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Weihe River Basin GF-6 WFV Remote Sensing Dataset (2020)
  • 2021/10/14 17:47
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English name
Weihe River Basin GF-6 WFV Remote Sensing Dataset (2020)
CSTR
CSTR:11738.11.ncdc.WRiver.2021.26
DOI
10.12072/ncdc.WRiver.db0034.2021
Share type
Online
Category
Remote Sensing
source site
High Quality Development of Wehihe
contributors
Zhang Yaonan
Datasets description

  Gaofen 6 was officially put into operation on March 21, 2019, it is a low-orbit optical remote sensing satellite, with high resolution, wide coverage, high quality and efficient imaging, etc., configured with a 2-meter panchromatic/8-meter multispectral high-resolution camera (PMS), 16-meter multispectral medium-resolution wide-format camera (WFV), 2-meter panchromatic/8-meter multispectral camera The 2-meter panchromatic/8-meter multispectral camera has an observation width of 90 kilometers, and the 16-meter multispectral camera has an observation width of 800 kilometers.

  Wide-format camera (WFV) in addition to the common blue/green/red/near-infrared four bands, but also added to effectively reflect the crop-specific spectral characteristics of the “red edge” band, as well as an ultraviolet band, a total of eight bands, is also known as precision agricultural observation of the high-frequency satellite.

  This dataset collects the 2020 Gaofen-6 WFV data of Weihe River Basin, with 31 scenes selected throughout the year, which can fully cover the study area, and the products are original L1-level data without correction.

Base information
collect time 2020/01/01  -  2020/12/31
collect place Weihe River Basin, Shaanxi Province, Gansu Province, Ningxia Hui Autonomous Region
data size 272.0 GiB
data format
Coordinate system WGS84
Data thumbnail
Data source description

  Data are available for download from the China Resource Satellite Application Center (CRASAC). http://36.112.130.153:7777/DSSPlatform/gotocenterpage.html.

Data processing method

  Data are at the raw L1 level and have not been otherwise manually processed.

Data quality description

  This data comes from the Land Observing Satellite Data Service Platform (LOSDSP) website, and is downloaded with good quality by filtering the data with less than 10% cloud cover and quality level ≥ 8 (the highest level is 9).

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. Weihe River Basin GF-6 WFV Remote Sensing Dataset (2020). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://cstr.cn/CSTR:11738.11.ncdc.WRiver.2021.26.
  2. Zhang Yaonan. Weihe River Basin GF-6 WFV Remote Sensing Dataset (2020). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://www.doi.org/10.12072/ncdc.WRiver.db0034.2021.
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 GF6_WFV_2020
loading
How to get the data 
east 110.27
west 103.97
south  33.70
north  37.41
Export metadata
Service information
contacts:
Min Yufang
phone:
0931-4967596
mailbox:
ncdc@lzb.ac.cn
Contact information
contributors:
Zhang Yaonan
author:
LI Hongxing
manager:
Min Yu Fang

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