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TufNuT
I like eel pie
Posts: 3246
Location: Brisbane, Queensland
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Hi guys,
i know some of you go camping and others have leet google skills so im hoping someone might be able to help me out. i have a lensatic compass here and im trying to find 180 degrees due east, how do i do that? its got markings on it but 180 is south.. i been trying to find out how to use it did some googleing which had alot of interesting things about how to use it to find distance and sine and all that stuff i dont need.. so can anyone tell me how the fug do i find 180 east? im pritty sure its not west cause if it was located west they would have just said west, not 180 east.. |
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| #0 03:57pm 27/05/07 |
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system
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Suckah-Free
Posts: 7517
Location: Indonesia
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North is up. Then you could work it out from there.
:P |
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| #1 03:51pm 27/05/07 |
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ravn0s
Posts: 5052
Location: Brisbane, Queensland
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face west, east is 180 behind u :P
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| #2 03:53pm 27/05/07 |
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whoop
Posts: 11357
Location: Brisbane, Queensland
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Hey these compasses look pretty f***en sick. Where do I get one?
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| #3 04:15pm 27/05/07 |
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Lynx
Posts: 641
Location: Brisbane, Queensland
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Pass me the left handed screwdriver
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| #4 05:16pm 27/05/07 |
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Obes
Posts: 5091
Location: Brisbane, Queensland
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Degrees east (or west) is usually in reference to longitude. North and south are latitude. A location can be given in degree minutes seconds north/south and degree minutes seconds east/west .
A course heading or heading is a degree based around north being 0. And is given as a single number. Sometimes magnetic variations (ie. the difference between true and magnetic north) are given as degrees east or west. But they are usually small numbers like 2 degrees west. The example you gave makes little to no sense in any traditional sense I have heard of. Perhaps you should give us the full context in which this was said to you. |
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| #5 08:49am 28/05/07 |
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3x0dus
Posts: 875
Location: Townsville, Queensland
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dosn't 180' east , and 180' west refer more to longtitude, and not so much direction on a compass?
http://maps.google.com/maps?f=q&hl=en&ie=UTF8&ll=0,180&spn=31.626789,40.869141&z=5&om=1 0' latitude and 180 ' longitude i realy have no clue =] last edited by 3x0dus at 09:34:11 28/May/07 |
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| #6 09:34am 28/05/07 |
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Jim
Posts: 5757
Location: Brisbane, Queensland
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while you're looking for 180 degrees east, can you pick me up a lefthanded philips screwdriver
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| #7 09:33am 28/05/07 |
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3x0dus
Posts: 876
Location: Townsville, Queensland
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i hear there pretty hard to find, and fairly expensive aswell jim =]
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| #8 09:37am 28/05/07 |
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CHUB
Posts: 2182
Location: Brisbane, Queensland
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Hey, while this thread is here.
Who were the various members of QGL that used to do that "urban exploring"? Go around at night with flashlights into abandoned area's ect. Sounded bloody wicked. If you were one of those people, please PM me. |
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| #9 09:45am 28/05/07 |
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TicMan
Posts: 2113
Location: Brisbane, Queensland
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Who were the various members of QGL that used to do that "urban exploring"? Go around at night with flashlights into abandoned area's ect. Sounded bloody wicked. Black people do alot of "urban exploring" with flashlights and balaclava's. |
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| #10 09:46am 28/05/07 |
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Superform
Posts: 4360
Location: Cairns, Queensland
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i can help you with underwater compass work..
180 deg east? wtf u smokin theres only 360 deg in the compass.. 180 deg is half the compass... north to east is 90 deg east to south is 90 deg and so on anyway.. 180 deg on the compass is south... and you can go 180 deg east or west on the compass and you will still be at south needs more context |
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| #11 11:35am 28/05/07 |
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Jim
Posts: 5759
Location: Brisbane, Queensland
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that's what obes said, 3 hours ago
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| #12 12:08pm 28/05/07 |
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Lynx
Posts: 642
Location: Brisbane, Queensland
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This is 180 East
http://img501.imageshack.us/img501/9657/180etx6.jpg Ps: If you happen to be using a special type of compass, one that goes right up to 720 degrees for accuracy. Then 180E is actually 90E. You have to half the number. last edited by Lynx at 15:07:16 28/May/07 |
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| #13 03:07pm 28/05/07 |
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Persay
Posts: 4506
Location: Other International
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i think i need a CHUB.xls to keep track of all your pursuits! archery, locksmithery, slieght of hand tricks, parkour, urban exploring, playing ridiculously low limit poker at the casino with 40 year old men, please, tell me more about this CHUB fellow!
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| #14 03:26pm 28/05/07 |
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B.Hardball
Posts: 6345
Location: Brisbane, Queensland
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Ps: If you happen to be using a special type of compass, one that goes right up to 720 degrees for accuracy. Then 180E is actually 90E. You have to half the number. lawl wtf?! Seriously? Wouldn't there just be twice the number of divisions of 360 degrees? 720 would be going around the circle twice! Can't have more than 360 degrees in a circle?!?! |
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| #15 04:22pm 28/05/07 |
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Obes
Posts: 5092
Location: Brisbane, Queensland
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lynx, there is 360 degrees in a full circle... In navigational terms sub divisions of a degree are called minutes, and sub divisions of a minute are called seconds, but are not needed on headings (a single degree is more accurate then any compass).
Why ? well it could be because 360 is divisible by so many numbers. It might be because its nearly the same number as number of days in a solar year. It could be because of some whack ass Indian or or was it Aztec hymm ? Could even be to do with the Book of revelations having a 360 day calendar with 12, 30 day months. In short 720 degree compass makes no sense, and you should have spent less time playing games and trolling forums and more time at school doing maths, history, religion or I guess even H&PE (they'd do orientiering right ?). |
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| #16 04:50pm 28/05/07 |
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Lynx
Posts: 643
Location: Brisbane, Queensland
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I'm full aware of that.
But I have seen compasses that complete a circle at 720 degrees, most likely from china. I also have a clock from china that uses the roman numeral I..II..III..IIII..V I guess it is easier to say 251.5 degrees than 125.75 degrees last edited by Lynx at 16:57:55 28/May/07 |
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| #17 04:57pm 28/05/07 |
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mongie
Posts: 4122
Location: Brisbane, Queensland
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PS: If you're looking for bearing, there is no 180 degrees east.
There is 180 degrees, and there is east (90 degrees). |
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| #18 04:54pm 28/05/07 |
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Scooter
Posts: 824
Location: Brisbane, Queensland
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but are not needed on headings (a single degree is more accurate then any compass). My Compass' go up to 4 decimal places of a Second o.O But I don't manually read them and I doubt TufNut's is that accurate :o It is easier to say 251.5 degrees than 125.75 degrees If the person you were talking to knew anything (at all) about angles, it would be easier to say: 125º45' As posted before, the 180ºE they are referring to may be Longitude, but then for a position you'd also need a Latitude. |
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| #19 05:04pm 28/05/07 |
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whoop
Posts: 11361
Location: Brisbane, Queensland
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The object you seek is 9 clicks west of your position
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| #20 07:51pm 28/05/07 |
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system
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