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483 results for “Qinghai”
Prominent creep characteristics of thermokarst landslides on the Qinghai-Tibetan Plateau owing to climate warming
<ul><li>Thermokarst landslides inventory </li></ul>
Spatiotemporal distributions of the thunderstorm and lightning structures over the Qinghai–Tibet Plateau
<p>This dataset is for the article titled "<span>Spatiotemporal distributions of the thunderstorm and lightning structures over the Qinghai–Tibet Plateau</span>" which is being submitted to the Remote Sensing for review. </p> <p><strong><span>Abstract: </span></strong><span>Utilizing data from the Tropical Rainfall Measuring Mission (TRMM) satellite's Precipitation Radar (PR) and Lightning Imaging Sensor (LIS), our study explores the previously uncharted spatiotemporal distributions of thunderstorm and lightning structures over the Qinghai-Tibet Plateau (QTP). The structural aspects are crucial when considering the impact of thunderstorm and lightning activity in the atmospheric processes. The vertical development height and horizontal extension area of QTP thunderstorms exhibit distinct spatial patterns, with greater heights in the south and larger areas in the east. The spatial distribution of thunderstorm vertical development height relative to the surface aligns more closely with the horizontal extension, indicating stronger convection in the eastern QTP. Thunderstorm lightning frequency shows an eastward and northward prevalence, while lightning density peaks in the western and northeastern QTP, with a minimum in the southeast. Additionally, lightning duration, spatial expansion, and radiance are more pronounced in the eastern QTP than the western part. Monthly variations reveal heightened values during the summer season for thunderstorm vertical extension, areas with reflectivity greater than 30dBZ, and lightning frequency. Diurnal variations highlight an afternoon increase in thunderstorm vertical and horizontal extension, lightning frequency, duration, and spatial scale. From a statistical perspective, under weak convective conditions, lightning length exhibits a positive correlation with thunderstorm convection intensity, contrasting with the opposite relationship suggested by previous studies. The article further analyzes and discusses the correlations between various thunderstorm and lightning structural parameters, enhancing our understanding of the distinctive features of thunderstorm and lightning activities in the QTP.</span></p>
Stable isotope dataset of different water components in a tyical permafrost-dominated Basin on the Qinghai–Tibet Plateau
<p>Different water bodies, including precipitation, thermokarst lakes/ponds, stream, natural springs, as well as ground ice were monitored in a permafrost-dominated Basin (the Beiluhe basin) on central Qinghai-Tibet Plateau (QTP). Six years’ continuous sampling work were conducted between 2017 and 2022 in this permafrost basin. Totally, 554 precipitation samples, 2402 lakes/ponds samples, 675 stream water samples, 102 supra-permafrost water samples, and 19 sub-permafrost water samples were collected during six years’ continuous sampling work. Importantly, 355 ground ice samples were collected from 17 boreholes and 4 samples were obtained from 2 thaw slump profiles. The stable isotopes (δ18О, δD, and d-excess) were obtained. This is the first comprehensive dataset in permafrost regions on the QTP, which will facilitate the understanding of hydrological processes under permafrost degradation in the Asian water Tower.</p>
30 m resolution Qinghai-Tibet Plateau quarterly leaf area index maps of 2023
<p><span>Quarterly LAI maps of the Qinghai-Tibet Plateau are stored in folders divided into 5 × 5-degree blocks. The data files are in TIFF format, using the WGS84 coordinate system, with a uniform resolution of 30 meters. The naming convention for the files is: “LAI_Quarter_Longitude_Latitude”, e.g., LAI_1202_95_30.tif indicates the 2023 Q1 maximum LAI composite image for a block with the lower-left corner at 95°E longitude and 30°N latitude. Data usage instructions: The files can be opened with software such as ArcGIS, ENVI, and QGIS. Pixel valid values range from 0 to 8, while the background fill value is NaN. All block data has been compressed using LZW (Lempel-Ziv-Welch) lossless compression.</span></p>
FIGURE 5 in The checklist of the tribe Olethreutini (Lepidoptera: Tortricidae) of Qinghai-Tibet Plateau
FIGURE 5. Adult of Neostatherotis spinosa sp. nov. A. Wing pattern; B. Head (holotype); C. Hind tibia of the male (holotype). (scale bars: 2 mm).
FIGURE 4 in The checklist of the tribe Olethreutini (Lepidoptera: Tortricidae) of Qinghai-Tibet Plateau
FIGURE 4. Female genitalia of new recorded species. A. Celypha sapaecola Razowski, 2009 (slide no. DRQ20344); B. Demeijerella catharota (Meyrick, 1928) (slide no. DRQ20292); C. Eppihus hippeus Razowski, 2006 (slide no. DRQ20244); D. Eudemis brevisetosa Oku, 2005 (slide no. YWX18377). (scale bars: 1 mm).
FIGURE 2 in The checklist of the tribe Olethreutini (Lepidoptera: Tortricidae) of Qinghai-Tibet Plateau
FIGURE 2. Adults of new recorded species. A. Apotomis generosa (Meyrick, 1909); B. Celypha sapaecola Razowski, 2009; C. Demeijerella catharota (Meyrick, 1928); D. Dicephalarcha herbosa (Meyrick, 1909); E. Eppihus hippeus Razowski, 2006; F. Eudemis brevisetosa Oku, 2005. (scale bars: 2 mm).
FIGURE 6 in The checklist of the tribe Olethreutini (Lepidoptera: Tortricidae) of Qinghai-Tibet Plateau
FIGURE 6. Male genitalia of Neostatherotis spinosa sp. nov. (holotype, slide no. YWX18277). (scale bars: 1 mm).
FIGURE 3 in The checklist of the tribe Olethreutini (Lepidoptera: Tortricidae) of Qinghai-Tibet Plateau
FIGURE 3. Male genitalia of new recorded species. A. Apotomis generosa (Meyrick, 1909) (slide no. LYY18477); B. Celypha sapaecola Razowski, 2009 (slide no. DRQ20361); C. Demeijerella catharota (Meyrick, 1928) (slide no. DRQ20291); D. Dicephalarcha herbosa (Meyrick, 1909) (slide no. ZJL18072); E. Eppihus hippeus Razowski, 2006 (slide no. DRQ20138); F. Eudemis brevisetosa Oku, 2005 (slide no. YWX18225). (scale bars: 1 mm).
Distribution. Widespread in the Tibetan Plateau from Ladakh in India, E across China including parts of the Xinjiang, Gansu, Qinghai, and Sichuan provinces and all of the Xizang. In Nepal, N of the Himalaya, especially in the Mustang area. in Canidae
Distribution. Widespread in the Tibetan Plateau from Ladakh in India, E across China including parts of the Xinjiang, Gansu, Qinghai, and Sichuan provinces and all of the Xizang. In Nepal, N of the Himalaya, especially in the Mustang area.
FIGURE 3 in Description of three new species of Gomphomastacinae (Orthoptera Eumastacoidea) from the east of Qinghai-Tibet plateau, China
FIGURE 3. Pentaspinula unispinula sp. nov. A. ♂ Body, dorsal view; B. ♂ Body, Lateral view; C. ♂ End of abdomen, dorsal view; D. ♂ Epiphallus; E. ♂ Phallic complex.
FIGURE 1 in Description of three new species of Gomphomastacinae (Orthoptera Eumastacoidea) from the east of Qinghai-Tibet plateau, China
FIGURE 1. Ptygomastax nihilsulcus sp. nov. A. ♂ Body, dorsal view; B. ♂ Body, Lateral view; C. ♀ Body, dorsal view; D. ♀ Body, Lateral view; E. ♂ End of abdomen, dorsal view; F. ♀ End of abdomen, lateral view; G. ♂ Epiphallus; H.♂ Phallic complex.
Subspecies and Distribution. M.c.chrysogasterHodgson,1839—alpinezoneat2800-4000mofNIndia(includingSikkim),Nepal,andBhutan. M. c. sifanicus Büchner, 1891 — alpine zone at 3500-4800 m of C & S China (S Ningxia, Qinghai, S Gansu, W Sichuan, SE Xizang & NW Yunnan). in Moschidae
Subspecies and Distribution. M.c.chrysogasterHodgson,1839—alpinezoneat2800-4000mofNIndia(includingSikkim),Nepal,andBhutan. M. c. sifanicus Büchner, 1891 — alpine zone at 3500-4800 m of C & S China (S Ningxia, Qinghai, S Gansu, W Sichuan, SE Xizang & NW Yunnan).
Subspecies and Distribution. C.b.bactrianusLinnaeus,1758—aridlandsanddesertsofC&SAsiaasdomesticatedlivestock. C. b. ferus Przewalski, 1878 — NW China (C & SE Xinjiang, Nei Mongol, NW Qinghai & NW Gansu) and Mongolia. in Camelidae
Subspecies and Distribution. C.b.bactrianusLinnaeus,1758—aridlandsanddesertsofC&SAsiaasdomesticatedlivestock. C. b. ferus Przewalski, 1878 — NW China (C & SE Xinjiang, Nei Mongol, NW Qinghai & NW Gansu) and Mongolia.
Distribution. Fragmented distribution in the Tibetan Plateau in China (Xinjiang, Xizang & Qinghai); one population drifts from S Xinjiang into NW India (Ladakh) and another from Qinghai to Gansu, China. in Bovidae
Distribution. Fragmented distribution in the Tibetan Plateau in China (Xinjiang, Xizang & Qinghai); one population drifts from S Xinjiang into NW India (Ladakh) and another from Qinghai to Gansu, China.
FIGURE 9. A in Three new species of the spider genus Pimoa Chamberlin & Ivie, 1943 (Araneae, Pimoidae) from Qinghai-Tibet Plateau of China
FIGURE 9. A phylogeny derived from Bayesian analysis of combined cytochrome c oxidase subunit I data set.
FIGURE 5. Pimoa zekogensis n in Three new species of the spider genus Pimoa Chamberlin & Ivie, 1943 (Araneae, Pimoidae) from Qinghai-Tibet Plateau of China
FIGURE 5. Pimoa zekogensis n. sp., male holotype, left palp. A, Prolateral view; B, Retrolateral view.. Scale bars, A, B, 0.5 mm.
FIGURE 7 in Three new species of the spider genus Pimoa Chamberlin & Ivie, 1943 (Araneae, Pimoidae) from Qinghai-Tibet Plateau of China
FIGURE 7. Habitus of Pimoa spp., dorsal view. A, Male holotype of P. pingwuensis n. sp.; B, Female paratype of P. pingwuensis n. sp.; C, Female holotype of P. yajiangensis n. sp.; D, Male holotype of P. zekogensis n. sp. Scale bars, A–D, 2 mm.
FIGURE 4. Pimoa yajiangensis n in Three new species of the spider genus Pimoa Chamberlin & Ivie, 1943 (Araneae, Pimoidae) from Qinghai-Tibet Plateau of China
FIGURE 4. Pimoa yajiangensis n. sp., female holotype. A, Epigynum, ventral view; B, Vulva, dorsal view. Scale bars, A, B, 0.5 mm.
FIGURE 6. Pimoa zekogensis n in Three new species of the spider genus Pimoa Chamberlin & Ivie, 1943 (Araneae, Pimoidae) from Qinghai-Tibet Plateau of China
FIGURE 6. Pimoa zekogensis n. sp., male holotype, left palp. A, Ventral view; B, Retrolateral view; C, Ventral view; D, Dorsal view. Scale bars, A–D, 0.2 mm.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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