Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
1,200
datasets available to search
ShareScore release 0.9.0
Dataset results
1,200 results for “Sierra”
FIGURE 2. Salvia cualensis var. cualensis. A in Salvia cualensis and Salvia cualensis var. perezii (Lamiaceae), two new taxa from the Sierra de El Cuale, Jalisco, Mexico
FIGURE 2. Salvia cualensis var. cualensis. A) General aspect; B) Floral bract, outer surface; C) Flower; D) Corolla; E) Corolla section showing a filament and a staminode; F) Stamens; G) Apex of the style; H) Nutlets, dorsal and ventral view (based on J.G. González-G. 1078 et al.; drawn by J.G. González-G.).
FIGURE 1 in Salvia cualensis and Salvia cualensis var. perezii (Lamiaceae), two new taxa from the Sierra de El Cuale, Jalisco, Mexico
FIGURE 1. Distribution of Salvia cualensis and related taxa. Salvia cualensis var. cualensis (dots), S. cualensis var. perezii (triangles), S. heterotricha (squares), and S. jaimehintoniana (crosses).
FIGURE 2 in Heuchera lakelae (Saxifragaceae), a new species from the Sierra La Marta and Sierra Coahuilón, Coahuila and Nuevo León, Mexico
FIGURE 2. Occurrence map of Heuchera lakelae (white triangles) and H. sanguinea (gray diamonds). Inset shows the Sierra la Marta and adjacent regions.
FIGURE 1 in Heuchera lakelae (Saxifragaceae), a new species from the Sierra La Marta and Sierra Coahuilón, Coahuila and Nuevo León, Mexico
FIGURE 1. Drawing of H. lakelae, prepared from the type material at NY and TEX by the author. A. Habit and inflorescence; scale represents 4.5 cm. B. Dissected flower; scale represents 6 mm. C. Side view of flower; scale represents 6 mm.
FIGURE 5 in Echeveria cerrograndensis (Crassulaceae) a new species from eastern calcareous Sierra de Manantlán, Colima, Mexico
FIGURE 5. Species distribution of the Echeveria fulgens complex. Echeveria cerrograndensis (, star), E. fulgens (○, circle), E. roseiflora (+, plus sign), E. perezcalixii (, gray rhombus), E. purhepecha (, square), E. munizii (, triangle), E. sp. (, black rhombus). Unknown locality of E. fulgens collected in Durango by Palmer [06/635-812 (NY), the same flowered at New York, 09/25951 (US)] (○*, circle and asterisk).
FIGURE 4. Echeveria cerrograndensis. A–B. Flower variability. C in Echeveria cerrograndensis (Crassulaceae) a new species from eastern calcareous Sierra de Manantlán, Colima, Mexico
FIGURE 4. Echeveria cerrograndensis. A–B. Flower variability. C. Dissected flower showing corolla, one sepal, pistils, stamens and dark red nectaries at the base of the ovary. D–F. Panicle variability. Photographs A–D and F by Antonio Vázquez; E by Gregorio Nieves.
FIGURE 1. Echeveria cerrograndensis. A. Inflorescence with last fresh flower. B. Inflorescence with developing fruits and shaft leaves. C–D. Flower variability. E–G in Echeveria cerrograndensis (Crassulaceae) a new species from eastern calcareous Sierra de Manantlán, Colima, Mexico
FIGURE 1. Echeveria cerrograndensis. A. Inflorescence with last fresh flower. B. Inflorescence with developing fruits and shaft leaves. C–D. Flower variability. E–G. Dissected flower showing corolla, one sepal (some sepals missing) pistils, stamens, pedicel, and dark nectaries. H. Panicle. I. Habit J. Habitat and stemmed rosettes. K. Rosette variability. Drawing by Daniel Barba.
FIGURE 3. Echeveria cerrograndensis. Rosette variability. Photographs A and B in Echeveria cerrograndensis (Crassulaceae) a new species from eastern calcareous Sierra de Manantlán, Colima, Mexico
FIGURE 3. Echeveria cerrograndensis. Rosette variability. Photographs A and B by Rodolfo Sánchez; C by Gregorio Nieves; and D by Antonio Vázquez.
FIGURE 2. Echeveria cerrograndensis. Habit variability. Photographs A and B in Echeveria cerrograndensis (Crassulaceae) a new species from eastern calcareous Sierra de Manantlán, Colima, Mexico
FIGURE 2. Echeveria cerrograndensis. Habit variability. Photographs A and B by Gregorio Nieves; C by Rodolfo Sánchez; D by Antonio Vázquez.
Random Forest fused MODIS and Landsat snow cover from spectral mixture analysis in the Sierra Nevada, USA
<p>This data is snow cover fraction from the Snow Covered Area and Grain Size (SCAG) model for Landsat OLI and Terra MODIS and well as a 2-stage random forest model to fuse the 2 datasets for improved temporal/spatial resolution. There are 170 scenes in 2001 to 2012. It was used in the a publication for Remote Sensing of the Environment titled: Multi-sensor fusion using random forests for daily fractional snow cover at 30 m, doi: to be assigned.</p> <p><strong>Inputs</strong>: [YYYYMMDD is year month day of month, $num is 5 or 7 for Landsat platform, $sens is sensor TM or ETM+]</p> <p>Landsat.zip:</p> <p>Snow cover from Landsat: SSN.p042r034_YYYYMMDD.Landsat$num-$sens.canopyadjusted_mask.v01.tif </p> <p> </p> <p>MODIS.zip:</p> <p>Snow cover from MODIS: SSN.SN_W$YYYYMMDD_$YYYYMMDD.Terra-MODIS.snow_cover_percent.v01.tif</p> <p> </p> <p>Predictors.zip<strong> </strong></p> <p>Static predictors (see RSE publication Table 2): SouthernSierraNevada*.tif [* here is the variable name]</p> <p><strong>Outputs [</strong> [YYYYMMDD is year month day of month]</p> <p>ProbabilityNot0Not100.zip</p> <p>SSN.prob.btwn.YYYYMMDD.v3.tif - from classification random forest, probability of being between 0 and 100</p> <p> </p> <p>Probability100fSCA</p> <p>SSN.pro.hundred.YYYYMMDD.v3.tif - from classification random forest, probability of being 100</p> <p> </p> <p>RegressionResult.zip</p> <p>SSN.regression.YYYYMMDD.v3.tif - from prediction random forest</p> <p> </p> <p>Final_Downscaled.zip</p> <p>SSN.downscaled.YYYYMMDD.v3.3e+05.tif - final product (combination of classification and prediction)</p>
FIGURE 7 in A new species of jumping pitviper of the genus Atropoides (Serpentes: Viperidae: Crotalinae) from the Sierra de Botaderos and the Sierra La Muralla, Honduras
FIGURE 7. Phylogenetic relationship among Atropoides species, showing the position of Atropoides indomitus (adapted from Castoe et al. [2005] with permission). Branch lengths are scaled to genetic distance among sequences, as indicated by the scale bar. The phylogenetic estimate is based on the preferred tree estimated from 1405 bp of mitochondrial DNA (including cyt-b and ND4 genes) using Bayesian Markov chain Monte-Carlo methods, with models of nucleotide substitution partitioned by codon position and by gene region. Bayesian posterior probability support for nodes> 94% are given, and nodes receiving 100% posterior probability are indicated with gray circles.
FIGURE 2 in A new species of jumping pitviper of the genus Atropoides (Serpentes: Viperidae: Crotalinae) from the Sierra de Botaderos and the Sierra La Muralla, Honduras
FIGURE 2. Lateral aspect of head of Atropoides indomitus, 31.7 mm head-length (male holotype, UTA R-52952, reproduced from UTADC 2058).
FIGURE 6 in A new species of jumping pitviper of the genus Atropoides (Serpentes: Viperidae: Crotalinae) from the Sierra de Botaderos and the Sierra La Muralla, Honduras
FIGURE 6. Type locality of Atropoides indomitus, showing rocks at edge of Quebrada Botaderos where holotype was found, Sierra de Botaderos, Honduras (reproduced from UTADC 2061).
FIGURE 4 in A new species of jumping pitviper of the genus Atropoides (Serpentes: Viperidae: Crotalinae) from the Sierra de Botaderos and the Sierra La Muralla, Honduras
FIGURE 4. Left hemipenis of Atropoides indomitus (male holotype, UTA R-52952), sulcate (A) and asulcate (B) views.
FIGURE 1 in A new species of jumping pitviper of the genus Atropoides (Serpentes: Viperidae: Crotalinae) from the Sierra de Botaderos and the Sierra La Muralla, Honduras
FIGURE 1. Atropoides indomitus, adult male holotype, 573 mm total length, UTA R-52952 (reproduced from UTADC 2059).
FIGURE 1 in Magnolia zotictla (Magnolia sect. Macrophylla, Magnoliaceae): a new species from the southern Sierra Madre Oriental, México
FIGURE 1. Allopatric distribution of Magnolia section Macrophylla within the Mexican biogeographic provinces (Morrone et al. 2017).
FIGURE 4 in Magnolia zotictla (Magnolia sect. Macrophylla, Magnoliaceae): a new species from the southern Sierra Madre Oriental, México
FIGURE 4. Magnolia zotictla. Trees with dehiscing fruits from Zotictla, Hidalgo. Photographs: Arturo Sánchez
FIGURE 3 in Magnolia zotictla (Magnolia sect. Macrophylla, Magnoliaceae): a new species from the southern Sierra Madre Oriental, México
FIGURE 3. Magnolia zotictla (A–C): A. Mature fruit, B–C. During and after dehiscence. Magnolia dealbata (D–F): D. mature fruit, E–F. During and after dehiscence. A–C Photographs by Arturo Sánchez. D–F Photographs by Reyna Domínguez.
FIGURE 5 in Magnolia zotictla (Magnolia sect. Macrophylla, Magnoliaceae): a new species from the southern Sierra Madre Oriental, México
FIGURE 5. Magnolia zotictla in Zotictla, Acaxochitlán. A. Habitat. B. Fragmented and steep landscape. C. Roadside. D. Adriana Gisela & Sra. Esther Santos, neighborhood of Zotictla. E. Arturo Sánchez and Marisol Gutiérrez. F. Trees near the Church at Zotictla. Photographs (A–D & F) by Arturo Sánchez. E. by Adriana Hernández.
FIGURE 2 in Magnolia zotictla (Magnolia sect. Macrophylla, Magnoliaceae): a new species from the southern Sierra Madre Oriental, México
FIGURE 2. Magnolia zotictla (A–D): A. Flower bud in female phase. B. Stamens and stigmas. C. Flower in female phase. D. Flower in male phase. Magnolia dealbata (E–H): E. Flower bud in female phase, F. Stamens and stigmas. G. Flower in female phase. H. Flower in male phase. Photographs A–D by Arturo Sánchez. Photographs E–H by Reyna Domínguez.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.