Hi Therion guys, I've had a go at this today, is there anyone who would be able to automate the repetitive process to enable the software to implement this itself for a projected elevation?
and then add it as a background for a projected elevation survey. I've taken a look at the therion mailing list and can see replies, so thank you for those, i'm going to need to sort my emails so I see your replies again 🙂 TH2 encoding utf-8 ##XTHERION## xth_me_area_adjust -129.0 -129.0 779.0 784.0 ##XTHERION## xth_me_area_zoom_to 400 scrap cusseygradientSE65 -projection [elevation 0] -scale [0 0 650 0 0.0 0.0 65 0.0 m] point 325.0 650.0 station -name 65 line wall -subtype invisible 650.0 645.0 650.0 655.0 endline line wall -subtype invisible 0.0 645.0 650.0 645.0 endline line wall -subtype invisible 650.0 655.0 0.0 655.0 endline line wall -subtype invisible 0.0 655.0 0.0 645.0 endline endscrap scrap cusseygradientSE64 -projection [elevation 0] -scale [0 0 650 0 0.0 0.0 65 0.0 m] point 325.0 640.0 station -name 64 line wall -subtype invisible 650.0 635.0 650.0 645.0 endline line wall -subtype invisible 650.0 645.0 0.0 645.0 endline line wall -subtype invisible 0.0 635.0 650.0 635.0 endline line wall -subtype invisible 0.0 645.0 0.0 635.0 endline endscrap scrap cusseygradientSE63 -projection [elevation 0] -scale [0 0 650 0 0.0 0.0 65 0.0 m] point 325.0 630.0 station -name 63 line wall -subtype invisible 0.0 625.0 650.0 625.0 endline line wall -subtype invisible 650.0 625.0 650.0 635.0 endline line wall -subtype invisible 650.0 635.0 0.0 635.0 endline line wall -subtype invisible 0.0 635.0 0.0 625.0 endline endscrap scrap cusseygradientSE62 -projection [elevation 0] -scale [0 0 650 0 0.0 0.0 65 0.0 m] line wall -subtype invisible 0.0 615.0 650.0 615.0 endline point 325.0 620.0 station -name 62 line wall -subtype invisible 650.0 615.0 650.0 625.0 endline line wall -subtype invisible 650.0 625.0 0.0 625.0 endline line wall -subtype invisible 0.0 625.0 0.0 615.0 endline endscrap scrap cusseygradientSE61 -projection [elevation 0] -scale [0 0 650 0 0.0 0.0 65 0.0 m] line wall -subtype invisible 0.0 605.0 650.0 605.0 endline point 325.0 610.0 station -name 61 line wall -subtype invisible 650.0 605.0 650.0 615.0 endline line wall -subtype invisible 650.0 615.0 0.0 615.0 endline line wall -subtype invisible 0.0 615.0 0.0 605.0 endline endscrap scrap cusseygradientSE60 -projection [elevation 0] -scale [0 0 650 0 0.0 0.0 65 0.0 m] point 325.0 600.0 station -name 60 line wall -subtype invisible 650.0 595.0 650.0 605.0 endline line wall -subtype invisible 650.0 605.0 0.0 605.0 endline line wall -subtype invisible 0.0 605.0 0.0 595.0 endline line wall 0.0 595.0 650.0 595.0 endline endscrap TH FILE survey cusseygradients centreline cs OSGB:SK station 65 "main ent." entrance fix 65 16350 75190 244 data normal from to length compass clino 0 1 1 0 90 1 2 1 0 90 2 3 1 0 90 3 4 1 0 90 4 5 1 0 90 5 6 1 0 90 6 7 1 0 90 7 8 1 0 90 8 9 1 0 90 9 10 1 0 90 10 11 1 0 90 11 12 1 0 90 12 13 1 0 90 13 14 1 0 90 14 15 1 0 90 15 16 1 0 90 16 17 1 0 90 17 18 1 0 90 18 19 1 0 90 19 20 1 0 90 20 21 1 0 90 21 22 1 0 90 22 23 1 0 90 23 24 1 0 90 24 25 1 0 90 25 26 1 0 90 26 27 1 0 90 27 28 1 0 90 28 29 1 0 90 29 30 1 0 90 30 31 1 0 90 31 32 1 0 90 32 33 1 0 90 33 34 1 0 90 34 35 1 0 90 35 36 1 0 90 36 37 1 0 90 37 38 1 0 90 38 39 1 0 90 39 40 1 0 90 40 41 1 0 90 41 42 1 0 90 42 43 1 0 90 43 44 1 0 90 44 45 1 0 90 45 46 1 0 90 46 47 1 0 90 47 48 1 0 90 48 49 1 0 90 49 50 1 0 90 50 51 1 0 90 51 52 1 0 90 52 53 1 0 90 53 54 1 0 90 54 55 1 0 90 55 56 1 0 90 56 57 1 0 90 57 58 1 0 90 58 59 1 0 90 59 60 1 0 90 60 61 1 0 90 61 62 1 0 90 62 63 1 0 90 63 64 1 0 90 64 65 1 0 90 endcentreline input cusseygradients.th2 map m1s -projection [elevation 0] cusseygradientSE65 cusseygradientSE64 cusseygradientSE63 cusseygradientSE62 cusseygradientSE61 cusseygradientSE60 endmap endsurvey Regards, Alastair Gott. ________________________________ From: alastair gott <[email protected]> Sent: 07 October 2020 12:27 To: [email protected] <[email protected]> Subject: Blended colour by gradient? Hi therion users, One of my friends has asked me whether it’s possible to colour an elevation survey by a blended gradient rather than a discrete scrap by scrap basis. I thought about it, but I don’t have the expertise in metapost, would it be possible to metapost a gradient which is predefined one colour through the normal rainbow of therion colours to the final colour and then bound this by the top and bottom of the cave. Then insert this gradient as a fill cave fg user. Just a thought? I know John Stevens has some good success with the Agen allwedd survey in South Wales (uk) but I think his solution relied upon the 1 colour for one scrap method, though my memory could be wrong. Regards, Alastair Gott, [email protected] Sent from my iPhone
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