Google Earth Engine ——(2001-2016年)的全球土地覆盖类型/土地利用500m分辨率MODIS/006/MCD12Q1数据集

简介: Google Earth Engine ——(2001-2016年)的全球土地覆盖类型/土地利用500m分辨率MODIS/006/MCD12Q1数据集

The MCD12Q1 V6 product provides global land cover types at yearly intervals (2001-2016) derived from six different classification schemes. It is derived using supervised classifications of MODIS Terra and Aqua reflectance data. The supervised classifications then undergo additional post-processing that incorporate prior knowledge and ancillary information to further refine specific classes.

Documentation:


MCD12Q1 V6产品提供了按年度(2001-2016年)的全球土地覆盖类型,由六种不同的分类方案得出。它是通过对MODIS Terra和Aqua反射率数据进行监督分类得出的。监督下的分类然后经过额外的后处理,结合先前的知识和辅助信息,进一步完善特定的类别。

文件。

用户指南

算法理论基础文件(ATBD)

一般文件

Dataset Availability

2001-01-01T00:00:00 - 2019-01-01T00:00:00

Dataset Provider

NASA LP DAAC at the USGS EROS Center

Collection Snippet

ee.ImageCollection("MODIS/006/MCD12Q1")

Resolution

500 meters

Bands Table

Name Description Min Max Units
LC_Type1 Land Cover Type 1: Annual International Geosphere-Biosphere Programme (IGBP) classification
LC_Type2 Land Cover Type 2: Annual University of Maryland (UMD) classification
LC_Type3 Land Cover Type 3: Annual Leaf Area Index (LAI) classification
LC_Type4 Land Cover Type 4: Annual BIOME-Biogeochemical Cycles (BGC) classification
LC_Type5 Land Cover Type 5: Annual Plant Functional Types classification
LC_Prop1_Assessment LCCS1 land cover layer confidence 0 100 %
LC_Prop2_Assessment LCCS2 land use layer confidence 0 100 %
LC_Prop3_Assessment LCCS3 surface hydrology layer confidence 0 100 %
LC_Prop1 FAO-Land Cover Classification System 1 (LCCS1) land cover layer
LC_Prop2 FAO-LCCS2 land use layer
LC_Prop3 FAO-LCCS3 surface hydrology layer
QC Product quality flags
LW Binary land (class 2) / water (class 1) mask derived from MOD44W


Class Table: LC_Type1

Value Color Color Value Description
1 #05450a Evergreen Needleleaf Forests: dominated by evergreen conifer trees (canopy >2m). Tree cover >60%.
2 #086a10 Evergreen Broadleaf Forests: dominated by evergreen broadleaf and palmate trees (canopy >2m). Tree cover >60%.
3 #54a708 Deciduous Needleleaf Forests: dominated by deciduous needleleaf (larch) trees (canopy >2m). Tree cover >60%.
4 #78d203 Deciduous Broadleaf Forests: dominated by deciduous broadleaf trees (canopy >2m). Tree cover >60%.
5 #009900 Mixed Forests: dominated by neither deciduous nor evergreen (40-60% of each) tree type (canopy >2m). Tree cover >60%.
6 #c6b044 Closed Shrublands: dominated by woody perennials (1-2m height) >60% cover.
7 #dcd159 Open Shrublands: dominated by woody perennials (1-2m height) 10-60% cover.
8 #dade48 Woody Savannas: tree cover 30-60% (canopy >2m).
9 #fbff13 Savannas: tree cover 10-30% (canopy >2m).
10 #b6ff05 Grasslands: dominated by herbaceous annuals (<2m).
11 #27ff87 Permanent Wetlands: permanently inundated lands with 30-60% water cover and >10% vegetated cover.
12 #c24f44 Croplands: at least 60% of area is cultivated cropland.
13 #a5a5a5 Urban and Built-up Lands: at least 30% impervious surface area including building materials, asphalt and vehicles.
14 #ff6d4c Cropland/Natural Vegetation Mosaics: mosaics of small-scale cultivation 40-60% with natural tree, shrub, or herbaceous vegetation.
15 #69fff8 Permanent Snow and Ice: at least 60% of area is covered by snow and ice for at least 10 months of the year.
16 #f9ffa4 Barren: at least 60% of area is non-vegetated barren (sand, rock, soil) areas with less than 10% vegetation.
17 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.

Class Table: LC_Type2

Value Color Color Value Description
0 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.
1 #05450a Evergreen Needleleaf Forests: dominated by evergreen conifer trees (canopy >2m). Tree cover >60%.
2 #086a10 Evergreen Broadleaf Forests: dominated by evergreen broadleaf and palmate trees (canopy >2m). Tree cover >60%.
3 #54a708 Deciduous Needleleaf Forests: dominated by deciduous needleleaf (larch) trees (canopy >2m). Tree cover >60%.
4 #78d203 Deciduous Broadleaf Forests: dominated by deciduous broadleaf trees (canopy >2m). Tree cover >60%.
5 #009900 Mixed Forests: dominated by neither deciduous nor evergreen (40-60% of each) tree type (canopy >2m). Tree cover >60%.
6 #c6b044 Closed Shrublands: dominated by woody perennials (1-2m height) >60% cover.
7 #dcd159 Open Shrublands: dominated by woody perennials (1-2m height) 10-60% cover.
8 #dade48 Woody Savannas: tree cover 30-60% (canopy >2m).
9 #fbff13 Savannas: tree cover 10-30% (canopy >2m).
10 #b6ff05 Grasslands: dominated by herbaceous annuals (<2m).
11 #27ff87 Permanent Wetlands: permanently inundated lands with 30-60% water cover and >10% vegetated cover.
12 #c24f44 Croplands: at least 60% of area is cultivated cropland.
13 #a5a5a5 Urban and Built-up Lands: at least 30% impervious surface area including building materials, asphalt and vehicles.
14 #ff6d4c Cropland/Natural Vegetation Mosaics: mosaics of small-scale cultivation 40-60% with natural tree, shrub, or herbaceous vegetation.
15 #f9ffa4 Non-Vegetated Lands: at least 60% of area is non-vegetated barren (sand, rock, soil) or permanent snow and ice with less than 10% vegetation.

Class Table: LC_Type3

Value Color Color Value Description
0 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.
1 #b6ff05 Grasslands: dominated by herbaceous annuals (<2m) including cereal croplands.
2 #dcd159 Shrublands: shrub (1-2m) cover >10%.
3 #c24f44 Broadleaf Croplands: bominated by herbaceous annuals (<2m) that are cultivated with broadleaf crops.
4 #fbff13 Savannas: between 10-60% tree cover (>2m).
5 #086a10 Evergreen Broadleaf Forests: dominated by evergreen broadleaf and palmate trees (canopy >2m). Tree cover >60%.
6 #78d203 Deciduous Broadleaf Forests: dominated by deciduous broadleaf trees (canopy >2m). Tree cover >60%.
7 #05450a Evergreen Needleleaf Forests: dominated by evergreen conifer trees (canopy >2m). Tree cover >60%.
8 #54a708 Deciduous Needleleaf Forests: dominated by deciduous needleleaf (larch) trees (canopy >2m). Tree cover >60%.
9 #f9ffa4 Non-Vegetated Lands: at least 60% of area is non-vegetated barren (sand, rock, soil) or permanent snow and ice with less than 10% vegetation.
10 #a5a5a5 Urban and Built-up Lands: at least 30% impervious surface area including building materials, asphalt and vehicles.

Class Table: LC_Type4

Value Color Color Value Description
0 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.
1 #05450a Evergreen Needleleaf Vegetation: dominated by evergreen conifer trees and shrubs (>1m). Woody vegetation cover >10%.
2 #086a10 Evergreen Broadleaf Vegetation: dominated by evergreen broadleaf and palmate trees and shrubs (>1m). Woody vegetation cover >10%.
3 #54a708 Deciduous Needleleaf Vegetation: dominated by deciduous needleleaf (larch) trees and shrubs (>1m). Woody vegetation cover >10%.
4 #78d203 Deciduous Broadleaf Vegetation: dominated by deciduous broadleaf trees and shrubs (>1m). Woody vegetation cover >10%.
5 #009900 Annual Broadleaf Vegetation: dominated by herbaceous annuals (<2m). At least 60% cultivated broadleaf crops.
6 #b6ff05 Annual Grass Vegetation: dominated by herbaceous annuals (<2m) including cereal croplands.
7 #f9ffa4 Non-Vegetated Lands: at least 60% of area is non-vegetated barren (sand, rock, soil) or permanent snow/ice with less than 10% vegetation.
8 #a5a5a5 Urban and Built-up Lands: at least 30% impervious surface area including building materials, asphalt, and vehicles.

Class Table: LC_Type5

Value Color Color Value Description
0 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.
1 #05450a Evergreen Needleleaf Trees: dominated by evergreen conifer trees (>2m). Tree cover >10%.
2 #086a10 Evergreen Broadleaf Trees: dominated by evergreen broadleaf and palmate trees (>2m). Tree cover >10%.
3 #54a708 Deciduous Needleleaf Trees: dominated by deciduous needleleaf (larch) trees (>2m). Tree cover >10%.
4 #78d203 Deciduous Broadleaf Trees: dominated by deciduous broadleaf trees (>2m). Tree cover >10%.
5 #dcd159 Shrub: Shrub (1-2m) cover >10%.
6 #b6ff05 Grass: dominated by herbaceous annuals (<2m) that are not cultivated.
7 #dade48 Cereal Croplands: dominated by herbaceous annuals (<2m). At least 60% cultivated cereal crops.
8 #c24f44 Broadleaf Croplands: dominated by herbaceous annuals (<2m). At least 60% cultivated broadleaf crops.
9 #a5a5a5 Urban and Built-up Lands: at least 30% impervious surface area including building materials, asphalt, and vehicles.
10 #69fff8 Permanent Snow and Ice: at least 60% of area is covered by snow and ice for at least 10 months of the year.
11 #f9ffa4 Non-Vegetated Lands: at least 60% of area is non-vegetated barren (sand, rock, soil) with less than 10% vegetation.

Class Table: LC_Prop1

Value Color Color Value Description
1 #f9ffa4 Barren: at least of area 60% is non-vegetated barren (sand, rock, soil) or permanent snow/ice with less than 10% vegetation.
2 #69fff8 Permanent Snow and Ice: at least 60% of area is covered by snow and ice for at least 10 months of the year.
3 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.
11 #05450a Evergreen Needleleaf Forests: dominated by evergreen conifer trees (>2m). Tree cover >60%.
12 #086a10 Evergreen Broadleaf Forests: dominated by evergreen broadleaf and palmate trees (>2m). Tree cover >60%.
13 #54a708 Deciduous Needleleaf Forests: dominated by deciduous needleleaf (larch) trees (>2m). Tree cover >60%.
14 #78d203 Deciduous Broadleaf Forests: dominated by deciduous broadleaf trees (>2m). Tree cover >60%.
15 #005a00 Mixed Broadleaf/Needleleaf Forests: co-dominated (40-60%) by broadleaf deciduous and evergreen needleleaf tree (>2m) types. Tree cover >60%.
16 #009900 Mixed Broadleaf Evergreen/Deciduous Forests: co-dominated (40-60%) by broadleaf evergreen and deciduous tree (>2m) types. Tree cover >60%.
21 #006c00 Open Forests: tree cover 30-60% (canopy >2m).
22 #00d000 Sparse Forests: tree cover 10-30% (canopy >2m).
31 #b6ff05 Dense Herbaceous: dominated by herbaceous annuals (<2m) at least 60% cover.
32 #98d604 Sparse Herbaceous: dominated by herbaceous annuals (<2m) 10-60% cover.
41 #dcd159 Dense Shrublands: dominated by woody perennials (1-2m) >60% cover.
42 #f1fb58 Shrubland/Grassland Mosaics: dominated by woody perennials (1-2m) 10-60% cover with dense herbaceous annual understory.
43 #fbee65 Sparse Shrublands: dominated by woody perennials (1-2m) 10-60% cover with minimal herbaceous understory.

Class Table: LC_Prop2

Value Color Color Value Description
1 #f9ffa4 Barren: at least of area 60% is non-vegetated barren (sand, rock, soil) or permanent snow/ice with less than 10% vegetation.
2 #69fff8 Permanent Snow and Ice: at least 60% of area is covered by snow and ice for at least 10 months of the year.
3 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.
9 #a5a5a5 Urban and Built-up Lands: at least 30% of area is made up ofimpervious surfaces including building materials, asphalt, and vehicles.
10 #003f00 Dense Forests: tree cover >60% (canopy >2m).
20 #006c00 Open Forests: tree cover 10-60% (canopy >2m).
25 #e3ff77 Forest/Cropland Mosaics: mosaics of small-scale cultivation 40-60% with >10% natural tree cover.
30 #b6ff05 Natural Herbaceous: dominated by herbaceous annuals (<2m). At least 10% cover.
35 #93ce04 Natural Herbaceous/Croplands Mosaics: mosaics of small-scale cultivation 40-60% with natural shrub or herbaceous vegetation.
36 #77a703 Herbaceous Croplands: dominated by herbaceous annuals (<2m). At least 60% cover. Cultivated fraction >60%.
40 #dcd159 Shrublands: shrub cover >60% (1-2m).

Class Table: LC_Prop3

Value Color Color Value Description
1 #f9ffa4 Barren: at least of area 60% is non-vegetated barren (sand, rock, soil) or permanent snow/ice with less than 10% vegetation.
2 #69fff8 Permanent Snow and Ice: at least 60% of area is covered by snow and ice for at least 10 months of the year.
3 #1c0dff Water Bodies: at least 60% of area is covered by permanent water bodies.
10 #003f00 Dense Forests: tree cover >60% (canopy >2m).
20 #006c00 Open Forests: tree cover 10-60% (canopy >2m).
27 #72834a Woody Wetlands: shrub and tree cover >10% (>1m). Permanently or seasonally inundated.
30 #b6ff05 Grasslands: dominated by herbaceous annuals (<2m) >10% cover.
40 #c6b044 Shrublands: shrub cover >60% (1-2m).
50 #3aba73 Herbaceous Wetlands: dominated by herbaceous annuals (<2m) >10% cover. Permanently or seasonally inundated.
51 #1e9db3 Tundra: tree cover <10%. Snow-covered for at least 8 months of the year.

Class Table: QC

Value Color Color Value Description
0 # Classified land: has a classification label and is land according to the water mask.
1 # Unclassified land: not classified because of missing data but land according to the water mask, labeled as barren.
2 # Classified water: has a classification label and is water according to the water mask.
3 # Unclassified water: not classified because of missing data but water according to the water mask.
4 # Classified sea ice: classified as snow/ice but water mask says it is water and less than 100m elevation, switched to water.
5 # Misclassified water: classified as water but water mask says it is land, switched to secondary label.
6 # Omitted snow/ice: land according to the water mask that was classified as something other than snow but with a maximum annual temperature below 1◦C, relabeled as snow/ice.
7 # Misclassified snow/ice: land according to the water mask that was classified as snow but with a minimum annual temperature greater than 1◦C, relabeled as barren.
8 # Backfilled label: missing label from stabilization, filled with the pre-stabilized result.
9 # Forest type changed: climate-based change to forest class.

Class Table: LW

Value Color Color Value Description
1 #1c0dff Water
2 #f9ffa4 Land

使用说明:

MODIS data and products acquired through the LP DAAC have no restrictions on subsequent use, sale, or redistribution.

通过LP DAAC获得的MODIS数据和产品对后续使用、销售或再分配没有限制。

引用:


代码:

var dataset = ee.ImageCollection('MODIS/006/MCD12Q1');
var igbpLandCover = dataset.select('LC_Type1');
var igbpLandCoverVis = {
  min: 1.0,
  max: 17.0,
  palette: [
    '05450a', '086a10', '54a708', '78d203', '009900', 'c6b044', 'dcd159',
    'dade48', 'fbff13', 'b6ff05', '27ff87', 'c24f44', 'a5a5a5', 'ff6d4c',
    '69fff8', 'f9ffa4', '1c0dff'
  ],
};
Map.setCenter(6.746, 46.529, 6);
Map.addLayer(igbpLandCover, igbpLandCoverVis, 'IGBP Land Cover');

这图是不是看起来有点像图腾???


相关文章
|
6月前
|
数据可视化 定位技术 Sentinel
如何用Google Earth Engine快速、大量下载遥感影像数据?
【2月更文挑战第9天】本文介绍在谷歌地球引擎(Google Earth Engine,GEE)中,批量下载指定时间范围、空间范围的遥感影像数据(包括Landsat、Sentinel等)的方法~
2415 1
如何用Google Earth Engine快速、大量下载遥感影像数据?
|
6月前
|
机器学习/深度学习 算法 数据可视化
基于Google Earth Engine云平台构建的多源遥感数据森林地上生物量AGB估算模型含生物量模型应用APP
基于Google Earth Engine云平台构建的多源遥感数据森林地上生物量AGB估算模型含生物量模型应用APP
220 0
|
6月前
|
存储 编解码 数据可视化
Google Earth Engine获取随机抽样点并均匀分布在栅格的不同数值区中
【2月更文挑战第14天】本文介绍在谷歌地球引擎(Google Earth Engine,GEE)中,按照给定的地表分类数据,对每一种不同的地物类型,分别加以全球范围内随机抽样点自动批量选取的方法~
557 1
Google Earth Engine获取随机抽样点并均匀分布在栅格的不同数值区中
|
6月前
|
编解码 人工智能 算法
Google Earth Engine——促进森林温室气体报告的全球时间序列数据集
Google Earth Engine——促进森林温室气体报告的全球时间序列数据集
86 0
|
6月前
|
编解码 人工智能 数据库
Google Earth Engine(GEE)——全球道路盘查项目全球道路数据库
Google Earth Engine(GEE)——全球道路盘查项目全球道路数据库
138 0
|
6月前
|
编解码
Open Google Earth Engine(OEEL)——matrixUnit(...)中产生常量影像
Open Google Earth Engine(OEEL)——matrixUnit(...)中产生常量影像
76 0
|
6月前
Google Earth Engine(GEE)——导出指定区域的河流和流域范围
Google Earth Engine(GEE)——导出指定区域的河流和流域范围
256 0
|
6月前
|
传感器 编解码 数据处理
Open Google Earth Engine(OEEL)——哨兵1号数据的黑边去除功能附链接和代码
Open Google Earth Engine(OEEL)——哨兵1号数据的黑边去除功能附链接和代码
122 0
|
6月前
Google Earth Engine(GEE)——当加载图表的时候出现错误No features contain non-null values of “system:time_start“.
Google Earth Engine(GEE)——当加载图表的时候出现错误No features contain non-null values of “system:time_start“.
123 0
|
6月前
|
编解码 定位技术
Google Earth Engine(GEE)——导出后的影像像素不同于原始Landsat影像的分辨率(投影差异)
Google Earth Engine(GEE)——导出后的影像像素不同于原始Landsat影像的分辨率(投影差异)
158 0

热门文章

最新文章

下一篇
无影云桌面