Google Earth Engine ——2001-2017年使用坡度、化学和物理土壤特性得出的土壤肥力能力分类，预测平均值和标准偏差数据集

2024-02-02 09:05:51 浏览数 (1)

iSDAsoil Fertility Capability Classification

Soil fertility capability classification derived using slope, chemical, and physical soil properties. For more information about this layer, please visit this page.

The classes for the 'fcc' band apply to pixel values that must be back-transformed with x modulo 3000.

In areas of dense jungle (generally over central Africa), model accuracy is low and therefore artefacts such as banding (striping) might be seen.

Soil property predictions were made by Innovative Solutions for Decision Agriculture Ltd. (iSDA) at 30 m pixel size using machine learning coupled with remote sensing data and a training set of over 100,000 analyzed soil samples.

Further information can be found in the FAQ and technical information documentation. To submit an issue or request support, please visit the iSDAsoil site.

代码语言：javascript复制
使用坡度、化学和物理土壤特性得出的土壤肥力能力分类。有关此层的更多信息，请访问此页面。

“fcc”波段的类适用于必须使用 x 模 3000 进行反向转换的像素值。

在茂密的丛林地区（通常在非洲中部），模型精度较低，因此可能会看到条带（条纹）等伪影。

决策农业创新解决方案有限公司 (iSDA) 使用机器学习、遥感数据和超过 100,000 个分析土壤样本的训练集，以 30 m 像素大小对土壤特性进行了预测。

更多信息可以在常见问题和技术信息文档中找到。要提交问题或请求支持，请访问 iSDAsoil 站点。

Dataset Availability

2001-01-01T00:00:00 - 2017-01-01T00:00:00

Dataset Provider

iSDA

Collection Snippet

ee.Image("ISDASOIL/Africa/v1/fcc")

Resolution

30 meters

Bands Table

Name

Description

Min

Max

fcc

Fertility Capability Classification. Styling has been made according to the number of fertility constraints: * 0 constraints: #1a9641 * 1 constraint: #fff1af * 2 constraints: #feb66a * 3 constraints: #f3854e * 4 constraints: #e54f35 * 5 or more constraints: #d7191c'

0

1853

Class Table: fcc

Value

Color

Color Value

Description

0

#1a9641

No constraints

2

#fff1af

Gravel

4

#fff1af

Slope

6

#feb66a

Gravel, Slope

8

#fff1af

High erosion risk: textual contrast

10

#feb66a

Gravel, High erosion risk: textual contrast

12

#feb66a

Slope, High erosion risk: textual contrast

14

#f3854e

Gravel, Slope, High erosion risk: textual contrast

17

#feb66a

Shallow, High erosion risk: shallow depth

19

#f3854e

Shallow, Gravel, High erosion risk: shallow depth

21

#f3854e

Shallow, Slope, High erosion risk: shallow depth

23

#e54f35

Shallow, Gravel, Slope, High erosion risk: shallow depth

25

#f3854e

Shallow, High erosion risk: textual contrast, High erosion risk: shallow depth

27

#e54f35

Shallow, Gravel, High erosion risk: textual contrast, High erosion risk: shallow depth

29

#e54f35

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth

31

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth

36

#feb66a

Slope, High erosion risk: steep slope

38

#f3854e

Gravel, Slope, High erosion risk: steep slope

44

#f3854e

Slope, High erosion risk: textual contrast, High erosion risk: steep slope

46

#e54f35

Gravel, Slope, High erosion risk: textual contrast, High erosion risk: steep slope

53

#e54f35

Shallow, Slope, High erosion risk: shallow depth, High erosion risk: steep slope

55

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, High erosion risk: steep slope

61

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope

63

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope

128

#fff1af

Al Toxicity

130

#feb66a

Gravel, Al Toxicity

132

#feb66a

Slope, Al Toxicity

134

#f3854e

Gravel, Slope, Al Toxicity

136

#feb66a

High erosion risk: textual contrast, Al Toxicity

140

#f3854e

Slope, High erosion risk: textual contrast, Al Toxicity

164

#f3854e

Slope, High erosion risk: steep slope, Al Toxicity

166

#e54f35

Gravel, Slope, High erosion risk: steep slope, Al Toxicity

172

#e54f35

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Al Toxicity

256

#fff1af

Calcareous

258

#feb66a

Gravel, Calcareous

260

#feb66a

Slope, Calcareous

262

#f3854e

Gravel, Slope, Calcareous

264

#feb66a

High erosion risk: textual contrast, Calcareous

266

#f3854e

Gravel, High erosion risk: textual contrast, Calcareous

268

#f3854e

Slope, High erosion risk: textual contrast, Calcareous

270

#e54f35

Gravel, Slope, High erosion risk: textual contrast, Calcareous

273

#f3854e

Shallow, High erosion risk: shallow depth, Calcareous

275

#e54f35

Shallow, Gravel, High erosion risk: shallow depth, Calcareous

277

#e54f35

Shallow, Slope, High erosion risk: shallow depth, Calcareous

279

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, Calcareous

281

#e54f35

Shallow, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous

283

#d7191c

Shallow, Gravel, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous

285

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous

287

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous

292

#f3854e

Slope, High erosion risk: steep slope, Calcareous

294

#e54f35

Gravel, Slope, High erosion risk: steep slope, Calcareous

300

#e54f35

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous

302

#d7191c

Gravel, Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous

309

#d7191c

Shallow, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous

311

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous

317

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous

319

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous

512

#fff1af

Low K

514

#feb66a

Gravel, Low K

516

#feb66a

Slope, Low K

518

#f3854e

Gravel, Slope, Low K

520

#feb66a

High erosion risk: textual contrast, Low K

522

#f3854e

Gravel, High erosion risk: textual contrast, Low K

524

#f3854e

Slope, High erosion risk: textual contrast, Low K

526

#e54f35

Gravel, Slope, High erosion risk: textual contrast, Low K

529

#f3854e

Shallow, High erosion risk: shallow depth, Low K

531

#e54f35

Shallow, Gravel, High erosion risk: shallow depth, Low K

533

#e54f35

Shallow, Slope, High erosion risk: shallow depth, Low K

535

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, Low K

537

#e54f35

Shallow, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K

539

#d7191c

Shallow, Gravel, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K

541

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K

543

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K

548

#f3854e

Slope, High erosion risk: steep slope, Low K

550

#e54f35

Gravel, Slope, High erosion risk: steep slope, Low K

556

#e54f35

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Low K

558

#d7191c

Gravel, Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Low K

565

#d7191c

Shallow, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Low K

567

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Low K

573

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Low K

575

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Low K

640

#feb66a

Al Toxicity, Low K

642

#f3854e

Gravel, Al Toxicity, Low K

644

#f3854e

Slope, Al Toxicity, Low K

646

#e54f35

Gravel, Slope, Al Toxicity, Low K

648

#f3854e

High erosion risk: textual contrast, Al Toxicity, Low K

650

#e54f35

Gravel, High erosion risk: textual contrast, Al Toxicity, Low K

652

#e54f35

Slope, High erosion risk: textual contrast, Al Toxicity, Low K

676

#e54f35

Slope, High erosion risk: steep slope, Al Toxicity, Low K

678

#d7191c

Gravel, Slope, High erosion risk: steep slope, Al Toxicity, Low K

684

#d7191c

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Al Toxicity, Low K

768

#feb66a

Calcareous, Low K

770

#f3854e

Gravel, Calcareous, Low K

772

#f3854e

Slope, Calcareous, Low K

774

#e54f35

Gravel, Slope, Calcareous, Low K

776

#f3854e

High erosion risk: textual contrast, Calcareous, Low K

778

#e54f35

Gravel, High erosion risk: textual contrast, Calcareous, Low K

780

#e54f35

Slope, High erosion risk: textual contrast, Calcareous, Low K

782

#d7191c

Gravel, Slope, High erosion risk: textual contrast, Calcareous, Low K

785

#e54f35

Shallow, High erosion risk: shallow depth, Calcareous, Low K

787

#d7191c

Shallow, Gravel, High erosion risk: shallow depth, Calcareous, Low K

789

#d7191c

Shallow, Slope, High erosion risk: shallow depth, Calcareous, Low K

791

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, Calcareous, Low K

793

#d7191c

Shallow, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, Low K

795

#d7191c

Shallow, Gravel, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, Low K

797

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, Low K

799

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, Low K

804

#e54f35

Slope, High erosion risk: steep slope, Calcareous, Low K

806

#d7191c

Gravel, Slope, High erosion risk: steep slope, Calcareous, Low K

812

#d7191c

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous, Low K

814

#d7191c

Gravel, Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous, Low K

821

#d7191c

Shallow, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, Low K

823

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, Low K

829

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, Low K

831

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, Low K

1024

#fff1af

High leaching potential

1026

#feb66a

Gravel, High leaching potential

1028

#feb66a

Slope, High leaching potential

1030

#f3854e

Gravel, Slope, High leaching potential

1032

#feb66a

High erosion risk: textual contrast, High leaching potential

1036

#f3854e

Slope, High erosion risk: textual contrast, High leaching potential

1041

#f3854e

Shallow, High erosion risk: shallow depth, High leaching potential

1060

#f3854e

Slope, High erosion risk: steep slope, High leaching potential

1152

#feb66a

Al Toxicity, High leaching potential

1154

#f3854e

Gravel, Al Toxicity, High leaching potential

1156

#f3854e

Slope, Al Toxicity, High leaching potential

1160

#f3854e

High erosion risk: textual contrast, Al Toxicity, High leaching potential

1164

#e54f35

Slope, High erosion risk: textual contrast, Al Toxicity, High leaching potential

1188

#e54f35

Slope, High erosion risk: steep slope, Al Toxicity, High leaching potential

1280

#feb66a

Calcareous, High leaching potential

1281

#f3854e

Shallow, Calcareous, High leaching potential

1282

#f3854e

Gravel, Calcareous, High leaching potential

1284

#f3854e

Slope, Calcareous, High leaching potential

1286

#e54f35

Gravel, Slope, Calcareous, High leaching potential

1288

#f3854e

High erosion risk: textual contrast, Calcareous, High leaching potential

1290

#e54f35

Gravel, High erosion risk: textual contrast, Calcareous, High leaching potential

1292

#e54f35

Slope, High erosion risk: textual contrast, Calcareous, High leaching potential

1294

#d7191c

Gravel, Slope, High erosion risk: textual contrast, Calcareous, High leaching potential

1297

#e54f35

Shallow, High erosion risk: shallow depth, Calcareous, High leaching potential

1299

#d7191c

Shallow, Gravel, High erosion risk: shallow depth, Calcareous, High leaching potential

1301

#d7191c

Shallow, Slope, High erosion risk: shallow depth, Calcareous, High leaching potential

1303

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, Calcareous, High leaching potential

1305

#d7191c

Shallow, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, High leaching potential

1307

#d7191c

Shallow, Gravel, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, High leaching potential

1309

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, High leaching potential

1316

#e54f35

Slope, High erosion risk: steep slope, Calcareous, High leaching potential

1318

#d7191c

Gravel, Slope, High erosion risk: steep slope, Calcareous, High leaching potential

1324

#d7191c

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous, High leaching potential

1326

#d7191c

Gravel, Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous, High leaching potential

1333

#d7191c

Shallow, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, High leaching potential

1335

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, High leaching potential

1341

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, High leaching potential

1536

#feb66a

Low K, High leaching potential

1537

#f3854e

Shallow, Low K, High leaching potential

1538

#f3854e

Gravel, Low K, High leaching potential

1540

#f3854e

Slope, Low K, High leaching potential

1541

#e54f35

Shallow, Slope, Low K, High leaching potential

1542

#e54f35

Gravel, Slope, Low K, High leaching potential

1544

#f3854e

High erosion risk: textual contrast, Low K, High leaching potential

1546

#e54f35

Gravel, High erosion risk: textual contrast, Low K, High leaching potential

1548

#e54f35

Slope, High erosion risk: textual contrast, Low K, High leaching potential

1550

#d7191c

Gravel, Slope, High erosion risk: textual contrast, Low K, High leaching potential

1553

#e54f35

Shallow, High erosion risk: shallow depth, Low K, High leaching potential

1555

#d7191c

Shallow, Gravel, High erosion risk: shallow depth, Low K, High leaching potential

1557

#d7191c

Shallow, Slope, High erosion risk: shallow depth, Low K, High leaching potential

1559

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, Low K, High leaching potential

1561

#d7191c

Shallow, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K, High leaching potential

1563

#d7191c

Shallow, Gravel, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K, High leaching potential

1565

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K, High leaching potential

1567

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Low K, High leaching potential

1572

#e54f35

Slope, High erosion risk: steep slope, Low K, High leaching potential

1573

#d7191c

Shallow, Slope, High erosion risk: steep slope, Low K, High leaching potential

1574

#d7191c

Gravel, Slope, High erosion risk: steep slope, Low K, High leaching potential

1580

#d7191c

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Low K, High leaching potential

1582

#d7191c

Gravel, Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Low K, High leaching potential

1589

#d7191c

Shallow, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Low K, High leaching potential

1591

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Low K, High leaching potential

1597

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Low K, High leaching potential

1599

#d7191c

Shallow, Gravel, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Low K, High leaching potential

1664

#f3854e

Al Toxicity, Low K, High leaching potential

1666

#e54f35

Gravel, Al Toxicity, Low K, High leaching potential

1668

#e54f35

Slope, Al Toxicity, Low K, High leaching potential

1670

#d7191c

Gravel, Slope, Al Toxicity, Low K, High leaching potential

1672

#e54f35

High erosion risk: textual contrast, Al Toxicity, Low K, High leaching potential

1674

#d7191c

Gravel, High erosion risk: textual contrast, Al Toxicity, Low K, High leaching potential

1676

#d7191c

Slope, High erosion risk: textual contrast, Al Toxicity, Low K, High leaching potential

1700

#d7191c

Slope, High erosion risk: steep slope, Al Toxicity, Low K, High leaching potential

1702

#d7191c

Gravel, Slope, High erosion risk: steep slope, Al Toxicity, Low K, High leaching potential

1708

#d7191c

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Al Toxicity, Low K, High leaching potential

1792

#f3854e

Calcareous, Low K, High leaching potential

1793

#e54f35

Shallow, Calcareous, Low K, High leaching potential

1794

#e54f35

Gravel, Calcareous, Low K, High leaching potential

1796

#e54f35

Slope, Calcareous, Low K, High leaching potential

1798

#d7191c

Gravel, Slope, Calcareous, Low K, High leaching potential

1800

#e54f35

High erosion risk: textual contrast, Calcareous, Low K, High leaching potential

1802

#d7191c

Gravel, High erosion risk: textual contrast, Calcareous, Low K, High leaching potential

1804

#d7191c

Slope, High erosion risk: textual contrast, Calcareous, Low K, High leaching potential

1806

#d7191c

Gravel, Slope, High erosion risk: textual contrast, Calcareous, Low K, High leaching potential

1809

#d7191c

Shallow, High erosion risk: shallow depth, Calcareous, Low K, High leaching potential

1811

#d7191c

Shallow, Gravel, High erosion risk: shallow depth, Calcareous, Low K, High leaching potential

1813

#d7191c

Shallow, Slope, High erosion risk: shallow depth, Calcareous, Low K, High leaching potential

1815

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, Calcareous, Low K, High leaching potential

1817

#d7191c

Shallow, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, Low K, High leaching potential

1821

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, Calcareous, Low K, High leaching potential

1828

#d7191c

Slope, High erosion risk: steep slope, Calcareous, Low K, High leaching potential

1830

#d7191c

Gravel, Slope, High erosion risk: steep slope, Calcareous, Low K, High leaching potential

1836

#d7191c

Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous, Low K, High leaching potential

1838

#d7191c

Gravel, Slope, High erosion risk: textual contrast, High erosion risk: steep slope, Calcareous, Low K, High leaching potential

1845

#d7191c

Shallow, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, Low K, High leaching potential

1847

#d7191c

Shallow, Gravel, Slope, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, Low K, High leaching potential

1853

#d7191c

Shallow, Slope, High erosion risk: textual contrast, High erosion risk: shallow depth, High erosion risk: steep slope, Calcareous, Low K, High leaching potential

数据引用：

Hengl, T., Miller, M.A.E., Križan, J., et al. African soil properties and nutrients mapped at 30 m spatial resolution using two-scale ensemble machine learning. Sci Rep 11, 6130 (2021). doi:10.1038/s41598-021-85639-y

代码：

代码语言：javascript复制
var raw = ee.Image("ISDASOIL/Africa/v1/fcc").select(0);

var converted = ee.Image(raw.mod(3000).copyProperties(raw));

Map.setCenter(25, -3, 2);

Map.addLayer(converted, {}, "Fertility Capability Classification");
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