Home arrow FAQ's arrow A Guide to Calibration Great Zero Markers (CGZM’s) Locations
A Guide to Calibration Great Zero Markers (CGZM’s) Locations
Written by Web Team   
 

This Guide is for Myst Online: Uru Live 


Calibration Great Zero Markers, also called Maintainer Markers by some, are used in the configuration and calibration of the Great Zero machine that sits in the highest point in the city of D’ni Ae’gura. When operational, the GZ machine appears to emit some type of radiation or signal that can be detected by the KI device worn by explorers. The only visible clue to the signal being broadcast is a bluish glow where beam interacts with a sufficiently dense bit of solid matter. Whether or not this signal is neutrino-based, as noted in the DRC notebook in the GZ Antechamber (GZA), or some other type of emission is still being debated.

Once properly calibrated and synchronized, the signal from the GZ acts similarly to the Global Positioning Satellite signals used on Earth. Possibly due to interference or some other type of signal distortion, a very large number of data points need to be uploaded into the GZ Maintenance Units (GZMU) in the Calibration Chamber (CC). Once all these data points have been combined and averaged to minimize any uncertainties in the positions of the markers, the KI will be able to display one’s position in the Cavern relative to the GZ. The more calibration marker missions that are undertaken by explorers, the sooner the GZ will have enough data to begin operating.

In order to access the CC and begin the process of collecting CGZMs, you must have a level 2 KI and have collected and uploaded two sets of 15 Great Zero Markers. These two sets of markers, called “green” and “red” due to the colors indicated on the KI display, apparently are used by the KI to set a coarse and medium precalibration alignment of the KI itself. Once these 30 markers have been entered into the upload machines, your KI will be able to open the glass doors to the CC and you can begin your collection of the “yellow” CGZMs.

Rather than indicating your positon in a spherical coordinate system, the GZ system appears to use a cylindrical system. The KI displays 3 numbers in the coordinate display: the angular position of the beam using a zero line from the GZ through the center of Kerath’s arch measured in torans (torantee); the linear distance from a vertical line passing through the center of the GZ machine measured in spans (spantee); and the vertical distance below the horizontal plane of the GZ machine also measured in spantee. There are 62500 torantee in a circle, and 1 span is about 13.3 feet or just over 4 meters. Note: the KI will begin to display coordinates just after you successfully complete all 14 missions.


The Great Zero Courtyard

Great Zero Courtyard

The Great Zero Calibration Center

Great Zero Calibration Center

The Great Zero Calibration Machine

Great Zero Calibration Units (GZMU)

KI with the loaded CGZ Markers

KI with CGZ Markers


CGZM Marker

CGZM Marker


cgzm1
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cgzm8
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Marker Mission 1: 12 Markers

Marker Locations: Ferry Landing, Great Stair, Tokotah Courtyard, Palace Alcove

The mission begins at Ferry Landing and ends at Palace Alcove (or vice versa). All markers are located in D'ni Ae’gura. 

CGZM #1: Ferry Landing — near the Nexus terminal

1:cgzm_1

CGZM #2: Ferry Landing — end of the landing near the dock entrance

1:cgzm_2


CGZM #3–4: Ferry Landing —entrance to the dead-end tunnel;
above the rock where the Bahro link stone rests in tunnel

1:cgzm_3-4

CGZM #5: Ferry Landing — on the stairs leading
to the first landing (DRC tent)

1:cgzm_5


CGZM #6–8: Great Stair — on the second landing
of the Great Stair

1:cgzm_6-7-8

CGZM #9: Great Stair — at the top of the Great Stair
just before Tokotah Courtyard

1:cgzm_9


CGZM #10–11: Tokotah Courtyard — on the stairs leading
to the Palace Alcove

1:cgzm_10-11


CGZM #12:
Palace Alcove — near the Nexus terminal

1:cgzm_12

 

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Marker Mission 2: 24 Markers

Marker Locations: Library, Tokotah Courtyard, Museum, Kahlo Bar, Kadish Gallery  |   All markers are in D'ni Ae'gura

The mission begins at the Library.

CGZM #1–3: Library — in front of the Library doors

2:cgzm_1-3

CGZM #4: Library — inside the Library

2:cgzm_2-4

CGZM #5–6:  Library — inside the Library

2:cgzm_5-6

 
CGZM #7–9:  Tokotah Courtyard — in front of Museum doors

2:cgzm_7-9

CGZM #10–12:  Museum — inside the Museum

2:cgzm_12

CGZM #13–16: Kahlo Bar — in front of Kahlo Bar entrance

2:cgzm_13-16

CGZM #17–18: Kahlo Bar — inside the Bar

2:cgzm_17-18

CGZM #19–20: Kahlo Bar — inside the Bar

2:cgzm_19-20

CGZM #21–22:  Canyon — in front of Kadish Gallery doors

2:cgzm_21-22

CGZM #23: Kadish Gallery — inside the Kadish Gallery

2:cgzm_23

CGZM #24: Kadish Gallery — inside the Kadish Gallery

2:cgzm_24

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Marker Mission 3: 11 Markers

Marker Locations: Library, Wooden Bridge   |    All markers are in D'ni Ae’gura

The mission begins at the Library.

CGZM #1: Library — in front of the Library

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CGZM #2: Library — to the right of the Library doors

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CGZM #3: Library — near the cliff on the right side

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CGZM #4: Library — behind the Library

3:cgzm_4

CGZM #5–6: Library — in the cracked right hand back corner
of the Library

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CGZM #7: Library — on the ledge
at the back of the Library

3:cgzm_7

CGZM #8: Library — on the ledge at the left front corner of the Library

3:cgzm_8

CGZM #9: Library — small courtyard just before the library

3:cgzm_9

CGZM #10: Wooden Bridge — between the bridge
and the exit to Concert Hall

3:cgzm_10

CGZM #11: Wooden Bridge — beneath the bridge
(Panic Link WALK required)

3:cgzm_11

 

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Marker Mission 4: 20 Markers

Marker Locations: Concert Hall, Canyon, Great Stair, Ferry Landing, Tokota Courtyard/Alley, Library   |   All markers are in D’ni Ae'gura

The mission begins at Concert Hall Foyer Nexus Station.

CGZM #1–2: Concert Hall Foyer — in front of
Concert Hall

4:cgzm_1-2

CGZM #3: Canyon — on the stairs leading
down from Concert Hall to the Canyon

4:cgzm_3

CGZM #4: Canyon — In front of Kadish Gallery along the Canyon

4:cgzm_4

CGZM #5—6: Canyon — In front of Kadish Gallery

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CGZM #7: Tokotah Courtyard —stairs leading to small courtyard

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CGZM #8: Tokotah Courtyard — center of courtyard near DRC tent

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CGZM #9–12: Tokotah Alley — down the stairs near the DRC tent
CGZM #13: In the air over the cliff (Panic Link jump required)

4:cgzm_9-13

CGZM #14: Ferry Landing — end of Ferry Landing at barricade
near dock entrance

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CGZM #15: Great Stair — second landing on the Great Stair

4:cgzm_15

CGZM #16: Great Stair — top of Great Stair on one of the lamps

4:cgzm_16

CGZM #17–19: Library — near the cliff on the right side of the Library
CGZM #20:
Library — In the air over the cliff (Panic Link JUMP required)

4:cgzm_17-20

 

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Marker Mission 5: 25 Markers

Marker Locations: Library, T-Junction, Wooden Bridge, Concert Hall, Canyon, Tokotah Courtyard, Palace Alcove, Hall of Kings,
Palace Courtyard    |   All markers are in D'ni Ae’gura

The mission begins at the Library Nexus Station. 

CGZM #1: Library — in front of Library

5:cgzm_1

CGZM #2: Library — small courtyard before Library

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CGZM #3: Library — stairs leading to T-Junction from the Library

5:cgzm_3

CGZM #4: Path from Library to T-Junction

5:cgzm_4

CGZM #5: Path from Library to T-Junction

5:cgzm_5

CGZM #6: Wooden Bridge

5:cgzm_6

CGZM #7–8: Near Wooden Bridge

5:cgzm_7-8

CGZM #8–9: Stairs leading to Concert Hall Foyer from Wooden Bridge

5:cgzm_8-9

CGZM #9–10: Stairs leading to Concert Hall Foyer from Wooden Bridge

5:cgzm_9-10

CGZM #11–12: Concert Hall Foyer

5:cgzm_11-12

CGZM #13–14: on stairs leading to Canyon from Concert Hall Foyer

5:cgzm_13-14

CGZM #14–15: on stairs leading to Canyon from Concert Hall Foyer

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CGZM #16–18: Canyon

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CGZM #19–20: Stairs leading from Canyon to Tokotah Courtyard

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CGZM #21: Stairs leading from Tokotah Courtyard to Palace Alcove

5:cgzm_21

CGZM #22: Hall of Kings

5:cgzm_22

CGZM #23: Hall of Kings 

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CGZM #24–25: Stairs leading to small courtyard past the Hall of Kings

5:cgzm_24-25

 

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Marker Mission 6: 14 Markers

Marker Locations: Neighborhood, Bevin  |   All markers are in the Bevin Neighborhood
CGZM #1: Top of the fountain

6:cgzm_1

CGZM #2–3: In front of the Auditorium/Community Hall entrances

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CGZM #4: Community Hall foyer

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CGZM #5: In the Auditorium

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CGZM #6: Auditorium/Community Hall

6:cgzm_6

CGZM #7: Between the Auditorium/Community Hall and the bookroom

6:cgzm_7

CGZM #8: Inside the book room

6:cgzm_8

CGZM #9: Path between the Clockyard and the Fountain Courtyard

6:cgzm_9

CGZM #10: Stairs leading to Ahyoheek table from Fountain Courtyard

6:cgzm_10

CGZM #11: In the Light Garden

6:cgzm_11

CGZM #12: Path from Heek table to Waterfall stairs

6:cgzm_12

CGZM #13–14: Stairs near Waterfall

6:cgzm_13-14

 

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Marker Mission 7: 16 Markers

Marker Locations: Neighborhood Bevin    |     All markers are in the Bevin Neighborhood

CGZM #1–3: Behind the fountain; near the fountain
above one of the lights; stairs leading to Auditorium/Community Hall

7:cgzm_1-3


CGZM #4:
Near the telescope

7:cgzm_4

CGZM #5, 7: Bookroom, Stairs on the side of waterfall

7:cgzm_5,7

CGZM #6: Stairs on the side of waterfall

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CGZM #7: Stairs on the side of waterfall

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CGZM #8: Embedded in the Eggroom door

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CGZM #9–12: In the Eggroom chambers

7:cgzm_9

7:cgzm_11

7:cgzm_10

7:cgzm_12



CGZM #13:
Near the Ahyoheek table

7:cgzm_13

CGZM #14–16: On the high balcony (Gahreesen Bahro link ); On the classroom rooftop (Eder Kemo Bahro link); Mid-air above the clockyard (Jump from the Class Rooftop — link from Eder Kemo ).

7:cgzm_14-16

 

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Marker Mission 8: 20 Markers

Marker Locations: Tokotah Courtyard, Canyon, Concert Hall Foyer, Wooden Bridge, Tokotah Rooftop (Eder Gira Link ), Balcony (Kadish Tolesa Link )

The mission begins in Tokotah Courtyard. The markers are available in Ae’gura, but you’ll have to link to several dead-end places like Tokotah Rooftop and a Balcony to get all the markers. (Note: GZMU links indicates this mission starts at the Concert Hall Foyer).

CGZM #1–2: Tokotah Courtyard — small courtyard
near Tokotah Courtyard

8:cgzm_1-2

CGZM #3: Tokotah Courtyard — near the curtain
at the end of the Great Stair walkway

8:cgzm_3

CGZM #4–5: Canyon — near the first crack,
above the first crack (Panic Link JUMP required)

8:cgzm_4-5


CGZM #6:
Canyon — in the second crack

8:cgzm_6

CGZM #7–8: Concert Hall Foyer

8:cgzm_7-8

CGZM #9: Stairs leading to Wooden Bridge from the Concert Hall Foyer

8:cgzm_9

CGZM #10–12: Wooden Bridge

8:cgzm_10-12

CGZM #11–12: Wooden Bridge

8:cgzm_11-12

CGZM #13: Wooden Bridge coming from Concert Hall, along the
left railing — before and beneath the bridge (Panic Link WALK required)

8:cgzm_13


CGZM #14–18:
Tokotah Rooftop (Eder Gira Link)

8:cgzm_14-18

CGZM #19: Ae’gura Balcony (Kadish Tolesa Link)

8:cgzm_19

CGZM #20: Ae’gura Balcony (Kadish Tolesa Link)

8:cgzm_20

 

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Marker Mission 9: 16 Markers

Marker Locations: Great Stair, Tokotah Courtyard/Alley     |     All markers are in Ae’gura

CGZM #1–2: Great Stair, just before the Tokotah Courtyard

9:cgzm_1-2

CGZM #3–6: Tokotah Courtyard

9:cgzm_3-6

CGZM #5–7: Tokotah Courtyard

9:cgzm_5-7

CGZM #8–10: Tokotah Courtyard

9:cgzm_8-10

CGZM #10–13: Tokotah Courtyard

9:cgzm_10-13

CGZM #14: Tokotah Courtyard in front of the Museum

9:cgzm_14

CGZM #15: On the stairs leading to Palace Alcove from Tokotah Courtyard

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CGZM #16: On the stairs leading to the Canyon from the Tokotah Courtyard

9:cgzm_16

 

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Marker Mission 10: 25 Markers

Marker LocationsFerry, Great Stair, Tokotah Courtyard, Wooden Bridge, T-Junction, Library     |     All markers are in Ae’gura

The mission begins at the Ferry and ends at the Library.

CGZM #1–3: Ferry — near the columns

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CGZM #4: Up the stairs from the Ferry

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CGZM #5: Great Stair — 1st Landing near the DRC Tent

10:cgzm_5

CGZM #6: Great Stair — 2nd Landing above the ground

10:cgzm_6

CGZM #7: Great Stair — just before
the Tokotah Courtyard

10:cgzm_7

CGZM #8–9: Tokotah Courtyard — small courtyard
near the Tokotah Courtyard

10:cgzm_8-9

CGZM #10: Wooden Bridge

10:cgzm_10

CGZM #11–15: Cave T-Junction; Road to the Library from Cave T-Junction

10:cgzm_11-15

CGZM #15–16: Road to the Library from Cave T-Junction

10:cgzm_15-16

CGZM #17–18: Road to the Library from Cave T-Junction

10:cgzm_17-18

CGZM #19–20: Library — small courtyard before the Library Courtyar;
in front of the Library

10:cgzm_19-20

CGZM #20–21: Library — in front of the Library;
around the Library

10:cgzm_20-21

CGZM #21–24: Library — around the Library

10:cgzm_21-24

CGZM #24–25: Library — around the Library

10:cgzm_24-25

 

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Marker Mission 11: 9 Markers

Marker LocationsGreat Zero, Ferry, Great Stair, Tokotah Courtyard   

The mission begins at the Great Zero and continues in Ae’gura

CGZM #1: Great Zero — GZ Courtyard

11:cgzm_1

CGZM #2: Ferry — near the arrival spot

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CGZM #3: Ferry — up the stairs

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CGZM #4: Great Stair — 1st Landing near the DRC Tent

11:cgzm_4

CGZM #5: Great Stair — 2nd Landing

11:cgzm_5

CGZM #6: Great Stair — 2nd Landing

11:cgzm_6

CGZM #7–9: Tokotah Courtyard

11:cgzm_7-9

CGZM #9: Tokotah Courtyard

11:cgzm_9

 

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Marker Mission 12: 9 Markers

Marker LocationsFerry, Great Stair, Kahlo Bar, Tokotah Courtyard, Tokotah Rooftop    |   All markers are available in Ae’gura,
but you'll have to link to one of the dead-ends to get all markers

The mission begins at the Ferry.

CGZM #1: #1: Ferry — near bottom of stairs

12:cgzm_1

CGZM #2: Great Stair — 1st Landing near the DRC Tent

12:cgzm_2

CGZM #3–4: Great Stair — 2nd Landing

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CGZM #4: Great Stair — 2nd Landing

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CGZM #5: Kahlo Bar — the tunnel

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CGZM #6: Kahlo Bar — inside the bar

12:cgzm_6

CGZM #7–8: Great Stair — Tokotah Courtyard

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CGZM #8: Tokotah Courtyard — in front of the stairs leading to Palace Alcove

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CGZM #9: Tokotah Rooftop (Eder Gira Link)

12:cgzm_9

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Marker Mission 13: 8 Markers

Marker LocationsGreat Zero, Ferry, Great Stair, Canyon/Concert Hall   

The mission begins at the Great Zero and continues in Ae’gura

CGZM #1–3: Great Zero — courtyard

13:cgzm_1-3

CGZM #4–5: Ferry — near the Nexus Terminal; Ferry — near the rubble

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CGZM #5–6: Ferry — near the rubble

13:cgzm_5-6

CGZM #7: Up the stairs from the Ferry

13:cgzm_7

CGZM #8: On the stairs between the Canyon and Concert Hall Foyer

13:cgzm_8

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Marker Mission 14: 19 Markers

Marker LocationsTokotah Rooftop (Gira Link), Balcony (Kadish Link Gahreesen Link), Kadish Gallery, Wooden Bridge, Palace Courtyard, Hall of Kings, Tokotah Courtyard/Alley and the Canyon    |   All markers are available in Ae'gura but you’ll have to link to several dead-ends to get all of the markers.

The mission begins in your Relto.

CGZM #1: Palace Rooftop (Gahreesen Link)

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CGZM #2: Tokotah Rooftop — near the telescope (Eder Gira Link)

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Now The Main Mission begins at The Concert Hall

CGZM #3: On the left side of the Wooden Bridge

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CGZM #4: Palace Courtyard (between Hall of Kings and Cave T-Junction)

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CGZM #5: Hall of Kings — near the exit leading to Palace Courtyard

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CGZM #6: Hall of Kings — inside the Hall

14:cgzm_6

CGZM #7:  Tokotah Courtyard

14:cgzm_7

CGZM #8: Tokotah Courtyard

14:cgzm_8


CGZM #9–13:
Tokotah Courtyard

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CGZM #14: Tokotah Alley — behind the pillars opposite
the Tokotah Nexus Terminal

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CGZM #15:  #15: Tokotah Alley the cliff near the Nexus

14:cgzm_15

CGZM #16: Stairs leading to the Canyon from the Tokotah Courtyard

14:cgzm_16

CGZM #17: Kadish Gallery — top of the stairs

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CGZM #18: Canyon — in the second (smallest) crack

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CGZM #19: Canyon — in the first crack (Panic Link WALK required*)

14:cgzm_19

Note: Although it is possible to jump out of the crevice, panic-link might be a faster way out.

 

 

 

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Photographs by J’iim. Design by Ayli

Last Updated ( Friday, 29 May 2009 )
 
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