Rooting depths were estimated from a global database of root profiles assembled from the primary literature to study relationships of abiotic and biotic factors associated with belowground vegetation structure. For each root profile, information recorded includes latitude and longitude, elevation, soil texture, depth of organic horizons, type of roots measured (e.g., fine or total, live or dead), sampling methods, units of measurements (root mass, length, number, surface area), and sampling depth.
Science Keywords: |
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Spatial Extent: | Bounding Rectangle: N: 76.0 S: -46.0 E: 176.0 W: -157.0 |
Data Format(s): | Distribution: Not provided |
Temporal Extent: | Platform(s): | FIELD INVESTIGATION | |
Data Center(s): | ORNL_DAAC | Instrument(s): | VISUAL OBSERVATIONS, SOIL SAMPLER |
Version: | 1 |
10.3334/ORNLDAAC/660
https://doi.org
Creation | |
Last Revision |
3
Variables mapped on uniform space-time grid scales with completeness and consistency
Complete
Project Short Name | Campaigns | Project Dates |
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Vegetation | No campaigns listed. | No dates provided. |
Coverage Type | Zone Identifier | Geometry | Granule Representation |
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HORIZONTAL | CARTESIAN | CARTESIAN |
ORNL DAAC User Services Office, P.O. Box 2008, MS 6407, Oak Ridge National Laboratory
Oak Ridge,
Tennessee
37831-6407
(865) 241-3952
There are no listed data contacts for this collection.
Format: Not provided
Format Type: Native
Fees: 0