Comparison of GPS tropospheric delays derived from two consecutive EPN reprocessing campaigns from the point of view of climate monitoring

Baldysz, Zofia; Nykiel, Grzegorz; Araszkiewicz, Andrzej; Figurski, Mariusz; Szafranek, Karolina

doi:10.5194/amt-9-4861-2016

Articles | Volume 9, issue 9

https://doi.org/10.5194/amt-9-4861-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Advanced Global Navigation Satellite Systems tropospheric...

https://doi.org/10.5194/amt-9-4861-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 9, issue 9

Research article

|

29 Sep 2016

Research article |

| 29 Sep 2016

Comparison of GPS tropospheric delays derived from two consecutive EPN reprocessing campaigns from the point of view of climate monitoring

Zofia Baldysz, Grzegorz Nykiel, Andrzej Araszkiewicz, Mariusz Figurski, and Karolina Szafranek

Viewed

Total article views: 3,742 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
2,262	1,354	126	3,742	163	183

HTML: 2,262
PDF: 1,354
XML: 126
Total: 3,742
BibTeX: 163
EndNote: 183

Views and downloads (calculated since 01 Feb 2016)

Month	HTML	PDF	XML	Total
Feb 2016	77	28	3	108
Mar 2016	54	9	3	66
Apr 2016	24	9	0	33
May 2016	10	2	1	13
Jun 2016	16	7	4	27
Jul 2016	15	5	3	23
Aug 2016	16	13	1	30
Sep 2016	29	14	1	44
Oct 2016	60	17	1	78
Nov 2016	14	6	1	21
Dec 2016	9	3	0	12
Jan 2017	20	11	0	31
Feb 2017	16	7	0	23
Mar 2017	24	13	2	39
Apr 2017	24	6	2	32
May 2017	23	9	0	32
Jun 2017	18	5	0	23
Jul 2017	16	8	0	24
Aug 2017	16	9	2	27
Sep 2017	18	9	1	28
Oct 2017	13	14	0	27
Nov 2017	13	15	1	29
Dec 2017	9	15	0	24
Jan 2018	11	11	0	22
Feb 2018	20	15	2	37
Mar 2018	11	14	0	25
Apr 2018	9	15	0	24
May 2018	14	17	2	33
Jun 2018	10	20	0	30
Jul 2018	8	22	0	30
Aug 2018	20	18	0	38
Sep 2018	10	10	0	20
Oct 2018	10	16	1	27
Nov 2018	22	23	2	47
Dec 2018	24	11	0	35
Jan 2019	26	15	1	42
Feb 2019	14	8	0	22
Mar 2019	18	14	2	34
Apr 2019	28	22	1	51
May 2019	22	19	1	42
Jun 2019	17	16	1	34
Jul 2019	16	16	0	32
Aug 2019	24	31	0	55
Sep 2019	15	16	4	35
Oct 2019	19	18	1	38
Nov 2019	11	7	0	18
Dec 2019	7	15	0	22
Jan 2020	25	9	1	35
Feb 2020	18	8	0	26
Mar 2020	10	10	0	20
Apr 2020	5	11	0	16
May 2020	4	6	0	10
Jun 2020	13	14	1	28
Jul 2020	28	34	4	66
Aug 2020	20	13	4	37
Sep 2020	17	8	0	25
Oct 2020	11	9	1	21
Nov 2020	13	14	1	28
Dec 2020	17	10	1	28
Jan 2021	23	17	0	40
Feb 2021	12	12	1	25
Mar 2021	10	6	1	17
Apr 2021	10	15	1	26
May 2021	9	8	2	19
Jun 2021	11	9	2	22
Jul 2021	6	13	1	20
Aug 2021	8	9	1	18
Sep 2021	12	10	1	23
Oct 2021	7	48	0	55
Nov 2021	18	26	0	44
Dec 2021	11	8	0	19
Jan 2022	13	14	1	28
Feb 2022	11	3	1	15
Mar 2022	7	8	0	15
Apr 2022	9	7	1	17
May 2022	8	13	0	21
Jun 2022	7	1	1	9
Jul 2022	8	8	0	16
Aug 2022	11	8	0	19
Sep 2022	6	4	2	12
Oct 2022	6	6	0	12
Nov 2022	15	10	1	26
Dec 2022	5	5	0	10
Jan 2023	8	7	0	15
Feb 2023	17	6	2	25
Mar 2023	24	4	0	28
Apr 2023	6	10	0	16
May 2023	48	8	2	58
Jun 2023	57	4	0	61
Jul 2023	48	3	0	51
Aug 2023	44	8	2	54
Sep 2023	40	16	3	59
Oct 2023	46	2	1	49
Nov 2023	23	2	1	26
Dec 2023	49	1	1	51
Jan 2024	38	6	0	44
Feb 2024	28	7	0	35
Mar 2024	42	10	2	54
Apr 2024	40	11	4	55
May 2024	22	8	6	36
Jun 2024	25	7	2	34
Jul 2024	30	12	3	45
Aug 2024	22	3	2	27
Sep 2024	5	2	0	7
Oct 2024	12	6	0	18
Nov 2024	4	6	1	11
Dec 2024	13	7	1	21
Jan 2025	12	8	1	21
Feb 2025	23	17	2	42
Mar 2025	11	12	0	23
Apr 2025	6	10	2	18
May 2025	9	5	2	16
Jun 2025	40	17	0	57
Jul 2025	21	14	4	39
Aug 2025	38	23	0	61
Sep 2025	38	24	3	65
Oct 2025	7	15	1	23
Nov 2025	22	16	4	42

Cumulative views and downloads (calculated since 01 Feb 2016)

Month	HTML	PDF	XML	Total
Feb 2016	77	28	3	108
Mar 2016	54	9	3	66
Apr 2016	24	9	0	33
May 2016	10	2	1	13
Jun 2016	16	7	4	27
Jul 2016	15	5	3	23
Aug 2016	16	13	1	30
Sep 2016	29	14	1	44
Oct 2016	60	17	1	78
Nov 2016	14	6	1	21
Dec 2016	9	3	0	12
Jan 2017	20	11	0	31
Feb 2017	16	7	0	23
Mar 2017	24	13	2	39
Apr 2017	24	6	2	32
May 2017	23	9	0	32
Jun 2017	18	5	0	23
Jul 2017	16	8	0	24
Aug 2017	16	9	2	27
Sep 2017	18	9	1	28
Oct 2017	13	14	0	27
Nov 2017	13	15	1	29
Dec 2017	9	15	0	24
Jan 2018	11	11	0	22
Feb 2018	20	15	2	37
Mar 2018	11	14	0	25
Apr 2018	9	15	0	24
May 2018	14	17	2	33
Jun 2018	10	20	0	30
Jul 2018	8	22	0	30
Aug 2018	20	18	0	38
Sep 2018	10	10	0	20
Oct 2018	10	16	1	27
Nov 2018	22	23	2	47
Dec 2018	24	11	0	35
Jan 2019	26	15	1	42
Feb 2019	14	8	0	22
Mar 2019	18	14	2	34
Apr 2019	28	22	1	51
May 2019	22	19	1	42
Jun 2019	17	16	1	34
Jul 2019	16	16	0	32
Aug 2019	24	31	0	55
Sep 2019	15	16	4	35
Oct 2019	19	18	1	38
Nov 2019	11	7	0	18
Dec 2019	7	15	0	22
Jan 2020	25	9	1	35
Feb 2020	18	8	0	26
Mar 2020	10	10	0	20
Apr 2020	5	11	0	16
May 2020	4	6	0	10
Jun 2020	13	14	1	28
Jul 2020	28	34	4	66
Aug 2020	20	13	4	37
Sep 2020	17	8	0	25
Oct 2020	11	9	1	21
Nov 2020	13	14	1	28
Dec 2020	17	10	1	28
Jan 2021	23	17	0	40
Feb 2021	12	12	1	25
Mar 2021	10	6	1	17
Apr 2021	10	15	1	26
May 2021	9	8	2	19
Jun 2021	11	9	2	22
Jul 2021	6	13	1	20
Aug 2021	8	9	1	18
Sep 2021	12	10	1	23
Oct 2021	7	48	0	55
Nov 2021	18	26	0	44
Dec 2021	11	8	0	19
Jan 2022	13	14	1	28
Feb 2022	11	3	1	15
Mar 2022	7	8	0	15
Apr 2022	9	7	1	17
May 2022	8	13	0	21
Jun 2022	7	1	1	9
Jul 2022	8	8	0	16
Aug 2022	11	8	0	19
Sep 2022	6	4	2	12
Oct 2022	6	6	0	12
Nov 2022	15	10	1	26
Dec 2022	5	5	0	10
Jan 2023	8	7	0	15
Feb 2023	17	6	2	25
Mar 2023	24	4	0	28
Apr 2023	6	10	0	16
May 2023	48	8	2	58
Jun 2023	57	4	0	61
Jul 2023	48	3	0	51
Aug 2023	44	8	2	54
Sep 2023	40	16	3	59
Oct 2023	46	2	1	49
Nov 2023	23	2	1	26
Dec 2023	49	1	1	51
Jan 2024	38	6	0	44
Feb 2024	28	7	0	35
Mar 2024	42	10	2	54
Apr 2024	40	11	4	55
May 2024	22	8	6	36
Jun 2024	25	7	2	34
Jul 2024	30	12	3	45
Aug 2024	22	3	2	27
Sep 2024	5	2	0	7
Oct 2024	12	6	0	18
Nov 2024	4	6	1	11
Dec 2024	13	7	1	21
Jan 2025	12	8	1	21
Feb 2025	23	17	2	42
Mar 2025	11	12	0	23
Apr 2025	6	10	2	18
May 2025	9	5	2	16
Jun 2025	40	17	0	57
Jul 2025	21	14	4	39
Aug 2025	38	23	0	61
Sep 2025	38	24	3	65
Oct 2025	7	15	1	23
Nov 2025	22	16	4	42

Latest update: 24 Nov 2025

Short summary

In this paper two official processing strategies of GPS observations were analysed. The main purpose was to assess differences in long-term (linear trends) and short-term (oscillations) changes between these two sets of data. Investigation was based on 18-year and 16-year time series and showed that, despite the general consistency, for selected stations a change of processing strategy may have caused significant differences (compared to the uncertainties) in estimated linear trend values.