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1/10 km or 1/10 NM
1/10 krn or 1/10 NM
11100 km or 1/100 NM
11100 km or 1/100 NM
l m o r l f t
I m o r l f t
I m o r l f t
I m o r l ft
I m o r l f t
I m o r l f t
I m o r l ft
I m o r l f t
l m o r l f t
l m o r l f t
I m o r l f t
l m o r l f t
l m o r l f t
I m o r 1 f t
1 m or I ft
l m o r l f t
l m o r l f t
Irn o r I A
I r n o r l f t
I 10-3
routine
I x 10-3
routine
I x I O - ~
essential
1 x
essential
I x lo4
critical
I x I O - ~
essential
I 104
mutine
I x 10-5
essential
1 x 104
critical
I x 104
critical
I x 104
critical
I x 104
critical
I x 104
critical
I x
essential
I x
essential
I x 10-5
essential
I x 10-3
routine
1 x
routine
1 104
essential
I x 10-5.
essential
1 x lo-'
routine
1 x 10-3
routine
1 10"
essential
APP 7-4
N AND OBSTAG"I,E DATA R'IEQI-IIBEMENTS
(see Chapter 10)
in data collected with Area 1 numriml requirments a Tenain data cdlwted with Area 2 numica! requiremenb
Figure A8-1, Terrnir dab collectJon surfaces -- Area 1 and Area 2
1 With~nth e area covmd by a 10-krn radius CTom the ARP, i h nd ata shall be collated and recarded in amdance with the A m2 numrical
quirements.
2. In tke a mb -mn 10 ?ma nd the TMA baudav or 45-km radius (wlzichever In smaller), data on terrain that pentmtes the honr~ntalp lane
120 n~ &owe the lowest mnway elevation shall be collmkd and recorded m accorhnce with the Area 2 numerical ~uirements.
1. In the area between 10 knz and the TMA boundary or 45-knl radius (vo.hickvm is smallsr), data on temm that does not perreMte the honxontal
plane 120 rn a h v s ihe lowet runway elmarion shall be collected and reeded in wxordance with the Area 1 numerical requirements
4. In those PQIZ~OIIS of Arm 2 where flight opetalbns are pmhbbrted due to very hhgh terratn or aher loaf reshctronr; N o r regulatrons, ternin
dstn shall only b collected md recorded m amordance with the Area t nurnencal requircmsnts.
Note.-- Emnm data aidt~erienl~ .qutrrmntfso r AW 1 ond 2 nrz spa]ied & Table A8-l
AWEX 15 APP 8-1
Figure A&.E Obsta~ied ata r~l!ections urfaces ----- Area 1 aad Area 2
1. Oklacle data slzall be co1lwte.d and recorded in xcorhnce with the A m2 nummcal rquimments s ~ l f i e din Table 88-2:
a) any abst;rclc that penetrates the conical surface wh~seo rigin inis at the edge of fhe 180-rn wide rectangular area and at the marest runway
elevation maured along the runway centre line, exlending at t .2 per cmt slope until ~t reaches 120 nl sbove the lowest mnway elevation
of aU operational runways at the aerodrome (1-2 per cent slope reaches 120 rn at 10 km); in ilte remainder oTArea 2 (between IO krn and
fhe TMA boundary or 45-km radius, whichever is smaller), the horizanbl sum* 120 m above the lowest runway elevaaon; and
b) in those portions of Area 2 where flight op~rslimsa re prahibitd dm tr, very high terrain or other l o d tesrnctions a t f i r rcgulatiow
obstacIe data shall be collested end amodd m accorhwe wrth the Area I tqumments.
2. hta on avmy obsta~Iew ith111 Area 1 whose height abolvs: thsi ground is 100 rn or higher shall be collectd and recorded In the dstlase io
xcardance with the Area 1 num&cal wuiremmts spx~fiidn Table AS-2.
Figure AS-3. Terrain sod obstacle d;lla collection surface - Area 3
1. Data on tman and obstacles that extend more than a hatCmeke (0 5 81) above the horizonrat plane pass~ngth rough the nearest point on the
aemdromclkellpFt movement area shall be collected and record&.
2. T m n and obstacie data In Area 3 shall be cdected and recorded in accalrdance with numerical requiremnts smifid in Table A%-l and
Table A&-2, respectively.
APP 8-3 291 11@4
Figure A8-4. 'remain data callectioo surface -- Area 4
Only terrain data shall be collected and recorded in Area 4 in arcordance with the nunicric;.tl ~urremenbsp ecified in Table A8-1.
Appendix 8 Annex 15 - Aeronautical Information Services
Table A8-1. Terrain data numerical requirements
Area 1 Area 2 Area 3 Area 4
Post spacing 3 arc seconds 1 arc second 0.6 arc seconds 0.3 arc seconds
(approx. 90 m) (approx. 30 m) (approx. 20 m) (approx. 9 m)
Vertical accuracy 30 m 3 m 0.5 m. 1 m
Vertical resolution 1 rn 0.1 m 0.01 m 0.1 rn
Horizontal accuracy
Confidence level (1 o)
Data classification
Integrity level
routine essential essential essential
I x 1c3 1 x 1c5 1 x 1 x 104
Maintenance period as required as required as required as required
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附件15--航行情报服务 Aeronautical Information Services(53)
