This dataset is a survey of the underlying surface of the Jiuyuangou watershed in the first sub area of the loess hilly and gully region in 2023. This dataset is based on the 2023 Gaofen-1 satellite remote sensing images, which were interpreted using ARCGIS software. The attributes and boundaries of the interpreted patches were verified and corrected one by one through field investigations. This dataset includes a table of land use status in the Jiuyuangou watershed, a thematic map of land use in the Jiuyuangou watershed, and a survey report on underlying surfaces
| collect time | 2023/01/01 - 2023/12/31 |
|---|---|
| collect place | Jiuyuangou watershed, Suide County, Yulin City, Shaanxi Province |
| data size | 44.6 MiB |
| Data time resolution | |
| Coordinate system | WGS84 |
<pre><code> <p>Field investigation, image interpretation</p>
<pre><code> <p>Based on the fusion remote sensing image with spatial resolution of 2m, combined with the remote sensing image interpretation marks established by field investigation, the land use types such as dam land and terrace in the basin are extracted by manual visual interpretation using ArcGIS software platform. </p>
<pre><code> <p>Good</p>
This work is licensed under
CC BY 4.0 (Creative Commons Attribution 4.0 International License).
| # | title | file size |
|---|---|---|
| 1 | 2023年韭园沟土地利用现状图.jpg | 44.4 MiB |
| 2 | 韭园沟流域2023年下垫面调查报告.doc | 127.8 KiB |
-
-
©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.
Donggang West Road 320, Lanzhou, Gansu, China (730000)

