渭河汇入黄河高分一号遥感影像
封面图片为高分一号卫星宽幅相机(WFV)2021年9月11日获取的陕西省潼关县渭河汇入黄河的影像。图像显示黄河流向转折处，渭河由此汇入。时值9月，植被生长茂盛，伪彩色合成图像呈现层次分明的红色。流域内黄淮海平原、汾渭平原、河套灌区是我国农产品主产区，粮食和肉类产量占全国总产量三分之一左右。高分一号卫星自 2013 年发射以来，已经稳定运行近 10 年，为遥感科学研究及自然资源监测提供了丰富的高质量数据。高分一号卫星数据下载地址：http://36.112.130.153:7777/DSSPlatform/index.html。
The image of Weihe River flowing into the Yellow River obtained by GF-1 remote sensing satellite
The cover image shows Tongguan County, Shaanxi Province of China，which was obtained by GF-1 satellite WFV camera on September 11, 2021. It is the turning point of the flow direction of the Yellow River, from which the Weihe River joins. In September, the vegetation grew in rich, and the pseudo color composite image showed a distinctive red or crimson colors. The Yellow Huaihai plain, Fenwei plain and Hetao irrigation area in the basin are the main producing areas of agricultural products in China, and the output of grain and animal husbandry accounts for about one third of the total output of China. Since GF-1 satellite launched in 2013, it has operated stably for nearly 10 years, providing rich and high-quality data for remote sensing scientific research and natural resources monitoring. To obtain the free satellite data, visit http://36.112.130.153:7777/DSSPlatform/index.html.
