Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre: Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen
"Measurements of vertical profiles of the stratospheric trace gases C1O, HC1, and HNO₃ are analysed and interpreted. The measurements were performed with the 'Airborne Submillimeter Radiometer' (ASUR) during the Arctic winters 1998/1999 and 1999/2000. Special emphasis has been laid on...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | German |
| Veröffentlicht: |
Berlin
Logos-Verl.
2001
|
| Schriftenreihe: | Berichte aus dem Institut für Umweltphysik
5 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Zusammenfassung: | "Measurements of vertical profiles of the stratospheric trace gases C1O, HC1, and HNO₃ are analysed and interpreted. The measurements were performed with the 'Airborne Submillimeter Radiometer' (ASUR) during the Arctic winters 1998/1999 and 1999/2000. Special emphasis has been laid on the understanding of processes that are of importance for the formation of polar stratospheric cloud particles (PSCs) and the development of chlorine activation in the Arctic winter stratosphere which are the precursors of stratopheric ozone depletion. Model studies of chlorine activation are performed for a case of temperatures just within the region of possible stratospheric cloudd formation. The content of one polar stratospheric cloud is explored using the HNO₃ vapor pressure as an indicator of the particle composition. ASUR measurements of HC1, C1O and N₂O are used to calculate the stratopheric content of the most important chlorine species, such as the total inorganic chlorine C1y, the total activated chlorine C1Ox and the reservoir species HC1 and C1ONO₂. The evolution of chlorine activation and chlorine deactivation is examined throughout the very cold winter 1999/2000. These results are compared to model results of the of the 3-dimensional model SLIMCAT. An important result of these investigations is that while in the very cold winter, the formation of activated chlorine C1Ox seems to be well understood, the chlorine activation in the comparatively warm periods is extremely difficult to model. This is due as well to a severe lack of knowledge considering the formation of solid particles in this temperature regions as well as to the strong temperature dependence of chlorine activation on liquid particles"--P. 6. |
| Beschreibung: | Zugl.: Bremen, Univ., Diss., 2000 |
| Beschreibung: | 234 S. Ill., graph. Darst. |
| ISBN: | 3897225867 |
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| 245 | 1 | 0 | |a Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre |b Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen |c vorgelegt von Miriam von König |
| 264 | 1 | |a Berlin |b Logos-Verl. |c 2001 | |
| 300 | |a 234 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Berichte aus dem Institut für Umweltphysik |v 5 | |
| 500 | |a Zugl.: Bremen, Univ., Diss., 2000 | ||
| 520 | 3 | |a "Measurements of vertical profiles of the stratospheric trace gases C1O, HC1, and HNO₃ are analysed and interpreted. The measurements were performed with the 'Airborne Submillimeter Radiometer' (ASUR) during the Arctic winters 1998/1999 and 1999/2000. Special emphasis has been laid on the understanding of processes that are of importance for the formation of polar stratospheric cloud particles (PSCs) and the development of chlorine activation in the Arctic winter stratosphere which are the precursors of stratopheric ozone depletion. Model studies of chlorine activation are performed for a case of temperatures just within the region of possible stratospheric cloudd formation. The content of one polar stratospheric cloud is explored using the HNO₃ vapor pressure as an indicator of the particle composition. ASUR measurements of HC1, C1O and N₂O are used to calculate the stratopheric content of the most important chlorine species, such as the total inorganic chlorine C1y, the total activated chlorine C1Ox and the reservoir species HC1 and C1ONO₂. The evolution of chlorine activation and chlorine deactivation is examined throughout the very cold winter 1999/2000. These results are compared to model results of the of the 3-dimensional model SLIMCAT. An important result of these investigations is that while in the very cold winter, the formation of activated chlorine C1Ox seems to be well understood, the chlorine activation in the comparatively warm periods is extremely difficult to model. This is due as well to a severe lack of knowledge considering the formation of solid particles in this temperature regions as well as to the strong temperature dependence of chlorine activation on liquid particles"--P. 6. | |
| 650 | 4 | |a Umwelt | |
| 650 | 4 | |a Atmospheric chlorine compounds | |
| 650 | 4 | |a Atmospheric ozone | |
| 650 | 4 | |a Chlorine compounds |x Environmental aspects | |
| 650 | 4 | |a Chlorine |x Environmental aspects | |
| 650 | 4 | |a Clouds |z Arctic regions | |
| 650 | 4 | |a Ozone layer depletion | |
| 650 | 4 | |a Ozone-depleting substances | |
| 650 | 4 | |a Stratus |x Analysis | |
| 650 | 4 | |a Stratus |x Composition | |
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Datensatz im Suchindex
| _version_ | 1817514912941867008 |
|---|---|
| adam_text |
INHALTSVERZEICHNIS
ABSTRACT
6
EINLEITUNG
7
1
EIN
KURZER
BLICK
IN
DIE
STRATOSPHAERE
11
1.1
OZONCHEMIE
UND
GLOBALE
OZONVERTEILUNG
12
1.2
GLOBALE
ZIRKULATION
UND
POLARWIRBEL
15
1.3
OZONLOCH
UND
HETEROGENE
CHEMIE
IM
POLARWIRBEL
17
1.4
UEBER
POLARE
STRATOSPHAERENWOLKEN
23
1.5
GIBT
ES
EIN
ARKTISCHES
OZONLOCH?
27
2
DATENERFASSUNG
UND
DATENAUSWERTUNG
31
2.1
MESSUNG:
DAS
ASUR
INSTRUMENT
32
2.1.1
DAS
MESSPRINZIP
VON
ASUR
34
2.1.2
AUFBAU
UND
KOMPONENTEN
DES
ASUR
INSTRUMENTES
35
2.2
VORWAERTSMODELL:
DIE
BERECHNUNG
DER
SPEKTREN
39
2.2.1
DIE
STRAHLUNGSTRANSFERGLEICHUNG
39
2.2.2
ABSORPTIONSQUERSCHNITTE
41
2.2.3
DAS
KONTINUUM
45
2.3
INVERSION
DER
STRAHLUNGSTRANSFERGLEICHUNG
46
2.3.1
OPTIMAL
ESTIMATION
47
2.3.2
FEHLER
UND
AUFLOESUNG
DER
MESSUNG
49
2.A
ANALYTISCHE
BERECHNUNG
DER
WICHTUNGSFUNKTIONEN
51
3
UNTERSUCHUNGEN
ZUR
GUETE
DER
MESSUNGEN
57
3.1
FEHLER
DER
MESSUNG
58
3.1.1
STATISTISCHE
MESSFEHLER
58
3.1.2
REFLEKTIVITAET
DER
KALTEN
LAST
62
3.1.3
WINKELEINSTELLUNG
63
3.1.4
FLUGHOEHE
65
4
I
NHALTSVERZEICHNIS
3.1.5
STEHWELLEN
65
3.2
MODELLPARAMETERFEHLER
67
3.2.1
SPEKTROSKOPISCHE
PARAMETER
67
3.2.2
METEOROLOGISCHE
PROFILE
71
3.2.3
KONTINUUM
73
3.3
HOEHENAUFLOESUNG
UND
EINFLUSS
DES
A
PRIORI
76
3.3.1
EINFLUSS
NAHEGELEGENER
LINIEN
76
3.3.2
EINFLUSS
DES
A
PRIORI
78
3.3.3
HOEHENAUFLOESUNG
81
3.4
ZUSAMMENFASSUNG
DER
VERSCHIEDENEN
FEHLER
86
3.5
VERGLEICH
MIT
ANDEREN
GERAETEN
92
3.5.1
HNO
3
93
3.5.2
HCL
95
3.5.3
EMPIRISCHE
KORREKTUR
VON
HCL
100
4
BESTIMMUNG
DER
DRUCKVERSCHIEBUNG
AUS
ASUR
MESSUNGEN
103
4.1
TEMPERATURABHAENGIGKEIT
DER
DRUCKVERSCHIEBUNG
104
4.2
BESTIMMUNG
DER
WICHTUNGSFUNKTIONEN
105
4.3
FEHLERABSCHAETZUNG
106
4.4
HCL
107
4.4.1
ERGEBNISSE
107
4.4.2
VERGLEICH
MIT
ANDEREN
MESSUNGEN
107
4.5
HNO
3
110
4.6
ZUSAMMENFASSUNG
111
5
UEBERSICHT
UEBER
DIE
MESSBEDINGUNGEN
UND
MESSERGEBNISSE
115
5.1
METEOROLOGISCHE
SITUATION
115
5.2
DIE
MESSKAMPAGNEN
119
5.2.1
WINTER
1998/1999:
HIMSPEC/THESEO
120
5.2.2
WINTER
1999/2000:
SOLVE
123
5.3
UEBERSICHT
UEBER
DIE
MESSERGEBNISSE
124
5.3.1
CIO
125
5.3.2
HCL
127
5.3.3
HNO
3
131
5.4
ZUSAMMENFASSUNG
134
I
NHALTSVERZEICHNIS
5
6
CHLORAKTIVIERUNG
NAHE
DER
BILDUNGSTEMPERATUR
VON
NAT
137
6.1
8.
FEBRUAR
1999:
MESSUNG
UND
MODELL
137
6.2
UNTERSCHIEDLICHE
PSC-TYPEN
141
6.3
PSC-RELEVANTE
PARAMETER
143
6.4
SENSITIVITAET
DER
PSC-BILDUNG
147
6.5
CHLORAKTIVIERUNG
AN
FLUESSIGEN
AEROSOLEN
152
6.6
ZUSAMMENFASSUNG
UND
DISKUSSION
157
6.A
DAS
SLIMCAT-MODELL
159
6.B
REAKTION
VON
HCL
UND
CIONO2
160
6.C
REAKTION
VON
CHLORNITRAT
UND
WASSER
162
7
UNTERSUCHUNG
DER
ZUSAMMENSETZUNG
EINER
POLAREN
STRATOSPHAERENWOLKE
165
7.1
DIE
MESSUNGEN
166
7.2
BESCHREIBUNG
DES
MODELLS
169
7.3
MODELLERGEBNISSE
UND
SENSITIVITAET
DES
MODELLS
173
7.4
DISKUSSION
DER
ERGEBNISSE:
NAT
VERSUS
NAD
178
8
ENTWICKLUNG
DER
CHLORAKTIVIERUNG
IM
WINTER
1999/2000
183
8.1
BESTIMMUNG
VON
C1O
X
184
8.2
BESTIMMUNG
VON
CL
Y
188
8.3
BESTIMMUNG
VON
CIONO2
191
8.4
ENTWICKLUNG
DER
CHLORPARTITIONIERUNG
193
8.5
VERGLEICH
MIT
DEM
SLIMCAT-MODELL
199
8.5.1
DYNAMIK:
CL
Y
200
8.5.2
CHLORAKTIVIERUNG:
HCL,
CIO,
C1O
X
UND
CIONO2
200
8.6
ZUSAMMENFASSUNG
UND
DISKUSSION
207
8.A
DER
ZUSAMMENHANG
ZWISCHEN
CIO
UND
CI2O2
211
8.B
SONNENZENITWINKELABHAENGIGKEIT
VON
CIO
213
9
ZUSAMMENFASSUNG
217
ABKUERZUNGEN
223
DANKSAGUNGEN
225
LITERATURVERZEICHNIS
227 |
| any_adam_object | 1 |
| author | König, Miriam von |
| author_facet | König, Miriam von |
| author_role | aut |
| author_sort | König, Miriam von |
| author_variant | m v k mv mvk |
| building | Verbundindex |
| bvnumber | BV019850253 |
| callnumber-first | Q - Science |
| callnumber-label | QD181 |
| callnumber-raw | QD181.C5 |
| callnumber-search | QD181.C5 |
| callnumber-sort | QD 3181 C5 |
| callnumber-subject | QD - Chemistry |
| ctrlnum | (OCoLC)48057893 (DE-599)BVBBV019850253 |
| format | Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| geographic | Arktis (DE-588)4002924-4 gnd |
| geographic_facet | Arktis |
| id | DE-604.BV019850253 |
| illustrated | Illustrated |
| indexdate | 2024-12-04T13:01:31Z |
| institution | BVB |
| isbn | 3897225867 |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-013174967 |
| oclc_num | 48057893 |
| open_access_boolean | |
| owner | DE-355 DE-BY-UBR |
| owner_facet | DE-355 DE-BY-UBR |
| physical | 234 S. Ill., graph. Darst. |
| publishDate | 2001 |
| publishDateSearch | 2001 |
| publishDateSort | 2001 |
| publisher | Logos-Verl. |
| record_format | marc |
| series | Berichte aus dem Institut für Umweltphysik |
| series2 | Berichte aus dem Institut für Umweltphysik |
| spelling | König, Miriam von Verfasser aut Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen vorgelegt von Miriam von König Berlin Logos-Verl. 2001 234 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Berichte aus dem Institut für Umweltphysik 5 Zugl.: Bremen, Univ., Diss., 2000 "Measurements of vertical profiles of the stratospheric trace gases C1O, HC1, and HNO₃ are analysed and interpreted. The measurements were performed with the 'Airborne Submillimeter Radiometer' (ASUR) during the Arctic winters 1998/1999 and 1999/2000. Special emphasis has been laid on the understanding of processes that are of importance for the formation of polar stratospheric cloud particles (PSCs) and the development of chlorine activation in the Arctic winter stratosphere which are the precursors of stratopheric ozone depletion. Model studies of chlorine activation are performed for a case of temperatures just within the region of possible stratospheric cloudd formation. The content of one polar stratospheric cloud is explored using the HNO₃ vapor pressure as an indicator of the particle composition. ASUR measurements of HC1, C1O and N₂O are used to calculate the stratopheric content of the most important chlorine species, such as the total inorganic chlorine C1y, the total activated chlorine C1Ox and the reservoir species HC1 and C1ONO₂. The evolution of chlorine activation and chlorine deactivation is examined throughout the very cold winter 1999/2000. These results are compared to model results of the of the 3-dimensional model SLIMCAT. An important result of these investigations is that while in the very cold winter, the formation of activated chlorine C1Ox seems to be well understood, the chlorine activation in the comparatively warm periods is extremely difficult to model. This is due as well to a severe lack of knowledge considering the formation of solid particles in this temperature regions as well as to the strong temperature dependence of chlorine activation on liquid particles"--P. 6. Umwelt Atmospheric chlorine compounds Atmospheric ozone Chlorine compounds Environmental aspects Chlorine Environmental aspects Clouds Arctic regions Ozone layer depletion Ozone-depleting substances Stratus Analysis Stratus Composition Stratosphäre (DE-588)4132622-2 gnd rswk-swf Wolkenbildung (DE-588)4190245-2 gnd rswk-swf Chlor (DE-588)4147748-0 gnd rswk-swf FIR (DE-588)4139325-9 gnd rswk-swf Aktivierung Chemie (DE-588)4141761-6 gnd rswk-swf Radiometer (DE-588)4176837-1 gnd rswk-swf Arktis (DE-588)4002924-4 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Arktis (DE-588)4002924-4 g Stratosphäre (DE-588)4132622-2 s Chlor (DE-588)4147748-0 s Aktivierung Chemie (DE-588)4141761-6 s Radiometer (DE-588)4176837-1 s FIR (DE-588)4139325-9 s DE-604 Wolkenbildung (DE-588)4190245-2 s Berichte aus dem Institut für Umweltphysik 5 (DE-604)BV013367481 5 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=013174967&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | König, Miriam von Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen Berichte aus dem Institut für Umweltphysik Umwelt Atmospheric chlorine compounds Atmospheric ozone Chlorine compounds Environmental aspects Chlorine Environmental aspects Clouds Arctic regions Ozone layer depletion Ozone-depleting substances Stratus Analysis Stratus Composition Stratosphäre (DE-588)4132622-2 gnd Wolkenbildung (DE-588)4190245-2 gnd Chlor (DE-588)4147748-0 gnd FIR (DE-588)4139325-9 gnd Aktivierung Chemie (DE-588)4141761-6 gnd Radiometer (DE-588)4176837-1 gnd |
| subject_GND | (DE-588)4132622-2 (DE-588)4190245-2 (DE-588)4147748-0 (DE-588)4139325-9 (DE-588)4141761-6 (DE-588)4176837-1 (DE-588)4002924-4 (DE-588)4113937-9 |
| title | Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen |
| title_auth | Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen |
| title_exact_search | Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen |
| title_full | Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen vorgelegt von Miriam von König |
| title_fullStr | Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen vorgelegt von Miriam von König |
| title_full_unstemmed | Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen vorgelegt von Miriam von König |
| title_short | Chloraktivierung und PSC-Bildung in der arktischen Stratosphäre |
| title_sort | chloraktivierung und psc bildung in der arktischen stratosphare analyse und interpretation flugzeuggetragener submillimeterwellenmessungen |
| title_sub | Analyse und Interpretation flugzeuggetragener Submillimeterwellenmessungen |
| topic | Umwelt Atmospheric chlorine compounds Atmospheric ozone Chlorine compounds Environmental aspects Chlorine Environmental aspects Clouds Arctic regions Ozone layer depletion Ozone-depleting substances Stratus Analysis Stratus Composition Stratosphäre (DE-588)4132622-2 gnd Wolkenbildung (DE-588)4190245-2 gnd Chlor (DE-588)4147748-0 gnd FIR (DE-588)4139325-9 gnd Aktivierung Chemie (DE-588)4141761-6 gnd Radiometer (DE-588)4176837-1 gnd |
| topic_facet | Umwelt Atmospheric chlorine compounds Atmospheric ozone Chlorine compounds Environmental aspects Chlorine Environmental aspects Clouds Arctic regions Ozone layer depletion Ozone-depleting substances Stratus Analysis Stratus Composition Stratosphäre Wolkenbildung Chlor FIR Aktivierung Chemie Radiometer Arktis Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=013174967&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV013367481 |
| work_keys_str_mv | AT konigmiriamvon chloraktivierungundpscbildunginderarktischenstratosphareanalyseundinterpretationflugzeuggetragenersubmillimeterwellenmessungen |