3) along the Great Wall in northern Shaanxi
陕北长城沿线
1.
Using MSS satellite image data in 1975 and ETM image data in 2000 as r emote sensing information source,we studied the status quo and dynamic change of sandy desertification along the Great Wall in northern Shaanxi through building scientific classification system for sandy desertified land in combination with GIS analysis method.
采用1975年MSS卫星图像、2000年ETM卫星图像为遥感信息源,通过建立科学的沙质荒漠化土地分类体系,并结合地理信息系统方法,对位于农牧交错带生态环境脆弱的陕北长城沿线沙质荒漠化进行了现状及动态变化分析,结果表明,经过20多年来沙质荒漠化防治,现代沙质荒漠化过程得到了明显的逆转,25年间,沙质荒漠化土地面积减少了195。
4) the bordering area of northern Shaanxi
陕北沿边地区
1.
In order to intensify northern defense,Zhu-ruled Ming Dynasty set up Yulin Town,a military administrative organization with geographical properties in the bordering area of northern Shaanxi.
为了加强北方防御,朱明王朝于陕北沿边地区设置了具有地理性质的军事管理机构——榆林镇。
6) northern Shaanxi
陕北地区
1.
Study on relationship between annual sediment reduction benefit and reservoir indices in Northern Shaanxi;
陕北地区坝库参数与年均减沙效益关系研究
2.
A Discussion on the Practical Techniques with Drought-resistant Afforestation in Northern Shaanxi;
陕北地区节水抗旱造林实用技术的探讨
3.
Sustainable Development of Resource-Rich Areas in Northwestern China:An Example From Northern Shaanxi Province;
从陕北地区面临的问题看资源富集区可持续发展
补充资料：秦汉长城沿线城址
见秦汉长城遗址。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条