Generation of global 1&thinsp;km daily land surface–air  temperature difference and sensible  heat flux products from 2000 to 2020

Liang, Hui; Liang, Shunlin; Jiang, Bo; He, Tao; Tian, Feng; Ma, Han; Xu, Jianglei; Li, Wenyuan; Ma, Yichuan; Zhang, Fengjiao; Fang, Husheng

doi:10.5194/essd-17-5571-2025

Articles | Volume 17, issue 10

https://doi.org/10.5194/essd-17-5571-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/essd-17-5571-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 10

Data description article

|

21 Oct 2025

Data description article |

| 21 Oct 2025

Generation of global 1 km daily land surface–air temperature difference and sensible heat flux products from 2000 to 2020

Hui Liang, Shunlin Liang, Bo Jiang, Tao He, Feng Tian, Han Ma, Jianglei Xu, Wenyuan Li, Yichuan Ma, Fengjiao Zhang, and Husheng Fang

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PDF: 1,153
XML: 147
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BibTeX: 102
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Views and downloads (calculated since 25 Mar 2025)

Month	HTML	PDF	XML	Total
Mar 2025	90	27	1	118
Apr 2025	180	28	5	213
May 2025	77	10	1	88
Jun 2025	78	27	14	119
Jul 2025	47	13	4	64
Aug 2025	195	7	1	203
Sep 2025	618	10	3	631
Oct 2025	296	56	8	360
Nov 2025	176	58	14	248
Dec 2025	324	127	14	465
Jan 2026	165	114	24	303
Feb 2026	129	155	14	298
Mar 2026	155	205	9	369
Apr 2026	212	171	13	396
May 2026	132	136	21	289
Jun 2026	13	9	1	23

Cumulative views and downloads (calculated since 25 Mar 2025)

Month	HTML	PDF	XML	Total
Mar 2025	90	27	1	118
Apr 2025	180	28	5	213
May 2025	77	10	1	88
Jun 2025	78	27	14	119
Jul 2025	47	13	4	64
Aug 2025	195	7	1	203
Sep 2025	618	10	3	631
Oct 2025	296	56	8	360
Nov 2025	176	58	14	248
Dec 2025	324	127	14	465
Jan 2026	165	114	24	303
Feb 2026	129	155	14	298
Mar 2026	155	205	9	369
Apr 2026	212	171	13	396
May 2026	132	136	21	289
Jun 2026	13	9	1	23

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Total article views: 4,187 (including HTML, PDF, and XML) Thereof 4,166 with geography defined and 21 with unknown origin.

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Short summary

This paper describes 1 km daily mean land surface sensible heat flux (H) and land surface–air temperature difference (Ts-a) datasets on the global scale during 2000–2020. The datasets were developed using a data-driven approach and rigorously validated against in-situ observations and existing H and Ts-a datasets, demonstrating both high accuracy and exceptional spatial resolution.