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时间:2010-07-14 23:43来源:蓝天飞行翻译 作者:admin
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than COR, where the X is A for the first correction, B for the second correction and so on. Efforts
to enter into compliance with this provision are ongoing. However, the implementation date
cannot be determined at this time.
METARISPECI reports from automated stations do not include the cloud type group and the
abbreviations NCD and NDV are not used. The abbreviation CLR BLO 100 is used to denote that
no cloud has been detected with a base of 10 000 ft or less.
Fully automated reports that do not provide all of the elements of a METAR or that do not include
SPECI are identified by the use of the term "LWIS" or Limited Weather Information Systems. The
subset of reportable elements that are reported will otherwise be included in the same order and
with the same content, coding and formatting as for METAR.
APPENDIX 5
4.1.2 Route forecasts (ROFOR) are not provided.
4.2.2 Area forecasts are amended by AIRMET.
Table AS-1 Corrected or cancelled TAFs are issued as amendments.
APPENDIX 6
1.1.4 Domestic SIGMET phenomena are described in abbreviated plain English. Gander Oceanic
SIGMET information is included in plain English.
Table A6-1 Domestic SIGMJ3 messages do not include the location indicator of the air traffic services unit or
the name of the flight information region or the control area. A mitigation plan to enter into
compliance with this provision is under development. However, the implementation date for
compliance cannot be determined at this time.
CHAPTER 2
CHAPTER 4
CHAPTER 5
5.9
APPENDIX 3
4.3.2.2*
There is no organized quality control system, similar to the one recommended.
Remark: The implementation of an organized quality control system, similar to the one
recommended, is being reviewed and is expected to be implemented by December 2008.
Instruments are not used to measure visibility.
Remark: At the Arturo Merino BenitCz (Category 111 B) Airport, automatic equipment for
measuring visibility is not available. An investment project for updating the system is planned and
compliance is expected by December 2007.
Instruments are not used to measure visibility.
Remark: At Category I airports, there is no automatic equipment for measuring visibility. The
implementation of automatic instruments for measuring visibility is at the purchasing stage and
compliance is expected by December 2005.
In this country, this type of display related to information concerning the use, calibration and
maintenance of integrated automatic systems is not used. The coordination procedures do not
establish all the points specified in Amendment 73.
Remark: National procedures related to the preparation of reports and to the use of basic data are
being developed and updated, as are the coordination procedures between the meteorological
services and the air traffic services. Compliance is expected by December 2005.
Special air-report of volcanic activity forms are not provided to aircraft.
Remark: It is expected that special air-reports of volcanic activity are immediately sent by aircraft
to ATS units, which make them available to meteorological watch offices shortly thereafter. The
information is supplied by the pilot to the ACC, which immediately supplies it to the
meteorological watch office. When greater background information is required, the request is sent
to the airline.
At most Category I airports, RVR observations are carried out by human observers.
Remark: Equipment for measuring RVR on all the runways of Category I airports is not available.
Automated measurements of RVR are only planned at Category 111 airports and at aerodromes
with major problems involving reduced visibility.
* Recommended Practice
4.4.2.3* All the phenomena recommended up to Amendment 72 are reported.
Remark: The national meteorological authority considers it important to continue to report all
present weather phenomena, recommended up to Amendment 72, because of the significant rate of
their occurrence in this country.
APPENDIX 8
4.1.1.1*
In automated METAR and SPECI, present weather and type of precipitation are not reported.
Remark: The stations capable of generating automated reports do not have present weather sensors,
nor do they have precipitation type sensors. Stations with these type of sensors have begun to be
added. Compliance is expected by December 2006.
In automated METAR and SPECI, clouds are not reported and the "NCD" abbreviation is not
included.
Remark: The stations capable of generating automated reports do not report clouds, nor do they
include the use of the "NCD" abbreviation. Stations with these type of sensors have begun to be
added. Compliance is expected by December 2008.
 
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