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MCD12Q1 Land Use Remote Sensing Dataset in Gansu Province (2001-2021)
  • 2023/10/25 00:05
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English name
MCD12Q1 Land Use Remote Sensing Dataset in Gansu Province (2001-2021)
CSTR
CSTR:11738.11.NCDC.GSEER.DB4044.2023
DOI
10.12072/ncdc.gseer.db4044.2023
Share type
Online
Category
Remote Sensing
source site
Thematic data of ecological environment resources in Gansu Province
contributors
ZHANG Yaonan
Datasets description

  The MCD12Q1 land cover dataset contains 11 main land cover types, including 7 natural vegetation types, 3 land development and mosaic land types, and 1 non vegetation land type according to the International Geosphere Biosphere Program (IGBP). IGBP's global vegetation classification scheme has the most diverse data types, so the data from the first dataset classification scheme (LC_Type1) is used. The data type is an 8-bit unsigned integer, with a valid value range of 1-17255 as a fill in value.

  The spatial resolution of this dataset is 500 meters, and the temporal resolution is years.

Base information
collect time 2001/01/01  -  2021/12/31
collect place Gansu Province
data size 619.5 MiB
data format hdf、tif
Coordinate system WGS84
Projection /
Data thumbnail
Data source description

  The data is sourced from NASA's official website: https://ladsweb.modaps.eosdis.nasa.gov/search/ .

 This dataset is MCD12Q1 data, involving segmented image grids of h25v04, h25v05, and h26v05.

Data processing method

 Using MRT tools and Python language code, perform batch splicing, projection transformation, cropping, and other processing to generate land use type data for MCD12Q1 in Gansu Province from 2001 to 2021.

Data quality description

   The data quality is good.

Citations and annotations
In order to protect the rights and interests of the platform's scientific and technological resources, expand the services of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.) generated by the use of resources in the following manner.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference
  1. ZHANG Yaonan. MCD12Q1 Land Use Remote Sensing Dataset in Gansu Province (2001-2021). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2023. https://cstr.cn/CSTR:11738.11.NCDC.GSEER.DB4044.2023.
  2. ZHANG Yaonan. MCD12Q1 Land Use Remote Sensing Dataset in Gansu Province (2001-2021). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2023. https://www.doi.org/10.12072/ncdc.gseer.db4044.2023.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 _ncdc_meta_.json 3.9 KiB
2 甘肃省MCD12Q1土地利用遥感数据集（2001-2021年）
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How to get the data 
east 108.71
west  92.34
south  32.60
north  42.79
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Service information
contacts:
Min Yufang
phone:
0931-4967596
mailbox:
ncdc@lzb.ac.cn
Contact information
contributors:
ZHANG Yaonan
author:
LI Hongxing
manager:
MIN Yufang

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