基于3S技术的甘肃省耕地质量等别监测评价研究
米成林, 卜春燕, 汪延彬
Study on monitoring and evaluating the cultivated land quality grade in Gansu Province based on 3S technology
MI Chenglin, BU Chunyan, WANG Yanbin
冰川冻土 . 2017, (6): 1374 -1380 .  DOI: 10.7522/j.issn.1000-0240.2017.0402