| 1. | Specifications for aerophotogrammetric field work 地形图航空摄影测量外业规范 |
| 2. | A brief discussion on the simple code operation during digital field surveying 浅释数字化测图外业中的简码操作 |
| 3. | The evaluation index system of keerqin sandy desertification was established by using remote sensing data , and the occupation ratio of bare sandy land was obtained by mixed spectrum model 利用外业调查的数据对该指标体系进行验证,结果表明该指标体系适于研究区域的荒漠化评价。 |
| 4. | Proving the transferred staffs , laborers from countryside and other industries with employment training ; in charge of post training of dispatched employees , participating the internal training and other training sponsored by the enterprises 为员工运迁、农村和外业劳动力提供就业培训;负责派遣员工的岗前培训,参与企业内部培训及提供其它培训。 |
| 5. | The underwater topographic survey in lake dianchi employed the dual - frequency gps with rtk technology , which type is american trimble 4700 , for horizontal positioning f and the type of the fathometer is wuxi haiying sdh - 13d ; the navigation software : the south 5 . 0 对滇池水下地形测量外业数据的采集,平面定位采用美国trimble4700双频gps接收机;水深测量采用的测深仪为无锡海鹰sdh ? 13d ;导航软件为南方公司的导航5 . 0版。 |
| 6. | The principle 、 configuration and characteristics of the measure and control system in the grinding circuit with hydrocyclone classifier are introduced . the function and application result of the measure and control system are discussed with practical application 本文对以前的测量方法进行分析和比较,从外业、内业两大环节入手,利用全站仪的坐标测量功能及自行设计,研制的双微棱镜片测杆,提出球形构筑物半径测算的新方法。 |
| 7. | According to the configuration and ecotope of the earths surface , the coverage of vegetation , occupation ratio of bare sandy land and the soil texture were selected as evaluation indexes by using the field investigation data 利用外业调查数据,依据地表形态和生态状况的变化,确定了植被盖度、裸沙地占地百分比和土壤质地3项评价指标,并建立了基于遥感的科尔沁沙质荒漠化评价指标体系,其中裸沙地占地百分比用混合像元分解的方法获得。 |
| 8. | This system can accomplish effectively many functions through computer such as field terrane - surveying of geology catalog , drawing tectonic lines , building spatial model based on digital image , fast querying of terrane - attribute and figure database , cartography through cad technology and so on 此系统有效实现了在计算机上完成地质编录的外业产状量测,构造线素描,普通影像的空间建模,岩层产状属性、图像数据库快速查询及cad成图等等功能。 |
| 9. | The paper studies a certain number of questions about the establishment of static state inspection places on the basis of comprehensive inspection places with gps receiver in an all - round and systemic way , also it goes further into the main contents of static state inspection places and the realization of static state inspection places " design as a whole and the open places construction , the plan of field observation and the ways of putting into practice 本文全面系统地研究了gps接收机综合检定场静态检定场建立的若干问题,探讨了静态检定的主要内容和实现,静态检定场总体设计及场地建设,外业观测方案及实施方法。结合观测数据,分析了检定场数拥处理的原则、方案和指标要求,结果满足精度要求。 |
| 10. | During the kuroshio survey , jointly conducted by china and japan from 1986 to 1992 , more than 100 field operations were carried out , and meetings of over 200 scientists were arranged , which helped to accumulate a rich store of information for understanding the movement of kuroshio , its regular pattern of changes and its origin , as well as the resources variations in the fishing grounds of the western pacific 仅中国和日本于1986年至1992年合作进行的黑潮调查,就进行了100多个航次的外业调查,交流科学家200多人次,为认识黑潮运动、变化规律和成因,以及西太平洋渔区资源变动等问题积累了大量资料。 |