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: (EM-1023)
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EM-1023: Simulating the land use and carbon storage for nature-based solutions (NbS) under multi-scenarios in the Three Gorges Reservoir area: Integration of remote sensing data and the rf–Markov–ca–InVEST model
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EM Identity and Description
| EM-1023 | |
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Document Author
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Li, G., Cheng, G., Liu, G., Chen, C. and He, Y. |
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Document Year
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2023 |
Variable General Info
| Area of land use type (2005-2020) | Carbon density (2005-2020) | Proportional changes in land use (2005-2020) | Total carbon (2005-2020) | |
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Variable ID
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25385 | 25384 | 25383 | 25386 |
| Not reported | Not reported | Not reported | Not reported | |
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Qualitative-Quantitative
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Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) |
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Cardinal-Ordinal
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Cardinal | Cardinal | Cardinal | Cardinal |
| ha | Mg C / hm^2 | NA | Tg C |
Variable Typology
| Area of land use type (2005-2020) | Carbon density (2005-2020) | Proportional changes in land use (2005-2020) | Total carbon (2005-2020) | |
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Predictor-Intermediate-Response
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Intermediate (Computed) Variable |
Intermediate (Computed) Variable |
Intermediate (Computed) Variable |
Intermediate (Computed) Variable |
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Predictor Variable Type
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Not applicable | Not applicable | Not applicable | Not applicable |
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Response Variable Type
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Not applicable | Not applicable | Not applicable | Not applicable |
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Data Source/Type
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Not applicable | Not applicable | Not applicable | Not applicable |
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Variable Classification Hierarchy
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2. Land Surface (or Water Body) Cover, Use, Substrate, or Metric |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
2. Land Surface (or Water Body) Cover, Use, Substrate, or Metric |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
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--Land use/land cover type or dominant habitat type |
--Chemical (C, N, P, sediment/particulate) characteristics of ecosystem components |
--Land use/land cover type or dominant habitat type |
--Chemical (C, N, P, sediment/particulate) characteristics of ecosystem components |
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----Other, multiple, unspecified or unclear |
----Carbon-related characteristics of ecosystem components |
----Other, multiple, unspecified or unclear |
----Carbon-related characteristics of ecosystem components |
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------Carbon presence (in terrestrial or aquatic ecosystem components) |
------Carbon presence (in terrestrial or aquatic ecosystem components) |
Variable Spatial Characteristics
| Area of land use type (2005-2020) | Carbon density (2005-2020) | Proportional changes in land use (2005-2020) | Total carbon (2005-2020) | |
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Spatial Extent Area
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100,000-1,000,000 km^2 | 100,000-1,000,000 km^2 | 100,000-1,000,000 km^2 | 100,000-1,000,000 km^2 |
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Spatially Distributed?
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Yes | Yes | Yes | Yes |
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Observations Spatially Patterned?
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Yes | Yes | Yes | Yes |
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Spatial Grain Type
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Map scale, for cartographic feature | Map scale, for cartographic feature | Map scale, for cartographic feature | Map scale, for cartographic feature |
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Spatial Grain Size
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Not applicable | Not applicable | Not applicable | Not applicable |
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Spatial Density
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Not applicable | Not applicable | Not applicable | Not applicable |
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EnviroAtlas URL
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Variable Temporal Characteristics
| Area of land use type (2005-2020) | Carbon density (2005-2020) | Proportional changes in land use (2005-2020) | Total carbon (2005-2020) | |
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Temporal Extent
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2005-2020 | 2005-2020 | 2005-2020 | 2005-2020 |
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Temporally Distributed?
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Yes | Yes | Yes | Yes |
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Regular Temporal Grain?
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Yes | Yes | Yes | Yes |
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Temporal Grain Size Value
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5 | 5 | 5 | 5 |
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Temporal Grain Size Units
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Year | Year | Year | Year |
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Temporal Density
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Not applicable | Not applicable | Not applicable | Not applicable |
Variable Values
| Area of land use type (2005-2020) | Carbon density (2005-2020) | Proportional changes in land use (2005-2020) | Total carbon (2005-2020) | |
| ha | Mg C / hm^2 | NA | Tg C | |
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Min Value
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7.11 | 88.66 | -14.24 | 685.60 |
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Max Value
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314917.38 | 89.20 | 69.62 | 689.78 |
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Other Value Type
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Not applicable | Not applicable | Not applicable | Not applicable |
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Other Value
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Not applicable | Not applicable | Not applicable | Not applicable |
Variable Variability and Sensitivity
| Area of land use type (2005-2020) | Carbon density (2005-2020) | Proportional changes in land use (2005-2020) | Total carbon (2005-2020) | |
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Variability Expression Given?
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No | No | No | No |
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Variability Metric
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None | None | None | None |
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Variability Value
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None | None | None | None |
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Variability Units
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None | None | None | None |
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Resampling Used?
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Not applicable | Not applicable | Not applicable | Not applicable |
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Variability Expression Used in Modeling?
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Not applicable | Not applicable | Not applicable | Not applicable |
Variable Operational Validation (Response Variables only)
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Variable ID
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Validated?
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Validation Approach (within, between, etc.)
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Validation Quality (Qual/Quant)
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Validation Method (Stat/Deviance)
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Validation Metric
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Validation Value
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Validation Units
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Use of Measured Response Data
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