Updated: 1 December 2007
Appendix H - Map Boundaries / Extents Guide
1. Introduction
This appendix explains and defines the standard map extents to be used for published 1:250 000 and 1:100 000 scale maps. The appendix also details the geographical extents of adjusted maps sheets. Geographical extents for other adjusted (customised) map sheet extents not appearing in this appendix will be contained in the project file for the individual map unit/area.
2.Types of Extents
Standard sheet area: the standard sheet areas are 1o in latitude by 1o 30' in longitude for 1:250 000 and 30' in latitude by 30' in longitude for 1:100 000.
Bleed edge: A bleed edge exists for the 1:250 000 map, where the map is extended 3'to the north and 5' to the east. The bleed edge extensions are measured from the top right hand corner of the trimmed map. Unless otherwise specified the map extents will be the standard sheet area plus a bleed edge for the 1:250 000 product (only). No bleed edge exists for the 1:100 000 map.
Adjusted sheets: these sheets have been extended east-west and/or north-south, swung to a portrait format or displaced to eliminate maps which are largely sea area and to contain certain features on a single map. Adjusted map extent layout formats (guides) will be supplied as required.
Insets: Insets are used to display some islands and other offshore features which would not warrant production of a separate map.
3. Paper Sizes and Map Layouts
The table below details the trimmed paper sizes for 1:250 000 and 1:100 000 maps. All paper sizes fold down to the same size.
| Trim Size |
Map layout codes |
| 800 x 500 mm |
1A |
| 900 x 500 mm |
1B |
| 1000 x 500 mm |
1C |
| 600 x 750 mm |
1D |
| 700 x 750 mm |
1E, 2E |
| 800 x 750 mm |
1F, 2F |
| 900 x 750 mm |
1G, 2G |
| 500 x 900 mm |
1H |
| 800 x 699 mm |
3A |
The following diagrams show the relationship of trimmed paper size to the number of folds and map extents and indicate the layout of information in the margin. The relationship to the detailed layout guides in Appendix B is also given together with any modifications due to trimmed paper size. The maximum printing area will extend 40 mm above the trim line at the top, 30 mm out from the trim line at the sides and 10 mm at the bottom. All registration marks, colour control and map bleed will fall within the maximum printing area.
Layout 1A :Trim size 800 x 500
Appendix B Landscape layout. Right hand end of scale bar to be 200 mm from eastern trim line
Layout 1B :Trim size 900 x 500
Appendix B Landscape layout. Right hand end of scale bar to be 250 mm from eastern trim line
Layout 1C :Trim size 1000 x 500
Appendix B Landscape layout. Right hand end of scale bar to be 300 mm from eastern trim line
Layout 1D :Trim size 600 x 750
Legend and other peripheral data as shown on guide to be issued when map is to be produced.
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Layout 1E :Trim size 700 x 750
Legend and other peripheral data as shown on guide to be issued when map is to be produced.
Layout 2E :Trim size 700 x 750
Appendix B Portrait layout. Right hand end of scale bar to be 150 mm from eastern trim line
Layout 1F :Trim size 800 x 750
Appendix B Portrait layout. Right hand end of scale bar to be 200 mm from eastern trim line
Layout 2F :Trim size 800 x 750
Legend and other peripheral data as shown on guide to be issued when map is to be produced.
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Layout 1G :Trim size 900 x 750
Appendix B Portrait layout. Right hand end of scale bar to be 250 mm from eastern trim line
Layout 2G :Trim size 900 x 750
Legend and other peripheral data as shown on guide to be issued when map is to be produced.
Layout 1H :Trim size 500 x 900
Legend and other peripheral data as shown on guide to be issued when map is to be produced.
Layout 3A :Trim size 800 x 699
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4. Layouts for unadjusted 1:100 000 sheets
For all standard (unadjusted) 100K map sheets, the Map Layout Code will be 3A
5. Layouts for unadjusted 1:250 000 sheets
This index shows the layout for unadjusted maps. The table following this index indicates layouts for adjusted sheets. Appendix G shows both adjusted and unadjusted maps on the one index. Because the sheet extents are defined by geographicals and the distance along a parallel of latitude decreases away from the equator, the width of the map detail decreases going south hence the use of three sheet layouts for unadjusted maps.
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6. 1:100 000 Adjusted Sheets
This table gives the extents for the map for adjusted 1:100 000 maps. The maps are in order by their number.
| 100K Map |
MAP Coordinates |
| |
South West Geographic |
North East Geographic |
| 1546 Denham |
26° 00' |
112° 51' |
25° 26' |
113° 32' |
| 1547 Dorre |
25° 18' |
112° 53' |
24° 44' |
113° 25' |
| 1548 Bernier |
|
|
|
|
| 1640 Abrolhos Special |
29° 00' |
113° 30' |
28° 25' 30" |
114° 03' |
| 1644 Tamala |
27° 00' |
113° 20' |
26° 26' |
114° 02' |
| 1648 Carnarvon |
25° 00' |
113° 21' |
24° 26' |
114° 02' |
| 1649 Macleod |
24° 30' |
113° 21' |
23° 56' |
114° 02' |
| 1650 Minilya |
24° 00' |
113° 22' |
23° 26' |
114° 02' |
| 1743 Coolcurda |
27° 30' |
113° 48' |
26° 56' |
114° 31' 45" |
| 1754 Exmouth |
22° 00' |
113° 52' |
21° 26' |
114° 32' |
| 1937 Hill River Special |
30° 30' |
114° 49' |
29° 56' |
115° 32' |
| 1938 Arrowsmith |
30° 00' |
114° 49' |
29° 26' |
115° 32' |
| 1955 Airlie |
21° 30' |
114° 52' |
20° 56' |
115° 32' |
| 2035 Gingin |
31° 30' |
115° 18' |
30° 56' |
116° 02' |
| 2356 Roebourne |
21° 00' |
117° 00' |
20° 26' |
117° 32' |
| 2427 Albany |
35° 30' |
117° 30' |
34° 56' |
118° 16' |
| 2528 Manypeaks Special |
35° 07' |
118° 00' |
34° 30' |
118° 30' |
| 2657 Port Hedland |
20° 30' |
118° 30' |
19° 56' |
119° 02' |
| 2729 Bremer |
34° 32' 15" |
119° 30' |
33° 58' 15" |
119° 45' |
| 2757 De Grey |
20° 30' |
119° 00' |
19° 56' |
119° 32' |
| 2830 Cocanarup |
34° 02' 30" |
119° 30' |
33° 28' 30" |
120° 02' |
| 2857 Pardoo (1) |
20° 30' |
119° 30' |
19° 56' |
120° 02' |
| 2958 Shoonta (1) |
20° 00' |
119° 52' |
19° 26' |
120° 32' |
| 3260 Lagrange (2) |
19° 00' |
121° 30' |
18° 26' |
122° 02' |
| 3329 Mondrain |
34° 30' |
122° 00' |
33° 56' |
122° 45' |
| 3361 Villaret (2) |
18° 30' |
121° 53' |
17° 56' |
122° 32' |
| 3430 Howick |
34° 02' |
122° 30' |
33° 28' |
123° 02' |
| 3530 Sandy Bight |
34°02' |
123° 00' |
33° 28' |
123° 32' |
| 3565 Sunday Island |
16° 30' |
122° 53' |
15° 56' |
123° 32' |
| 3630 Malcolm |
34° 00' |
123° 30' |
33° 26' |
124° 15' |
| 3631 Mount Dean |
33° 30' |
123° 30' |
32° 56' |
124° 15' |
| 3666 Macleay |
16° 00' |
123° 30' |
15° 26' |
124° 02' |
| 3732 Gambanca |
33° 02' |
124° 00' |
32° 28' |
124° 32' |
| 3932 Rockhole |
33° 00' |
125° 00' |
32° 26' |
125° 44' |
| 4433 Red Rocks Point |
32° 30' |
127° 30' |
31° 56' |
128° 14' |
| 4534 Kuthala Pass |
32° 02' |
128° 00' |
31° 28' |
128° 32' |
| 4870 Dombey |
14° 00' |
129° 30' |
13° 26' |
130° 02' |
| 5034 Wigunda |
32° 00' |
130° 30' |
31° 26' |
131° 14' |
| 5135 Illcumba |
31° 32' |
131° 00' |
30° 58' |
131° 32' |
| 5234 Pilpuppie |
32° 00' |
131° 18' |
31° 26' |
132° 02' |
| 5334 Coorabie |
32°02'15" |
132°00' |
31° 28' 15" |
132°32' |
| 5475 Croker (4) |
11° 30' |
132° 30' |
10° 56' |
133° 02' |
| 5533 Charra |
32°32' |
132°48' |
31°58' |
133°32' |
| 5574 Wellington Range (4) |
12° 00' |
133° 00' |
11° 26' |
133°32' |
| 5732 Streaky Bay |
33°00' |
133°48' |
32°26' |
134°32' |
| 5830 Elliston |
34°00' |
134°16'30" |
33°26' |
135°02' |
| 5873 Milingimbi |
12° 30' |
134° 30' |
11° 56' |
135° 02' |
| 6171 Blane (3) |
13° 30' |
136° 00' |
12° 56' |
136° 39' |
| 6226 Borda (6) |
36°07' |
136°30' |
35°33' |
137°02' |
| 6266 Pellew |
16° 00' |
136° 30' |
15° 26' |
137° 09' |
| 6272 Caledon (3) |
13° 02' |
136° 30' |
12° 58' |
137° 02' |
| 6275 Marchinbar |
11° 30' |
136° 24' |
10° 56' |
137° 02' |
| 6326 Vivonne (6) |
36°07' |
137°00' |
35°33' |
137°32' |
| 6327 Coonarie |
35°30' |
136°46' |
34°56' |
137°32' |
| 6365 Robinson (5) |
16° 30' |
137° 00' |
15° 56' |
137° 32' |
| 6426 Kingscote (6) |
36°07' |
137°30' |
35°33' |
138°16' |
| 6429 Maitland |
34°30' |
137°17' |
33°56' |
138°02' |
| 6432 Cultana |
33°02' |
137°30' |
32°28' |
138°02' |
| 6526 Jervis |
36°00' |
138°00' |
35°26' |
138°46' |
| 6627 Milang |
35°30' |
138°16' |
34°56' |
139°02' |
| 6726 Meningie |
36°00' |
138°46' |
35°26' |
139°32' |
| 6763 Point Parker |
17° 30' |
139° 00' |
16° 56' |
139° 39' |
| 6764 Mornington |
17° 00' |
138° 56' |
16° 30' |
139° 44' |
| 6765 Lowareah Point |
16° 30' |
139° 15' |
15° 56' |
139° 47' |
| 7266 Rutland Plains |
16° 00' |
141° 22' |
15° 26' |
142° 01' 40" |
| 7270 Archer River |
14° 00' |
141° 23' |
13° 26' |
142° 02' |
| 7376 Thursday Island |
11° 00' |
141° 54' |
10° 26' |
142° 32' |
| 7421 Mortlake |
38°32' |
142°30' |
37°58' |
143°02' |
| 7475 Orford Bay |
11° 30' |
142° 30' |
10° 56' |
143° 08' |
| 7520 Princetown |
39°00' |
142°44' |
38°26' |
143°32' |
| 7571 Lockhart River |
13° 30' |
143° 00' |
12° 56' |
143° 39' |
| 7572 Cape Weymouth |
13° 00' |
143° 00' |
12° 26' |
143° 38' |
| 7577 Coconut Island |
10° 34' |
143° 00' |
10° 00' |
143° 32' |
| 7670 Silver Plains |
14° 00' |
143° 30' |
13° 26' |
144° 04' |
| 7721 Geelong |
38°30' |
144°00' |
37°56' |
144°48' |
| 7921 Western Port |
38°32'15" |
145°00' |
37°58'15" |
145°32' |
| 8020 Wonthaggi |
39°00' |
145°14' |
38°26' |
146°02' |
| 8063 Bartle Frere |
17° 30' |
145° 30' |
16° 56' |
146° 10' |
| 8321 Sale |
38°30' |
147°00' |
37°56' |
147°48' |
| 8458 Cape Upstart |
20° 00' |
147° 30' |
19° 26' |
148° 05' |
| 8657 Proserpine |
20° 30' |
148° 30' |
19° 56' |
149° 10' |
| 8756 Cumberland Islands |
21° 00' |
149° 00' |
20° 26' |
149° 40' |
| 8823 Eden |
37° 30' |
149° 30' |
36° 56' |
150° 10' |
| 8824 Bega |
37° 00' |
149° 30' |
36° 26' |
150° 10' |
| 8825 Cobargo |
36° 30' |
149° 30' |
35° 56' |
150° 16' |
| 8855 Prudhoe Island |
21° 30' |
149° 30' |
20° 56' |
150° 05' |
| 8954 Percy Isles |
22° 00' |
150° 00' |
21° 26' |
150° 35' |
| 9029 Wollongong |
34° 30' |
150° 30' |
33° 56' |
151° 16' |
| 9051 Rockhampton (5) |
23° 30' |
150° 30' |
22° 56' |
151° 11' |
| 9053 Peninsula Range |
22° 30' |
150° 30' |
21° 56' |
151° 05' |
| 9131 Gosford |
33° 30' |
151° 00' |
32° 56' |
151° 45' |
| 9150 Gladstone (5) |
24° 00' |
151° 00' |
23° 26' |
151° 35' |
| 9249 Miriam Vale |
24° 30' |
151° 30' |
23° 56' |
152° 02' 30" |
| 9251 Heron Island |
23° 35' |
151° 30' |
23° 01' |
152° 02' |
| 9435 Kempsey |
31° 30' |
152° 30' |
30° 56' |
153° 07' |
| 9436 Macksville |
31° 00' |
152° 30' |
30° 26' |
153° 07' |
| 9437 Dorrigo |
30° 30' |
152° 30' |
29° 56' |
153° 14' |
| 9444 Nambour |
27° 00' |
152° 30' |
26° 26' |
153° 12' |
| 9445 Gympie |
26° 30' |
26° 00' |
25° 56' |
153° 12' |
| 9446 Maryborough |
26° 00' |
152° 30' |
25° 26' |
153° 12' |
| 9540 Lismore |
29° 00' |
153° 00' |
28° 26' |
153° 40' |
| 9541 Murwillumbah |
28° 30' |
153° 00' |
27° 56' |
153° 36' |
(1) There will be an overlap of detail in the SW corner of Shoonta and the NE corner of Pardoo
(2)There will be an overlap of detail in the NE corner of Lagrange and the SW corner of Villaret
(3)There will be an overlap of detail in the SW corner of Caledon and the NE corner of Blane
(4)There will be an overlap of detail in the SE corner of Croker and the NW corner of Wellington Range
(5)There will be an overlap of detail in the SE corner of Vanderlin and the NE corner of Robinson
or
There will be an overlap of detail in the SE corner of Rockhampton and the NW corner of Gladstone
(6)To fit Kangaroo Island on 3 sheets, the top 3 sheets have been moved south by 3'
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7. 1:250 000 Adjusted Sheets
This table gives the map layout code and geographical extents for adjusted 1:250 000 maps. The maps are ordered by working clockwise around the coast starting from Melbourne
| 250K Map |
Layout |
MAP Coordinates |
| |
|
South West Geographic |
North East Geographic |
| SJ55-9 Port Phillip Special |
1F |
39° |
144° |
37°27' |
145°35' |
| SJ54-7 Hamilton Special |
1F |
38°30' |
141° |
36°57' |
142°35' |
| SJ54-6 Penola Special |
1F |
38°30' |
139°30' |
36°57' |
141°05' |
| SJ54-2 Naracoorte |
1B |
37° |
139°25' |
35°57' |
141°05' |
| SI54-9 Adelaide Special |
1F |
35°20 |
138° |
33°57' |
139°35' |
| SI53-12 Yorke Peninsula Special |
1F |
35°30' |
136°30' |
33°57' |
138°05' |
| SI53-16 Kangaroo Island Special |
1C |
36°30' |
136°30' |
35°27' |
138°25' |
| SI53-11 Lincoln Special |
1F |
35°25' |
135° |
33°57' |
136°35' |
| SI53-6 Elliston |
1B |
34°01' |
133°30 |
32°57' |
135°05' |
| SH52-14 Eucla Special |
1G |
32°20' |
127°30' |
30°57' |
129°05' |
| SH52-13 Madura Special |
1G |
32°20' |
126° |
30°57' |
127°35' |
| SI51-7 Malcolm Special |
1G |
34°30' |
123° |
32°57' |
124°35' |
| SI51-6 Esperance Special |
1G |
34°30' |
121°30 |
32°57' |
123°05' |
| SI50-11 Mount Barker Special |
1F |
35°30' |
117° |
33°57' |
118°35' |
| SI50-10 Pemberton Special |
1F |
35°30' |
115°30' |
33°57' |
117°05' |
| SI50-5 Busselton Special (1) |
v |
34°27 |
114°35' |
33°24' |
115°35' |
| SI50-2 Pinjarra |
1B |
33° |
115°18' |
31°57' |
117°05' |
| SH50-14 Perth Special |
1G |
32°30' |
115°18' |
30°57' |
117°05' |
| SH50-1 Geraldton Special |
1C |
29° |
113°34 |
27°57' |
115°33' |
| SG50-13 Ajana |
1C |
28° |
113°48' |
26°57' |
115°35' |
| SG49-12 Monkey Mia Special |
2E |
27° |
112°53' |
25°27' |
114°05' |
| SG49-4 Carnarvon Special |
2E |
25°30' |
112°55 |
23°57' |
114°05' |
| SF49-16 Minilya Special |
1H |
24° |
113°10' |
22°17' |
114°05' |
| SF50-9 Yanrey Special |
1C |
23° |
113°45' |
21°57' |
115°35' |
| SF50-5 Onslow |
1C |
22° |
113°54' |
20°57' |
115°35 |
| SF50-2 Dampier Special |
1C |
21° |
115°15' |
19°57' |
117°05' |
| SF50-4 Port Hedland Special |
1G |
21° |
118°30' |
19°27' |
120°05' |
| SD51-15 Camden Sound Special (2) |
1B |
16° |
123° |
14°57' |
124°35' |
| SD51-12 Montague Sound Special |
1G |
15° |
124°30' |
13°27' |
126°04' |
| SD52-7 Cape Scott Special |
2E |
14° |
129°30' |
12°27' |
130°35' |
| SC52-16 Melville Island Special |
1C |
12° |
130° |
10°57' |
131°47 |
| SC53-13 Cobourg Peninsula Special |
1C |
12° |
131°45' |
10°57' |
133°30' |
| SD53-2 Milingimbi Special |
2G |
13° |
133°25' |
11°40' |
135°05' |
| SD53-3 Galiwinku Special |
2E |
13° |
135° |
11°27' |
136°05' |
| SC53-16 Wessel Islands Special |
1C |
12° |
136° |
10°57' |
137°35' |
| SD53-4 Gove Peninsula Special |
1C |
13° |
136° |
11°57' |
137°35' |
| SD53-8 Groote Eylandt Special |
2E |
14°30' |
136° |
12°57' |
137°05' |
| SE53-4 Robinson River Special |
1G |
17° |
136°30' |
15°27' |
138°05' |
| SE54-1 Mornington Island Special (3) |
1C |
17° |
138° |
15°57' |
139 45' |
| SE54-6 Burketown |
1B |
18° |
139°30' |
16°57' |
141°05' |
| SD54-11 Holroyd Special |
1F |
15° |
141°25' |
13°27' |
142°35' |
| SD54-3 Weipa Special |
2E |
13°30' |
141°30' |
11°57' |
142°35' |
| SG56-3 Fraser Island Special |
2E |
26° |
152°30' |
24°27' |
153°35 |
| SG56-10 Gympie |
1B |
27° |
151°30' |
25°57' |
153°12' |
| SG56-15 Brisbane Special |
2E |
28°30' |
152°53' |
26°57' |
154°05' |
| SH56-7 Lismore Special |
2E |
30° |
153° |
28°27' |
154°05' |
| SH56-10 Armidale Special |
1B |
31° |
151°30' |
29°57' |
153°17' |
| SH56-14 Hastings |
1B |
32° |
151°30 |
30°57' |
153°05' |
| SI56-5 Sydney Special |
1G |
34°30' |
150° |
32°57' |
151°45' |
| SI56-13 Wollongong Special |
1H |
36° |
150° |
34°17' |
151°02' |
| SJ55-4 Bega |
1B |
37° |
148°30' |
35°57' |
150°15' |
| SJ55-8 Mallacoota |
1A |
38° |
148°30' |
36°57' |
150°05' |
| SJ55 -7 Bairnsdale Special |
1F |
38°33' |
147° |
36°57' |
148°35' |
| SJ55-10 Warragul Special (4) |
1F |
39°32' |
145°30' |
37°57' |
147°05' |
(1) SI5005 Busselton Special - individual layout.
(2) SD5115 Camden Sound Special the area 14°10' 123°30' to 14° 123°38' covering Browse Island will be inset to the map.
(3) SE5401 Mornington Island Special the area 16°45' 139°45' to 16°25' 139°55' covering the Bountiful Islands will be inset to the map.
(4) SJ5510 Warragul Special the area 39°32' 147°05' to 39°25' 147°25' covering Deal Island will be inset to the map.
