PRACTISE &ndash; Photo Rectification And ClassificaTIon SoftwarE (V.2.1)

Härer, S.; Bernhardt, M.; Schulz, K.

doi:10.5194/gmd-9-307-2016

Articles | Volume 9, issue 1

https://doi.org/10.5194/gmd-9-307-2016

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

https://doi.org/10.5194/gmd-9-307-2016

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

Articles | Volume 9, issue 1

Model description paper

|

26 Jan 2016

Model description paper |

| 26 Jan 2016

PRACTISE – Photo Rectification And ClassificaTIon SoftwarE (V.2.1)

S. Härer, M. Bernhardt, and K. Schulz

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Nov 2015	18	17	2	37
Dec 2015	22	9	2	33
Jan 2016	72	34	2	108
Feb 2016	51	24	1	76
Mar 2016	30	12	0	42
Apr 2016	27	19	0	46
May 2016	18	16	5	39
Jun 2016	14	8	4	26
Jul 2016	15	12	3	30
Aug 2016	24	11	5	40
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Oct 2016	13	5	0	18
Nov 2016	12	8	3	23
Dec 2016	11	5	1	17
Jan 2017	25	10	5	40
Feb 2017	33	14	3	50
Mar 2017	44	19	6	69
Apr 2017	47	13	3	63
May 2017	58	19	5	82
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Jul 2017	32	14	2	48
Aug 2017	21	19	0	40
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Oct 2017	33	12	1	46
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May 2018	27	21	1	49
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Feb 2019	21	17	0	38
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May 2019	17	24	0	41
Jun 2019	14	16	0	30
Jul 2019	22	16	0	38
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Oct 2019	27	27	1	55
Nov 2019	28	16	3	47
Dec 2019	19	17	1	37
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Apr 2020	13	11	0	24
May 2020	20	11	0	31
Jun 2020	25	8	0	33
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Apr 2021	29	14	0	43
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Aug 2021	26	13	1	40
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Feb 2022	12	13	1	26
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May 2022	33	6	0	39
Jun 2022	45	11	1	57
Jul 2022	37	14	1	52
Aug 2022	45	17	1	63
Sep 2022	36	11	1	48
Oct 2022	55	19	1	75
Nov 2022	39	16	1	56
Dec 2022	39	13	2	54
Jan 2023	47	30	2	79
Feb 2023	46	15	0	61
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Apr 2023	38	11	0	49
May 2023	51	16	1	68
Jun 2023	65	14	0	79
Jul 2023	48	8	0	56
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Nov 2023	30	9	0	39
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Jan 2024	45	11	1	57
Feb 2024	41	8	0	49
Mar 2024	43	5	2	50
Apr 2024	44	6	3	53
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Jun 2024	31	11	2	44
Jul 2024	11	9	2	22
Aug 2024	16	4	2	22
Sep 2024	13	9	0	22
Oct 2024	16	3	0	19
Nov 2024	11	8	4	23
Dec 2024	9	3	2	14
Jan 2025	18	4	1	23
Feb 2025	24	9	6	39
Mar 2025	33	14	4	51
Apr 2025	19	14	1	34
May 2025	26	10	0	36
Jun 2025	49	12	0	61
Jul 2025	29	14	3	46
Aug 2025	34	14	0	48
Sep 2025	26	13	0	39
Oct 2025	33	24	2	59
Nov 2025	48	39	4	91
Dec 2025	35	26	6	67
Jan 2026	40	25	8	73
Feb 2026	39	20	1	60

Cumulative views and downloads (calculated since 05 Oct 2015)

Month	HTML	PDF	XML	Total
Oct 2015	40	35	2	77
Nov 2015	18	17	2	37
Dec 2015	22	9	2	33
Jan 2016	72	34	2	108
Feb 2016	51	24	1	76
Mar 2016	30	12	0	42
Apr 2016	27	19	0	46
May 2016	18	16	5	39
Jun 2016	14	8	4	26
Jul 2016	15	12	3	30
Aug 2016	24	11	5	40
Sep 2016	17	13	3	33
Oct 2016	13	5	0	18
Nov 2016	12	8	3	23
Dec 2016	11	5	1	17
Jan 2017	25	10	5	40
Feb 2017	33	14	3	50
Mar 2017	44	19	6	69
Apr 2017	47	13	3	63
May 2017	58	19	5	82
Jun 2017	39	11	5	55
Jul 2017	32	14	2	48
Aug 2017	21	19	0	40
Sep 2017	29	11	1	41
Oct 2017	33	12	1	46
Nov 2017	31	9	0	40
Dec 2017	31	16	1	48
Jan 2018	38	18	0	56
Feb 2018	23	15	0	38
Mar 2018	25	16	0	41
Apr 2018	33	27	1	61
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Aug 2018	30	20	0	50
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Oct 2018	24	20	0	44
Nov 2018	38	26	0	64
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Feb 2019	21	17	0	38
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May 2019	17	24	0	41
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Apr 2022	34	13	2	49
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Jun 2022	45	11	1	57
Jul 2022	37	14	1	52
Aug 2022	45	17	1	63
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Oct 2022	55	19	1	75
Nov 2022	39	16	1	56
Dec 2022	39	13	2	54
Jan 2023	47	30	2	79
Feb 2023	46	15	0	61
Mar 2023	51	16	1	68
Apr 2023	38	11	0	49
May 2023	51	16	1	68
Jun 2023	65	14	0	79
Jul 2023	48	8	0	56
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Oct 2023	48	13	4	65
Nov 2023	30	9	0	39
Dec 2023	52	8	3	63
Jan 2024	45	11	1	57
Feb 2024	41	8	0	49
Mar 2024	43	5	2	50
Apr 2024	44	6	3	53
May 2024	16	10	6	32
Jun 2024	31	11	2	44
Jul 2024	11	9	2	22
Aug 2024	16	4	2	22
Sep 2024	13	9	0	22
Oct 2024	16	3	0	19
Nov 2024	11	8	4	23
Dec 2024	9	3	2	14
Jan 2025	18	4	1	23
Feb 2025	24	9	6	39
Mar 2025	33	14	4	51
Apr 2025	19	14	1	34
May 2025	26	10	0	36
Jun 2025	49	12	0	61
Jul 2025	29	14	3	46
Aug 2025	34	14	0	48
Sep 2025	26	13	0	39
Oct 2025	33	24	2	59
Nov 2025	48	39	4	91
Dec 2025	35	26	6	67
Jan 2026	40	25	8	73
Feb 2026	39	20	1	60

Latest update: 28 Feb 2026

Short summary

This paper describes a new method to produce spatially and temporally calibrated NDSI-based satellite snow cover maps utilizing simultaneously captured terrestrial photographs as in situ information. First results confirm a high quality of the produced satellite snow cover maps and emphasize the need for calibration of the NDSI threshold value to ensure a high accuracy and reproduciblity. The software "PRACTISE V.2.1" was developed to automatically process the photographs and satellite images.