Review Stage 2: Synthesis and Assessment Country report

TIME SERIES

Party: UA

Submission year: 2011

The aim of this test is to identify instances of dips, jumps, and sudden trends in time series data reported by countries.  Only data in NFR02 and NFR09 reporting format were analyzed, and data for which at least three years were reported. We converted all years where only NFR02 sectors are available to NFR09 and show only the converted sectors in the time series analysis.

The table below shows data, where outliers in the time series were identified based on the following methodology:
Reported time series data were log 10-transformed prior to analysis to reduce intra-series variability and improve general time series linearity. A linear regression was subsequently applied to the log-transformed values for each time series.

An individual value within the time series was identified as a dip/jump if the respective residual value (regression forecast value - reported value) was greater than 2 standard deviations from the mean of all residuals within the time series. Only time series where the flagged data value contributed a significant fraction (>3%) of the national total for the given year are included in this dataset for expert review.

Time series where sigma grow largely (i.e. larger than 20% of the time series mean value) because of extreme variation in the emission data are also flagged. Zero values indicate small numbers rounded to zero.

 

The test was performed for the following time series (if data was available):

Main pollutants:

1990 – 2009

HMs and POPs:

1990 – 2009

PMs:

2000 – 2009

 

Color Key

 

 Indicates a dip in the time series data

 

 Indicates a jump in the time series data

 

 Indicates time series data with large sigma


MAIN (Unit = Mg)
  19901991199219931994199519961997199819992000200120022003200420052006200720082009
NOx2G            6074114091581616541444421671913
NMVOC1A1c            116627708275634072584320616668
NMVOC1A4bi            302456132168418791278241944066
NMVOC1B2ai            15349240841234837513325782890820806
NMVOC2G            1698422404225132261877124742464
NH31A4bi            545  592046140347438
NH32A7d            1 51093022410
NH34D1a            508910721337 221427015451
NH37A            1288411103110332  
CO1A3ai(i)            1018541078851765344799  757125
CO1A3ai(ii)            21620825099571141356  1120806

PM (Unit = Mg)
  2000200120022003200420052006200720082009
PM2.51A1c  0 227010792    
PM2.51A3bi  2 174400    
PM2.52C5e  0 204514155    
PM2.52G  0 41394548    
PM101A1a  16 5482874689    
PM102C5e  3 105789499    
PM102G  81 1580411137    
TSP1A1c  3013441085332913619428963919212883038522559
TSP1A2fi  401704545449438498834601751976736106467293
TSP1A3bi  903910764974278378751961234001007114809
TSP1A3c  2831366641064429772815356142304817887
TSP1A4ai  7917154544870681791472861113486374904375
TSP1A4bi  10850393484965887035364513181613476290716353
TSP2A7d  3691629739975913711207620951137314552288
TSP2C5e  1438551469111344231992912005191201922093045612698
TSP2G  67811712329605299202019005816176299

HM (Unit = g)
  19901991199219931994199519961997199819992000200120022003200420052006200720082009
Pb1A2fi            331569013288303928000555482849213402693863228300532397053
Pb1A4ai            186929005843149814000444500711721404821269021208217
Pb2C5e            2398582024086190775440001818590002063693301965858002300801315536003
Pb2G            3340013027780169610009944212297704273349  
Cd1A1a            1410026800000505000230032437084227476235120224000
Cd1A2fi            241008269473900024966638907131305559000132000
Cd1A3bi            1202531691255 3402460107604349390035507492027617
Cd2C5e            43383 887000162900030110003146000132000189000
Cd2G            1901 180000152037124000560358  
Cd6Cb            6280005380004960006560008390008890001360002000
Cd7A              1050001260004000244  
CdNATIONALTOTAL           10451000201207028181800309000068428085096043895151583225904439302
Hg1A1a            307348928800000361600036453064060872457262139751003950200
Hg1A1c            402840177170661000455950 289081212700240700
Hg1A2fi            166901052012750004126404184895205701700013000
Hg1A3bi            3000 6000002030100010019000 
Hg1A3c            400000 900009720057000120008500018000
Hg1A4ai            29100024173959000125500111507841017003011007
Hg1A4bi            1215773449270500000342453405081227916201980210594
Hg2C5e            9000150002 100007140008320007800098000
Hg2G            6700 5800054076900320010058  
Hg6Cb            45900039000055700069700085300094400099000 
HgNATIONALTOTAL           250510005904895303133836592000596115815650372755754867911255621682