</code> as this feature is not implemented in other module/template processing of Geojson in Wikipedia. [[User:ChaseKiwi|ChaseKiwi]] ([[User talk:ChaseKiwi|talk]]) 16:49, 5 July 2025 (UTC)